Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
51702251Composite: 7 known prime factors
Factored
FactorDigitsBitsDate
103404503926.6old
2891189875931238.12008-09-10 18:26:02
12346497538811340.22008-09-10 18:26:02
27819947218091341.32008-09-10 18:26:02
114494634839511443.42008-09-30 06:21:04
36432641581467591651.72014-07-09 11:31:31
1749164705505816800472167.22019-06-18 03:30:34
History
DateUserTypeResult
2022-12-31LordJuliusNF
no factor from 2^73 to 2^74
2022-12-31LordJuliusNF
no factor from 2^72 to 2^73
2022-12-31LordJuliusNF
no factor from 2^71 to 2^72
2021-08-06Seth_TrNF
no factor from 2^67 to 2^68
2021-08-06Seth_TrNF
no factor from 2^66 to 2^67
2019-12-22Seth_TrNF
no factor from 2^70 to 2^71
2019-12-11Seth_TrNF
no factor from 2^69 to 2^70
2019-12-08Seth_TrNF
no factor from 2^68 to 2^69
2019-06-18Seth_TrF
Factor: 174916470550581680047 / TF: 67-68
2014-07-09TJAOIF
Factor: 3643264158146759
2008-09-30markrF
Factor: 11449463483951
2008-09-10Will EdgingtonF
Factor: 2781994721809
2008-09-10Will EdgingtonF
Factor: 1234649753881
2008-09-10Will EdgingtonF
Factor: 289118987593