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
8059937Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
92143962077871100491963.0old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-07-25_p95holder_DE7C85494B2E7A881674001453
Verified2020-01-18Luigi MorelliDE7C85494B2E7A881799696953
History
DateUserTypeResult
2024-02-26Stef42NF-PM1
B1=937000, B2=1792472220
2020-01-18Luigi MorelliC-PRP
M8059937/9214396207787110049 : DE7C85494B2E7A88
PRP: Verified
PRP without proof (not generated)
2018-07-25_p95holder_C-PRP
M8059937/9214396207787110049 : DE7C85494B2E7A88
PRP: Verified
PRP without proof (not generated)