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
917417573Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
767621453701550838012066.12015-10-16 16:16:00
3071683488402106654812168.12024-08-07 07:53:54
History
DateUserTypeResult
2024-08-07TJAOIF
Factor: 307168348840210665481 / TF: 67-69
2015-10-16Alex_soldierF
Factor: 76762145370155083801 / TF: 66-67*
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2011-09-24lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64