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
109977317Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
85349271690939045585832272.92019-11-07 10:07:29
History
DateUserTypeResult
2019-11-07Daniil TsarkovF
Factor: 8534927169093904558583 / TF: 72-73*
2015-01-31Jonathan WebbNF
no factor from 2^71 to 2^72
2013-10-14pussijussiNF
no factor from 2^70 to 2^71
2013-10-13DeadSkinMaskNF
no factor from 2^69 to 2^70
2013-10-12ITSNF
no factor from 2^68 to 2^69
2013-10-07ITSNF
no factor from 2^67 to 2^68
2013-10-03ITSNF
no factor from 2^66 to 2^67
2012-05-26omiXorpNF
no factor from 2^65 to 2^66
2010-09-18RichardNF
no factor from 2^64 to 2^65
2010-04-30-Anonymous-NF
no factor from 2^63 to 2^64