7 976 317 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
39461376667807	14	45.2	old
4654721364976751	16	52.0	2014-07-24 11:32:33

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-25	_p95holder_	C3E875B3B89F2709	2	3551462	5	3
Verified	2019-12-16	marssystems	C3E875B3B89F2709	2	7932604	5	3

History

Date	User	Type	Result
2024-02-13	Stef42	NF-PM1	B1=859000, B2=1420146000
2019-12-16	marssystems	C-PRP	M7976317/39461376667807/4654721364976751 : C3E875B3B89F2709 PRP: Verified PRP without proof (not generated)
2018-07-25	_p95holder_	C-PRP	M7976317/39461376667807/4654721364976751 : C3E875B3B89F2709 PRP: Verified PRP without proof (not generated)
2014-07-24	TJAOI	F	Factor: 4654721364976751