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
273857827Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2022655566586556368972167.52016-10-30 00:38:25
History
DateUserTypeResult
2016-10-30Mikhail E. GolosovF
Factor: 202265556658655636897 / TF: 67-68
2016-01-12tscNF
no factor from 2^66 to 2^67
2013-12-03tscNF
no factor from 2^65 to 2^66
2011-09-04RichardNF
no factor from 2^64 to 2^65
2010-03-30sasaki3NF
no factor from 2^63 to 2^64
2010-03-30sasaki3NF
no factor from 2^62 to 2^63