Finite Group Databasebeta

#72252290

order2304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC2×C32×H(5,𝔽2) ⋊ C22
SylowC32 ⋊ #23897

Subgroups

subgroupG/H
centerC2#11809009
commutator, cosocleC22×C32×C4C24
FrattiniC22×C4C22×D32
FittingC2×C32×H(5,𝔽2)C22
socleC2×C32#2403
hypercenterC2×H(5,𝔽2)D32
hypocenterC32#23897
LCSG ▷ C22×C32×C4 ▷ C2×C32 ▷ C32
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×H(5,𝔽2)

4854 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 4 generators on 22 points:

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

Polycyclic presentation:

2^8,3^2|a^2=g,c^2=e,f^2=h,b^a=bf,c^a=cf,c^b=ce,d^a=dg,e^a=eh,f^b=fh,f^d=fh,g^b=gh,g^c=gh,i^a=i^2,i^c=i^2,j^a=i^2j,j^c=j^2

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72252304, #72252386
maximal normal subgroup of#72252304, #72252386

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, 3, 3]);;
gap> SetPower(coll, 1, F.7);;
gap> SetPower(coll, 3, F.5);;
gap> SetPower(coll, 6, F.8);;
gap> SetConjugate(coll, 2, 1, F.2*F.6);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 3, 2, F.3*F.5);;
gap> SetConjugate(coll, 4, 1, F.4*F.7);;
gap> SetConjugate(coll, 5, 1, F.5*F.8);;
gap> SetConjugate(coll, 6, 2, F.6*F.8);;
gap> SetConjugate(coll, 6, 4, F.6*F.8);;
gap> SetConjugate(coll, 7, 2, F.7*F.8);;
gap> SetConjugate(coll, 7, 3, F.7*F.8);;
gap> SetConjugate(coll, 9, 1, F.9^2);;
gap> SetConjugate(coll, 9, 3, F.9^2);;
gap> SetConjugate(coll, 10, 1, F.9^2*F.10);;
gap> SetConjugate(coll, 10, 3, F.10^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);