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
149085983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
97610340053453980630732273.02019-11-07 04:30:17
History
DateUserTypeResult
2019-11-07Smok_bmv F
Factor: 9761034005345398063073 / TF: 73-74*
2017-09-16workerthreadNF
no factor from 2^72 to 2^73
2017-09-10workerthreadNF
no factor from 2^71 to 2^72
2017-09-03Choi4KANGNF
no factor from 2^69 to 2^70
2017-06-28proxy2222NF
no factor from 2^70 to 2^71
2017-06-28proxy2222NF
no factor from 2^69 to 2^70
2017-02-19Doug RheaNF
no factor from 2^68 to 2^69
2016-04-05DerekNF
no factor from 2^67 to 2^68
2015-03-15ANONYMOUSNF
no factor from 2^66 to 2^67
2013-01-08sasaki3NF
no factor from 2^65 to 2^66
2011-01-10RichardNF
no factor from 2^64 to 2^65