3 378 041 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁰

TF target 2⁶⁴

P-1

B1 =	6200000
B2 =	22250037810

ECM

Digits	B1	Curves
25	50000	143 / 280

Estimated T-Level: 22.6 ⓘ

Status	Date	User	Residue	Shift
Verified	1998-10-18	Nayan Hajratwala	DAFCEE12DEF37C58	0
Verified	1999-07-12	John Milton	DAFCEE12DEF37C58	1409996

History

Date	User	Type	Result
2023-05-19	Sid & Andy	NF-PM1	B1=6200000, B2=22250037810
2023-05-12	Joss	NF-PM1	B1=1000000, B2=887672940
2022-11-07	TJAOI	NF	no factor from 2^69 to 2^70
2021-07-22	TJAOI	NF	no factor from 2^68 to 2^69
2021-03-28	mikr	NF-PM1	B1=4000000, B2=150000000, E=12
2018-10-22	TJAOI	NF	no factor from 2^67 to 2^68
2017-04-12	Joss	NF-PM1	B1=330000, B2=3300000, E=6
2017-03-08	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2015-08-09	Squeeky_Squirrel	NF-PM1	B1=165000, B2=4331250, E=6
2015-03-31	Gordon Spence	NF	no factor from 2^65 to 2^66
2015-02-15	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-02-15	VictordeHollander	NF	no factor from 2^63 to 2^64
2014-10-12	Joss	NF-PM1	B1=98000
2014-06-26	-Anonymous-	NF-PM1	B1=79000
2012-11-15	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-10-19	USAFSS	NF-PM1	B1=60000, B2=930000, E=6
2011-08-13	markr	NF	no factor from 2^61 to 2^62
2009-07-09	Carsten Kossendey	NF-PM1	B1=15000, B2=206250
2009-03-27	S485122	NF	no factor from 2^60 to 2^61

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