Finite Group Databasebeta
Cayley diagram

#69215

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2241

Subgroups

subgroupG/H
centerC22D3×D8
commutator, cosocleC2×C3×C8C23
FrattiniC2×C8C22×D3
FittingC3×#358C2
socle, prime radicalC22×C3C2×D8
hypercenter#358D3
hypocenterC3#2241
LCSG ▷ C2×C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #358

140 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 51 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#2241, C2×#69215, #10950485, …
maximal normal subgroup ofD3×#2241, C2×#69215, #10950485, …
maximal quotient of#10711565, #10713107, #10713108, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1791);