7 827 913 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
14278113313	11	33.7	old
10676881936351	14	43.3	2008-09-30 23:49:18

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-18	_p95holder_	C1CFA95403004F6E	2	3716985	5	3
Verified	2019-10-16	Igvan28	C1CFA95403004F6E	2	5782317	5	3

History

Date	User	Type	Result
2024-02-06	Stef42	NF-PM1	B1=859000, B2=1382772300
2019-10-16	Igvan28	C-PRP	M7827913/14278113313/10676881936351 : C1CFA95403004F6E PRP: Verified PRP without proof (not generated)
2018-05-18	_p95holder_	C-PRP	M7827913/14278113313/10676881936351 : C1CFA95403004F6E PRP: Verified PRP without proof (not generated)
2008-09-30	markr	F	Factor: 10676881936351