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

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MnStatusDetails
99380233Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
135759886919046506897200332683.52020-06-21 17:46:29
P-1 factors
DateFactorB1B2
2020-06-211357598869190465068972003377500015306250
History
DateUserTypeResult
2020-06-21ky0urakuF-PM1
Factor: 13575988691904650689720033 / (P-1, B1=775000, B2=15306250, E=12)
2020-05-11TheJudgerNF
no factor from 2^76 to 2^77
2020-05-11TheJudgerNF
no factor from 2^75 to 2^76
2020-03-24LaurVNF
no factor from 2^74 to 2^75
2019-11-29el groccoNF
no factor from 2^73 to 2^74
2019-04-14Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-01-17monstNF
no factor from 2^71 to 2^72
2014-07-05ITSNF
no factor from 2^70 to 2^71
2014-06-29ITSNF
no factor from 2^69 to 2^70
2014-06-25ITSNF
no factor from 2^68 to 2^69
2014-04-22Carsten KossendeyNF
no factor from 2^66 to 2^68
2012-11-24Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-11-251997rj7NF
no factor from 2^64 to 2^65