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
148996733Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
58313320613312054505832272.32017-08-14 07:55:58
History
DateUserTypeResult
2017-08-14Vasily VoroninF
Factor: 5831332061331205450583 / TF: 72-73
2017-08-11Yves de WandelaarNF
no factor from 2^71 to 2^72
2016-12-15guruNF
no factor from 2^70 to 2^71
2016-12-14airbreatherNF
no factor from 2^69 to 2^70
2016-12-13airbreatherNF
no factor from 2^68 to 2^69
2016-04-05DerekNF
no factor from 2^67 to 2^68
2015-03-15barrakoudaNF
no factor from 2^66 to 2^67
2013-01-07buteraNF
no factor from 2^65 to 2^66
2011-01-08sasaki3NF
no factor from 2^64 to 2^65