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
150204097Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
62322362247631448216232272.42017-04-20 22:11:39
History
DateUserTypeResult
2017-04-20Sergey NosovF
Factor: 6232236224763144821623 / TF: 72-73*
2016-06-17Chris SeymourNF
no factor from 2^71 to 2^72
2016-06-16Chris SeymourNF
no factor from 2^70 to 2^71
2016-06-15DerekNF
no factor from 2^69 to 2^70
2016-06-15DerekNF
no factor from 2^68 to 2^69
2016-04-15giabelNF
no factor from 2^67 to 2^68
2015-03-19vwflat4NF
no factor from 2^66 to 2^67
2013-01-13Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-11sannerud.comNF
no factor from 2^64 to 2^65
2010-06-25RichardNF
no factor from 2^63 to 2^64