4 096 579 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
1904065339727	13	40.8	old
5813362876881425737	19	62.3	2016-07-27 10:35:00

ECM

Digits	B1	Curves
25	50000	3 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	DF7F3CC1FC6F2B58	2	0	1	3
Verified	2018-01-11	Oliver Kruse	DF7F3CC1FC6F2B58	2	1577976	1	3

History

Date	User	Type	Result
2022-10-16	USAFSS	NF-PM1	B1=200000, B2=135233670
2018-01-11	Oliver Kruse	C-PRP	M4096579/1904065339727/5813362876881425737 : DF7F3CC1FC6F2B58 PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M4096579/1904065339727/5813362876881425737 : DF7F3CC1FC6F2B58 PRP: Verified PRP without proof (not generated)
2016-07-27	TJAOI	F	Factor: 5813362876881425737 / TF: 62-63