Riesel primes of the form k•2n-1, 106 < k < 107

Overview

Automatically generated table from available Riesel primes 10⁶ < k < 10⁷.

Explanations

The colors used in the table are defined as:

 

 : k-value is reserved

 

 : k-value is not reserved

Primes table

There are 34 sequences:

k	Type	Date	max n	Nash	#	Primes for n
1006469	Low	2014-02-09	1000000	79	1	61356
1014007	Low	2014-02-09	1000000	82	3	1001, 10169, 57305
1049917	Low	2013-10-16	1000000	37	0
1066065	3 15 2145	2013-10-16	140000	5941	95	1, 2, 3, 4, 6, 10, 18, 20, 28, 38, 43, 62, 88, 95, 131, 133, 137, 148, 163, 174, 185, 204, 209, 253, 297, 368, 403, 411, 465, 493, 573, 586, 636, 692, 719, 737, 888, 933, 1086, 1100, 1103, 1297, 1385, 1491, 1535, 1569, 1700, 1773, 1985, 2156, 2334, 2363, 2499, 2754, 2824, 2888, 2921, 3084, 4097, 4665, 5282, 5631, 5873, 6555, 7563, 7881, 9863, 10497, 10995, 11215, 11891, 13864, 17345, 17490, 18358, 19797, 26182, 28783, 30155, 31815, 32600, 34622, 36782, 44503, 44822, 48637, 49020, 49948, 57501, 71171, 80863, 86424, 92481, 104516, 137428
1072751	Low	2014-01-19	1000000	50	3	1970, 23210, 49562
1106681	Low		0	0	0	No primes possible!
1149901		2014-02-03	260199	1610	21	3, 9, 11, 27, 69, 207, 389, 497, 981, 987, 1137, 8913, 9627, 23123, 25011, 67221, 72309, 76037, 76683, 92229, 260199
1183953	3	2020-09-19 (Near-)Woodall k fill-in	375000	1973	25	7, 19, 23, 32, 44, 191, 196, 338, 458, 503, 532, 539, 1931, 2072, 2783, 3074, 9439, 11651, 19187, 25627, 26344, 58463, 132203, 202319, 2367907
1195203	3	2020-09-19 (Near-)Woodall k fill-in	375000	1838	37	3, 12, 22, 79, 150, 163, 186, 258, 319, 343, 355, 435, 522, 850, 2115, 2970, 2982, 3787, 5751, 10950, 11028, 11407, 13158, 20287, 33775, 34923, 40275, 41730, 46270, 58002, 59470, 134515, 161175, 209979, 262935, 351619, 1195203
1247173	Low		0	0	0	No primes possible!
1254341	Low		0	0	0	No primes possible!
1268979	3	2020-09-19 (Near-)Woodall k fill-in	375000	3720	66	3, 4, 5, 11, 19, 20, 35, 43, 53, 60, 63, 64, 69, 73, 85, 123, 152, 189, 249, 605, 616, 976, 1455, 1845, 1883, 1931, 2112, 2195, 2259, 2513, 2685, 2951, 3253, 3284, 3385, 3536, 4171, 4355, 7280, 7453, 7981, 9711, 13713, 17444, 18128, 20221, 25363, 26679, 32401, 35453, 39139, 41165, 41783, 47179, 52535, 53705, 58405, 68165, 84484, 106433, 127195, 142713, 181415, 236603, 332833, 1268979
1281979		2020-09-09	100000	1789	28	3, 7, 43, 79, 107, 157, 269, 307, 373, 397, 1005, 1013, 1765, 1987, 2269, 6623, 7083, 7365, 10199, 16219, 26143, 32557, 38165, 47167, 47863, 70373, 94723, 95167
1330207	Low		0	0	0	No primes possible!
1330319	Low		0	0	0	No primes possible!
1367721	3	2013-07-31	50000	2607	36	1, 6, 11, 18, 23, 37, 63, 71, 97, 151, 373, 547, 549, 637, 953, 1049, 1311, 1657, 3278, 3951, 4173, 5347, 7951, 8807, 9257, 9421, 9806, 11417, 14673, 15037, 15737, 19158, 30949, 39843, 45007, 47354
1467763		2020-09-19 (Near-)Woodall k fill-in	375000	1159	20	19, 23, 39, 91, 359, 503, 563, 703, 1459, 1539, 1767, 9383, 14891, 25367, 29851, 39815, 49987, 179027, 340379, 1467763
1494299	Low	2014-02-09	1000000	68	4	712, 4312, 7840, 109744
1549573	Low	2020-08-16	300000	819	12	15, 47, 231, 1535, 4371, 4455, 13479, 19311, 64895, 131415, 159059, 260199
1565655	3 15	2013-11-24	200000	5557	89	1, 3, 6, 16, 29, 31, 46, 48, 53, 56, 58, 64, 74, 110, 129, 136, 210, 211, 214, 234, 244, 261, 270, 273, 285, 330, 354, 376, 411, 456, 464, 480, 510, 523, 604, 640, 801, 939, 1011, 1024, 1049, 1156, 1158, 1244, 1314, 1441, 1576, 1581, 1590, 1715, 3224, 3563, 4834, 5250, 6216, 8247, 8551, 9670, 10067, 10490, 10804, 11760, 12006, 12124, 12470, 13343, 13383, 14033, 14439, 15554, 18161, 18211, 18356, 21478, 29880, 30889, 37794, 40068, 45606, 55569, 69643, 92400, 92458, 100709, 124617, 139697, 149977, 172816, 197260
1715053	Low		0	0	0	No primes possible!
1730653	Low		0	0	0	No primes possible!
1730681	Low		0	0	0	No primes possible!
1744117	Low		0	0	0	No primes possible!
1830187	Low		0	0	0	No primes possible!
1976473	Low		0	0	0	No primes possible!
1993191	3	2020-08-25 Alexander Jones	100000	1689	24	2, 26, 30, 47, 71, 155, 237, 782, 894, 1127, 1430, 5678, 6038, 6638, 17381, 19943, 31154, 35165, 40475, 47618, 74594, 80442, 87570, 3986382
2564279	Low	2013-11-22	1000000	32	1	170544
3382599	3	2020-09-04	500000	3300	62	4, 7, 11, 15, 20, 21, 48, 53, 79, 80, 87, 93, 147, 159, 172, 220, 259, 317, 455, 517, 784, 1120, 1516, 1767, 1996, 2456, 3883, 4803, 9903, 12235, 14228, 14304, 15365, 17075, 17076, 17149, 19036, 20379, 20832, 21823, 31677, 37285, 39543, 54947, 57479, 61748, 65944, 68904, 74729, 85652, 95728, 119717, 120329, 139875, 157759, 263753, 273764, 283188, 347133, 376247, 381211, 496591
4278899	Low	2013-11-09	1000000	22	1	13720
5075265	3 15	2013-08-07	100000	4257	57	1, 2, 3, 4, 5, 6, 10, 19, 22, 50, 56, 60, 64, 85, 99, 101, 104, 159, 181, 211, 215, 234, 242, 254, 355, 496, 624, 691, 725, 1131, 1135, 1244, 1361, 1490, 2123, 2810, 3704, 4416, 4448, 6241, 7501, 7765, 8214, 9554, 11486, 15304, 17599, 19062, 19281, 30661, 31793, 32073, 32641, 33256, 47959, 93970, 99719
5112431	Low	2020-05-05	500000	49	1	28594
7828821	3	2015-07-06 Alexander Jones	500000	2893	43	9, 13, 50, 58, 62, 71, 109, 135, 209, 334, 422, 594, 637, 847, 1159, 1447, 1682, 1799, 1917, 2199, 4271, 5602, 5981, 8158, 9121, 9374, 9785, 15089, 15166, 17703, 19329, 31598, 32677, 41287, 71778, 92458, 109375, 129842, 132437, 178822, 205071, 278831, 337637
8508301		2020-09-19 (Near-)Woodall k fill-in	375000	1501	30	27, 131, 143, 197, 219, 483, 527, 719, 1509, 1941, 2217, 3603, 4677, 9503, 12117, 15993, 16917, 21197, 24617, 46551, 52013, 63263, 69549, 73953, 180891, 185201, 210099, 261263, 296247, 17016603

Riesel primes

Miscellaneous

Riesel prime Riesel problem Riesel numbers Least n (k≤12)

Tables

1-300 300-2000 2000-4000 4000-6000 6000-8000 8000-10000 104-105 105-106 106-107 107-108 108-109 109-1010 1010-∞

Categories

1-300 300-2000 2000-4000 4000-6000 6000-8000 8000-10000 104-105 105-106 106-107 107-108 108-109 109-1010 1010-∞

Others

3k 15k 2145k 2805k 0 primes 100+ primes Riesel Missing ranges

Other categories

Low weight No Sophie Germain No twin Constant n