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

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MnStatusDetails
104656151Factored
FactorDigitsBitsDate
1798213237262114821798332477.32021-07-01 15:47:46
P-1 factors
DateFactorB1B2
2021-07-01179821323726211482179833739000739000
History
DateUserTypeResult
2021-07-01Jwb52zF-PM1
Factor: 179821323726211482179833 / (P-1, B1=739000)
2021-03-25DRobinsonPENF
no factor from 2^75 to 2^76
2021-03-24RichD0NF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2020-03-04tscNF
no factor from 2^72 to 2^73
2015-02-25SRS TechnologyNF
no factor from 2^71 to 2^72
2015-02-25SRS TechnologyNF
no factor from 2^70 to 2^71
2014-12-29shaugeNF
no factor from 2^70 to 2^71
2014-06-09symalladNF
no factor from 2^69 to 2^70
2014-05-23g0bNF
no factor from 2^68 to 2^69
2013-09-02Cow_tippingNF
no factor from 2^67 to 2^68
2013-09-02Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-07tscNF
no factor from 2^65 to 2^66
2010-08-29carlos56NF
no factor from 2^64 to 2^65
2010-04-24RichardNF
no factor from 2^63 to 2^64