Finite Group Databasebeta
Cayley diagram

#79931

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

Aliases

No aliases for this group.

Splittings

FittingC3×C8×Q8 ⋊ C2
SylowC3 ⋊ #3381

Subgroups

subgroupG/H
centerC22C22×D12
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC3×C8×Q8C2
socleC22×C3C22×D4
prime radicalC2×D12C23
hypercenterC8×Q8D3
hypocenterC3#3381
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8

338 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 133 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)(4,7,8,5)(6,9,11,10);(2,3)(13,18)(16,23)(17,24)(19,20)(22,27)(25,26);(4,6,8,11)(5,9,7,10)(12,14,15,21)(13,17,19,25)(16,22,23,27)(18,24,20,26);(2,3)(4,5,8,7)(6,10,11,9)(12,13,15,19)(14,17,21,25)(16,18,23,20)(22,24,27,26)

Polycyclic presentation:

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

Conjugacy classes & character table

75 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10785054, #10785061, #10785159, …
maximal normal subgroup of#10785054, #10785061, #10785159, …
maximal quotient of#10811785, #10811803, C4⋊C4×#204, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 12507);