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
62427601TF
No factors below 274
TF target 274
P-1
B1 = 560000
B2 = 11060000
LL
StatusDateUserResidueShift
Verified2014-06-04tkout33F8E6D5D8B9244323340042
Verified2022-09-17Sergey Nosov33F8E6D5D8B9244359030466
History
DateUserTypeResult
2022-09-17Sergey NosovC-LL
33F8E6D5D8B92443
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-06-04tkoutC-LL
33F8E6D5D8B92443
2013-06-04Jerry HallettNF-PM1
B1=560000, B2=11060000, E=12
2013-06-01GrunwalderGIMPNF
no factor from 2^73 to 2^74
2013-03-20A_SavchenkoNF
no factor from 2^72 to 2^73
2013-03-20A_SavchenkoNF
no factor from 2^71 to 2^72
2012-10-29-Anonymous-NF
no factor from 2^70 to 2^71
2011-12-16NBNF
no factor from 2^69 to 2^70
2009-12-31HatchNF
no factor from 2^68 to 2^69
2009-12-21HatchNF
no factor from 2^67 to 2^68
2009-12-18HatchNF
no factor from 2^66 to 2^67
2009-10-12Sturle SundeNF
no factor from 2^65 to 2^66
2009-10-11-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-22DerekNF
no factor from 2^63 to 2^64