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
207064723Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3455962350432038014632168.22017-10-19 21:47:07
History
DateUserTypeResult
2025-03-28James HeinrichF
Factor: 345596235043203801463 / TF: 68-70
2017-10-19AlissonF
Factor: 345596235043203801463 / TF: 68-69
2016-08-31rubikvn2100NF
no factor from 2^67 to 2^68
2015-10-07subgeniusNF
no factor from 2^66 to 2^67
2013-08-07RichardNF
no factor from 2^65 to 2^66
2011-05-10dslNF
no factor from 2^64 to 2^65