T162: Values of Dedekind zeta functions of cubic fields at 2

This is the table as of 2026-09-07 08:18, by zeta3.
Run: CubicZetaAtTwo-1788769079

table.yaml holds the numbers and everything said about them. The other
files are what was stored alongside them -- usually the code that
produced them. They are recorded, not run.

The table as it stands now: https://numberdb.org/T162
