Finite Group Databasebeta
Cayley diagram

#67817

order384
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1387

Subgroups

subgroupG/H
centerC22#821
commutatorC3×C8C42
FrattiniC22×C8C2×D3
FittingC2×C3×M32C2
socleC22×C3#102
prime radicalC23×C3SD16
cosocleC22×C3×C8C22
hypercenterC2×M32D3
hypocenterC3#1387
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

136 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 23
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 2 generators on 23 points:

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

Polycyclic presentation:

2^7,3|a^2=d,b^2=e,c^2=fg,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,h^a=h^2,c^b=cg

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1387, C2×#67817, #10710112, …
maximal normal subgroup ofD3×#1387, C2×#67817, #10710112, …
maximal quotient of#10682068, #10682117, #10682123, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 393);