Finite Group Databasebeta
Cayley diagram

C2×#4533 #71588

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#4533

Splittings

SylowC3 ⋊ C2×#344

Subgroups

subgroupG/H
centerC2×C4(C2×D3)⋊C4
commutatorC22×C3C2×C42
FrattiniC22×C4C22×D3
FittingC2×C3×#117C2
socleC22×C3#95
prime radicalC24×C3C2×C4
cosocleC22×C3×C4C23
hypercenterC2×#117D3
hypocenterC3C2×#344
LCSG ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#117

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 21 points:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic3×#344, C4×#4533, #10700398, …
maximal normal subgroup ofDic3×#344, C4×#4533, #10700398, …
maximal quotient ofC2×#67741, #10684817, #10684820, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4164);