8 002 243 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
604009301641	12	39.1	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-07	_p95holder_	1C9FEC8869E929EE	1	6107341	5	3
Verified	2019-12-27	daveward2005	1C9FEC8869E929EE	1	5527120	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=1000000, B2=1793869350
2019-12-27	daveward2005	C-PRP	M8002243/604009301641 : 1C9FEC8869E929EE PRP: Verified PRP without proof (not generated)
2018-07-07	_p95holder_	C-PRP	M8002243/604009301641 : 1C9FEC8869E929EE PRP: Verified PRP without proof (not generated)

Username
Password