Finite Group Databasebeta
Cayley diagram

#69933

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

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C22⋊C8 ⋊ C2
SylowC3 ⋊ #1875

Subgroups

subgroupG/H
centerC23C2×D12
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC2×C3×C22⋊C8C2
socleC23×C3C2×D4
prime radicalC2×#930C2
cosocleC22×C3×C4C23
hypercenterC2×C22⋊C8D3
hypocenterC3#1875
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊C8

412 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 105 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687511, #10687512, D3×#1875, …
maximal normal subgroup of#10687511, #10687512, D3×#1875, …
maximal quotient of#10689721, #10689736, #10689953, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2509);