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
153694939Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
41146944285775253872812271.82017-07-13 21:45:17
History
DateUserTypeResult
2017-07-13Sergey NosovF
Factor: 4114694428577525387281 / TF: 70-72*
2017-06-13La GüiraNF
no factor from 2^69 to 2^70
2017-03-01vwflat4NF
no factor from 2^68 to 2^69
2016-04-27rubikvn2100NF
no factor from 2^67 to 2^68
2015-04-04YxinityNF
no factor from 2^66 to 2^67
2013-01-30nextPrimeNF
no factor from 2^65 to 2^66
2011-01-19sasaki3NF
no factor from 2^64 to 2^65
2010-06-27RichardNF
no factor from 2^63 to 2^64