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

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MnStatusDetails
99717413Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
116149466484186732408609432683.32020-07-27 13:29:39
P-1 factors
DateFactorB1B2
2020-07-271161494664841867324086094377500015306250
History
DateUserTypeResult
2020-07-27ky0urakuF-PM1
Factor: 11614946648418673240860943 / (P-1, B1=775000, B2=15306250, E=12)
2020-07-26Jon PaceNF
no factor from 2^76 to 2^77
2020-04-29TheJudgerNF
no factor from 2^75 to 2^76
2020-03-20krackerNF
no factor from 2^74 to 2^75
2019-12-19el groccoNF
no factor from 2^73 to 2^74
2019-03-29Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-02-11monstNF
no factor from 2^71 to 2^72
2014-07-27SMoffatNF
no factor from 2^70 to 2^71
2014-07-19Spryte72NF
no factor from 2^69 to 2^70
2013-10-29RobishNF
no factor from 2^68 to 2^69
2013-10-22RobishNF
no factor from 2^67 to 2^68
2013-08-16america64NF
no factor from 2^66 to 2^67
2012-07-09Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-09-271997rj7NF
no factor from 2^64 to 2^65