Finite Group Databasebeta

#72254997

order1536
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC3×#11034 ⋊ C2
SylowC3 ⋊ #394602

Subgroups

subgroupG/H
centerC22D3×#394
commutator, cosocleC23×C3×C4C24
FrattiniC23×C4C23×D3
FittingC3×#11034C2
socleC22×C3C2×#394
prime radicalC2×#83944C2
hypercenter#11034D3
hypocenterC3#394602
LCSG ▷ C23×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C23×C4 ◁ #11034

5398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 4 generators on 23 points:

(1,2,3)(5,7)(9,15)(10,19)(11,12)(14,22)(16,17)(18,23);(2,3)(5,7);(4,5)(6,7)(8,10,12,21,13,19,11,20)(9,14,16,22,17,23,15,18);(5,7)(8,9,11,16,13,17,12,15)(10,18,20,14,19,22,21,23)

Polycyclic presentation:

2^9,3|a^2=h,b^2=g,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^b=ceg,d^a=df,d^b=defghi,e^a=ei,e^d=ei,f^b=fi,f^d=fi,g^a=gi,g^d=gi,h^d=hi,j^c=j^2

Conjugacy classes & character table

114 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72255039, #72255104, D3×#394602
maximal normal subgroup of#72255039, #72255104, D3×#394602

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 3]);;
gap> SetPower(coll, 1, F.8);;
gap> SetPower(coll, 2, F.7);;
gap> SetPower(coll, 5, F.9);;
gap> SetPower(coll, 6, F.9);;
gap> SetPower(coll, 7, F.9);;
gap> SetPower(coll, 8, F.9);;
gap> SetConjugate(coll, 2, 1, F.2*F.5);;
gap> SetConjugate(coll, 3, 2, F.3*F.5*F.7);;
gap> SetConjugate(coll, 4, 1, F.4*F.6);;
gap> SetConjugate(coll, 4, 2, F.4*F.5*F.6*F.7*F.8*F.9);;
gap> SetConjugate(coll, 5, 1, F.5*F.9);;
gap> SetConjugate(coll, 5, 4, F.5*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.9);;
gap> SetConjugate(coll, 6, 4, F.6*F.9);;
gap> SetConjugate(coll, 7, 1, F.7*F.9);;
gap> SetConjugate(coll, 7, 4, F.7*F.9);;
gap> SetConjugate(coll, 8, 4, F.8*F.9);;
gap> SetConjugate(coll, 10, 3, F.10^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);