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
610598969Factored
FactorDigitsBitsDate
1891381721829352871832167.42016-11-11 10:37:15
History
DateUserTypeResult
2016-11-11NipalF
Factor: 189138172182935287183 / TF: 67-70
2014-01-26sasakiNF
no factor from 2^65 to 2^67