Joshua Grochow on Nostr: I mean, r^4 is central, and acts as -1 in those irreps, so the 8 points of that G-set ...

I mean, r^4 is central, and acts as -1 in those irreps, so the 8 points of that G-set arise as a generic orbit in the projective space of either of the faithful 2D irreps. (cc julesh (npub1whr…qc2t))