Great Dodecahemidodecahedron C0 = 0.190983005625052575897706582817 = (3 - sqrt(5)) / 4 C1 = 0.309016994374947424102293417183 = (sqrt(5) - 1) / 4 C2 = 0.618033988749894848204586834366 = (sqrt(5) - 1) / 2 V0 = ( 0.0, 0.0, C2) V1 = ( 0.0, 0.0, -C2) V2 = ( 0.0, C2, 0.0) V3 = ( 0.0, -C2, 0.0) V4 = ( C2, 0.0, 0.0) V5 = ( -C2, 0.0, 0.0) V6 = ( C1, -0.5, -C0) V7 = ( C1, -0.5, C0) V8 = ( -C1, -0.5, -C0) V9 = ( -C1, -0.5, C0) V10 = ( C1, 0.5, -C0) V11 = ( C1, 0.5, C0) V12 = ( -C1, 0.5, -C0) V13 = ( -C1, 0.5, C0) V14 = (-0.5, -C0, C1) V15 = (-0.5, -C0, -C1) V16 = ( 0.5, -C0, C1) V17 = ( 0.5, -C0, -C1) V18 = (-0.5, C0, C1) V19 = (-0.5, C0, -C1) V20 = ( 0.5, C0, C1) V21 = ( 0.5, C0, -C1) V22 = ( -C0, C1, -0.5) V23 = ( -C0, C1, 0.5) V24 = ( C0, C1, -0.5) V25 = ( C0, C1, 0.5) V26 = ( -C0, -C1, -0.5) V27 = ( -C0, -C1, 0.5) V28 = ( C0, -C1, -0.5) V29 = ( C0, -C1, 0.5) Faces: { 0, 6, 22, 23, 7, 1, 13, 29, 28, 12 } { 0, 8, 24, 25, 9, 1, 11, 27, 26, 10 } { 2, 14, 6, 10, 18, 3, 21, 13, 9, 17 } { 2, 15, 7, 11, 19, 3, 20, 12, 8, 16 } { 4, 22, 14, 16, 24, 5, 29, 21, 19, 27 } { 4, 23, 15, 17, 25, 5, 28, 20, 18, 26 } { 0, 8, 16, 14, 6 } { 0, 10, 18, 20, 12 } { 1, 7, 15, 17, 9 } { 1, 13, 21, 19, 11 } { 2, 15, 23, 22, 14 } { 2, 16, 24, 25, 17 } { 3, 18, 26, 27, 19 } { 3, 21, 29, 28, 20 } { 4, 23, 7, 11, 27 } { 4, 26, 10, 6, 22 } { 5, 24, 8, 12, 28 } { 5, 29, 13, 9, 25 }