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
622512617	No factors below 273
	History	Date User Type Result 2021-04-21 sasaki NF no factor from 2^72 to 2^73 2021-04-20 SRBase NF no factor from 2^72 to 2^73 2020-09-16 SRBase NF no factor from 2^71 to 2^72 2018-12-07 Niels_Mache_Nextcloud NF no factor from 2^70 to 2^71 2018-10-03 Niels_Mache_Nextcloud NF no factor from 2^69 to 2^70 2017-03-22 sasaki NF no factor from 2^68 to 2^69 2017-02-12 Conductor NF no factor from 2^67 to 2^68 2014-03-24 sasaki NF no factor from 2^65 to 2^67 2012-01-16 sannerud.com NF no factor from 2^64 to 2^65 2010-07-30 Architects Cubed NF no factor from 2^63 to 2^64