Finite Group Databasebeta
Cayley diagram

#83551

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #3299

Subgroups

subgroupG/H
centerC22C22×#67
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC3×D4×Q8C2
socleC22×C3C22×D4
prime radicalC2×C3×D4D4
hypercenterD4×Q8D3
hypocenterC3#3299
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C4×D4 ◁ D4×Q8

388 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 27
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 27 points:

(1,2,3)(6,11)(8,10);(12,14,15,21)(13,17,18,26)(16,25,23,22)(19,27,24,20);(4,6)(5,8)(7,11)(9,10);(2,3)(4,5,7,9)(6,10,11,8)(12,13,15,18)(14,20,21,27)(16,24,23,19)(17,25,26,22)

Polycyclic presentation:

2^7,3|a^2=e,c^2=g,f^2=g,b^a=beg,c^a=cf,f^a=fg,h^a=h^2,d^b=deg,f^c=fg

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10784920, #10784928, #10784935, …
maximal normal subgroup of#10784920, #10784928, #10784935, …
maximal quotient ofD4×#835, #10811421, #10812379, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16127);