Finite Group Databasebeta

#72277733

order4374
automorphism?
homologyAbelianization (H1) = C2×C33 · Schur multiplier (H2) = C33

Aliases

No aliases for this group.

Splittings

Fitting, Sylow#14554376 ⋊ C2

Subgroups

subgroupG/H
centerC3C3×#4175⋊C3
commutator, cosocleC34C2×C33
FrattiniC33C33×D3
Fitting#14554376C2
socleC32C32×(C3⋊D3)⋊C3
prime radicalC32×C3⋊((C3⋊D3)⋊C3)C3
hypercenterC32#4175⋊C3
hypocenterC33C2×C3×3−1+2
LCSG ▷ C34 ▷ C33
UCSC1 ◁ C3 ◁ C32

1630 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 1630 conjugacy classes of subgroups — too many to draw. Only its 109 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 54

A minimal faithful permutation representation — 3 generators on 36 points:

(2,6,5)(4,9,8)(11,22,28,14,16,24)(12,17)(13,20)(15,33,30,21,26,34)(18,29)(19,31)(23,36,32,27,35,25);(2,5,6)(4,8,9)(10,11,24)(12,15,32)(13,16,22)(14,20,28)(17,27,34)(18,30,23)(19,26,35)(21,31,25)(29,36,33);(1,6,9,3,5,4,7,2,8)(11,15,25)(12,18,19)(14,21,32)(16,26,27)(17,29,31)(22,33,23)(24,34,35)(28,30,36)

Polycyclic presentation:

2,3^7|b^3=e,c^b=ce,d^b=de^2,f^a=f^2,f^b=fg,f^c=fh,f^d=fh,g^a=g^2,g^b=gh^2,h^a=h^2

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72277763
maximal normal subgroup of#72277763

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