Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
270103751Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1917413888606866412892167.42016-10-23 21:32:12
History
DateUserTypeResult
2016-10-23demfloroF
Factor: 191741388860686641289 / TF: 67-68
2016-01-04SADMASTERNF
no factor from 2^66 to 2^67
2013-11-27ANONYMOUSNF
no factor from 2^65 to 2^66
2011-08-27Mr-PlonkNF
no factor from 2^64 to 2^65
2010-03-26James HintzNF
no factor from 2^63 to 2^64
2010-03-26James HintzNF
no factor from 2^62 to 2^63