7 828 283 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
15656567	8	23.9	old
11818202279441	14	43.4	2008-09-08 03:40:12

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-18	_p95holder_	DBAC141DE2D448A2	2	7644050	5	3
Verified	2019-10-17	G.de Groot	DBAC141DE2D448A2	2	4877386	5	3

History

Date	User	Type	Result
2024-02-06	Stef42	NF-PM1	B1=859000, B2=1382772300
2019-10-17	G.de Groot	C-PRP	M7828283/15656567/11818202279441 : DBAC141DE2D448A2 PRP: Verified PRP without proof (not generated)
2018-05-18	_p95holder_	C-PRP	M7828283/15656567/11818202279441 : DBAC141DE2D448A2 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 11818202279441