Finite Group Databasebeta
Cayley diagram

#69687

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC3×#391 ⋊ C2
SylowC3 ⋊ #1877

Subgroups

subgroupG/H
centerC23C2×#67
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×#391C2
socleC23×C3C2×D4
prime radicalC22×D12C22
cosocleC22×C3×C4C23
hypercenter#391D3
hypocenterC3#1877
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C42 ◁ #391

402 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 19
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 19 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1877, C2×#69687, #10796533, …
maximal normal subgroup ofD3×#1877, C2×#69687, #10796533, …
maximal quotient of#10689751, #10689779, #10689923, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2263);