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
56949887TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 11542500
LL
StatusDateUserResidueShift
Verified2015-02-27DRH7264E9752A7D8B5354352874
Verified2020-07-22Kerplay7264E9752A7D8B5329265116
History
DateUserTypeResult
2020-07-22KerplayC-LL
7264E9752A7D8B53
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2015-02-27DRHC-LL
7264E9752A7D8B53
2014-10-21NRNF
no factor from 2^73 to 2^74
2013-12-21ChuckNF
no factor from 2^72 to 2^73
2012-07-05delta_tNF-PM1
B1=570000, B2=11542500
2012-06-27Jerry HallettNF
no factor from 2^71 to 2^72
2011-09-16StefanNF
no factor from 2^70 to 2^71
2011-09-08GrunwalderGIMPNF
no factor from 2^69 to 2^70
2011-04-21dslNF
no factor from 2^68 to 2^69
2009-11-20GrunwalderGIMPNF
no factor from 2^67 to 2^68
2008-09-01Sturle SundeNF
no factor from 2^66 to 2^67
2008-08-29Sturle SundeNF
no factor from 2^65 to 2^66
2008-08-29Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-28Sturle SundeNF
no factor from 2^63 to 2^64