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

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MnStatusDetails
917944133Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2091005586868345022712167.52015-08-30 12:48:03
2865610226809683341932168.02024-01-08 11:51:24
History
DateUserTypeResult
2024-01-08TJAOIF
Factor: 286561022680968334193 / TF: 67-68
2015-08-30Alex_soldierF
Factor: 209100558686834502271 / TF: 66-68*
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2011-09-21lindedNF
no factor from 2^64 to 2^65
2010-06-22lindedNF
no factor from 2^63 to 2^64