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

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MnStatusDetails
92132657Factored
FactorDigitsBitsDate
947257432883043086088558579090559334112.92019-08-25 21:15:25
P-1 factors
DateFactorB1B2
2019-08-25947257432883043086088558579090559371000013667500
History
DateUserTypeResult
2019-08-25TheJudgerF-PM1
Factor: 9472574328830430860885585790905593 / (P-1, B1=710000, B2=13667500, E=12)
2019-04-28TheJudgerNF
no factor from 2^76 to 2^77
2019-02-24penluNF
no factor from 2^75 to 2^76
2019-02-24penluNF
no factor from 2^74 to 2^75
2018-12-21Tim SorberaNF
no factor from 2^73 to 2^74
2018-12-21Tim SorberaNF
no factor from 2^72 to 2^73
2018-04-07Tim SorberaNF
no factor from 2^71 to 2^72
2014-09-19shaugeNF
no factor from 2^70 to 2^71
2013-09-19TemplarNF
no factor from 2^69 to 2^70
2013-09-14TemplarNF
no factor from 2^68 to 2^69
2013-09-07processinfoNF
no factor from 2^67 to 2^68
2013-08-29Norman LeyNF
no factor from 2^66 to 2^67
2013-07-02David CampeauNF
no factor from 2^65 to 2^66
2011-01-10Architects CubedNF
no factor from 2^64 to 2^65