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
131565391Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1058000
B2 = 750671460
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-11Luke Durant211FBA016C87B92A013
History
DateUserTypeResult
2024-09-11Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-11Luke DurantC-PRP
211FBA016C87B92A
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-22ANONYMOUSNF
no factor from 2^70 to 2^71
2024-08-19Luke DurantNF-PM1
B1=1058000, B2=750671460
2023-08-18Bill StaffenNF
no factor from 2^75 to 2^77
2023-01-03SRBaseNF
no factor from 2^74 to 2^75
2022-03-19LordJuliusNF
no factor from 2^61 to 2^63
2021-07-20SRBaseNF
no factor from 2^73 to 2^74
2020-11-24SRBaseNF
no factor from 2^72 to 2^73
2015-12-03nate.andersNF
no factor from 2^71 to 2^72
2015-11-25nate.andersNF
no factor from 2^70 to 2^71
2013-01-21VictordeHollanderNF
no factor from 2^69 to 2^70
2012-09-24VictordeHollanderNF
no factor from 2^68 to 2^69
2012-09-24VictordeHollanderNF
no factor from 2^65 to 2^68
2010-11-15Martti JärviNF
no factor from 2^64 to 2^65
2010-06-03wmjmoellerNF
no factor from 2^63 to 2^64