7 983 341 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
5762272452901009	16	52.4	old
13358829139592561	17	53.6	2008-09-08 03:43:25

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-06-29	_p95holder_	059A6C879F8B783E	2	6207766	5	3
Verified	2019-12-20	marssystems	059A6C879F8B783E	2	1252349	5	3

History

Date	User	Type	Result
2024-02-14	Stef42	NF-PM1	B1=859000, B2=1420146000
2019-12-20	marssystems	C-PRP	M7983341/5762272452901009/13358829139592561 : 059A6C879F8B783E PRP: Verified PRP without proof (not generated)
2018-06-29	_p95holder_	C-PRP	M7983341/5762272452901009/13358829139592561 : 059A6C879F8B783E PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 13358829139592561