Finite Group Databasebeta
Cayley diagram

#83217

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

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C4⋊Q8 ⋊ C2
SylowC3 ⋊ #3238

Subgroups

subgroupG/H
centerC22C22×#67
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×C4⋊Q8C2
socleC22×C3C22×D4
prime radical#930C22
hypercenterC2×C4⋊Q8D3
hypocenterC3#3238
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊Q8

362 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 125 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)(13,19)(17,20)(18,27)(25,26);(5,10)(6,7)(9,11)(12,15,16,24)(13,18,19,27)(14,21,22,23)(17,25,20,26);(4,6,8,7)(5,9,11,10)(12,14,16,22)(13,17,19,20)(15,23,24,21)(18,26,27,25);(2,3)(4,5)(6,9)(7,10)(8,11)(12,13)(14,20)(15,18)(16,19)(17,22)(21,26)(23,25)(24,27)

Polycyclic presentation:

2^7,3|b^2=eg,c^2=e,f^2=g,b^a=be,c^a=cf,d^a=de,f^a=fg,h^a=h^2,c^b=ceg,f^c=fg

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10692184, #10692190, #10692443, …
maximal normal subgroup of#10692184, #10692190, #10692443, …
maximal quotient of#10804716, #10804927, #10805751, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15793);