// Magma code for working with abstract group 104976.pc. // Some of these functions may take a long time to execute (this depends on the group). // Construction of abstract group: G := PermutationGroup< 36 | (1,28,34,26,5,12)(2,30,36,25,6,10)(3,29,35,27,4,11)(7,31,8,32,9,33)(13,16,22)(14,17,23,15,18,24)(20,21), (1,20,12,18,13,9,35,29)(2,19,11,16,14,7,36,28)(3,21,10,17,15,8,34,30)(4,27,31,24)(5,26,33,22,6,25,32,23) >; // 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([12, 2, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3, 24, 1884170, 158234, 303722, 481251, 1787199, 668619, 116199, 4154764, 2221576, 818848, 235120, 172, 3582149, 158129, 956477, 312521, 96774, 1102782, 2730, 174102, 402, 1246495, 5419, 22327, 1219, 10793096, 489908, 979808, 207404, 291656, 15620, 428, 9331209, 699873, 518445, 233337, 13029, 6291658, 5388790, 510082, 170062, 261418, 171142, 526, 1026467, 342191, 15611, 140039]); a,b,c,d,e,f,g,h := Explode([GPC.1, GPC.3, GPC.4, GPC.5, GPC.7, GPC.8, GPC.9, GPC.11]); AssignNames(~GPC, ["a", "a2", "b", "c", "d", "d2", "e", "f", "g", "g3", "h", "h3"]); // Define the group as a permutation group: PermutationGroup< 36 | (1,28,34,26,5,12)(2,30,36,25,6,10)(3,29,35,27,4,11)(7,31,8,32,9,33)(13,16,22)(14,17,23,15,18,24)(20,21), (1,20,12,18,13,9,35,29)(2,19,11,16,14,7,36,28)(3,21,10,17,15,8,34,30)(4,27,31,24)(5,26,33,22,6,25,32,23) >; // Define the group from the transitive group database: TransitiveGroup(36, 20326); // 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