16 Hilbert basis elements 26 lattice points in polytope (Hilbert basis elements of degree 1) 32 extreme rays 42 support hyperplanes 5 6embedding dimension = 2 7rank = 2 (maximal) 8external index = 1 9internal index = 5 10original monoid is not integrally closed in chosen lattice 11witness for not being integrally closed: 121 1 13 14grading: 151 0 16 17degrees of extreme rays: 181:2 19 20Hilbert basis elements are of degree 1 21 22*********************************************************************** 23 246 lattice points in polytope (Hilbert basis elements of degree 1): 25 1 0 26 1 1 27 1 2 28 1 3 29 1 4 30 1 5 31 320 further Hilbert basis elements of higher degree: 33 342 extreme rays: 35 1 0 36 1 5 37 382 support hyperplanes: 39 0 1 40 5 -1 41 42