8 318 693 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 2⁶⁸

Factored

Factor	Digits	Bits	Date
4546265548817	13	42.0	old
30451056680054489	17	54.8	2014-12-12 11:38:40

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-11-11	trebor	0413AB2DB62E788B	2	2068458	5	3
Verified	PRP without proof (not generated)	2020-04-18	Wentao Huang	0413AB2DB62E788B	2	3283095	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2725257990
2020-04-18	Wentao Huang	C-PRP	M8318693/4546265548817/30451056680054489 : 0413AB2DB62E788B
2018-11-11	trebor	C-PRP	M8318693/4546265548817/30451056680054489 : 0413AB2DB62E788B
2014-12-12	TJAOI	F	Factor: 30451056680054489