Finite Group Databasebeta
Cayley diagram

C2×#5124 #83754

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#5124

Splittings

SylowC3 ⋊ C2×#430

Subgroups

subgroupG/H
centerC2×C4C2×#67
commutatorC3×C4C23×C4
FrattiniC2×C4C23×D3
FittingC22×C3×M16C2
socleC22×C3C2×C4⋊C4
prime radicalC24×C3Q8
cosocleC2×C3×C4C24
hypercenterC22×M16D3
hypocenterC3C2×#430
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×M16

460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10701272, #10701274, #10701275, …
maximal normal subgroup of#10701272, #10701274, #10701275, …
maximal quotient ofC2×#70420, C2×#70746, #10764170, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16330);