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
597054683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
39509050680844425056632271.72020-03-14 19:21:09
History
DateUserTypeResult
2025-04-01James HeinrichF
Factor: 3950905068084442505663 / TF: 71-72
2020-03-14Smok_bmv F
Factor: 3950905068084442505663 / TF: 71-72*
2020-03-14Smok_bmv NF
no factor from 2^70 to 2^71
2018-07-29sasakiNF
no factor from 2^69 to 2^70
2018-06-29sasakiNF
no factor from 2^68 to 2^69
2015-02-16el groccoNF
no factor from 2^67 to 2^68
2015-02-07el groccoNF
no factor from 2^66 to 2^67
2014-05-21E.LechnerNF
no factor from 2^65 to 2^66
2011-10-15Architects CubedNF
no factor from 2^64 to 2^65