Exponent Range:

to
Output results in text-only format
Show full details (current assignment, history, LL residues)
   Include full ECM history (every "no-factor ECM" result)
Get status

Mn	Status	Details
15511651	No factors below 272
	P-1	B1= 175 000 B2= 2 012 500
	LL	Status Date User Residue Shift Verified 2002-09-14 Brandon Harris 8FC4E0BDFCDE7176 591775 Verified 2006-07-10 francois 8FC4E0BDFCDE7176 3600505 Verified 2006-08-14 Roger Gariépy 8FC4E0BDFCDE7176 3097607
	History	Date User Type Result 2021-09-12 -Anonymous- NF no factor from 2^71 to 2^72 2021-09-07 SRBase NF no factor from 2^70 to 2^71 2021-06-01 lycorn NF no factor from 2^69 to 2^70 2018-03-11 ramgeis NF no factor from 2^68 to 2^69 2018-03-11 ramgeis NF no factor from 2^67 to 2^68 2013-12-28 Nesowa NF no factor from 2^66 to 2^67 2013-09-11 David Campeau NF no factor from 2^65 to 2^66 2006-08-14 -Anonymous- C-LL 8FC4E0BDFCDE7176 2006-07-10 -Anonymous- C-LL 8FC4E0BDFCDE7176 2002-09-14 BranMuffin C-LL 8FC4E0BDFCDE7176 2002-07-20 BranMuffin NF-PM1 B1=175000, B2=2012500 2001-08-31 -Anonymous- NF no factor to 2^65 2001-02-11 Net_Force NF no factor to 2^59 2001-01-21 Net_Force NF no factor to 2^58