6 951 199 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
6869244363791	13	42.6	old
61839011055534163961	20	65.7	2019-04-17 14:07:12

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-01-25	Oliver Kruse	5F667079744F9783	1	5797382	5	3
Verified (Factored)	2019-02-07	kkmrkkblmbrbk	5F667079744F9783	1	1128091	5	3
Verified	2019-04-18	trebor	5F667079744F9783	2	5536621	5	3

History

Date	User	Type	Result
2023-12-30	Stef42	NF-PM1	B1=562000, B2=960946350
2019-04-18	trebor	C-PRP	M6951199/6869244363791/61839011055534163961 : 5F667079744F9783 PRP: Verified PRP without proof (not generated)
2019-04-17	TJAOI	F	Factor: 61839011055534163961 / TF: 65-66
2019-02-07	kkmrkkblmbrbk	C-PRP	M6951199/6869244363791 : 5F667079744F9783 PRP: Verified PRP without proof (not generated)
2018-01-25	Oliver Kruse	C-PRP	M6951199/6869244363791 : 5F667079744F9783 PRP: Verified PRP without proof (not generated)