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
131383643Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 643000
B2 = 12940065
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-10Luke Durant670935606E7E37CF013
History
DateUserTypeResult
2024-09-10Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-10Luke DurantC-PRP
670935606E7E37CF
PRP proof power = 9
PRP: Verified
Proof certified good
2024-03-20DEATHGODNF-PM1
B1=643000, B2=12940065
2023-02-26tscNF
no factor from 2^76 to 2^77
2023-01-24A CuneoNF
no factor from 2^75 to 2^76
2022-12-31SRBaseNF
no factor from 2^74 to 2^75
2021-07-22SRBaseNF
no factor from 2^73 to 2^74
2020-11-22SRBaseNF
no factor from 2^72 to 2^73
2016-05-24d3zorgNF
no factor from 2^71 to 2^72
2016-05-23Andrew BNF
no factor from 2^70 to 2^71
2013-01-17VictordeHollanderNF
no factor from 2^69 to 2^70
2012-09-10VictordeHollanderNF
no factor from 2^68 to 2^69
2012-09-10VictordeHollanderNF
no factor from 2^65 to 2^68
2010-11-15Martti JärviNF
no factor from 2^64 to 2^65
2010-06-02Torchwood InstituteNF
no factor from 2^63 to 2^64