7 976 063 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
651181735447	12	39.2	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-25	_p95holder_	E98470117B2D2D69	1	314257	5	3
Verified	2019-12-19	GAN	E98470117B2D2D69	1	3942998	5	3

History

Date	User	Type	Result
2024-02-13	Stef42	NF-PM1	B1=859000, B2=1420146000
2019-12-19	GAN	C-PRP	M7976063/651181735447 : E98470117B2D2D69 PRP: Verified PRP without proof (not generated)
2018-07-25	_p95holder_	C-PRP	M7976063/651181735447 : E98470117B2D2D69 PRP: Verified PRP without proof (not generated)

Username
Password