Finite Group Databasebeta
Cayley diagram

#71145

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC3×#476 ⋊ C2
SylowC3 ⋊ #1634

Subgroups

subgroupG/H
centerC22#937
commutator, cosocleC3×C42C23
FrattiniC42C22×D3
FittingC3×#476C2
socleC22×C3#120
prime radical#5563C2
hypercenter#476D3
hypocenterC3#1634
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C42 ◁ #476

218 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 192

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

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

Polycyclic presentation:

2^7,3|a^2=f,b^2=f,c^2=fg,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,d^b=df,e^b=eg,h^b=h^2,d^c=dg,e^c=eg

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1634, C2×#71145, #10771080, …
maximal normal subgroup ofD3×#1634, C2×#71145, #10771080, …
maximal quotient of#10684019, #10684029, #10684202, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 3721);