Finite Group Databasebeta

C2×C3×D4×C3⋊D9 #72276119

order2592
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C26×C3

Aliases

direct productC2×C3×D4×C3⋊D9

Splittings

FittingC2×C32×D4×C9 ⋊ C2
SylowC32×C9 ⋊ C22×D4

Subgroups

subgroupG/H
centerC22×C3C22×C3⋊D9
commutator, cosocleC2×C3×C9C24×C3
FrattiniC2×C3C23×C3×C3⋊D3
FittingC2×C32×D4×C9C2
socleC22×C33C22×D3
hypercenterC2×C3×D4C3⋊D9
hypocenterC3×C9C22×C3×D4
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C22×C3 ◁ C2×C3×D4

2765 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 432

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

450 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D4×#92299
maximal quotient ofC2×D4×#92299

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((3,4,5)(6,7,8)(9,10,11,12), (7,8)(14,16)(15,19)(17,20)(18,21), (1,2)(13,20,21,15,14,16,19,18,17), (10,12));