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
122724977Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 897000
B2 = 314539680
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-07Luke Durant2D22D49568F0E45B8143880613
History
DateUserTypeResult
2024-07-08tactus tenebrisCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-07-07Luke DurantC-PRP
2D22D49568F0E45B
PRP proof power = 8
PRP: Verified
Proof certified good
2024-04-10PPed72NF-PM1
B1=897000, B2=314539680
2022-06-26TheJudgerNF
no factor from 2^76 to 2^77
2021-08-23KrieselNF
no factor from 2^75 to 2^76
2021-08-23KrieselNF
no factor from 2^74 to 2^75
2019-11-08Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-08Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-06-30endless_mikeNF
no factor from 2^71 to 2^72
2015-06-30endless_mikeNF
no factor from 2^70 to 2^71
2015-06-02Judge HaleNF
no factor from 2^69 to 2^70
2015-06-02Judge HaleNF
no factor from 2^68 to 2^69
2015-06-02Judge HaleNF
no factor from 2^67 to 2^68
2014-01-27E.LechnerNF
no factor from 2^66 to 2^67
2012-08-22HBendtzNF
no factor from 2^65 to 2^66
2010-10-27James HintzNF
no factor from 2^64 to 2^65
2010-05-20Architects CubedNF
no factor from 2^63 to 2^64