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
8003251Factored
FactorDigitsBitsDate
28261720191291341.4old
690015618995595440232065.92019-07-04 12:17:18
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2018-07-05_p95holder_870F6897C3BE07571741241953
Verified2019-07-22_p95holder_870F6897C3BE07572778807153
History
DateUserTypeResult
2024-02-25Stef42NF-PM1
B1=1000000, B2=1793869350
2019-07-22_p95holder_C-PRP
M8003251/2826172019129/69001561899559544023 : 870F6897C3BE0757
PRP: Verified
PRP without proof (not generated)
2019-07-04TJAOIF
Factor: 69001561899559544023 / TF: 65-66
2018-07-05_p95holder_C-PRP
M8003251/2826172019129 : 870F6897C3BE0757
PRP: Verified
PRP without proof (not generated)