/**************************************************************/ /**************************************************************/ // This is a data file readable by magma. group_order := 32; hall_number := 5; G := FreeGroup(Ilog2(group_order)); field := GF(4); one_var_ring := PolynomialRing(Integers()); hilbert_ring := FieldOfFractions(one_var_ring); master_polynomial_ring := PolynomialRing(field, 23); string_variables := ["z","y","x", "w","v","u","t","s","r","q","p","n", "m","k","j","i","h","g","f","e","d","c","b"]; AssignNames(~master_polynomial_ring, string_variables); isomorphism_type := "Abelian(8,4)"; magma_number := 3; comment_ABELIAN_GROUP_DATA := "Three items are stored: the variables, their degrees and the generators of the ideal of relations of the cohomology ring."; variables := [ z, y, x, w ]; degrees := [ 1, 1, 2, 2 ]; relations := [ z^2, y^2 ]; super_groups := [ 31, 31, 32, 32, 33, 33, 34, 35, 35, 35, 38, 38, 38, 39, 41, 55, 56, 57, 58, 62, 63, 64, 65, 67, 100, 101, 102, 188, 189, 190, 191, 192, 193, 194, 198, 199, 200 ] ; super_quots := [ 37, 38, 39 ] ;