8 003 861 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
7219482623	10	32.7	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-06	_p95holder_	FD1B4A86A68DFBDD	1	267720	5	3
Verified	2019-12-27	arnaud	FD1B4A86A68DFBDD	1	938455	5	3

History

Date	User	Type	Result
2024-02-25	Stef42	NF-PM1	B1=937000, B2=1756495650
2019-12-27	arnaud	C-PRP	M8003861/7219482623 : FD1B4A86A68DFBDD PRP: Verified PRP without proof (not generated)
2018-07-06	_p95holder_	C-PRP	M8003861/7219482623 : FD1B4A86A68DFBDD PRP: Verified PRP without proof (not generated)

Username
Password