Finite Group Databasebeta
Cayley diagram

#84107

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2883

Subgroups

subgroupG/H
centerC2C22×#217
commutatorC22×C3C23×C4
FrattiniC23C23×D3
Fitting, prime radicalC2×C3×H(5,𝔽2)C2
socleC2×C3C22×C22⋊C4
cosocleC23×C3C24
hypercenterC2×H(5,𝔽2)D3
hypocenterC3#2883
LCSG ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2 ◁ C22×D4 ◁ C2×H(5,𝔽2)

800 conjugacy classes of subgroups; only the 289 normal subgroups are shown.

normal subgroups only

This group has 800 conjugacy classes of subgroups — too many to draw. Only its 289 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) = 48

A minimal faithful permutation representation — 4 generators on 19 points:

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

Polycyclic presentation:

2^7,3|a^2=f,b^a=be,e^a=eg,h^a=h^2,f^b=fg,d^c=dg

Conjugacy classes & character table

75 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10712772, #10712776, #10712786, …
maximal normal subgroup of#10712772, #10712776, #10712786, …
maximal quotient of#10761006, #10761012, #10761094, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16683);