// Magma code for working with abstract group 699840.c. // Some of these functions may take a long time to execute (this depends on the group). // Construction of abstract group: G := PermutationGroup< 54 | (1,4,30,27,11,3,13,10)(2,19,29,54,14,53,8,52)(5,50)(7,44)(9,43,24,46,36,41,25,42)(12,39,16,37,28,49,17,18)(15,51,32,40,31,34,33,38)(20,23,48,47,22,35,45,21), (1,54,37,24,35,33,10,41,51,36,45,17,3,53,39,8,47,12)(2,48,31,13,52,18,7,23,15,26,19,49,14,21,5,30,43,34)(4,44,50,25,6,28,27,42,38,29,22,16,11,46,40,9,20,32), (1,38,17,3,50,5)(2,20,52,29,21,41)(4,49,33,30,37,31)(6,44,36,23,42,8)(7,47,43,25,45,53)(9,22,54,14,48,19)(10,40,16)(11,18,15,13,51,12)(24,35,46)(26,39,32,27,34,28) >; // 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 as a permutation group: PermutationGroup< 54 | (1,4,30,27,11,3,13,10)(2,19,29,54,14,53,8,52)(5,50)(7,44)(9,43,24,46,36,41,25,42)(12,39,16,37,28,49,17,18)(15,51,32,40,31,34,33,38)(20,23,48,47,22,35,45,21), (1,54,37,24,35,33,10,41,51,36,45,17,3,53,39,8,47,12)(2,48,31,13,52,18,7,23,15,26,19,49,14,21,5,30,43,34)(4,44,50,25,6,28,27,42,38,29,22,16,11,46,40,9,20,32), (1,38,17,3,50,5)(2,20,52,29,21,41)(4,49,33,30,37,31)(6,44,36,23,42,8)(7,47,43,25,45,53)(9,22,54,14,48,19)(10,40,16)(11,18,15,13,51,12)(24,35,46)(26,39,32,27,34,28) >; // 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