|G31| = |W(D₅)| · |W(A₃)|
buriedWhat was tempting. The sixty-line reflection group has order 46080 = 1920 · 24 — exactly the product of the two compiler Weyl groups. It looked like the glue theorem written as group theory.
How it died. Killed three ways: G31 is not isomorphic to the product (centers 4 vs 1), is no direct or semidirect product in either order (Lagrange kill), and W(D₅) does not even embed in any rank-4 unitary group. The order coincidence carries no structure.