Output of /home/aschiem/Pgm/Hn/hn.debug --invar -t --shells-6 &K=Q(sqrt(-3)) &Hdim=6 V=K^6 &HNeighbourhood at <3,1+w> contains 2 classes: mass of the neighbourhood is 13/235146240 Steinitz class <1,w>: &Hlattice (#1 <- #2) 2 1 2 0 -1+w 2 0 w 1 2 0 w 1 1 2 0 w 1 1 1 2 |Aut| = 2^9*3^7*5*7 #short vectors: 0 756 4032 20412 60480 139860 &Hlattice (#2 <- #1) 1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 |Aut| = 2^10*3^8*5 #short vectors: 36 540 4356 20556 60696 137916 &Adjacence matrix (M_ij=#{neighbours of class i isometric to class j}): 224 112 96 240 classes of Z-lattices with respect to the trace form &Dim=12 V=Q^12 &Genus of the trace-forms: det= 729 = 3^6 2-adic symbol: 1^12_II 3-adic symbol: 1^6 3^6 -1-adic symbol: +^12 -^0 level=3, weight=6 a_0,..,a_4 determine modular form &Gram (#1 <- H1) 4 2 4 0 -1 4 0 1 2 4 0 1 2 2 4 0 1 2 2 2 4 2 1 0 0 0 0 4 1 2 1 2 2 2 2 4 0 -2 2 1 1 1 0 -1 4 0 -1 1 2 1 1 0 1 2 4 0 -1 1 1 2 1 0 1 2 2 4 0 -1 1 1 1 2 0 1 2 2 2 4 |Aut| = 2^10*3^7*5*7 #short vectors: 0 0 0 756 &Gram (#2 <- H2) 2 0 2 0 0 2 0 0 0 2 0 0 0 0 2 0 0 0 0 0 2 1 0 0 0 0 0 2 0 1 0 0 0 0 0 2 0 0 1 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 2 |Aut| = 2^16*3^8*5 #short vectors: 0 36 0 540