Finite Group Databasebeta
Cayley diagram

C2×D3×#135 #87182

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×D3×#135

Splittings

FittingC2×C3×#135 ⋊ C2
SylowC3 ⋊ C22×#135

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutator, cosocleC3×C4C25
FrattiniC4C24×D3
FittingC2×C3×#135C2
socleC22×C3C22×D4
hypercenterC2×#135D3
hypocenterC3C22×#135
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#135

1504 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)(6,8,10,15)(7,12,13,19)(9,14,16,20)(11,18,17,21);(6,7)(8,12)(9,17)(10,13)(11,16)(14,21)(15,19)(18,20);(7,11)(9,16)(12,18)(13,17)(14,20)(19,21);(4,5);(1,2)

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10710840, #10710844, D3×#1876, …
maximal normal subgroup of#10710840, #10710844, D3×#1876, …
maximal quotient ofC2×D3×#416, C2×D3×#427, C2×C4×D3×D8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19758);