Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
79060367
Composite: proven not-prime with Lucas-Lehmer test
No factors below 275
TF target 275
P-1
B1 = 740000
B2 = 15910000
LL
StatusDateUserResidueShiftSoftware
Verified2016-01-29ATHDD3E4ABE3289A9CA10676374Windows 64-bit,Prime95,v28.7,build 1
Verified2016-11-29kkmrkkblmbrbkDD3E4ABE3289A9CA73211155CUDALucas v2.05.1
History
DateUserTypeResult
2016-11-29kkmrkkblmbrbkC-LLDD3E4ABE3289A9CA
2016-04-05Mark RoseNFno factor TF: 63-64
2016-01-29ATHC-LLDD3E4ABE3289A9CA
2015-11-12Erik EklundC-LL00000000000000__
2015-09-20endless_mikeNFno factor TF: 74-75
2015-09-06TheJudgerNF-PM1B1=740000, B2=15910000, E=12
2014-01-05ANONYMOUSNFno factor TF: 73-74
2014-01-05ANONYMOUSNFno factor TF: 72-73
2014-01-05ANONYMOUSNFno factor TF: 71-72
2013-01-14igNFno factor TF: 70-71
2011-03-20Charles SpaltonNFno factor TF: 69-70
2011-03-12Wolfgang StegerNFno factor TF: 68-69
2011-03-06willmoreNFno factor TF: 67-68
2011-03-02willmoreNFno factor TF: 66-67
2011-02-22frigoNFno factor TF: 65-66
2011-02-18opyrtNFno factor TF: 64-65
2004-03-16-anonymous-NFno factor TF: 1-63
2001-06-17JossNFno factor TF: 1-57
2000-02-01-anonymous-NFno factor TF: 1-54
1999-12-23-anonymous-NFno factor TF: 1-53