Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
192629989Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1439137672907067871672167.02015-09-07 08:23:14
History
DateUserTypeResult
2015-09-07NickF
Factor: 143913767290706787167 / TF: 66-67
2013-06-16RichardNF
no factor from 2^65 to 2^66
2011-04-16Team_BunduNF
no factor from 2^64 to 2^65
2010-08-04sasaki3NF
no factor from 2^63 to 2^64