// Magma code for working with abstract group 472392.rw. // Some of these functions may take a long time to execute (this depends on the group). // Construction of abstract group: G := PermutationGroup< 36 | (1,5,15,17,27,28,2,6,13,18,25,29,3,4,14,16,26,30)(7,12,19,24,31,36,9,10,21,22,33,34,8,11,20,23,32,35), (1,36,7,17,13,10,20,28,25,24,32,4,2,34,9,18,14,11,19,29,26,22,31,5,3,35,8,16,15,12,21,30,27,23,33,6) >; // Order of the group: Order(G); // Exponent of the group: Exponent(G); // Automorphism group: AutomorphismGroup(G); // Composition factors of the group: CompositionFactors(G); // Nilpotency class of the group: NilpotencyClass(G); // Derived length of the group: DerivedLength(G); // Determine if the group G is abelian: IsAbelian(G); // Determine if the group G is cyclic: IsCyclic(G); // Determine if the group G is elementary abelian: IsElementaryAbelian(G); // Determine if the group G is nilpotent: IsNilpotent(G); // Determine if the group G is perfect: IsPerfect(G); // Determine if the group G is simple: IsSimple(G); // Determine if the group G is solvable: IsSolvable(G); // Compute statistics for the group G: // Magma code to output the first two rows of the group statistics table element_orders := [Order(g) : g in G]; orders := Set(element_orders); printf "Orders: %o\n", orders; printf "Elements: %o %o\n", [#[x : x in element_orders | x eq n] : n in orders], Order(G); cc_orders := [cc[1] : cc in ConjugacyClasses(G)]; printf "Conjugacy classes: %o %o\n", [#[x : x in cc_orders | x eq n] : n in orders], #cc_orders; // List of conjugacy classes of the group: ConjugacyClasses(G); // Output not guaranteed to exactly match the LMFDB table // Compute statistics about the characters of G: // Outputs [, , ...] where c_i is the number of irr. complex chars. of G with degree d_i CharacterDegrees(G); // Define the group with the given generators and relations: GPC := PCGroup([13, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 26, 5532008, 130340, 8133504, 106, 5785731, 2791480, 1524786, 2394994, 4933907, 5049360, 392188, 186, 8592485, 620586, 307975, 103004, 304, 353814, 19675, 6584, 1647367, 20386100, 7772577, 3880702, 15035, 410, 25280, 227469, 75850, 12696, 33667929, 2541262, 847115, 65568, 63241, 91334, 56185282, 988439, 329508, 211117, 200834, 19380, 3639179, 8491416, 11574613, 707666, 454959, 61878, 22668996, 15313453, 5104514, 2223753, 949168, 442688]); a,b,c,d,e,f,g,h := Explode([GPC.1, GPC.3, GPC.5, GPC.8, GPC.10, GPC.11, GPC.12, GPC.13]); AssignNames(~GPC, ["a", "a2", "b", "b2", "c", "c2", "c6", "d", "d3", "e", "f", "g", "h"]); // Define the group as a permutation group: PermutationGroup< 36 | (1,5,15,17,27,28,2,6,13,18,25,29,3,4,14,16,26,30)(7,12,19,24,31,36,9,10,21,22,33,34,8,11,20,23,32,35), (1,36,7,17,13,10,20,28,25,24,32,4,2,34,9,18,14,11,19,29,26,22,31,5,3,35,8,16,15,12,21,30,27,23,33,6) >; // Define the group from the transitive group database: TransitiveGroup(36, 30262); // The primary decomposition of the group: PrimaryInvariants(G); // The abelianization of the group: quo< G | CommutatorSubgroup(G) >; // List of subgroups of the group: Subgroups(G); // Center of the group: Center(G); // Commutator subgroup of the group G: CommutatorSubgroup(G); // Frattini subgroup of the group G: FrattiniSubgroup(G); // Fitting subgroup of the group G: FittingSubgroup(G); // Radical of the group G: Radical(G); // Socle of the group G: Socle(G); // Derived series of the group G: DerivedSeries(G); // Chief series of the group G: ChiefSeries(G); // The lower central series of the group G: LowerCentralSeries(G); // The upper central series of the group G: UpperCentralSeries(G); // Character table: CharacterTable(G); // Output not guaranteed to exactly match the LMFDB table