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
149211371Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46244699387401443928632272.02017-08-21 02:22:02
History
DateUserTypeResult
2017-08-21Vasily VoroninF
Factor: 4624469938740144392863 / TF: 71-72
2017-08-17SummyNF
no factor from 2^70 to 2^71
2017-08-16proxy2222NF
no factor from 2^69 to 2^70
2016-06-28Josh FamestadNF
no factor from 2^68 to 2^69
2016-04-06DerekNF
no factor from 2^67 to 2^68
2015-03-15MattNF
no factor from 2^66 to 2^67
2013-01-12RichardNF
no factor from 2^65 to 2^66
2011-01-08sannerud.comNF
no factor from 2^64 to 2^65