// Magma code for working with abstract group 78732.je. // Some of these functions may take a long time to execute (this depends on the group). // Construction of abstract group: G := PermutationGroup< 36 | (1,5,27,29,14,17,3,4,26,28,15,18,2,6,25,30,13,16)(7,10,32,36,19,24,9,11,33,35,21,22,8,12,31,34,20,23), (1,9,15,21,26,33)(2,7,14,19,27,32)(3,8,13,20,25,31)(4,34,30,24,17,12)(5,35,28,23,16,11)(6,36,29,22,18,10) >; // 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([11, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 22, 641532, 2271260, 342850, 90, 1570803, 705950, 2880904, 22785, 27416, 1774877, 1102480, 263367, 275456, 10939, 205134, 1287611, 262906, 322746, 13217, 2371, 3465799, 1740834, 841133, 26990, 9049, 2598164, 2328489, 887060, 1236871, 270972, 44603, 5025, 7346, 352846]); a,b,c,d,e,f,g,h,i := Explode([GPC.1, GPC.3, GPC.5, GPC.6, GPC.7, GPC.8, GPC.9, GPC.10, GPC.11]); AssignNames(~GPC, ["a", "a2", "b", "b2", "c", "d", "e", "f", "g", "h", "i"]); // Define the group as a permutation group: PermutationGroup< 36 | (1,5,27,29,14,17,3,4,26,28,15,18,2,6,25,30,13,16)(7,10,32,36,19,24,9,11,33,35,21,22,8,12,31,34,20,23), (1,9,15,21,26,33)(2,7,14,19,27,32)(3,8,13,20,25,31)(4,34,30,24,17,12)(5,35,28,23,16,11)(6,36,29,22,18,10) >; // Define the group from the transitive group database: TransitiveGroup(36, 18899); // 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