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
113908231TF
No factors below 277
TF target 276
P-1
B1 = 512000
B2 = 19291000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2022-07-12Andrew_and819EA23034EAE1__3920333713
History
DateUserTypeResult
2022-07-12Andrew_andC-PRP
819EA23034EAE1__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2022-04-29Ryan PropperNF-PM1
B1=512000, B2=19291000
2022-04-15TheJudgerNF
no factor from 2^76 to 2^77
2021-09-09RNutterNF
no factor from 2^75 to 2^76
2021-06-05TheJudgerNF
no factor from 2^75 to 2^76
2021-03-27ZenzomaNF
no factor from 2^74 to 2^75
2020-10-04buteraNF
no factor from 2^73 to 2^74
2015-07-24DasDanielNF
no factor from 2^72 to 2^73
2015-07-24DasDanielNF
no factor from 2^71 to 2^72
2015-07-23DasDanielNF
no factor from 2^70 to 2^71
2015-05-08SMoffatNF
no factor from 2^69 to 2^70
2015-05-03SMoffatNF
no factor from 2^68 to 2^69
2015-02-27g0bNF
no factor from 2^67 to 2^68
2014-11-15HardyP GermanyNF
no factor from 2^66 to 2^67
2012-08-08carlos56NF
no factor from 2^65 to 2^66
2010-09-30Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-111997rj7NF
no factor from 2^63 to 2^64