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
115854581TF
No factors below 277
TF target 276
P-1
B1 = 690000
B2 = 84109200
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2023-10-21Smok_bmv 550043933D5ABE__9187395413
History
DateUserTypeResult
2023-10-21Smok_bmv C-PRP
550043933D5ABE__
PRP proof power = 8
PRP: Unverified (Reliable)
PRP proof never uploaded
2022-07-08JacobZNF-PM1
B1=690000, B2=84109200
2021-08-08jwnutterNF
no factor from 2^76 to 2^77
2021-06-06TheJudgerNF
no factor from 2^75 to 2^76
2020-12-16Andrew BNF
no factor from 2^74 to 2^75
2020-10-16La GüiraNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2016-04-18pavellNF
no factor from 2^71 to 2^72
2015-04-21workerthreadNF
no factor from 2^70 to 2^71
2015-04-12workerthreadNF
no factor from 2^69 to 2^70
2015-03-28workerthreadNF
no factor from 2^68 to 2^69
2015-03-13bunddogNF
no factor from 2^67 to 2^68
2014-12-01Massimo Cappelli (ik5pwa)NF
no factor from 2^66 to 2^67
2012-06-27RichardNF
no factor from 2^65 to 2^66
2010-10-07Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-09Jud McCranieNF
no factor from 2^63 to 2^64