Finite Group Databasebeta
Cayley diagram

C2×C3×Dic18 #88693

order432
isoclinismisoclinic class of Dic18
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

direct productC2×C3×Dic18

Splittings

SylowC3×C9 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22×C3C2×D9
commutator, cosocleC2×C9C23×C3
FrattiniC2×C3C22×C3×D3
FittingC2×C3×C4×C9C2
socle, prime radicalC22×C32C2×D3
hypercenterC2×C3×C4D9
hypocenterC9C2×C3×Q8
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C2×C3×C4

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 3 generators on 22 points:

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

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11720268, #11720276, #11720289, …
maximal normal subgroup of#11720268, #11720276, #11720289, …
maximal quotient ofC3×C4×Dic18, C3×#63431, C3×#63432, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 340);