8 324 083 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
18024031327858310543	20	64.0	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-09	rucio	F0E886449A7EFFAB	1	1208104	5	3
Verified	PRP without proof (not generated)	2020-04-19	oodaira	F0E886449A7EFFAB	1	3360713	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2725257990
2020-04-19	oodaira	C-PRP	M8324083/18024031327858310543 : F0E886449A7EFFAB
2018-10-09	rucio	C-PRP	M8324083/18024031327858310543 : F0E886449A7EFFAB
2000-01-25	-anonymous-	F	Factor: 18024031327858310543
1998-10-29	-anonymous-	NF	no factor TF: 1-63
1998-09-27	-anonymous-	NF	no factor TF: 1-62