6 997 273 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
671738209	9	29.3	old
3232740127	10	31.6	2008-09-08 03:08:04
9894144023	10	33.2	2008-09-08 03:08:06

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-30	Oliver Kruse	02D31CA81B045277	3	2398997	5	3
Verified	2019-02-21	kkmrkkblmbrbk	02D31CA81B045277	3	6884065	5	3

History

Date	User	Type	Result
2024-01-03	Stef42	NF-PM1	B1=843000, B2=2068771320
2019-02-21	kkmrkkblmbrbk	C-PRP	M6997273/671738209/3232740127/9894144023 : 02D31CA81B045277 PRP: Verified PRP without proof (not generated)
2018-01-30	Oliver Kruse	C-PRP	M6997273/671738209/3232740127/9894144023 : 02D31CA81B045277 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 9894144023
2008-09-08	Will Edgington	F	Factor: 3232740127