Finite Group Databasebeta
Cayley diagram

#69841

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1838

Subgroups

subgroupG/H
centerC2×C4C2×D12
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC2×C3×#97C2
socleC22×C3C2×C4⋊C4
prime radicalC23×C3C2×Q8
cosocleC22×C3×C4C23
hypercenterC2×#97D3
hypocenterC3#1838
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#97

180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 192

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10682357, #10689586, #10689587, …
maximal normal subgroup of#10682357, #10689586, #10689587, …
maximal quotient of#10688854, #10688858, #10688861, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2417);