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
140022683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13954752868791079173912270.22016-10-18 07:10:34
History
DateUserTypeResult
2016-10-18ConductorF
Factor: 1395475286879107917391 / TF: 70-71
2015-05-04Judge HaleNF
no factor from 2^69 to 2^70
2015-05-04Judge HaleNF
no factor from 2^68 to 2^69
2015-05-04Judge HaleNF
no factor from 2^67 to 2^68
2014-06-27Andreas_TruetschNF
no factor from 2^66 to 2^67
2012-11-26sasaki3NF
no factor from 2^65 to 2^66
2010-12-09Michael CNF
no factor from 2^64 to 2^65