316 522 301 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
1901584407671809475159	22	70.7	2020-05-20 09:48:26

History

Date	User	Type	Result
2020-05-20	ZZ_Vitaly_Matin	F	Factor: 1901584407671809475159
2019-03-17	Niels_Mache_Nextcloud	NF	no factor from 2^69 to 2^70
2019-03-15	sasaki	NF	no factor from 2^69 to 2^70
2018-08-04	Chabot Prime	NF	no factor from 2^68 to 2^69
2016-12-17	NBCC	NF	no factor from 2^67 to 2^68
2016-02-24	rubikvn2100	NF	no factor from 2^66 to 2^67
2014-01-26	Richard	NF	no factor from 2^65 to 2^66
2011-10-31	Gordon Spence	NF	no factor from 2^64 to 2^65