6 057 017 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
84798239	8	26.3	old
10321156969	11	33.3	2008-09-08 02:37:01
31268829359039	14	44.8	2008-09-08 02:37:01
691113443160939679	18	59.3	2015-11-06 12:36:42
42496785150189537337	20	65.2	2018-07-25 09:28:27

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-20	kkmrkkblmbrbk	D94B3C8D1E97A1F8	4	0	1	3
Verified	2018-07-30	_p95holder_	B71B01029D507C67	5	450637	5	3
Verified	2018-07-31	kkmrkkblmbrbk	B71B01029D507C67	5	5822361	5	3

History

Date	User	Type	Result
2024-09-02	cramsey87	NF-PM1	B1=400000, B2=362399310
2022-03-19	LordJulius	NF	no factor from 2^64 to 2^65
2022-03-19	LordJulius	NF	no factor from 2^63 to 2^64
2022-03-19	LordJulius	NF	no factor from 2^60 to 2^63
2018-07-31	kkmrkkblmbrbk	C-PRP	M6057017/84798239/10321156969/31268829359039/691113443160939679/42496785150189537337 : B71B01029D507C67 PRP: Verified PRP without proof (not generated)
2018-07-30	_p95holder_	C-PRP	M6057017/84798239/10321156969/31268829359039/691113443160939679/42496785150189537337 : B71B01029D507C67 PRP: Verified PRP without proof (not generated)
2018-07-25	TJAOI	F	Factor: 42496785150189537337 / TF: 65-66
2017-09-20	kkmrkkblmbrbk	C-PRP	M6057017/10321156969/31268829359039/691113443160939679/84798239 : D94B3C8D1E97A1F8 PRP: Verified PRP without proof (not generated)
2015-11-06	TJAOI	F	Factor: 691113443160939679 / TF: 59-60
2008-09-08	Will Edgington	F	Factor: 31268829359039
2008-09-08	Will Edgington	F	Factor: 10321156969