6 959 287 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
42368139257	11	35.3	old
6787890784700609	16	52.6	2014-08-17 11:41:11

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-27	Oliver Kruse	16C2733A68690073	2	5751002	5	3
Verified	2019-02-10	ATH	16C2733A68690073	2	6673740	5	3

History

Date	User	Type	Result
2023-12-31	Stef42	NF-PM1	B1=562000, B2=960946350
2019-02-10	ATH	C-PRP	M6959287/42368139257/6787890784700609 : 16C2733A68690073 PRP: Verified PRP without proof (not generated)
2018-01-27	Oliver Kruse	C-PRP	M6959287/42368139257/6787890784700609 : 16C2733A68690073 PRP: Verified PRP without proof (not generated)
2014-08-17	TJAOI	F	Factor: 6787890784700609