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
190757803Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4563531116996299103692168.62015-08-29 18:55:36
History
DateUserTypeResult
2015-08-29demfloroF
Factor: 456353111699629910369 / TF: 68-69
2015-08-29demfloroNF
no factor from 2^66 to 2^68
2013-06-06tscNF
no factor from 2^65 to 2^66
2011-04-11sasaki3NF
no factor from 2^64 to 2^65
2010-08-03Mr-PlonkNF
no factor from 2^63 to 2^64