2 119 433 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
89808853943	11	36.4	old
955517219564962717489	21	69.7	2022-06-30 00:23:05
1084703032999779665671439	25	79.8	2019-09-30 07:23:05

ECM

Digits	B1	Curves
25	50000	99 / 280

Estimated T-Level: 21.8 ⓘ

TF below 2^67 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-07	Oliver Kruse	799468D8C680C7A6	1	0	1	3
Verified (Factored)	2017-11-17	kkmrkkblmbrbk	799468D8C680C7A6	1	1036126	1	3
Verified (Factored)	2019-10-01	mnd9	D164AD5DE616EDFB	2	2060699	5	3
Verified (Factored)	2019-10-04	GAN	D164AD5DE616EDFB	2	1712608	5	3
Verified	2022-07-02	_p95holder_	D164AD5DE616EDFB	3	2089068	5	3

History

Date	User	Type	Result
2022-07-02	_p95holder_	C-PRP	M2119433/89808853943/1084703032999779665671439/955517219564962717489 : D164AD5DE616EDFB PRP: Verified PRP without proof (not generated)
2022-06-30	_p95holder_	F-ECM	Factor: 955517219564962717489 / (ECM curve 1, B1=50000, B2=5000000)
2019-10-04	GAN	C-PRP	M2119433/89808853943/1084703032999779665671439 : D164AD5DE616EDFB PRP: Verified PRP without proof (not generated)
2019-10-01	mnd9	C-PRP	M2119433/89808853943/1084703032999779665671439 : D164AD5DE616EDFB PRP: Verified PRP without proof (not generated)
2019-09-30	mnd9	F-ECM	Factor: 1084703032999779665671439 / (ECM curve 3, B1=50000, B2=5000000, Sigma=86177733466402)
2017-11-17	kkmrkkblmbrbk	C-PRP	M2119433/89808853943 : 799468D8C680C7A6 PRP: Verified PRP without proof (not generated)
2017-10-07	Oliver Kruse	C-PRP	M2119433/89808853943 : 799468D8C680C7A6 PRP: Verified PRP without proof (not generated)
2016-03-28	alpertron	NF-PM1	B1=500000, B2=15000000, E=12