6 618 013 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 2 known prime factors. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁷

Factored

Factor	Digits	Bits	Date
635329249	9	29.2	old
4359757834665653689	19	61.9	2016-06-13 11:29:06

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2017-12-29	Oliver Kruse	FC5215DF7AE8195F	2	691805	5	3
Verified	PRP without proof (not generated)	2018-11-06	storm5510	FC5215DF7AE8195F	2	1499399	5	3

History

Date	User	Type	Result
2023-12-08	Stef42	NF-PM1	B1=110000, B2=181000050
2018-11-06	storm5510	C-PRP	M6618013/635329249/4359757834665653689 : FC5215DF7AE8195F
2017-12-29	Oliver Kruse	C-PRP	M6618013/635329249/4359757834665653689 : FC5215DF7AE8195F
2016-06-13	TJAOI	F	Factor: 4359757834665653689