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
208529603Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
36884992839923228268792271.62015-10-11 05:55:27
History
DateUserTypeResult
2015-10-11demfloroF
Factor: 3688499283992322826879 / TF: 71-72
2015-10-11demfloroNF
no factor from 2^70 to 2^71
2015-10-11demfloroNF
no factor from 2^69 to 2^70
2015-10-11demfloroNF
no factor from 2^68 to 2^69
2015-10-11demfloroNF
no factor from 2^66 to 2^68
2013-08-06subgeniusNF
no factor from 2^65 to 2^66
2011-05-13carlos56NF
no factor from 2^64 to 2^65