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

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MnStatusDetails
999542773Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
16952245430091340.62008-05-05 05:41:40
5509479764776011549.02012-09-17 03:09:48
17084163306074404071960.62015-12-25 20:54:04
History
DateUserTypeResult
2025-03-11mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1708416330607440407 / TF: 1-67
2022-04-07James HeinrichF
Factor: 550947976477601 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1695224543009 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1708416330607440407 / TF: 1-62
2012-09-17TF to low limitsF
Factor: 550947976477601