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

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MnStatusDetails
302000449Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4400713705628632192312168.62016-10-31 14:36:21
History
DateUserTypeResult
2016-10-31ConductorF
Factor: 440071370562863219231 / TF: 68-69
2016-05-06Jacques MOLNENF
no factor from 2^67 to 2^68
2016-02-09BrionHNF
no factor from 2^66 to 2^67
2014-01-06ANONYMOUSNF
no factor from 2^65 to 2^66
2011-10-14RichardNF
no factor from 2^64 to 2^65