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
999242417Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
47244181475771342.12008-05-05 05:07:02
688284012405315291755.92015-02-24 12:04:43
44304753604655632871961.92015-12-25 15:48:23
History
DateUserTypeResult
2025-03-10mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 68828401240531529 / TF: 1-67
2022-04-07James HeinrichF
Factor: 4724418147577 / TF: 1-67
2022-04-07James HeinrichF
Factor: 4430475360465563287 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 4430475360465563287 / TF: 1-62
2015-02-24TJAOIF
Factor: 68828401240531529 / TF: 55-56