Finite Group Databasebeta
Cayley diagram

#68242

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

Aliases

No aliases for this group.

Splittings

FittingC3×Q8⋊C8 ⋊ C2
SylowC3 ⋊ #1495

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
FittingC3×Q8⋊C8C2
socleC22×C3C2×C22⋊C4
prime radical#895C4
cosocleC3×C42C23
hypercenterQ8⋊C8D3
hypocenterC3#1495
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

216 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 65 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)(5,9)(8,11)(13,18)(14,20)(19,25)(21,26);(2,3)(4,5)(6,11)(7,9)(8,10)(12,14)(13,17)(15,21)(16,20)(18,24)(19,23)(22,26)(25,27);(5,8)(6,10)(9,11)(12,13,15,19,16,18,22,25)(14,17,21,23,20,24,26,27)

Polycyclic presentation:

2^7,3|a^2=e,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,c^b=cfg,d^b=df,h^b=h^2,h^c=h^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1495, C2×#68242, #10761820, …
maximal normal subgroup ofD3×#1495, C2×#68242, #10761820, …
maximal quotient of#10683702, #10683707, #10683712, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 818);