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
7978837Factored
FactorDigitsBitsDate
766734320352011446.1old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-26_p95holder_5E83E4F4DFF48CF11156045153
Verified2019-12-19arnaud5E83E4F4DFF48CF11153841453
History
DateUserTypeResult
2024-02-14Stef42NF-PM1
B1=859000, B2=1420146000
2019-12-19arnaudC-PRP
M7978837/76673432035201 : 5E83E4F4DFF48CF1
PRP: Verified
PRP without proof (not generated)
2018-06-26_p95holder_C-PRP
M7978837/76673432035201 : 5E83E4F4DFF48CF1
PRP: Verified
PRP without proof (not generated)