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
141796271Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
44345659417091603263672271.92017-05-01 05:51:51
History
DateUserTypeResult
2017-05-01d3zorgF
Factor: 4434565941709160326367 / TF: 71-72
2017-04-29d3zorgNF
no factor from 2^70 to 2^71
2017-02-11JoDuNF
no factor from 2^69 to 2^70
2017-02-05JoDuNF
no factor from 2^68 to 2^69
2016-03-25dbaughNF
no factor from 2^67 to 2^68
2015-02-243astNF
no factor from 2^66 to 2^67
2012-12-06AKAxAutoNF
no factor from 2^65 to 2^66
2010-12-15-Anonymous-NF
no factor from 2^64 to 2^65
2010-06-15Torchwood InstituteNF
no factor from 2^63 to 2^64