Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
194966131Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9466977036970732785672169.72015-09-11 06:55:10
History
DateUserTypeResult
2015-09-11demfloroF
Factor: 946697703697073278567 / TF: 69-70
2015-09-11demfloroNF
no factor from 2^68 to 2^69
2015-09-11demfloroNF
no factor from 2^66 to 2^68
2013-06-22sasaki3NF
no factor from 2^65 to 2^66
2011-04-20-Anonymous-NF
no factor from 2^64 to 2^65
2010-08-06sasaki3NF
no factor from 2^63 to 2^64