Finite Group Databasebeta
Cayley diagram

#68564

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1591

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
FittingC3×#335C2
socle, prime radicalC22×C3C4×D4
cosocleC3×C42C23
hypercenter#335D3
hypocenterC3#1591
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C42 ◁ #335

152 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 65 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2)(4,6,8,9,7,10,11,5);(2,3)(5,9)(6,10)(12,14,16,22)(13,17,19,26)(15,24,25,21)(18,27,23,20);(4,5,8,6,7,9,11,10)(12,13,16,19)(14,20,22,27)(15,23,25,18)(17,24,26,21)

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,c^b=cg,d^b=df,h^b=h^2,h^c=h^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10707086, #10707088, #10707100, …
maximal normal subgroup of#10707086, #10707088, #10707100, …
maximal quotient of#10686011, #10686424, #10689130, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1140);