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

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MnStatusDetails
99735431Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
736784663037571761764536732685.92020-07-22 04:47:47
P-1 factors
DateFactorB1B2
2020-07-22736784663037571761764536737750000
History
DateUserTypeResult
2020-07-22ky0urakuF-PM1
Factor: 73678466303757176176453673 / (P-1, B1=775000)
2020-07-16ChuckNF
no factor from 2^76 to 2^77
2020-04-29TheJudgerNF
no factor from 2^75 to 2^76
2020-03-27Team_InspectorNF
no factor from 2^74 to 2^75
2019-12-19el groccoNF
no factor from 2^73 to 2^74
2019-03-27Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-02-16monstNF
no factor from 2^71 to 2^72
2014-03-23PascalBieriNF
no factor from 2^70 to 2^71
2014-03-19PascalBieriNF
no factor from 2^69 to 2^70
2013-08-23RobishNF
no factor from 2^68 to 2^69
2013-08-21RobishNF
no factor from 2^67 to 2^68
2013-08-16america64NF
no factor from 2^66 to 2^67
2012-07-17Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-10-101997rj7NF
no factor from 2^64 to 2^65