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

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MnStatusDetails
92229001Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
169311371160591946233955272683.82019-08-29 04:33:08
P-1 factors
DateFactorB1B2
2019-08-291693113711605919462339552771500012870000
History
DateUserTypeResult
2019-08-29Smok_bmv F-PM1
Factor: 16931137116059194623395527 / (P-1, B1=715000, B2=12870000)
2019-05-12TheJudgerNF
no factor from 2^76 to 2^77
2019-03-20penluNF
no factor from 2^75 to 2^76
2019-03-09TravisJankNF
no factor from 2^74 to 2^75
2019-02-09gcardonaNF
no factor from 2^73 to 2^74
2019-01-051997rj7NF
no factor from 2^72 to 2^73
2018-04-15ky0urakuNF
no factor from 2^71 to 2^72
2014-09-09roemer2201NF
no factor from 2^70 to 2^71
2014-02-12ChrisS94NF
no factor from 2^69 to 2^70
2013-09-15mgdavilaINENF
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
2013-07-04David CampeauNF
no factor from 2^65 to 2^66
2010-12-25Architects CubedNF
no factor from 2^64 to 2^65