Finite Group Databasebeta
Cayley diagram

C2×#4701 #78477

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#4701

Splittings

SylowC3 ⋊ C2×#446

Subgroups

subgroupG/H
centerC22×C4C22×D3
commutatorC22×C3C23×C4
FrattiniC2×C4C23×D3
FittingC2×C3×#97C2
socle, prime radicalC23×C3C22×C4
cosocleC2×C3×C4C24
hypercenterC2×#97D3
hypocenterC3C2×#446
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C4 ◁ C2×#97

400 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 384

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

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10713724, #10793798, #10793799, …
maximal normal subgroup of#10713724, #10793798, #10793799, …
maximal quotient ofC2×#69810, C2×#69811, C2×#69833, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11053);