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

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MnStatusDetails
284041111Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1739081952404452077132167.22016-11-05 21:52:03
History
DateUserTypeResult
2016-11-05Alex_soldierF
Factor: 173908195240445207713 / TF: 67-68*
2016-01-24Grant McCrackenNF
no factor from 2^66 to 2^67
2014-06-13Mr-PlonkNF
no factor from 2^65 to 2^66
2011-09-20RichardNF
no factor from 2^64 to 2^65
2010-05-05James HintzNF
no factor from 2^63 to 2^64
2010-04-28monstNF
no factor from 2^62 to 2^63