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
6912019Factored
FactorDigitsBitsDate
59356133720231342.4old
259538571988731444.62008-09-30 21:53:48
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-01-22Oliver KruseE7B836A86F8D2FAB2669161153
Verified2019-02-22kkmrkkblmbrbkE7B836A86F8D2FAB2498880153
History
DateUserTypeResult
2023-12-27Stef42NF-PM1
B1=569000, B2=1280664000
2019-02-22kkmrkkblmbrbkC-PRP
M6912019/5935613372023/25953857198873 : E7B836A86F8D2FAB
PRP: Verified
PRP without proof (not generated)
2018-01-22Oliver KruseC-PRP
M6912019/5935613372023/25953857198873 : E7B836A86F8D2FAB
PRP: Verified
PRP without proof (not generated)
2008-09-30markrF
Factor: 25953857198873