46 601 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
279607	6	18.1	old
372809	6	18.5	2008-08-26 20:04:53
51727111	8	25.6	2008-08-26 20:04:53
12058008751	11	33.5	2008-08-26 20:04:54
37590230641	11	35.1	2008-08-26 20:04:54

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	527 / 4588

Estimated T-Level: 35.6 ⓘ

TF below 2^113 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-21	Oliver Kruse	DA2EE49DBCE06C18	5	0	1	3
Verified	2017-10-09	Chang Chia-Tche	DA2EE49DBCE06C18	5	0	1	3
Verified	2017-10-13	kkmrkkblmbrbk	DA2EE49DBCE06C18	5	36915	1	3
Unverified	2020-04-17	Oliver Kruse	3E61CFB244B021__	5	25129	5	3

History

Date	User	Type	Result
2023-04-28	JacobZ	NF-PM1	B1=770000000, B2=562856158764900
2021-03-22	Conductor	F-ECM	Factor: 202687815376786615027493219513 / (ECM curve 1, B1=1000000, B2=100000000, Sigma=7437310183233258)
2020-04-17	Oliver Kruse	C-PRP	M46601/279607/372809/51727111/12058008751/37590230641 : 3E61CFB244B021__ PRP without proof (small exponent)
2017-10-13	kkmrkkblmbrbk	C-PRP	M46601/279607/372809/51727111/12058008751/37590230641 : DA2EE49DBCE06C18 PRP without proof (not generated)
2017-10-09	Chang Chia-Tche	C-PRP	M46601/known_factors : DA2EE49DBCE06C18 PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M46601/279607/372809/51727111/12058008751/37590230641 : DA2EE49DBCE06C18 PRP without proof (not generated)
2016-09-26	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=2000000000, E=12
2008-08-26	-Anonymous-	F	Factor: 37590230641
2008-08-26	-Anonymous-	F	Factor: 12058008751
2008-08-26	-Anonymous-	F	Factor: 51727111
2008-08-26	-Anonymous-	F	Factor: 372809