8 045 321 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 1 known prime factor. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
278591574658984793	18	58.0	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-19	_p95holder_	246697D3524240E1	1	8038164	5	3
Verified	2020-01-10	-Anonymous-	246697D3524240E1	1	6784446	5	3

History

Date	User	Type	Result
2024-02-25	Stef42	NF-PM1	B1=944000, B2=1792472220
2020-01-10	-Anonymous-	C-PRP	M8045321/278591574658984793 : 246697D3524240E1 PRP: Verified PRP without proof (not generated)
2018-07-19	_p95holder_	C-PRP	M8045321/278591574658984793 : 246697D3524240E1 PRP: Verified PRP without proof (not generated)

Username
Password