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
66012809TF
No factors below 275
TF target 274
P-1
B1 = 635000
B2 = 13493750
LL
StatusDateUserResidueShift
Verified2015-03-21curtisc1F03FC75D2B6699828945135
Verified2023-08-16Sergey Nosov1F03FC75D2B6699832598547
History
DateUserTypeResult
2023-08-16Sergey NosovC-LL
1F03FC75D2B66998
2020-04-19Luigi MorelliNF
no factor from 2^74 to 2^75
2015-03-21curtiscC-LL
1F03FC75D2B66998
2014-05-12brilongNF
no factor from 2^73 to 2^74
2014-03-09TheJudgerNF-PM1
B1=635000, B2=13493750, E=12
2014-02-23TheJudgerNF
no factor from 2^72 to 2^73
2013-10-11Architects CubedNF
no factor from 2^71 to 2^72
2012-09-03ladenedgeNF
no factor from 2^70 to 2^71
2012-02-11Matt EsserNF
no factor from 2^69 to 2^70
2010-04-14unconnectedNF
no factor from 2^68 to 2^69
2010-04-11unconnectedNF
no factor from 2^67 to 2^68
2010-04-08unconnectedNF
no factor from 2^66 to 2^67
2010-02-04drmartin4NF
no factor from 2^65 to 2^66
2010-01-21drmartin4NF
no factor from 2^64 to 2^65
2009-02-231997rj7NF
no factor to 2^64