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
919192541Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
69609444786096913271932272.62015-10-10 12:58:59
History
DateUserTypeResult
2015-10-10ConductorF
Factor: 6960944478609691327193 / TF: 72-73
2013-06-04BloodIceNF
no factor from 2^71 to 2^72
2013-06-04BloodIceNF
no factor from 2^70 to 2^71
2013-06-01BloodIceNF
no factor from 2^65 to 2^70
2011-09-12lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64