8 031 007 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
135326403143431	15	46.9	old
2194897149655993	16	51.0	2014-06-13 11:25:22

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-17	_p95holder_	C24F88FC6BEECC79	2	2006578	5	3
Verified	2020-01-05	marssystems	C24F88FC6BEECC79	2	2060434	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=944000, B2=1792472220
2020-01-05	marssystems	C-PRP	M8031007/135326403143431/2194897149655993 : C24F88FC6BEECC79 PRP: Verified PRP without proof (not generated)
2018-07-17	_p95holder_	C-PRP	M8031007/135326403143431/2194897149655993 : C24F88FC6BEECC79 PRP: Verified PRP without proof (not generated)
2014-06-13	TJAOI	F	Factor: 2194897149655993