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
999355867Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
27262428051771341.32008-05-05 05:27:25
587931849599463611755.72015-02-09 12:47:45
19755540762260496731960.82015-12-25 16:09:06
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: 1975554076226049673 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2726242805177 / TF: 1-67
2022-04-07James HeinrichF
Factor: 58793184959946361 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1975554076226049673 / TF: 1-62
2015-02-09TJAOIF
Factor: 58793184959946361 / TF: 55-56