362 743 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
2465598920475340515044712378913	31	101.0	2019-04-04 16:40:29

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	402 / 640

Estimated T-Level: 28.1 ⓘ

TF below 2^88 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		David Slowinski	3CB7	0
Verified (Factored)		Jeff Luck	04FF8BD8F6D9BCB7	0
Verified (Factored)		Klaus Kastens	04FF8BD8F6D9BCB7	0
Verified (Factored)		Eivind Triel	04FF8BD8F6D9BCB7	169005
Verified (Factored)	2016-06-01	MadPoo	04FF8BD8F6D9BCB7	223821

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-04-04	ATH	F35D9694DC002D46	1	9104	5	3
Verified	2019-04-04	matzetoni	F35D9694DC002D46	1	344741	5	3
Verified	2019-04-05	kkmrkkblmbrbk	F35D9694DC002D46	1	164876	5	3

History

Date	User	Type	Result
2022-03-07	LordJulius	NF	no factor from 2^54 to 2^55
2019-04-05	kkmrkkblmbrbk	C-PRP	M362743/2465598920475340515044712378913 : F35D9694DC002D46 PRP: Verified PRP without proof (small exponent)
2019-04-04	matzetoni	C-PRP	M362743/2465598920475340515044712378913 : F35D9694DC002D46 PRP: Verified PRP without proof (small exponent)
2019-04-04	ATH	C-PRP	M362743/2465598920475340515044712378913 : F35D9694DC002D46 PRP: Verified PRP without proof (small exponent)
2019-04-04	alex	F-ECM	Factor: 2465598920475340515044712378913 / (ECM curve 153, B1=250000, B2=25000000, Sigma=1825650978788208)
2018-02-22	Gordon Spence	NF	no factor from 2^64 to 2^65
2018-02-14	BloodERazor	NF	no factor from 2^64 to 2^65
2016-12-04	axn	NF-PM1	B1=100000000, B2=4000000000, E=12
2016-11-29	mikr	NF-PM1	B1=60000000, B2=3000000000, E=12
2016-06-01	MadPoo	C-LL	04FF8BD8F6D9BCB7
2015-12-22	Gordon Spence	NF	no factor from 2^63 to 2^64
2015-12-22	Gordon Spence	NF	no factor from 2^62 to 2^63
2015-08-13	NR	NF	no factor from 2^61 to 2^62
2013-05-06	lycorn	NF	no factor from 2^60 to 2^61
2012-03-13	alpertron	NF-PM1	B1=10000000, B2=200000000, E=12
2012-03-05	Joss	NF-PM1	B1=1546549
2011-08-14	Joss	NF-PM1	B1=1237239
2009-01-25	Sturle Sunde	NF	no factor from 2^59 to 2^60
2008-12-29	Sturle Sunde	NF	no factor from 2^58 to 2^59