3 109 651 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁰

TF target 2⁶⁴

P-1

B1 =	8900000
B2 =	22840692420

ECM

Digits	B1	Curves
25	50000	118 / 280

Estimated T-Level: 22.1 ⓘ

Status	Date	User	Residue	Shift
Bad		Jeff Roule (?)	EAF0312970415FB0	0
Verified	1999-05-30	Alastair Knox	600DB7367DE644CA	1469485
Verified	1999-09-22	Tim Floore	600DB7367DE644CA	1110040

History

Date	User	Type	Result
2023-02-25	Sid & Andy	NF-PM1	B1=8900000, B2=22840692420
2022-07-03	mikr	NF	no factor from 2^69 to 2^70
2021-02-01	TJAOI	NF	no factor from 2^68 to 2^69
2019-01-28	TJAOI	NF	no factor from 2^67 to 2^68
2018-08-29	mikr	NF-PM1	B1=3000000, B2=100000000, E=12
2017-04-11	Gordon Spence	NF	no factor from 2^66 to 2^67
2017-03-11	Joss	NF-PM1	B1=269568, B2=2695680, E=6
2017-02-15	Joss	NF-PM1	B1=224640, B2=2246400, E=6
2017-02-04	Joss	NF-PM1	B1=187200
2017-01-29	Joss	NF-PM1	B1=156000
2016-12-27	Joss	NF-PM1	B1=120000
2016-08-30	Joss	NF-PM1	B1=100000, B2=4250000, E=6
2015-06-11	Tha	NF	no factor from 2^65 to 2^66
2015-02-07	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-02-07	VictordeHollander	NF	no factor from 2^63 to 2^64
2013-01-03	dbaugh	NF	no factor from 2^62 to 2^63
2011-11-20	markr	NF	no factor from 2^61 to 2^62
2011-08-23	Squeeky_Squirrel	NF-PM1	B1=100000, B2=2125000, E=6
2009-07-03	Carsten Kossendey	NF-PM1	B1=15000, B2=180000
2009-02-13	Sturle Sunde	NF	no factor from 2^60 to 2^61

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