Finite Group Databasebeta
Cayley diagram

C2×#5650 #85998

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#5650

Splittings

SylowC3 ⋊ C2×#552

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×#123C2
socleC23×C3C24
prime radicalC22×C3×D4C22
hypercenterC2×#123D3
hypocenterC3C2×#552
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×#123

1124 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)(14,16)(15,19)(17,20)(18,21);(6,7,9,11)(8,10,12,13)(15,18)(16,20);(8,12)(10,13);(4,5)(14,15,17,18)(16,19,20,21);(1,2)

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10761420, #10811334, C4×#5650, …
maximal normal subgroup of#10761420, #10811334, C4×#5650, …
maximal quotient ofC2×#74392, C2×#74059, C2×#74060, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18574);