44 537 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
1068889	7	20.0	old

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	877 / 4588

Estimated T-Level: 36.0 ⓘ

TF below 2^114 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	D14673F2A1AF02B1	1	0	1	3
Verified	2017-09-21	Oliver Kruse	D14673F2A1AF02B1	1	0	1	3
Verified	2017-11-06	kkmrkkblmbrbk	D14673F2A1AF02B1	1	29044	1	3
Verified	2020-04-17	Oliver Kruse	85A45808E47FB806	1	39931	5	3
Verified	2021-03-22	_p95holder_	85A45808E47FB806	1	18937	5	3

History

Date	User	Type	Result
2023-04-19	JacobZ	NF-PM1	B1=810000000, B2=936822598551840
2021-03-22	_p95holder_	C-PRP	M44537/1068889 : 85A45808E47FB806 PRP: Verified PRP without proof (small exponent)
2021-03-22	Conductor	F-ECM	Factor: 1068889 / (ECM curve 1, B1=1000000, B2=100000000, Sigma=4233758150563176)
2020-04-17	Oliver Kruse	C-PRP	M44537/1068889 : 85A45808E47FB806 PRP: Verified PRP without proof (small exponent)
2017-11-06	kkmrkkblmbrbk	C-PRP	M44537/1068889 : D14673F2A1AF02B1 PRP: Verified PRP without proof (small exponent)
2017-09-21	Oliver Kruse	C-PRP	M44537/1068889 : D14673F2A1AF02B1 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M44537/1068889 : D14673F2A1AF02B1 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M44537/1068889 : D14673F2A1AF02B1 PRP without proof (not generated)
2016-09-23	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=2000000000, E=12