Finite Group Databasebeta
Cayley diagram

#69552

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1960

Subgroups

subgroupG/H
centerC23C2×#67
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×#382C2
socle, prime radicalC23×C3C2×D4
cosocleC22×C3×C4C23
hypercenter#382D3
hypocenterC3#1960
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C42 ◁ #382

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

normal subgroups only

This group has 308 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) = 27
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 3 generators on 27 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10682567, #10687581, #10690102, …
maximal normal subgroup of#10682567, #10687581, #10690102, …
maximal quotient of#10693976, #10694002, #10694182, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2128);