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
8055109Factored
FactorDigitsBitsDate
16412300697718011650.5old
1136138573861711281132166.62020-06-24 09:12:36
6104063779198864768015475706072856935115.62024-02-25 22:30:52
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2018-07-21_p95holder_4493D4CBA38DB9AB1328155453
Verified (Factored)2020-01-12marssystems4493D4CBA38DB9AB1420386753
Verified (Factored)2020-06-25Klaus Nordmann4493D4CBA38DB9AB241440753
Verified2024-02-26Naegi Makoto4493D4CBA38DB9AB350022053
P-1 factors
DateFactorB1B2
2024-02-256104063779198864768015475706072856910620002190789510
History
DateUserTypeResult
2024-02-27MathEnthousiastCERT
PRP Certification
Proof certified good
2024-02-26Naegi MakotoC-PRP
M8055109/1641230069771801/113613857386171128113/61040637791988647680154757060728569 : 4493D4CBA38DB9AB
PRP proof power = 8
PRP: Verified
Proof certified good
2024-02-25Stef42F-PM1
Factor: 61040637791988647680154757060728569 / (P-1, B1=1062000, B2=2190789510)
2020-06-25Klaus NordmannC-PRP
M8055109/1641230069771801/113613857386171128113 : 4493D4CBA38DB9AB
PRP: Verified (Factored)
PRP without proof (not generated)
2020-06-24TJAOIF
Factor: 113613857386171128113 / TF: 66-67
2020-01-12marssystemsC-PRP
M8055109/1641230069771801 : 4493D4CBA38DB9AB
PRP: Verified (Factored)
PRP without proof (not generated)
2018-07-21_p95holder_C-PRP
M8055109/1641230069771801 : 4493D4CBA38DB9AB
PRP: Verified (Factored)
PRP without proof (not generated)