3 391 363 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
1030974353	10	29.9	old
592770167348322051865158915340607	33	108.9	2020-11-04 12:36:47

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 (Factored)	2017-11-05	Oliver Kruse	85B8222F7D219B81	1	906448	5	3
Verified (Factored)	2017-12-15	kkmrkkblmbrbk	85B8222F7D219B81	1	1287253	5	3
Verified	2020-11-06	fre_games	85B8222F7D219B81	2	2951008	5	3

P-1 factors

Date	Factor	B1	B2
2020-11-04	592770167348322051865158915340607	339136	3391363

History

Date	User	Type	Result
2022-08-16	Joss	NF-PM1	B1=3391363, B2=368560500
2021-12-21	Joss	NF-PM1	B1=3391363, B2=111907950
2021-12-09	Joss	NF	no factor from 2^68 to 2^69
2021-04-09	Joss	NF	no factor from 2^67 to 2^68
2020-11-06	fre_games	C-PRP	M3391363/1030974353/592770167348322051865158915340607 : 85B8222F7D219B81 PRP: Verified PRP without proof (not generated)
2020-11-04	Joss	F-PM1	Factor: 592770167348322051865158915340607 / (P-1, B1=339136, B2=3391363, E=6)
2020-10-21	Joss	NF-PM1	B1=339136
2017-12-15	kkmrkkblmbrbk	C-PRP	M3391363/1030974353 : 85B8222F7D219B81 PRP: Verified PRP without proof (not generated)
2017-11-05	Oliver Kruse	C-PRP	M3391363/1030974353 : 85B8222F7D219B81 PRP: Verified PRP without proof (not generated)