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
923119201Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
817777933695267664332066.12015-11-14 14:03:39
History
DateUserTypeResult
2015-11-14ConductorF
Factor: 81777793369526766433 / TF: 66-67
2013-05-05ramgeisNF
no factor from 2^65 to 2^66
2011-08-21lindedNF
no factor from 2^64 to 2^65
2010-06-11lindedNF
no factor from 2^63 to 2^64