3 829 901 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁰

TF target 2⁶⁴

P-1

B1 =	10000000
B2 =	10237106880

ECM

Digits	B1	Curves
25	50000	56 / 280

Estimated T-Level: 21.0 ⓘ

Status	Date	User	Residue	Shift
Verified		John Lloyd	29E2FB029FDB2245	0
Verified	1999-08-31	Brian Doherty	29E2FB029FDB2245	1917019

History

Date	User	Type	Result
2024-03-09	Joss	NF-PM1	B1=10000000, B2=10237106880
2024-03-08	Joss	NF-PM1	B1=10000000, B2=5029784760
2023-12-12	Joss	NF-PM1	B1=2326616, B2=2514892380
2022-05-11	DRobinsonPE	NF	no factor from 2^69 to 2^70
2021-01-21	axn	NF-PM1	B1=15000000, B2=750000000
2020-08-24	TJAOI	NF	no factor from 2^68 to 2^69
2018-09-24	TJAOI	NF	no factor from 2^67 to 2^68
2016-11-19	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-08-10	Joss	NF-PM1	B1=439084, B2=4390840, E=6
2016-08-06	Joss	NF-PM1	B1=439084, B2=2195420, E=6
2016-02-28	ramgeis	NF	no factor from 2^65 to 2^66
2016-02-23	Mark Rose	NF	no factor from 2^1 to 2^60
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2016-02-16	Joss	NF-PM1	B1=219542, B2=2195420, E=6
2015-01-18	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-01-18	VictordeHollander	NF	no factor from 2^63 to 2^64
2014-10-14	Joss	NF-PM1	B1=86759
2012-02-20	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-10-31	Squeeky_Squirrel	NF-PM1	B1=70000, B2=1137500, E=6
2011-03-11	markr	NF	no factor from 2^61 to 2^62
2009-07-27	Carsten Kossendey	NF-PM1	B1=20000, B2=270000
2009-02-28	S485122	NF	no factor from 2^60 to 2^61

Username
Password