Finite Group Databasebeta
Cayley diagram

C2×#5532 #85742

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#5532

Splittings

FittingC2×C3×#117 ⋊ C2
SylowC3 ⋊ C2×#555

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×#117C2
socleC23×C3C24
hypercenterC2×#117D3
hypocenterC3C2×#555
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×#117

1240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 5 generators on 21 points:

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686774, #10761426, #10761428, …
maximal normal subgroup of#10686774, #10761426, #10761428, …
maximal quotient ofC2×#73633, C2×#82239, C2×#73392, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18318);