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
153080783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
118925381490946749355272373.32019-11-18 04:35:31
History
DateUserTypeResult
2019-11-18Smok_bmv F
Factor: 11892538149094674935527 / TF: 73-74*
2017-06-01arnaudNF
no factor from 2^72 to 2^73
2017-05-31arnaudNF
no factor from 2^71 to 2^72
2017-05-30arnaudNF
no factor from 2^70 to 2^71
2017-05-23La GüiraNF
no factor from 2^69 to 2^70
2015-02-12mikrNF
no factor from 2^68 to 2^69
2015-02-12mikrNF
no factor from 2^66 to 2^68
2013-01-25HBendtzNF
no factor from 2^65 to 2^66
2011-01-18sasaki3NF
no factor from 2^64 to 2^65
2010-06-24Mr-PlonkNF
no factor from 2^63 to 2^64