Difference between revisions of "Riesel prime 1"

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(n=85M)
(NWo used)
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|RReserved=GIMPS
 
|RReserved=GIMPS
 
|RNlist=
 
|RNlist=
2;T:ST;C:'''[[M1]]''', Near Woodall: (1+1)*2^1-1, also (2-1)*2^2-1
+
2;T:ST;C:'''[[M1]]''', {{NWo|+|1}}, {{NWo|-|2}}
3;T:SW;C:'''[[M2]]''', Woodall: 2*2^2-1
+
3;T:W;C:'''[[M2]]''', {{NWo|2}}
5;C:'''[[M3]]''', Near Woodall: (3+1)*2^3-1
+
5;C:'''[[M3]]''', {{NWo|+|3}}
7;C:'''[[M4]]''', Near Woodall: (5-1)*2^5-1
+
7;C:'''[[M4]]''', {{NWo|-|5}}
 
13;C:'''[[M5]]'''
 
13;C:'''[[M5]]'''
 
17;C:'''[[M6]]'''
 
17;C:'''[[M6]]'''
19;C:'''[[M7]]''', Near Woodall: (15+1)*2^15-1
+
19;C:'''[[M7]]''', {{NWo|+|15}}
 
31;C:'''[[M8]]'''
 
31;C:'''[[M8]]'''
 
61;C:'''[[M9]]'''
 
61;C:'''[[M9]]'''
Line 18: Line 18:
 
107;C:'''[[M11]]'''
 
107;C:'''[[M11]]'''
 
127;C:'''[[M12]]'''
 
127;C:'''[[M12]]'''
521;T:W;C:'''[[M13]]''', Woodall: 512*2^512-1
+
521;T:W;C:'''[[M13]]''', {{NWo|512}}
 
607;C:'''[[M14]]'''
 
607;C:'''[[M14]]'''
 
1279;C:'''[[M15]]'''
 
1279;C:'''[[M15]]'''

Revision as of 12:10, 21 August 2019

Reserved! This sequence is currently reserved by: GIMPS

Current data

k-value : 1
Count : 51
Nash : 925
Max n : 85,000,000
Date : 2019-08-04
Reserved : GIMPSGIMPS/Reserved
2[1], 3[2], 5[3], 7[4], 13[5], 17[6], 19[7], 31[8], 61[9], 89[10], 107[11], 127[12], 521[13], 607[14], 1279[15], 2203[16], 2281[17], 3217[18], 4253[19], 4423[20], 9689[21], 9941[22], 11213[23], 19937[24], 21701[25], 23209[26], 44497[27], 86243[28], 110503[29], 132049[30], 216091[31], 756839[32], 859433[33], 1257787[34], 1398269[35], 2976221[36], 3021377[37], 6972593[38], 13466917[39], 20996011[40], 24036583[41], 25964951[42], 30402457[43], 32582657[44], 37156667[45], 42643801[46], 43112609[47], 57885161[48], 74207281[49], 77232917[50], 82589933[51]
Remarks :
For this k-value these are the Mersenne primes. All exponents n < 47,000,000 have been verified.

Notes

See also