1 794 521 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
704440058379826630077247	24	79.2	2020-02-24 08:03:19

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	107 / 640

Estimated T-Level: 25.8 ⓘ

TF below 2^81 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		The Grebelius Family	4636DA283E306CDE	0
Verified (Factored)	1998-12-06	Jakob Trier	4636DA283E306CDE	442910
Verified (Factored)	2015-07-04	MadPoo	4636DA283E306CDE	1662501

PRP Cofactor

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2020-02-26	mnd9	482240D1ACB3FFA5	1	1372224	5	3
Verified	2020-02-27	Jinyuan Wang	482240D1ACB3FFA5	1	1418649	5	3
Verified	2020-02-27	fre_games	482240D1ACB3FFA5	1	989753	5	3

History

Date	User	Type	Result
2020-02-27	fre_games	C-PRP	M1794521/704440058379826630077247 : 482240D1ACB3FFA5 PRP: Verified PRP without proof (not generated)
2020-02-27	Jinyuan Wang	C-PRP	M1794521/704440058379826630077247 : 482240D1ACB3FFA5 PRP: Verified PRP without proof (not generated)
2020-02-26	mnd9	C-PRP	M1794521/704440058379826630077247 : 482240D1ACB3FFA5 PRP: Verified PRP without proof (not generated)
2020-02-24	daveward2005	F-ECM	Factor: 704440058379826630077247 / (ECM curve 1, B1=50000, B2=5000000)
2019-06-17	TJAOI	NF	no factor from 2^67 to 2^68
2018-10-19	Joss	NF-PM1	B1=2059376, B2=197397310, E=12
2018-10-07	Joss	NF-PM1	B1=2059376, B2=179452100, E=12
2018-10-02	Joss	NF-PM1	B1=2059376, B2=143561680, E=12
2018-10-01	Joss	NF-PM1	B1=2059376, B2=125616470, E=12
2017-08-04	TJAOI	NF	no factor from 2^66 to 2^67
2016-02-23	Mark Rose	NF	no factor from 2^58 to 2^60
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2016-02-23	Mark Rose	NF	no factor from 2^61 to 2^62
2015-10-15	mikr	NF-PM1	B1=3642200, B2=123456789, E=12
2015-10-02	Joss	NF-PM1	B1=2059376
2015-09-27	Joss	NF-PM1	B1=1872160
2015-09-20	Joss	NF-PM1	B1=1701964
2015-09-13	ramgeis	NF	no factor from 2^65 to 2^66
2015-07-31	Joss	NF-PM1	B1=1547240
2015-07-21	Joss	NF-PM1	B1=1406582
2015-07-13	Joss	NF-PM1	B1=1278711
2015-07-07	Joss	NF-PM1	B1=1162465
2015-07-04	MadPoo	C-LL	4636DA283E306CDE
2015-06-25	Joss	NF-PM1	B1=1056787
2015-06-08	Joss	NF-PM1	B1=960716
2015-05-22	Joss	NF-PM1	B1=873379
2015-05-03	snme2pm1	NF	no factor from 2^64 to 2^65
2015-05-03	snme2pm1	NF	no factor from 2^63 to 2^64
2015-05-01	Joss	NF-PM1	B1=793981
2015-04-08	Joss	NF-PM1	B1=656183
2015-03-29	Joss	NF-PM1	B1=596530
2015-02-06	Joss	NF-PM1	B1=542300
2015-01-10	Joss	NF-PM1	B1=271150
2014-10-06	Joss	NF-PM1	B1=180767
2014-04-28	Joss	NF-PM1	B1=145000
2011-02-07	Carsten Kossendey	NF-PM1	B1=95000, B2=1638750, E=6
2010-11-18	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2010-04-19	Architects Cubed	NF	no factor from 2^60 to 2^61

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