Finite Group Databasebeta
Cayley diagram

#69174

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC3×#357 ⋊ C2
SylowC3 ⋊ C4×D16

Subgroups

subgroupG/H
centerC22D3×D8
commutatorC3×C8C22×C4
FrattiniC2×C8C22×D3
FittingC3×#357C2
socleC22×C3C2×D8
prime radicalC2×#826C2
cosocleC2×C3×C8C23
hypercenter#357D3
hypocenterC3C4×D16
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #357

174 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 59 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 — 3 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D3×D16, C2×#69174, #10948465, …
maximal normal subgroup ofC4×D3×D16, C2×#69174, #10948465, …
maximal quotient of#10706906, #10707079, #10707085, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1750);