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

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MnStatusDetails
40807783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
230489020161040862897032374.32023-02-03 03:20:39
LL
StatusDateUserResidueShift
Verified (Factored)2008-01-15Paul O'Sullivan3A23671C7B29BFBE29794795
Verified (Factored)2016-08-08TheJudger3A23671C7B29BFBE9884793
History
DateUserTypeResult
2024-05-29mrhNF
no factor from 2^68 to 2^69
2023-02-03Smok_bmv F
Factor: 23048902016104086289703 / TF: 74-75*
2020-01-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-08-08TheJudgerC-LL
3A23671C7B29BFBE
2015-06-01Gordon SpenceNF
no factor from 2^71 to 2^72
2015-01-11megavinkNF
no factor from 2^70 to 2^71
2015-01-11megavinkNF
no factor from 2^69 to 2^70
2013-10-28Carsten KossendeyNF
no factor from 2^68 to 2^69