8 804 491 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
39021504113	11	35.2	old
27292960297403161	17	54.6	2014-12-03 12:04:12
12954951644719433911	20	63.5	2017-02-28 12:55:49

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-03-02	artorollo	1C70D1AFBBD92610	3	3089988	5	3
Verified	2020-09-09	kutens	1C70D1AFBBD92610	3	2464778	5	3

History

Date	User	Type	Result
2024-09-11	Stef42	NF-PM1	B1=1734000, B2=2232222300
2020-09-09	kutens	C-PRP	M8804491/39021504113/27292960297403161/12954951644719433911 : 1C70D1AFBBD92610 PRP: Verified PRP without proof (not generated)
2019-03-02	artorollo	C-PRP	M8804491/39021504113/27292960297403161/12954951644719433911 : 1C70D1AFBBD92610 PRP: Verified PRP without proof (not generated)
2017-02-28	TJAOI	F	Factor: 12954951644719433911 / TF: 63-64
2014-12-03	TJAOI	F	Factor: 27292960297403161 / TF: 54-55