Finite Group Databasebeta

#72253291

order1536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC3×#11058 ⋊ C2
SylowC3 ⋊ #364468

Subgroups

subgroupG/H
centerC22D3×#386
commutatorC22×C3×C4C23×C4
FrattiniC23×C4C23×D3
FittingC3×#11058C2
socleC22×C3C2×#386
prime radicalC2×#78926C2
cosocleC23×C3×C4C24
hypercenter#11058D3
hypocenterC3#364468
LCSG ▷ C22×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C23×C4 ◁ #11058

5860 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)(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)(9,14,16,18,17,23,15,22);(5,7)(8,9,12,15,13,17,11,16)(10,18,20,23,19,22,21,14)

Polycyclic presentation:

2^9,3|a^2=f,b^2=g,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^b=cehi,d^a=dh,d^b=dfgi,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

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72253334, #72253363, D3×#364468
maximal normal subgroup of#72253334, #72253363, D3×#364468

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.6);;
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.8*F.9);;
gap> SetConjugate(coll, 4, 1, F.4*F.8);;
gap> SetConjugate(coll, 4, 2, F.4*F.6*F.7*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);