Finite Group Databasebeta
Cayley diagram

#68269

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC3×Q8⋊C8 ⋊ C2
SylowC3 ⋊ #1637

Subgroups

subgroupG/H
centerC22#882
commutator, cosocleC3×C42C23
FrattiniC42C22×D3
FittingC3×Q8⋊C8C2
socleC22×C3#120
prime radicalC2×D12D4
hypercenterQ8⋊C8D3
hypocenterC3#1637
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C42 ◁ Q8⋊C8

228 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 59 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 — 3 generators on 27 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1637, C2×#68269, #10770946, …
maximal normal subgroup ofD3×#1637, C2×#68269, #10770946, …
maximal quotient of#10684059, #10684073, #10684115, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 845);