/* Group 192.412 downloaded from the LMFDB on 25 July 2026. */ /* Various presentations of this group are stored in this file: GPC is polycyclic presentation GPerm is permutation group GLZ, GLFp, GLZA, GLZq, GLFq if they exist are matrix groups Many characteristics of the group are stored as booleans in a record: Agroup, Zgroup, abelian, almost_simple,cyclic, metabelian, metacyclic, monomial, nilpotent, perfect, quasisimple, rational, solvable, supersolvable The character table is stored as chartbl_n_i where n is the order of the group and i is which group of that order it is. Conjugacy classes are stored in the variable 'C' with elements from the group 'G'. */ /* Constructions */ GPC := PCGroup([7, -2, -2, -2, -2, -2, -2, -3, 28, 1373, 36, 4259, 570, 80, 3924, 1411, 102, 3372, 124, 3149]); a,b,c := Explode([GPC.1, GPC.2, GPC.4]); AssignNames(~GPC, ["a", "b", "b2", "c", "c2", "c4", "c8"]); GPerm := PermutationGroup< 23 | (1,2,6,5)(3,7,10,14)(4,11,13,8)(9,12,16,15)(18,19)(20,21,23,22), (1,3)(2,7)(4,12)(5,14)(6,10)(8,9)(11,16)(13,15)(20,22,23,21), (1,4,6,13)(2,8,5,11)(3,9,10,16)(7,15,14,12)(20,22,23,21), (1,5,6,2)(3,7,10,14)(4,8,13,11)(9,12,16,15), (1,6)(2,5)(3,10)(4,13)(7,14)(8,11)(9,16)(12,15)(20,23)(21,22), (1,6)(2,5)(3,10)(4,13)(7,14)(8,11)(9,16)(12,15), (17,18,19) >; /* Booleans */ RF := recformat< Agroup, Zgroup, abelian, almost_simple, cyclic, metabelian, metacyclic, monomial, nilpotent, perfect, quasisimple, rational, solvable, supersolvable : BoolElt >; booleans_192_412 := rec< RF | Agroup := false, Zgroup := false, abelian := false, almost_simple := false, cyclic := false, metabelian := true, metacyclic := false, monomial := true, nilpotent := false, perfect := false, quasisimple := false, rational := false, solvable := true, supersolvable := true>; /* Character Table */ G:= GPC; C := SequenceToConjugacyClasses([car |< 1, 1, Id(G)>,< 2, 1, b^2>,< 2, 1, b^2*c^12>,< 2, 1, c^12>,< 3, 2, c^8>,< 4, 2, b^2*c^6>,< 4, 2, c^6>,< 4, 4, a*b^2>,< 4, 4, a>,< 4, 4, a*b^2*c^21>,< 4, 4, a*c^9>,< 4, 6, b>,< 4, 6, b^3>,< 4, 6, b*c^2>,< 4, 6, b^3*c^2>,< 4, 12, a*b>,< 4, 12, a*b*c>,< 4, 12, a*b^3>,< 4, 12, a*b^3*c>,< 6, 2, c^4>,< 6, 2, b^2*c^16>,< 6, 2, b^2*c^20>,< 8, 4, c^3>,< 8, 4, b^2*c^3>,< 8, 12, b*c>,< 8, 12, b^3*c>,< 12, 4, b^2*c^2>,< 12, 4, c^2>,< 12, 8, a*c^8>,< 12, 8, a*b^2*c^8>,< 12, 8, a*c>,< 12, 8, a*b^2*c>,< 24, 4, c>,< 24, 4, c^17>,< 24, 4, b^2*c>,< 24, 4, b^2*c^17>]); CR := CharacterRing(G); x := CR!\[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1, 1, 1, 1, 1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, 1, 1, 1, 1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, -1, 1, 1, -1, -1, -1, -1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, -1, 1, 1, -1, 1, 1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, 1, -1, -1, 1, -1, -1, -1, -1, 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, 1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, 1, -1, -1, 1, 1, 1, 1, 1, -1, 1, -1, 1, 1, 1, 1, -1, -1, -1, -1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, -1, -1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,-1*K.1,-1*K.1,K.1,K.1,K.1,-1*K.1,K.1,-1*K.1,-1,-1,1,1,-1,1,-1,1,-1,K.1,-1*K.1,-1,1,-1*K.1,K.1,-1*K.1,K.1,-1,1,1,-1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,K.1,K.1,-1*K.1,-1*K.1,-1*K.1,K.1,-1*K.1,K.1,-1,-1,1,1,-1,1,-1,1,-1,-1*K.1,K.1,-1,1,K.1,-1*K.1,K.1,-1*K.1,-1,1,1,-1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,-1*K.1,K.1,-1*K.1,K.1,-1*K.1,K.1,-1*K.1,K.1,-1,1,1,-1,-1,1,-1,-1,1,K.1,-1*K.1,-1,1,K.1,-1*K.1,-1*K.1,K.1,1,-1,-1,1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,K.1,-1*K.1,K.1,-1*K.1,K.1,-1*K.1,K.1,-1*K.1,-1,1,1,-1,-1,1,-1,-1,1,-1*K.1,K.1,-1,1,-1*K.1,K.1,K.1,-1*K.1,1,-1,-1,1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,-1*K.1,K.1,-1*K.1,K.1,K.1,-1*K.1,K.1,-1*K.1,1,-1,-1,1,-1,1,-1,-1,1,-1*K.1,K.1,-1,1,K.1,-1*K.1,-1*K.1,K.1,1,-1,-1,1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,K.1,-1*K.1,K.1,-1*K.1,-1*K.1,K.1,-1*K.1,K.1,1,-1,-1,1,-1,1,-1,-1,1,K.1,-1*K.1,-1,1,-1*K.1,K.1,K.1,-1*K.1,1,-1,-1,1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,-1*K.1,-1*K.1,K.1,K.1,-1*K.1,K.1,-1*K.1,K.1,1,1,-1,-1,-1,1,-1,1,-1,-1*K.1,K.1,-1,1,-1*K.1,K.1,-1*K.1,K.1,-1,1,1,-1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |1,-1,1,-1,1,-1,1,K.1,K.1,-1*K.1,-1*K.1,K.1,-1*K.1,K.1,-1*K.1,1,1,-1,-1,-1,1,-1,1,-1,K.1,-1*K.1,-1,1,K.1,-1*K.1,K.1,-1*K.1,-1,1,1,-1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; x := CR!\[2, 2, 2, 2, -1, 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 2, 2, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[2, 2, 2, 2, 2, -2, -2, 0, 0, 0, 0, -2, -2, 2, 2, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, -2, -2, 0, 0, 0, 0, 0, 0, 0, 0]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[2, 2, 2, 2, 2, -2, -2, 0, 0, 0, 0, 2, 2, -2, -2, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, -2, -2, 0, 0, 0, 0, 0, 0, 0, 0]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[2, 2, 2, 2, -1, 2, 2, -2, -2, -2, -2, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 2, 2, 0, 0, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[2, 2, 2, 2, -1, 2, 2, -2, 2, 2, -2, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -2, -2, 0, 0, -1, -1, -1, -1, 1, 1, 1, 1, 1, 1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[2, 2, 2, 2, -1, 2, 2, 2, -2, -2, 2, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -2, -2, 0, 0, -1, -1, 1, 1, -1, -1, 1, 1, 1, 1]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |2,-2,2,-2,2,2,-2,0,0,0,0,-2*K.1,2*K.1,2*K.1,-2*K.1,0,0,0,0,-2,2,-2,0,0,0,0,2,-2,0,0,0,0,0,0,0,0]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |2,-2,2,-2,2,2,-2,0,0,0,0,2*K.1,-2*K.1,-2*K.1,2*K.1,0,0,0,0,-2,2,-2,0,0,0,0,2,-2,0,0,0,0,0,0,0,0]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |2,-2,2,-2,-1,-2,2,-2*K.1,2*K.1,-2*K.1,2*K.1,0,0,0,0,0,0,0,0,1,-1,1,-2,2,0,0,1,-1,-1*K.1,K.1,K.1,-1*K.1,-1,1,1,-1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |2,-2,2,-2,-1,-2,2,2*K.1,-2*K.1,2*K.1,-2*K.1,0,0,0,0,0,0,0,0,1,-1,1,-2,2,0,0,1,-1,K.1,-1*K.1,-1*K.1,K.1,-1,1,1,-1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |2,-2,2,-2,-1,-2,2,-2*K.1,-2*K.1,2*K.1,2*K.1,0,0,0,0,0,0,0,0,1,-1,1,2,-2,0,0,1,-1,K.1,-1*K.1,K.1,-1*K.1,1,-1,-1,1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; K := CyclotomicField(4: Sparse := true); S := [ K |2,-2,2,-2,-1,-2,2,2*K.1,2*K.1,-2*K.1,-2*K.1,0,0,0,0,0,0,0,0,1,-1,1,2,-2,0,0,1,-1,-1*K.1,K.1,-1*K.1,K.1,1,-1,-1,1]; x := CR!S; x`IsCharacter := true; x`Schur := 0; x`IsIrreducible := true; x := CR!\[4, 4, 4, 4, -2, -4, -4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, -2, -2, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; x := CR!\[4, -4, -4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -4, -4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; x`IsCharacter := true; x`Schur := -1; x`IsIrreducible := true; x := CR!\[4, 4, -4, -4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, -4, -4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; x`IsCharacter := true; x`Schur := -1; x`IsIrreducible := true; x := CR!\[4, -4, 4, -4, -2, 4, -4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, -2, 2, 0, 0, 0, 0, -2, 2, 0, 0, 0, 0, 0, 0, 0, 0]; x`IsCharacter := true; x`Schur := 1; x`IsIrreducible := true; K := CyclotomicField(24: Sparse := true); S := [ K |4,-4,-4,4,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,-2,0,0,0,0,0,0,0,0,0,0,-1*K.1-K.1^3-K.1^5+2*K.1^7,-1*K.1-K.1^3-K.1^5+2*K.1^7,K.1+K.1^3+K.1^5-2*K.1^7,K.1+K.1^3+K.1^5-2*K.1^7]; x := CR!S; x`IsCharacter := true; x`Schur := -1; x`IsIrreducible := true; K := CyclotomicField(24: Sparse := true); S := [ K |4,-4,-4,4,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,-2,0,0,0,0,0,0,0,0,0,0,K.1+K.1^3+K.1^5-2*K.1^7,K.1+K.1^3+K.1^5-2*K.1^7,-1*K.1-K.1^3-K.1^5+2*K.1^7,-1*K.1-K.1^3-K.1^5+2*K.1^7]; x := CR!S; x`IsCharacter := true; x`Schur := -1; x`IsIrreducible := true; K := CyclotomicField(24: Sparse := true); S := [ K |4,4,-4,-4,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,2,2,0,0,0,0,0,0,0,0,0,0,-1*K.1-K.1^3-K.1^5+2*K.1^7,K.1+K.1^3+K.1^5-2*K.1^7,-1*K.1-K.1^3-K.1^5+2*K.1^7,K.1+K.1^3+K.1^5-2*K.1^7]; x := CR!S; x`IsCharacter := true; x`Schur := -1; x`IsIrreducible := true; K := CyclotomicField(24: Sparse := true); S := [ K |4,4,-4,-4,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,2,2,0,0,0,0,0,0,0,0,0,0,K.1+K.1^3+K.1^5-2*K.1^7,-1*K.1-K.1^3-K.1^5+2*K.1^7,K.1+K.1^3+K.1^5-2*K.1^7,-1*K.1-K.1^3-K.1^5+2*K.1^7]; x := CR!S; x`IsCharacter := true; x`Schur := -1; x`IsIrreducible := true; _ := CharacterTable(G : Check := 0); chartbl_192_412:= KnownIrreducibles(CR);