Finite Group Databasebeta
Cayley diagram

C2×#5819 #87253

order384
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#5819

Splittings

SylowC3 ⋊ C2×#568

Subgroups

subgroupG/H
centerC2×C4C23×D3
commutatorC2×C3C24×C4
FrattiniC4C24×D3
Fitting, prime radicalC22×C3×#41C2
socleC22×C3C23×C4
cosocleC3×C4C25
hypercenterC22×#41D3
hypocenterC3C2×#568
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×#41

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10700514, #10700517, #10700524, …
maximal normal subgroup of#10700514, #10700517, #10700524, …
maximal quotient ofC2×#82202, C2×#82511, C4×#5819, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19829);