Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
115589923Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 604000
B2 = 37252710
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2023-09-02ANONYMOUS534D2134AED3DA__2847609413
History
DateUserTypeResult
2023-09-02ANONYMOUSC-PRP
534D2134AED3DA__
PRP proof power = 8
PRP: Unverified (Reliable)
PRP proof never uploaded
2022-06-27mrhNF-PM1
B1=604000, B2=37252710
2022-04-18TheJudgerNF
no factor from 2^76 to 2^77
2021-06-05TheJudgerNF
no factor from 2^75 to 2^76
2021-06-05TheJudgerNF
no factor from 2^74 to 2^75
2020-11-25gcardonaNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2015-05-31endless_mikeNF
no factor from 2^71 to 2^72
2015-05-31endless_mikeNF
no factor from 2^70 to 2^71
2015-05-31endless_mikeNF
no factor from 2^69 to 2^70
2015-05-29workerthreadNF
no factor from 2^68 to 2^69
2015-04-30Smok_bmv NF
no factor from 2^67 to 2^68
2014-11-28HBendtzNF
no factor from 2^66 to 2^67
2012-06-21subgeniusNF
no factor from 2^65 to 2^66
2010-10-06oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-13RichardNF
no factor from 2^63 to 2^64