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
843997747Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
27496161493762744630632271.22020-01-01 17:08:09
History
DateUserTypeResult
2020-01-01Alex_soldierF
Factor: 2749616149376274463063 / TF: 71-72
2019-09-22srow7NF
no factor from 2^70 to 2^71
2017-01-20ramgeisNF
no factor from 2^68 to 2^70
2015-09-14sasakiNF
no factor from 2^67 to 2^68
2015-02-08sasakiNF
no factor from 2^66 to 2^67
2013-08-15america64NF
no factor from 2^65 to 2^66
2010-10-09Architects CubedNF
no factor from 2^64 to 2^65
2010-04-08Architects CubedNF
no factor from 2^63 to 2^64