symmetrohedron-with-12-reg-pentagons-30-reg-octagons-20-equilateral-triangles-and-60-each-of-two-types-of-isos-trap-182-faces-in-all Published 18 February 2020 at 500 × 500 in symmetrohedron-with-12-reg-pentagons-30-reg-octagons-20-equilateral-triangles-and-60-each-of-two-types-of-isos-trap-182-faces-in-all