10 501 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
2160708549249199	16	50.9	old
22874762422451888123788986936924609260974019441	47	154.0	2009-11-14 16:18:25

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	3412 / 9201

Estimated T-Level: 41.9 ⓘ

TF below 2^134 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	53F2E4DB46B25A32	2	0	1	3
Verified	2017-10-02	kkmrkkblmbrbk	53F2E4DB46B25A32	2	0	1	3
Verified	2017-10-12	kkmrkkblmbrbk	53F2E4DB46B25A32	2	8023	1	3
Unverified	2020-04-17	Oliver Kruse	1098B394784D98__	2	4231	5	3

History

Date	User	Type	Result
2022-11-09	-Anonymous-	NF-PM1	B1=100000000000, B2=120443211520241610
2021-08-02	ViliamF	NF-PM1	B1=250000000, B2=40250000000
2020-04-17	Oliver Kruse	C-PRP	M10501/2160708549249199/22874762422451888123788986936924609260974019441 : 1098B394784D98__ PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M10501/2160708549249199/22874762422451888123788986936924609260974019441 : 53F2E4DB46B25A32 PRP without proof (not generated)
2017-10-02	kkmrkkblmbrbk	C-PRP	M10501/2160708549249199/22874762422451888123788986936924609260974019441 : 53F2E4DB46B25A32 PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M10501/2160708549249199/22874762422451888123788986936924609260974019441 : 53F2E4DB46B25A32 PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M10501/2160708549249199/22874762422451888123788986936924609260974019441 : 53F2E4DB46B25A32 PRP without proof (not generated)
2016-09-07	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=10000000000, E=12
2009-11-14	Never Odd Or Even	F-ECM	Factor: 22874762422451888123788986936924609260974019441