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
231026639Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2544510005510708382172167.82016-09-22 09:35:05
History
DateUserTypeResult
2016-09-22Mikhail E. GolosovF
Factor: 254451000551070838217 / TF: 67-68
2015-11-15Kenny CrumseyNF
no factor from 2^66 to 2^67
2013-09-24Lukin DmitryNF
no factor from 2^65 to 2^66
2011-06-23sasaki3NF
no factor from 2^64 to 2^65