Finite Group Databasebeta
Cayley diagram

C2×#3664 #63465

order288
isoclinismisoclinic class of Dic36
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#3664

Splittings

FittingC2×C8×C9 ⋊ C2
SylowC9 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22D36
commutator, cosocleC4×C9C23
FrattiniC3×C4C22×D3
FittingC2×C8×C9C2
socleC22×C3D12
prime radicalC2×D36C2
hypercenterC2×C8D9
hypocenterC9C2×SD16
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 3 generators on 19 points:

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

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#3664, #10588375, #10588378, …
maximal normal subgroup ofC4×#3664, #10588375, #10588378, …
maximal quotient of#10588360, #10588361, C4×#3664, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 113);