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
702026777Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14421700521229785855592270.32019-03-01 16:49:24
History
DateUserTypeResult
2019-03-01Alex_soldierF
Factor: 1442170052122978585559 / TF: 70-71
2012-08-14monstNF
no factor from 2^66 to 2^70
2011-12-23monstNF
no factor from 2^65 to 2^66
2010-06-21monstNF
no factor from 2^64 to 2^65
2010-06-21monstNF
no factor from 2^63 to 2^64