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
153755347Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46770175479781241713432272.02017-08-06 02:29:27
History
DateUserTypeResult
2017-08-06Sergey NosovF
Factor: 4677017547978124171343 / TF: 70-72*
2017-06-13La GüiraNF
no factor from 2^69 to 2^70
2017-03-01Andrew BNF
no factor from 2^68 to 2^69
2016-05-13RichardNF
no factor from 2^67 to 2^68
2015-04-04bamNF
no factor from 2^66 to 2^67
2013-02-02RichardNF
no factor from 2^65 to 2^66
2011-01-20sasaki3NF
no factor from 2^64 to 2^65
2010-06-28RichardNF
no factor from 2^63 to 2^64