8 006 699 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
18079126343	11	34.1	old
255417832903484183	18	57.8	2015-07-20 10:43:40

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-11	_p95holder_	E57267D18E2E6780	2	3022817	5	3
Verified	2019-12-27	marssystems	E57267D18E2E6780	2	1509462	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1756495650
2019-12-27	marssystems	C-PRP	M8006699/18079126343/255417832903484183 : E57267D18E2E6780 PRP: Verified PRP without proof (not generated)
2018-07-11	_p95holder_	C-PRP	M8006699/18079126343/255417832903484183 : E57267D18E2E6780 PRP: Verified PRP without proof (not generated)
2015-07-20	TJAOI	F	Factor: 255417832903484183 / TF: 57-58