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
198695633Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2302201341542598357592167.62015-09-24 05:55:19
2999428195598815452732168.02024-06-12 07:25:55
History
DateUserTypeResult
2024-06-12TJAOIF
Factor: 299942819559881545273 / TF: 68-69
2015-09-24demfloroF
Factor: 230220134154259835759 / TF: 66-68
2013-07-10RichardNF
no factor from 2^65 to 2^66
2011-04-29RichardNF
no factor from 2^64 to 2^65
2010-09-031997rj7NF
no factor from 2^63 to 2^64