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
7958843Factored
FactorDigitsBitsDate
28934055372791341.4old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-16Daniil Tsarkov26520A355E03AB8E1232564153
Verified2019-12-08Jaytholomew26520A355E03AB8E1349845653
History
DateUserTypeResult
2024-02-13Stef42NF-PM1
B1=867000, B2=1420146000
2019-12-08JaytholomewC-PRP
M7958843/2893405537279 : 26520A355E03AB8E
PRP: Verified
PRP without proof (not generated)
2018-06-16Daniil TsarkovC-PRP
M7958843/2893405537279 : 26520A355E03AB8E
PRP: Verified
PRP without proof (not generated)