1 009 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 7 known prime factors. Cofactor is PRP (Probable-Prime).

Factored

Factor	Digits	Bits	Date
3454817	7	21.7	old
198582684439	12	37.5	old
20649907789079	14	44.2	old
21624641697047	14	44.3	old
30850253615723594284324529	26	84.7	old
1134327302421596486779379019599	31	99.8	old
32801629399316220386255938566077541078836238345868341181567256008155638984594836583203447	89	294.0	2013-07-12 00:00:00

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-01-02	ATH	PRP_PRP_PRP_PRP_	7	686	1	3

History

Date	User	Type	Result
2022-11-04	omylist	NF	no factor from 2^1 to 2^38
2018-01-02	ATH	P-PRP	M1009/3454817/198582684439/20649907789079/21624641697047/30850253615723594284324529/1134327302421596486779379019599/32801629399316220386255938566077541078836238345868341181567256008155638984594836583203447 is a probable prime.