3 650 431 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
65102341319513	14	45.9	old
260785408086283602143	21	67.8	2018-11-10 10:37:49

ECM

Digits	B1	Curves
25	50000	2 / 280

Estimated T-Level: 20.0 ⓘ

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)	2017-11-11	Oliver Kruse	1EAC4F7B60D6FD1E	1	595949	5	3
Verified (Factored)	2017-12-19	kkmrkkblmbrbk	1EAC4F7B60D6FD1E	1	461325	5	3
Verified	2018-11-14	Oliver Kruse	1EAC4F7B60D6FD1E	2	2588039	5	3

History

Date	User	Type	Result
2022-05-20	Joss	NF-PM1	B1=100000, B2=130364850
2022-03-19	Lisander Viaene	NF-PM1	B1=100000, B2=234869250
2022-03-19	Lisander Viaene	NF-PM1	B1=100000
2022-03-16	Joss	F	Factor: 260785408086283602143 / TF: 67-68
2018-11-14	Oliver Kruse	C-PRP	M3650431/65102341319513/260785408086283602143 : 1EAC4F7B60D6FD1E PRP: Verified PRP without proof (not generated)
2018-11-10	rucio	F-ECM	Factor: 260785408086283602143 / (ECM curve 2, B1=50000, B2=5000000)
2017-12-19	kkmrkkblmbrbk	C-PRP	M3650431/65102341319513 : 1EAC4F7B60D6FD1E PRP: Verified PRP without proof (not generated)
2017-11-11	Oliver Kruse	C-PRP	M3650431/65102341319513 : 1EAC4F7B60D6FD1E PRP: Verified PRP without proof (not generated)