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Page title matches
- |Rk=3 3;T:SW;C:{{NWo|3}}5 KB (523 words) - 09:47, 5 October 2023
- |WiBase=3 |WiMaxn={{GP|Riesel prime 3 2|RMaxn}}248 bytes (35 words) - 09:56, 16 March 2023
- |WiBase=3 |WiMaxn={{GP|Riesel prime 3 4|RMaxn}}248 bytes (35 words) - 13:40, 16 March 2023
- |Pk=33 KB (336 words) - 16:58, 15 April 2024
- |GFk=3 3,2,20905#1996#Anders Björn,Hans Riesel656 bytes (73 words) - 21:56, 16 August 2021
- |WoBase=3 2;T:T;C:{{NRi|2|3|2}}1 KB (115 words) - 07:13, 17 August 2023
- |CuBase=3 54;C:{{NPr|2|3|57}}697 bytes (65 words) - 18:55, 19 July 2023
- |WiBase=3 4217;35890;C:Divides Phi(3^4217,2)2 KB (151 words) - 00:47, 25 May 2020
- |WiBase=3 |WiMaxn={{GP|Proth prime 3 4|PMaxn}}293 bytes (41 words) - 11:57, 13 July 2021
- |LeX=3 |LeNr=3152 bytes (17 words) - 23:05, 17 July 2019
- |LeX=3147 bytes (15 words) - 19:41, 23 July 2019
- |LeY=3151 bytes (16 words) - 20:36, 23 July 2019
- |LeY=3176 bytes (20 words) - 14:08, 22 July 2019
- |LeY=3141 bytes (14 words) - 13:14, 1 August 2019
- |LeY=3141 bytes (14 words) - 10:07, 2 August 2019
- |LeY=3238 bytes (26 words) - 07:15, 10 January 2023
- |LeY=3147 bytes (14 words) - 11:44, 6 August 2019
- ==Factorizations Of Cunningham Numbers C<sup>-</sup>(3,n) = 3<sup>n</sup> - 1== * 001 - 100 : {{FDBCunningham|3|-|1|100}}1 KB (110 words) - 15:55, 17 August 2019
- |WoBase=3 3380 bytes (29 words) - 16:37, 31 August 2021
- |WoBase=3 3431 bytes (39 words) - 16:53, 31 August 2021
- [[Category:RPS Megabit Drive 3| ]]2 KB (155 words) - 07:18, 7 May 2024
- This is team drive #3 of [[No Prime Left Behind]] [[Category:No Prime Left Behind|Drive 3]]392 bytes (48 words) - 11:52, 5 September 2021
- |Pb=3 2121;56456;C:Divides Phi(3^2121,2)1 KB (124 words) - 08:43, 12 July 2021
- |Pb=3631 bytes (65 words) - 08:21, 12 July 2021
- |GFNa=3 3,209124 bytes (12 words) - 14:11, 28 July 2021
- |Pb=3 3;T:T657 bytes (66 words) - 08:33, 12 July 2021
- |Pb=3 3558 bytes (46 words) - 09:40, 12 July 2021
- |Pb=3 3642 bytes (53 words) - 09:32, 12 July 2021
- |Pb=3 1;C:Divides Phi(3^1,2)2 KB (204 words) - 11:06, 18 April 2023
- |GFk=3 3,1,207#1992#Harvey Dubner871 bytes (91 words) - 14:55, 19 September 2021
- |GFk=3 3,1,16408814#2020-10-28#James Scott Brown656 bytes (74 words) - 07:46, 1 September 2021
- |Pb=3402 bytes (38 words) - 09:36, 12 July 2021
- |Pb=3 3358 bytes (33 words) - 08:59, 12 July 2021
- |Pb=3339 bytes (28 words) - 09:31, 12 July 2021
- |Pb=3489 bytes (38 words) - 08:11, 12 July 2021
- |Pb=3 3475 bytes (36 words) - 08:35, 12 July 2021
- |Pb=3 3692 bytes (67 words) - 08:39, 12 July 2021
- |Pb=3 3370 bytes (26 words) - 08:40, 12 July 2021
- |Pb=3364 bytes (21 words) - 08:41, 12 July 2021
- |Pb=3 31 KB (120 words) - 21:11, 1 August 2021
- |Pb=3 3473 bytes (37 words) - 18:11, 2 August 2021
- *Started: [https://www.free-dc.org/showthread.php?19810-Drive-3 2009-08-08] [[Category:Free-DC's Prime Search|Drive 3]]292 bytes (36 words) - 10:32, 15 May 2021
- |GFk=3 3,1,198#1992#Harvey Dubner614 bytes (65 words) - 08:58, 17 August 2021
- |GFk=3 3,1,187#1992#Harvey Dubner637 bytes (67 words) - 09:00, 17 August 2021
- |GFk=3 3,1,63#1992#Harvey Dubner652 bytes (74 words) - 09:03, 17 August 2021
- |GFk=3 3,1,38#1992#Harvey Dubner466 bytes (51 words) - 14:26, 17 August 2021
- |GFk=3 3,1,32#1992#Harvey Dubner635 bytes (74 words) - 14:28, 17 August 2021
- |GFk=3 11,3,1109 bytes (8 words) - 14:11, 23 August 2021
- |GFk=3 5,3,4154 bytes (8 words) - 15:18, 17 August 2021
- |GFk=3 3,1,3154 bytes (8 words) - 15:11, 17 August 2021
- |GFk=3 3,2,6#1996#Anders Björn,Hans Riesel595 bytes (75 words) - 15:02, 17 August 2021
- |GFk=3 3,1,8#1987#Cunningham project556 bytes (67 words) - 14:37, 17 August 2021
- |GFk=3 3,1,15#1992#Harvey Dubner559 bytes (67 words) - 14:33, 17 August 2021
- |GFk=3 3,1,26#1992#Harvey Dubner568 bytes (67 words) - 14:30, 17 August 2021
- |GFNa=3122 bytes (12 words) - 15:13, 17 August 2021
- |GFNn=3 |GFNDigits=3124 bytes (12 words) - 08:55, 5 July 2021
- |GFk=3 3,1,271#1992#Harvey Dubner730 bytes (74 words) - 08:36, 17 August 2021
- |GFk=3 3,2,350#1996#Anders Björn,Hans Riesel649 bytes (62 words) - 08:28, 17 August 2021
- |GFk=3 3,1,403#1992#Harvey Dubner768 bytes (74 words) - 08:26, 17 August 2021
- |GFNa=3 |GFNn=3130 bytes (12 words) - 19:57, 1 August 2021
- |GFNa=3 |GFNn=3129 bytes (12 words) - 14:07, 28 July 2021
- |GFn=397 bytes (8 words) - 16:08, 17 August 2021
- |GFNa=3122 bytes (12 words) - 16:02, 17 August 2021
- |GFNa=3120 bytes (12 words) - 15:52, 17 August 2021
- |GFNa=3134 bytes (12 words) - 16:10, 17 August 2021
- |GFNa=3149 bytes (12 words) - 16:14, 17 August 2021
- |GFNa=3169 bytes (12 words) - 16:19, 17 August 2021
- |GFNb=3 |GFNDigits=3124 bytes (12 words) - 16:32, 17 August 2021
- |GFNb=3120 bytes (12 words) - 16:30, 17 August 2021
- |GFNa=3204 bytes (12 words) - 14:01, 28 July 2021
- |GFNa=3 3,12196 bytes (13 words) - 10:05, 16 September 2021
- |GFn=3 7,3,2#1996#Anders Björn,Hans Riesel193 bytes (23 words) - 18:06, 23 August 2021
- |GFNa=3 3,16408818134 bytes (12 words) - 14:12, 28 July 2021
- |GFk=3 3,1,435#1992#Harvey Dubner728 bytes (70 words) - 08:23, 17 August 2021
- |GFk=3 3,1,531#1992#Harvey Dubner757 bytes (70 words) - 08:20, 17 August 2021
- |GFk=3 3,1,2197#1992#Harvey Dubner664 bytes (75 words) - 08:17, 17 August 2021
- |GFk=3 3,2,2812#1996#Anders Björn,Hans Riesel699 bytes (77 words) - 08:15, 17 August 2021
- |GFk=3 3,1,3160#1992#Harvey Dubner664 bytes (75 words) - 08:13, 17 August 2021
- |GFk=3 3,1,3187#1992#Harvey Dubner597 bytes (68 words) - 08:10, 17 August 2021
- |GFk=3 3,1,3906#1992#Harvey Dubner706 bytes (80 words) - 08:11, 17 August 2021
- |GFNb=3 9,3129 bytes (12 words) - 17:48, 23 August 2021
- |GFNa=3 3,18216 bytes (13 words) - 08:57, 23 September 2021
- |GFNa=3244 bytes (14 words) - 12:27, 30 July 2021
- |GFNb=3125 bytes (12 words) - 23:08, 20 August 2021
- |GFNa=3120 bytes (12 words) - 00:10, 31 July 2021
- |GFNa=3122 bytes (12 words) - 15:19, 17 August 2021
- |GFNa=3120 bytes (12 words) - 15:52, 17 August 2021
- |GFNb=3120 bytes (12 words) - 15:52, 17 August 2021
- |GFNb=3 3,2128 bytes (12 words) - 01:21, 31 July 2021
- |GFNa=3136 bytes (12 words) - 19:53, 1 August 2021
- |GFk=3 3,1,34346#1992#Harvey Dubner627 bytes (71 words) - 21:53, 16 August 2021
- |GFk=3 3,1,42290#1996#Anders Björn,Hans Riesel641 bytes (74 words) - 21:49, 16 August 2021
- |GFNa=3 3,42294128 bytes (12 words) - 20:33, 1 August 2021
- |GFNa=3 3,34350128 bytes (12 words) - 20:35, 1 August 2021
- |GFk=3 3,2,42662#1996#Anders Björn,Hans Riesel586 bytes (66 words) - 21:45, 16 August 2021
- |category=Proth 3 [[Category:Proth 3| ]]405 bytes (56 words) - 22:02, 1 August 2021
- {{DISPLAYTITLE:Generalized Fermat numbers 3<sup>2<sup>n</sup></sup>+1 div 2}} ...nd statistics of [[Generalized Fermat number]]s {{V|GF}}<sub>(3,1)</sub> = 3<sup>2<sup>n</sup></sup>+1 div 2 and their factors {{Kbn|+|k|2|n}}.2 KB (261 words) - 22:53, 10 September 2021
- {{DISPLAYTITLE:GF Divisors of {{V|GF}}<sub>(3,1)</sub> = 3<sup>2<sup>n</sup></sup>+1 div 2}} ...Kbn|+|k|2|n}} of [[Generalized Fermat number]]s {{V|GF}}<sub>(3,1)</sub> = 3<sup>2<sup>n</sup></sup>+1 div 2.617 bytes (84 words) - 22:54, 10 September 2021
- |GFk=3 3,1,44683#1996#Anders Björn,Hans Riesel794 bytes (91 words) - 21:43, 16 August 2021
- |GFk=3 3,1,48146#1996#Anders Björn,Hans Riesel639 bytes (74 words) - 21:38, 16 August 2021
Page text matches
- 3917 bytes (86 words) - 12:13, 22 May 2019
- ...ime MM table|here]]<br>{{#expr:{{PAGESINCATEGORY:Williams prime MM|pages}}-3}} bases || [[Williams prime MM least|here]]<ref>The list contains values fo ...ime MP table|here]]<br>{{#expr:{{PAGESINCATEGORY:Williams prime MP|pages}}-3}} bases || [[Williams prime MP least|here]]<br>{{PAGESINCATEGORY:Williams p5 KB (744 words) - 07:30, 5 August 2019
- 3 35 KB (537 words) - 08:17, 9 October 2020
- 31 KB (85 words) - 10:45, 16 April 2023
- <pre><math>\sum_{i=1}^\infty \frac{1}{p_i} = \frac{1}{2} + \frac{1}{3} + \frac{1}{5} + \frac{1}{7} + \frac{1}{11} + \dotsb = \infty</math></pre> :<math>\sum_{i=1}^\infty \frac{1}{p_i} = \frac{1}{2} + \frac{1}{3} + \frac{1}{5} + \frac{1}{7} + \frac{1}{11} + \dotsb = \infty</math>11 KB (1,236 words) - 14:41, 3 September 2020
- ...us; 1 = {{Kbn|4}}, for example, is not a prime, because 15 is divisible by 3 and 5. The first four Mersenne primes {{V|M<sub>2</sub>}}, {{V|M<sub>3</sub>}}, {{V|M<sub>5</sub>}}, {{V|M<sub>7</sub>}} were known in antiquity.5 KB (857 words) - 14:53, 19 September 2021
- ...for ''d=0 ... 48'' and has provided a new (and clearer) proof for case ''d=3''. *Let <math>q = 3 \pmod{4}</math> be a prime. <math>2q+1</math> is also a prime if and only i2 KB (351 words) - 11:28, 7 March 2019
- : <math>\sqrt[4]{\frac{2}{3-\sqrt{2}}}</math> ...enne prime|Mersenne primes]] less than or equal to M(257) were:<br>M(2), M(3), M(5), M(7), M(13), M(17), M(19), M(31), ''M(67)'', [[M12|M(127)]], ''M(2511 KB (1,582 words) - 01:17, 15 January 2024
- :{{V|F}}<sub>0</sub> = {{Kbn|+|1}} = 3 :{{V|F}}<sub>3</sub> = {{Kbn|+|8}} = 25712 KB (1,913 words) - 14:35, 9 August 2021
- ...the [[Ramanujan conjecture]], that <math>5^4 | p(599)</math> and <math>11^3 | p(721)</math>, computing the values using the [[Hardy-Ramanujan series]]6 KB (1,033 words) - 01:13, 15 January 2024
- The length of such chains is also of interest, in this case #HP(25) = 3. :21<sub>10</sub> = 3 × 7 (11 × 111)980 bytes (143 words) - 13:22, 6 March 2019
- *[[3 Minus Tables]] *[[3 Plus Tables]]614 bytes (69 words) - 12:08, 13 February 2019
- ...ion]] of numbers of the form <math>b^n\pm 1</math> for <math>b</math> = 2, 3, 5, 6, 7, 10, 11, 12. The values of the exponent <math>n</math> are selecte | 2 || 3 || 5 || 6 || 7 || 10 || 11 || 127 KB (1,150 words) - 23:48, 19 April 2023
- *2 : {{FDBID|3}} / M1 *3 : {{FDBID|7}} / M22 KB (176 words) - 12:01, 13 February 2019
- ...<sup>2</sup> - 2 = 37634. So the fact that 2<sup>5</sup> - 1 divides S<sub>3</sub> (37634 / 31 = 1214) shows that 2<sup>5</sup> - 1 is prime. ...4 (= 2<sup>2</sup>) bits, the value of S<sub>2</sub> has about 8 (= 2<sup>3</sup>) bits, and the value of S<sub>50000000</sub> (which would need to be20 KB (3,572 words) - 14:30, 17 February 2019
- '''François Édouard Anatole Lucas''' {{BirthDeath|4. April 1842|3. October 1891}} was born in Amiens, France and educated at the Ecole Normal2 KB (296 words) - 01:09, 15 January 2024
- A '''digit''' is a symbol (a number symbol, e.g. "3" or "7") used in numerals (combinations of symbols, e.g. "37"), to represen1 KB (171 words) - 10:17, 18 January 2019
- ...symbols (called [[digit]]s) for no more than ten distinct values (0, 1, 2, 3, 4, 5, 6, 7, 8 and 9) to represent any numbers, no matter how large. These1 KB (190 words) - 10:23, 18 January 2019
- | 3 || '''11''' || 32 KB (399 words) - 10:37, 18 January 2019
- *the nonnegative [[integer]]s (0, 1, 2, 3, ...) *the positive integers (1, 2, 3, ...) (often called [[natural number]]s)413 bytes (54 words) - 09:51, 8 February 2019
- ...umber]]s (1, 2, 3, …), their negatives (−1, −2, −3, ...) and the number zero. The set of all integers is usually denoted in [[3 KB (404 words) - 14:58, 26 March 2023
- :<math>n! = 1 \cdot 2 \cdot 3 \cdots (n{-}2) \cdot (n{-}1) \cdot n</math> :5! = 5 * 4 * 3 * 2 * 1 = 120729 bytes (93 words) - 13:40, 5 November 2023
- ...are, minuend − subtrahend = difference. The expression 7 − 4 = 3 can be spoken as "seven minus four equals three", "seven take away four lea893 bytes (128 words) - 16:58, 29 August 2022
- :<math>2 \times 3 = 6</math>.2 KB (368 words) - 16:58, 29 August 2022
- ...ng. Dividing 13 into groups of 5 would yield 2 groups, with a remainder of 3.245 bytes (34 words) - 14:07, 18 January 2019
- **Greatest prime factor ^2+1, ^2+2, ^2-1, ^2-2, ^3+1, ^3-11 KB (144 words) - 13:44, 24 January 2019
- ...factors (half of the numbers are multiples of 2, a third are multiples of 3 and so on) it pays to run factorization methods in the first category and t4 KB (642 words) - 12:57, 5 March 2019
- When expressed in decimal notation, the odd numbers end in 1, 3, 5, 7 or 9. All prime numbers except 2 are odd.316 bytes (42 words) - 11:21, 7 March 2019
- | foundwith=[[Lucas-Lehmer test]] / [[Prime95]] on 3 GHz Core 2 [[Personal computer|PC]] ...since 1996 testing over 1400 candidates. The calculation took 29 days on a 3.0 GHz Intel Core2 processor.2 KB (248 words) - 11:45, 18 February 2019
- 3490 bytes (35 words) - 12:22, 11 December 2022
- *Knuth, Donald E., The Art of Computer Programming, Volume 3, 3rd Edition, 1997, Addison-Wesley, ISBN 0-201-89685-02 KB (263 words) - 11:53, 7 February 2019
- | number= 3193 bytes (19 words) - 13:43, 17 February 2019
- ==Sub-project #3==3 KB (503 words) - 02:20, 1 May 2024
- ...key algorithm is O(ε log ''n''), compared to O(ε ''n''<sup>3/2</sup>) for the naive DFT formula (Gentleman and Sande, 1966), where &epsi ...achlass: Theoria interpolationis methodo nova tractata," ''Werke'' band '''3''', 265–327 (Königliche Gesellschaft der Wissenschaften, Gö17 KB (2,684 words) - 18:50, 28 September 2023
- Apart from the LL test, gpuOwL also implements a base-3 [[probable prime|PRP]] test with [[Gerbicz error checking]] ensuring correc1 KB (216 words) - 05:22, 1 December 2020
- ...nski was notified and tested the number on a 16 CPU Cray-C90, taking about 3 hours. Later it was verified on a different computer architecture, using di2 KB (279 words) - 08:35, 18 February 2019
- *1 : {{FDBID|3}}2 KB (127 words) - 15:28, 17 August 2019
- :0 → 0 * 2<sup>3</sup> = 01 KB (210 words) - 11:16, 22 January 2019
- ...) numbers. 111 is a repunit, in base 2 it is equal to 7 (base 10), in base 3 it is equal to 13 (base 10).1 KB (207 words) - 08:04, 12 March 2024
- | 3 || 300 || x || 1440 || 432000 || ..., they could all be done in parallel. This would cut a 5 step procedure to 3. If the numbers were each 100 digits long and 10 individuals (or cores in a3 KB (416 words) - 06:47, 1 May 2019
- ...trial divisors. If P(i) is the i'th prime number so P(1) = 2, P(2) = 3, P(3) = 5, etc, then the last prime factor possibility for some number N would b ...ce 2*7 is excluded because 2 will have been tried, 3*7 is excluded because 3 will have been tried, and 5*7 is excluded because 5 will have been tried. T7 KB (1,221 words) - 13:20, 11 February 2019
- | foundwith=[[Lucas-Lehmer test]] / [[Prime95]] on 3 GHz Pentium 4 [[Personal computer|PC]]997 bytes (129 words) - 11:35, 18 February 2019
- Strindmo's 3 GHz Core 2 Duo PC first reported the prime to GIMPS on 2009-04-12. However,991 bytes (141 words) - 00:33, 15 January 2024
- ...rithmetic modulo 12 and the set of numbers representing the hours 0, 1, 2, 3,..., 11 is known as <b>Z</b>/12<b>Z</b>. The set <b>Z</b>/n<b>Z</b> of numbers modulo n contains the numbers 0, 1, 2, 3, ..., n-2 and n-1. The following operations are defined:4 KB (625 words) - 10:25, 23 January 2019
- :Let m=5 , n=3 , a = b = 3. :We get: a' = b' = 3 × 8 mod 5 = 44 KB (582 words) - 17:01, 29 August 2022
- ...cation|multiplying]] lots of different prime numbers together. So that 2 x 3 x 5 x 7 x 11 x 13 etc will be a highly composite number. But that is only t ...for ''y''. If we plug in ''x'' = 2, we get out ''y'' = 23. Plug in ''x'' = 3, we get out ''y'' = 48. If we plug in enough different values for ''x'' and19 KB (3,181 words) - 22:27, 6 July 2023
- ...ey.edu/sites/default/files/imagecache/photo_album_main/photo_albums/ROBINS~3.jpg ...[Mersenne number]]s were all composite except for 17 values of ''n'' = 2, 3, 5, 7, 13, 17, 19, 31, 61, 89, 107, [[M12|127]], [[M13|521]], [[M14|607]],4 KB (526 words) - 14:51, 19 September 2021
- *{{Kbn|+|78557|2n}} is multiple of 3. *{{Kbn|+|78557|9n+3}} is multiple of 73.5 KB (650 words) - 10:25, 26 March 2024
- :28 [[Proth prime]]s for 3 ≤ {{Vk}} ≤ 972 KB (195 words) - 00:13, 15 January 2024
- | nvalue= 3193 bytes (19 words) - 13:43, 17 February 2019
- | rank= 3 | pdigits= 3194 bytes (19 words) - 13:43, 17 February 2019
- | digits= 3195 bytes (19 words) - 13:44, 17 February 2019
- ...ct number, because 1, 2 and 3 are its proper positive divisors and 1 + 2 + 3 = 6. The next perfect number is 28 = 1 + 2 + 4 + 7 + 14. The next perfect n :for ''n'' = 3: 2<sup>2</sup>(2<sup>3</sup> - 1) = 286 KB (885 words) - 11:33, 7 March 2019
- ..."do nothing". A [[computer]] that is a quad-[[Processor|core]] running at 3 GHz is capable of performing 12 billion instructions a second. Often less t971 bytes (156 words) - 13:46, 25 January 2019
- -v <n> verbosity level: 0=terse, 1=normal, 2=verbose, 3=debug Maximum: 3 (debug)17 KB (2,524 words) - 12:39, 24 January 2019
- ...ed by Floyd that consists in computing x<sub>1</sub>, x<sub>2</sub>, x<sub>3</sub> and so on by iterating the polynomial, and at the same time computing ...sub> - x<sub>2</sub>, N), gcd(x<sub>2</sub> - x<sub>4</sub>, N), gcd(x<sub>3</sub> - x<sub>6</sub>, N), and so on until we find a proper factor of N.3 KB (558 words) - 10:28, 6 February 2019
- Prove that N = 811 is prime knowing that N-1 = 2 × 3<sup>4</sup> × 5 Let's start with b = 3.1 KB (177 words) - 14:31, 17 February 2019
- For example, <math>\sqrt 9 = 3</math> since <math>3^2 = 3 \times 3 = 9</math>. :<math> = 1 + \frac{1}{2}x - \frac{1}{8}x^2 + \frac{1}{16} x^3 - \frac{5}{128} x^4 + ...</math>13 KB (1,873 words) - 16:52, 24 October 2020
- ...e Prime Freeware] by [[Luke Welsh]] and Yuri Sorkin. Last updated on April 3, 2008.2 KB (314 words) - 21:23, 29 August 2019
- ...mber]]s <math>F_{n,2} = 4^{3^n}+2^{3^n}+1</math> with k = 5 instead of k = 3. ...n>0</math>, <math>F_n = 2^{2^n}+1</math> is a prime if and only if <math>\ 3^{(F_n-1)/2} \ \equiv -1 \ \pmod{F_n}</math>.2 KB (401 words) - 14:40, 6 March 2019
- *'''Step 3''' *'''Step 3'''4 KB (679 words) - 13:57, 20 February 2019
- | top5000id=3877 bytes (111 words) - 11:04, 18 February 2019
- ...d is eliminated if it was not previously eliminated in the divisibility by 3 test, and so forth. It is not necessary to carry this sieving process all t6 KB (962 words) - 10:08, 7 March 2019
- ===Modulus congruent to 3 modulo 4=== *Step 2: <math>x = 2</math>, <math>z = 2^7 \bmod 113 = 15</math>, <math>z^{2^3} \bmod 113 = 1</math>, so we have to repeat step 2.5 KB (726 words) - 10:38, 6 February 2019
- ...egin{cases} 1 & \text{if } p \equiv 1 \pmod{4} \\ -1 & \text{if } p \equiv 3 \pmod{4} \end{cases}</math> ...\text{if } p \equiv 1 \text { or } 7 \pmod{8} \\ -1 & \text{if } p \equiv 3 \text{ or } 5 \pmod{8} \end{cases}</math>2 KB (348 words) - 18:57, 28 September 2023
- *If both of <math>p</math> or <math>q</math> are congruent to 3 mod 4: <math>p</math> is a quadratic residue modulo <math>q</math> if and o1 KB (208 words) - 18:19, 2 October 2022
- ..." for Gaussian-Mersenne norms and Wagstaff numbers (2<sup>{{V|p}}</sup>+1)/3. The latter uses a strong Fermat PRP-test and the [[Vrba-Reix algorithm]].2 KB (300 words) - 22:00, 16 December 2023
- *MM(2) = <math>2^3-1</math> = 7, known prime since antiquity *MM(3) = <math>2^7-1</math> = 127, known prime since antiquity4 KB (655 words) - 14:50, 19 September 2021
- :<math>E = 2^{E_2} * 3^{E_3} * 5^{E_5} * ... * B</math> Then E = 2<sup>3</sup> × 3<sup>2</sup> × 5 × 7 × 29.5 KB (814 words) - 01:35, 12 March 2019
- Recall that stage 1 computes S=3<sup>E</sup> where E is the product of prime powers less than B1. Then by [[ A naive stage 2 would then compute T=S<sup>q</sup> = 3<sup>E*q</sup> for successive prime q in the range (B1,B2]. Then p | T-1 if2 KB (421 words) - 11:51, 28 January 2019
- ...eft(\exp\left( \left(\frac{32}{9}n\right)^{\frac{1}{3}} (\log n)^{\frac{2}{3}} \right)\right).</math>1 KB (186 words) - 12:07, 19 February 2019
- *r = 3: <math>463^2\equiv 67\,\pmod{561}</math>3 KB (432 words) - 15:33, 28 January 2019
- ...-1)</math> where p is the prime of apparition rank r (r(2)=1, r(3)=2, r(5)=3, ...) and n is greater or equal to 0. ...zed Fermat numbers the program PFGW can be used. For example to test {{NPr|3|41}} call5 KB (726 words) - 09:57, 12 September 2021
- ...Network Computing]] (BOINC) platform. As of October 2020, there are about 3,300 active participants (on about 16,000 host computers) from 89 countries, ...e Search|321 Prime Search]] searching for mega primes of the form {{Kbn|±|3|2|n}}.3 KB (458 words) - 10:28, 26 March 2024
- ...oject|distributed computing project]] to search for [[prime]]s of the form 3*2<sup>n</sup>-1.1 KB (185 words) - 09:34, 3 August 2021
- ...number which hasn't been crossed out already; these are divisible by <math>3</math> and so are composite.4 KB (654 words) - 11:10, 6 February 2019
- | 3 || [[GPUto72|GPU to 72]] || 177381972 KB (206 words) - 09:56, 7 March 2019
- ...<math>10^6</math>, 18361 under <math>2*10^6</math>, and 27659 under <math>3*10^6</math>. :<math>2^ \ \ *\ 3</math>6 KB (914 words) - 19:49, 21 February 2023
- The divisors of 12 are <math>(1, 2, 3, 4, 6, 12)</math>, so :<math>\sigma(12)\ =\ 1+2+3+4+6+12\ =\ 28</math>671 bytes (92 words) - 00:34, 30 January 2019
- ...that is only divisible by itself and 1. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19. ...tive whole numbers from 2 to P plus the number 1. In other words, Q = (2 x 3 x 4 x 5 ... x P) + 1. From the form of the number Q, it is obvious that no2 KB (447 words) - 00:22, 10 July 2023
- | align="right" | 10<sup>3</sup> || align="right" | 352 KB (255 words) - 06:08, 21 February 2023
- ...TFLOPS) or petaFLOPS (PFLOPS)) are normally used. [[GIMPS]] has also used 3 other measurements over its lifespan (P90 years, PII-400 years, and GHz-day2 KB (257 words) - 22:54, 3 February 2019
- | <code>\prime, f^\prime, f', f'', f^{(3)}, \dot y, \ddot y</code> | <math>\prime, f^\prime, f', f'', f^{(3)} \!, \dot y, \ddot y</math>33 KB (4,920 words) - 10:54, 7 March 2019
- ...like 6 and 28 who are equal to the sum of their aliquot divisors: 6 = 1+2+3, 28=1+2+4+7+14). He realized that the even perfect numbers (no odd perfect7 KB (1,252 words) - 09:47, 7 March 2019
- :900 = 2<sup>2</sup> × 3<sup>2</sup> × 5<sup>2</sup>436 bytes (63 words) - 21:36, 3 February 2019
- *k×2<sup>n</sup>+1, k×2<sup>n+1</sup>+3 (Sophie Germain) ...>+1 (to test k×b<sup>n</sup>+1, and if that is prime check the other 3 for the chance of a twin prime or CC 2nd kind)3 KB (529 words) - 09:32, 7 March 2019
- | 2 || 3 || {{NRi|2}} | 3 || 5 || {{NRi|3|1}}1 KB (171 words) - 04:26, 3 November 2020
- ...using the default "Blend" setting, the first instance each will use about 3/4 of memory the system memory. The second instance will try to do the same.2 KB (323 words) - 10:59, 18 June 2019
- | 2 || 3 | 2 || 3813 bytes (111 words) - 16:56, 29 August 2022
- ...so 1024 bytes = 1 kibibyte. 1024<sup>2</sup> bytes = 1 mebibyte, 1024<sup>3</sup> bytes = 1 gibibyte, and so on.839 bytes (127 words) - 11:38, 6 February 2019
- ...3 = 4 - 1 = 2<sup>2</sup> - 1 is a Mersenne prime; so is 7 = 8 - 1 = 2<sup>3</sup> - 1. See [[Mersenne prime]].14 KB (2,370 words) - 15:15, 17 August 2019
- *'''[[Exponent]]''' - In <math>3^5</math>, 5 is the exponent.1 KB (190 words) - 10:55, 7 March 2019
- ...your AGP PORT for your AGP card is set to operate at a fixed fraction, (2/3 or 1/2), of the FSB.14 KB (2,326 words) - 15:17, 11 February 2019
- ...efined as a surface enclosed by a shape. It can be 2 or 3 dimensional. For 3 dimensional shapes, the surface is the area.215 bytes (32 words) - 13:43, 18 September 2022
- :4△ = 4 + 3 + 2 + 1 = 10 (10 pin bowling uses a triangular arrangement.) :5△ = 5 + 4 + 3 + 2 + 1 = 15 (a common billiards arrangement is 15 balls in a triangle.)655 bytes (81 words) - 12:49, 25 March 2019
- ...est|Selfridge's]] test can be used to prove primality. If <math>f^{10} > n^3</math>, the [[KonyaginPomerance|Konyagin-Pomerance Test]] can be used. If <2 KB (346 words) - 19:51, 30 August 2019
- !rowspan="3"|{{Key|d}}3 KB (431 words) - 10:20, 7 March 2019
- ...ic curve method]], and work units of this type are typically distributed 1-3 curves at a time from PrimeNet (one can change the number of curves by modi4 KB (757 words) - 15:17, 25 July 2020
- *'''Windows 3.1''': Download ''prime.zip''. This version is not fully automatic, but you ==Step 3==4 KB (623 words) - 13:39, 26 March 2019
- E = 2<sup>3</sup> × 3<sup>2</sup> × 5 × 7 *Multiply index by 3: <math>427936^2 - 2\equiv 299066</math>, so the first pair is <math>(V_n ,8 KB (1,536 words) - 11:35, 12 February 2019