6 949 343 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
23183008249	11	34.4	old
104018607728424161	18	56.5	2015-04-10 11:16:47

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-26	Oliver Kruse	996913E04162F629	2	3816984	5	3
Verified	2019-02-06	ATH	996913E04162F629	2	2928334	5	3

History

Date	User	Type	Result
2023-12-28	Stef42	NF-PM1	B1=562000, B2=960946350
2019-02-06	ATH	C-PRP	M6949343/23183008249/104018607728424161 : 996913E04162F629 PRP: Verified PRP without proof (not generated)
2018-01-26	Oliver Kruse	C-PRP	M6949343/23183008249/104018607728424161 : 996913E04162F629 PRP: Verified PRP without proof (not generated)
2015-04-10	TJAOI	F	Factor: 104018607728424161 / TF: 56-57