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
8025013Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
811976432849111446.2old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-07-26_p95holder_C84CBCC7F57102541450410353
Verified2020-01-04GANC84CBCC7F57102541684169453
History
DateUserTypeResult
2024-02-24Stef42NF-PM1
B1=937000, B2=1792472220
2020-01-04GANC-PRP
M8025013/81197643284911 : C84CBCC7F5710254
PRP: Verified
PRP without proof (not generated)
2018-07-26_p95holder_C-PRP
M8025013/81197643284911 : C84CBCC7F5710254
PRP: Verified
PRP without proof (not generated)