6 960 199 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
69601991	8	26.1	old
8755930343	10	33.0	2008-09-08 03:03:32

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-28	Oliver Kruse	50BE9374B110B3AE	2	517441	5	3
Verified	2019-02-12	arnaud	50BE9374B110B3AE	2	4678820	5	3

History

Date	User	Type	Result
2024-01-02	Stef42	NF-PM1	B1=600000, B2=1280476890
2019-02-12	arnaud	C-PRP	M6960199/69601991/8755930343 : 50BE9374B110B3AE PRP: Verified PRP without proof (not generated)
2018-01-28	Oliver Kruse	C-PRP	M6960199/69601991/8755930343 : 50BE9374B110B3AE PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 8755930343

Username
Password