6 917 707 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
2725576559	10	31.3	old
4759382417	10	32.1	2008-09-08 02:59:34
384313060195447	15	48.4	2014-04-04 10:33:28

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-22	Oliver Kruse	CA6C0C7B7C06EFAA	3	618087	5	3
Verified	2019-01-24	kracker	CA6C0C7B7C06EFAA	3	191084	5	3

History

Date	User	Type	Result
2023-12-26	Stef42	NF-PM1	B1=569000, B2=1280664000
2019-01-24	kracker	C-PRP	M6917707/2725576559/4759382417/384313060195447 : CA6C0C7B7C06EFAA PRP: Verified PRP without proof (not generated)
2018-01-22	Oliver Kruse	C-PRP	M6917707/2725576559/4759382417/384313060195447 : CA6C0C7B7C06EFAA PRP: Verified PRP without proof (not generated)
2014-04-04	TJAOI	F	Factor: 384313060195447
2008-09-08	Will Edgington	F	Factor: 4759382417