5 693 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
100465287743791	15	46.5	old
3880981256724648574185034278359773253881794780689	49	161.4	2020-11-14 04:54:21

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	9201 / 9201
50	44000000	5064 / 16550

Estimated T-Level: 46.5 ⓘ

TF below 2^150 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-21	Oliver Kruse	380DB2B193954704	1	0	1	3
Verified (Factored)	2017-10-12	kkmrkkblmbrbk	380DB2B193954704	1	5505	1	3
Verified (Factored)	2020-04-17	Oliver Kruse	DC80573756595F0A	1	2415	5	3
Verified	2020-11-14	Jinyuan Wang	DC80573756595F0A	2	925	5	3
Verified	2020-11-14	Joe S.	DC80573756595F0A	2	5541	5	3

History

Date	User	Type	Result
2023-07-17	-Anonymous-	NF-PM1	B1=44000000000, B2=181125506302390650
2021-12-17	Oliver Kruse	NF-PM1	B1=1000000000, B2=1006397938886340
2021-12-16	Lisander Viaene	NF-PM1	B1=100000000
2020-11-14	Joe S.	C-PRP	M5693/100465287743791/3880981256724648574185034278359773253881794780689 : DC80573756595F0A PRP: Verified PRP without proof (small exponent)
2020-11-14	Jinyuan Wang	C-PRP	M5693/100465287743791/3880981256724648574185034278359773253881794780689 : DC80573756595F0A PRP: Verified PRP without proof (small exponent)
2020-11-14	Ryan Propper	F-ECM	Factor: 3880981256724648574185034278359773253881794780689 / (ECM curve 1, B1=43000000, B2=198654756318, Sigma=4542542139448893605)
2020-04-17	Oliver Kruse	C-PRP	M5693/100465287743791 : DC80573756595F0A PRP: Verified PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M5693/100465287743791 : 380DB2B193954704 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M5693/100465287743791 : 380DB2B193954704 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M5693/100465287743791 : 380DB2B193954704 PRP without proof (not generated)