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
214734139Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2054714690121783331372167.52015-10-17 22:55:17
History
DateUserTypeResult
2015-10-17demfloroF
Factor: 205471469012178333137 / TF: 66-68
2012-06-17america64NF
no factor from 2^65 to 2^66
2011-05-26c10ck3rNF
no factor from 2^64 to 2^65