Finite Group Databasebeta
Cayley diagram

C22×C4×D9 #63705

order288
isoclinismisoclinic class of D9
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×C4×D9

Splittings

FittingC22×C4×C9 ⋊ C2
derived, SylowC9 ⋊ C23×C4

Subgroups

subgroupG/H
center, hypercenterC22×C4D9
commutator, hypocenterC9C23×C4
FrattiniC2×C3C23×D3
FittingC22×C4×C9C2
socleC23×C3C2×D3
prime radicalC23×D9C2
cosocleC2×C9C24
LCSG ▷ C9
UCSC1 ◁ C22×C4

354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 4 generators on 17 points:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#95, #10588344, #10588345, …
maximal normal subgroup ofD9×#95, #10588344, #10588345, …
maximal quotient ofC2×C4×Dic18, C2×C42×D9, C2×#63434, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 353);