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

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MnStatusDetails
109991837Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
71701574608001090428632272.62019-11-06 04:16:54
History
DateUserTypeResult
2019-11-06Daniil TsarkovF
Factor: 7170157460800109042863 / TF: 72-73*
2015-06-01Earle LoweNF
no factor from 2^71 to 2^72
2015-06-01Earle LoweNF
no factor from 2^70 to 2^71
2015-05-27Mihai PredaNF
no factor from 2^69 to 2^70
2014-11-15SMoffatNF
no factor from 2^68 to 2^69
2013-10-16PEDNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-26omiXorpNF
no factor from 2^65 to 2^66
2010-09-16sannerud.comNF
no factor from 2^64 to 2^65
2010-05-01EPFNF
no factor from 2^63 to 2^64