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:










MnStatusDetails
58933943TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 11285000
LL
StatusDateUserResidueShift
Verified2012-04-05he4var25FA1BAC774BCB2026949088
Verified2021-08-06Sergey Nosov25FA1BAC774BCB2051712096
History
DateUserTypeResult
2021-08-06Sergey NosovC-LL
25FA1BAC774BCB20
2018-12-28-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-06-23monstNF
no factor from 2^72 to 2^73
2015-06-23monstNF
no factor from 2^71 to 2^72
2012-04-05he4varC-LL
25FA1BAC774BCB20
2012-03-08he4varNF-PM1
B1=610000, B2=11285000
2011-11-16-Anonymous-NF
no factor from 2^70 to 2^71
2011-05-05Tom DuellNF
no factor from 2^69 to 2^70
2009-10-09S45653NF
no factor from 2^68 to 2^69
2008-11-09Sturle SundeNF
no factor from 2^67 to 2^68
2008-11-08Sturle SundeNF
no factor from 2^66 to 2^67
2008-11-07Sturle SundeNF
no factor from 2^65 to 2^66
2008-11-06Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-05dmbeesonNF
no factor from 2^63 to 2^64