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
164818733Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12608970004176355480072270.12016-09-29 15:36:58
History
DateUserTypeResult
2016-09-29Sergey NosovF
Factor: 1260897000417635548007 / TF: 70-71*
2016-09-26La GüiraNF
no factor from 2^69 to 2^70
2016-09-26La GüiraNF
no factor from 2^68 to 2^69
2016-05-27Thor VikNF
no factor from 2^67 to 2^68
2015-05-24tscNF
no factor from 2^66 to 2^67
2013-03-22RichardNF
no factor from 2^65 to 2^66
2011-02-11RichardNF
no factor from 2^64 to 2^65
2010-07-03carlos56NF
no factor from 2^63 to 2^64