Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
112969897Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
168658154291706317772972373.82020-07-12 09:39:01
History
DateUserTypeResult
2020-07-12Daniil TsarkovF
Factor: 16865815429170631777297 / TF: 73-74
2020-03-29tscNF
no factor from 2^72 to 2^73
2015-07-03endless_mikeNF
no factor from 2^71 to 2^72
2015-07-03endless_mikeNF
no factor from 2^70 to 2^71
2015-07-03endless_mikeNF
no factor from 2^69 to 2^70
2015-07-03endless_mikeNF
no factor from 2^68 to 2^69
2015-02-10el groccoNF
no factor from 2^67 to 2^68
2014-11-12vwflat4NF
no factor from 2^66 to 2^67
2012-06-03omiXorpNF
no factor from 2^65 to 2^66
2010-09-27sasaki3NF
no factor from 2^64 to 2^65
2010-05-05Torchwood InstituteNF
no factor from 2^63 to 2^64