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
169111519Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
93978006287463383438232273.02018-03-06 03:30:03
History
DateUserTypeResult
2018-03-06ky0urakuF
Factor: 9397800628746338343823 / TF: 72-73
2018-03-04Primes.orgNF
no factor from 2^71 to 2^72
2018-02-20ZenghuiNF
no factor from 2^70 to 2^71
2015-06-19La GüiraNF
no factor from 2^69 to 2^70
2015-06-19La GüiraNF
no factor from 2^68 to 2^69
2015-06-19La GüiraNF
no factor from 2^67 to 2^68
2015-06-09SummyNF
no factor from 2^66 to 2^67
2011-03-13Rob_DeeNF
no factor from 2^65 to 2^66
2011-02-20RichardNF
no factor from 2^64 to 2^65
2010-07-08Mr-PlonkNF
no factor from 2^63 to 2^64