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
999840619Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
153095595581291443.82008-06-02 20:49:07
249093912834510791754.52014-11-24 12:38:59
12026202486279595271960.12015-12-26 16:27:14
History
DateUserTypeResult
2025-03-12mikrNF
no factor from 2^69 to 2^71
2022-07-21onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1202620248627959527 / TF: 1-67
2022-04-07James HeinrichF
Factor: 24909391283451079 / TF: 1-67
2022-04-07James HeinrichF
Factor: 15309559558129 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 1202620248627959527 / TF: 1-62
2014-11-24TJAOIF
Factor: 24909391283451079 / TF: 54-55