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
6958951Factored
FactorDigitsBitsDate
286778509889031444.7old
341716366095591445.02008-09-08 03:03:28
466197524867511445.42008-09-30 21:53:55
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-10-24kkmrkkblmbrbk8B705AF2FA004A523477647953
Verified2019-03-13marssystems8B705AF2FA004A52332638953
Verified2019-03-21kracker8B705AF2FA004A523202408653
History
DateUserTypeResult
2024-01-02Stef42NF-PM1
B1=600000, B2=1280476890
2019-03-21krackerC-PRP
M6958951/28677850988903/34171636609559/46619752486751 : 8B705AF2FA004A52
PRP: Verified
PRP without proof (not generated)
2019-03-13marssystemsC-PRP
M6958951/28677850988903/34171636609559/46619752486751 : 8B705AF2FA004A52
PRP: Verified
PRP without proof (not generated)
2017-10-24kkmrkkblmbrbkC-PRP
M6958951/28677850988903/34171636609559/46619752486751 : 8B705AF2FA004A52
PRP: Verified
PRP without proof (not generated)
2008-09-30markrF
Factor: 46619752486751
2008-09-08Will EdgingtonF
Factor: 34171636609559