Weight spectrum of C^A(3,m) for general m

Determine the complete weight spectrum of the affine Grassmann code C^A(3,m) for general m≥6.

Background

The paper explicitly identifies CA(3,m) with general m as the next natural target for the suggested induction on ℓ. The completed computation for CA(3,6), together with earlier results for CA(2,m), provides the first steps of this proposed program. Extending the calculation to arbitrary m would require overcoming the more complicated orbit and form-classification issues described in the remark.

References

This suggests an induction on $\ell$, in which the present article and provide the first two steps, and for which $C{}(3,m)$ with general $m$ is the natural next target.

The Weight Spectrum of the Affine Grassmann Code $C^{\mathbb A}(3,6)$  (2609.08784 - Singh et al., 8 Sep 2026) in Remark 2.14, Section 2.3.3 (the remark labeled \ref{rem:general})