6 963 527 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 5 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
125343487	9	26.9	old
2766470006561	13	41.3	2008-09-08 03:04:38
516637229196031	15	48.9	2014-04-16 11:32:29
8671466420675209	16	52.9	2014-08-30 11:13:36
702615876496978180489	21	69.3	2024-01-02 20:55:57

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-25	kkmrkkblmbrbk	0C5AC6791AFF9BFE	4	6069101	5	3
Verified (Factored)	2019-02-13	artorollo	0C5AC6791AFF9BFE	4	6664916	5	3
Verified	2024-01-05	Naegi Makoto	0C5AC6791AFF9BFE	5	716885	5	3

P-1 factors

Date	Factor	B1	B2
2024-01-02	702615876496978180489	843000	2068771320

History

Date	User	Type	Result
2024-01-05	COMPUTRON9001	CERT	PRP Certification Proof certified good
2024-01-05	Naegi Makoto	C-PRP	M6963527/125343487/2766470006561/516637229196031/8671466420675209/702615876496978180489 : 0C5AC6791AFF9BFE PRP proof power = 8 PRP: Verified Proof certified good
2024-01-02	Stef42	F-PM1	Factor: 702615876496978180489 / (P-1, B1=843000, B2=2068771320)
2019-02-13	artorollo	C-PRP	M6963527/125343487/2766470006561/516637229196031/8671466420675209 : 0C5AC6791AFF9BFE PRP: Verified (Factored) PRP without proof (not generated)
2017-10-25	kkmrkkblmbrbk	C-PRP	M6963527/125343487/2766470006561/516637229196031/8671466420675209 : 0C5AC6791AFF9BFE PRP: Verified (Factored) PRP without proof (not generated)
2014-08-30	TJAOI	F	Factor: 8671466420675209
2014-04-16	TJAOI	F	Factor: 516637229196031
2008-09-08	Will Edgington	F	Factor: 2766470006561