// Magma code for working with abstract group 472392.ta. // Some of these functions may take a long time to execute (this depends on the group). // Construction of abstract group: G := PermutationGroup< 36 | (1,5,27,30,13,17,3,6,26,28,15,18,2,4,25,29,14,16)(7,23,33,11,21,34,8,22,31,10,19,36,9,24,32,12,20,35), (1,35,26,24)(2,34,25,22)(3,36,27,23)(4,20,6,21)(5,19)(7,16,33,28)(8,17,32,30)(9,18,31,29)(10,13)(11,14,12,15) >; // 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, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 26, 5040518, 8688825, 106, 18208739, 6509376, 119382, 27950524, 8046497, 3942540, 1830703, 35901221, 8353818, 440887, 1462557, 304, 3538086, 19675, 9860, 3863815, 67412, 1033377, 4675328, 227469, 69532, 29820969, 631822, 8094095, 400188, 221191, 74954, 3027034, 2501951, 1328220, 24209963, 16308888, 3691621, 1276286, 369315, 212080, 2000, 12300508, 8140417, 5932952, 4271019, 1385695, 480713, 5706]); a,b,c,d,e,f,g,h,i,j := Explode([GPC.1, GPC.3, GPC.5, GPC.6, GPC.8, GPC.9, GPC.10, GPC.11, GPC.12, GPC.13]); AssignNames(~GPC, ["a", "a2", "b", "b2", "c", "d", "d3", "e", "f", "g", "h", "i", "j"]); // Define the group as a permutation group: PermutationGroup< 36 | (1,5,27,30,13,17,3,6,26,28,15,18,2,4,25,29,14,16)(7,23,33,11,21,34,8,22,31,10,19,36,9,24,32,12,20,35), (1,35,26,24)(2,34,25,22)(3,36,27,23)(4,20,6,21)(5,19)(7,16,33,28)(8,17,32,30)(9,18,31,29)(10,13)(11,14,12,15) >; // Define the group from the transitive group database: TransitiveGroup(36, 30313); // 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