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
115942327Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 899000
B2 = 41500000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2023-03-06mkras41ECCB29625DA7__9336958413
History
DateUserTypeResult
2023-03-06mkrasC-PRP
41ECCB29625DA7__
PRP proof power = 8
PRP: Unverified (Reliable)
PRP proof never uploaded
2022-04-19TheJudgerNF
no factor from 2^76 to 2^77
2022-01-16knoeierNF-PM1
B1=899000, B2=41500000
2021-01-08KrieselNF
no factor from 2^75 to 2^76
2020-12-02hktNF
no factor from 2^74 to 2^75
2020-10-25La GüiraNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-07-28ANONYMOUSNF
no factor from 2^71 to 2^72
2015-05-28symalladNF
no factor from 2^70 to 2^71
2015-05-26g0bNF
no factor from 2^69 to 2^70
2015-03-19-Anonymous-NF
no factor from 2^68 to 2^69
2015-03-17bunddogNF
no factor from 2^67 to 2^68
2014-12-01tscNF
no factor from 2^66 to 2^67
2012-06-30RichardNF
no factor from 2^65 to 2^66
2010-10-07Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-09SebDaniNF
no factor from 2^63 to 2^64