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

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MnStatusDetails
999489787Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
1199387744411236.82008-05-05 05:37:50
55126599334640391652.32014-08-03 11:18:30
33989714213314542231961.62015-12-25 20:40:46
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: 119938774441 / TF: 1-67
2022-04-07James HeinrichF
Factor: 3398971421331454223 / TF: 1-67
2022-04-07James HeinrichF
Factor: 5512659933464039 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 3398971421331454223 / TF: 1-62
2014-08-03TJAOIF
Factor: 5512659933464039