6 954 341 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 4 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
333808369	9	28.3	old
764977511	9	29.5	2008-09-08 03:03:01
11738927609	11	33.5	2008-09-08 03:03:01
196981416742679	15	47.5	2014-03-06 11:39:10

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-22	kkmrkkblmbrbk	CC798958B21FEE78	4	4072150	5	3
Verified	2019-02-09	artorollo	CC798958B21FEE78	4	519472	5	3

History

Date	User	Type	Result
2024-01-02	Stef42	NF-PM1	B1=600000, B2=1280476890
2019-02-09	artorollo	C-PRP	M6954341/333808369/764977511/11738927609/196981416742679 : CC798958B21FEE78 PRP: Verified PRP without proof (not generated)
2017-10-22	kkmrkkblmbrbk	C-PRP	M6954341/333808369/764977511/11738927609/196981416742679 : CC798958B21FEE78 PRP: Verified PRP without proof (not generated)
2014-03-06	TJAOI	F	Factor: 196981416742679
2008-09-08	Will Edgington	F	Factor: 11738927609
2008-09-08	Will Edgington	F	Factor: 764977511