8 329 397 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
652711206296921	15	49.2	old
24303493976330617	17	54.4	2014-11-22 12:39:14

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-15	Oliver Kruse	250B9D38F41744B2	2	8159770	5	3
Verified	PRP without proof (not generated)	2020-04-23	arnaud	250B9D38F41744B2	2	981354	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1390000, B2=2788626750
2020-04-23	arnaud	C-PRP	M8329397/652711206296921/24303493976330617 : 250B9D38F41744B2
2018-10-15	Oliver Kruse	C-PRP	M8329397/652711206296921/24303493976330617 : 250B9D38F41744B2
2014-11-22	TJAOI	F	Factor: 24303493976330617