8 021 327 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
6525574111657	13	42.6	old
49573882887828537041	20	65.4	2018-11-13 14:14:18

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-07-13	_p95holder_	8CDCE666497A6E10	1	7602061	5	3
Verified	2018-11-13	ATH	8CDCE666497A6E10	2	7629286	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1792472220
2018-11-13	ATH	C-PRP	M8021327/6525574111657/49573882887828537041 : 8CDCE666497A6E10 PRP: Verified PRP without proof (not generated)
2018-11-13	TJAOI	F	Factor: 49573882887828537041 / TF: 65-66
2018-07-13	_p95holder_	C-PRP	M8021327/6525574111657 : 8CDCE666497A6E10 PRP: Verified PRP without proof (not generated)