579 169 883 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
2662769894801607100417	22	71.2	2020-02-17 03:24:13

History

Date	User	Type	Result
2025-04-02	James Heinrich	F	Factor: 2662769894801607100417 / TF: 71-72
2020-03-23	sasaki	NF	no factor from 2^70 to 2^71
2020-02-17	Smok_bmv	F	Factor: 2662769894801607100417 / TF: 71-72*
2020-02-17	Smok_bmv	NF	no factor from 2^70 to 2^71
2018-10-09	Niels_Mache_Nextcloud	NF	no factor from 2^69 to 2^70
2018-06-30	srow7	NF	no factor from 2^68 to 2^69
2017-01-06	sasaki	NF	no factor from 2^67 to 2^68
2015-10-29	sasaki	NF	no factor from 2^66 to 2^67
2014-11-04	sasaki	NF	no factor from 2^65 to 2^66
2011-10-16	Architects Cubed	NF	no factor from 2^64 to 2^65
2010-03-02	Architects Cubed	NF	no factor from 2^63 to 2^64