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

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MnStatusDetails
977247581Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
433997038413665031755.32008-06-11 00:36:35
17498576578592057771960.62015-12-23 16:21:21
245342586918063808792064.42017-10-03 11:30:35
History
DateUserTypeResult
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^64
2017-10-03TJAOIF
Factor: 24534258691806380879 / TF: 64-65
2015-12-23ConductorF
Factor: 1749857657859205777 / TF: 1-62