Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
8189033Factored
FactorDigitsBitsDate
1420961006171237.0old
368980531003817004072065.02018-04-17 14:44:29
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-09-08ATH41B166F0A872E8D7227462653
Verified2020-03-02marssystems41B166F0A872E8D72734836453
History
DateUserTypeResult
2022-09-25JayderNF
no factor from 2^66 to 2^67
2022-09-25LordJuliusNF
no factor from 2^66 to 2^67
2022-09-25LordJuliusNF
no factor from 2^64 to 2^65
2022-09-22FlaukrotistNF
no factor from 2^67 to 2^68
2020-03-02marssystemsC-PRP
M8189033/142096100617/36898053100381700407 : 41B166F0A872E8D7
PRP: Verified
PRP without proof (not generated)
2018-09-08ATHC-PRP
M8189033/142096100617/36898053100381700407 : 41B166F0A872E8D7
PRP: Verified
PRP without proof (not generated)
2018-04-17TJAOIF
Factor: 36898053100381700407 / TF: 65-66