Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
165002183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
152500688013490540876872373.72019-12-16 09:13:18
History
DateUserTypeResult
2019-12-16Smok_bmv F
Factor: 15250068801349054087687 / TF: 73-74*
2018-01-22ZenghuiNF
no factor from 2^72 to 2^73
2018-01-18nate.andersNF
no factor from 2^71 to 2^72
2018-01-13ZenghuiNF
no factor from 2^70 to 2^71
2014-11-30La GüiraNF
no factor from 2^69 to 2^70
2014-11-30La GüiraNF
no factor from 2^68 to 2^69
2014-11-30La GüiraNF
no factor from 2^66 to 2^68
2013-03-11sasaki3NF
no factor from 2^65 to 2^66
2011-02-09runeskNF
no factor from 2^64 to 2^65
2010-07-04Charles A. MorrisNF
no factor from 2^63 to 2^64