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
154203037Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
34888443577139019527932271.62017-07-03 15:11:08
History
DateUserTypeResult
2017-07-03Vasily VoroninF
Factor: 3488844357713901952793 / TF: 71-72
2017-06-30mrtNF
no factor from 2^70 to 2^71
2017-06-25mrtNF
no factor from 2^69 to 2^70
2017-03-01XolotlNF
no factor from 2^68 to 2^69
2016-04-28BrionHNF
no factor from 2^67 to 2^68
2015-04-06Simon WendelNF
no factor from 2^66 to 2^67
2013-01-29sannerud.comNF
no factor from 2^65 to 2^66
2011-01-20Damian SilvestreNF
no factor from 2^64 to 2^65
2010-06-28RichardNF
no factor from 2^63 to 2^64