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
276566369Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2024453149870987276972167.52016-11-04 02:14:37
History
DateUserTypeResult
2016-11-04Mikhail E. GolosovF
Factor: 202445314987098727697 / TF: 67-68
2016-01-12ANONYMOUSNF
no factor from 2^66 to 2^67
2013-12-07RichardNF
no factor from 2^65 to 2^66
2011-09-07csabaNF
no factor from 2^64 to 2^65
2010-04-03Chris SmithNF
no factor from 2^63 to 2^64
2010-04-03Chris SmithNF
no factor from 2^62 to 2^63