Finite Group Databasebeta
Cayley diagram

#69801

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1531

Subgroups

subgroupG/H
centerC22C2×(C2×D3)⋊C4
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
FittingC2×C3×#97C2
socleC22×C3C2×C22⋊C4
prime radicalC23×C3C22⋊C4
cosocleC3×C42C23
hypercenterC2×#97D3
hypocenterC3#1531
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#97

212 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 73 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)(4,6,8,7)(5,9,10,11)(13,18)(17,20)(19,26)(25,27);(2,3)(4,5)(6,9)(7,11)(8,10)(12,14,16,22)(13,17,18,20)(15,23,24,21)(19,27,26,25);(5,9,10,11)(12,13,15,19,16,18,24,26)(14,20,21,27,22,17,23,25)

Polycyclic presentation:

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687073, #10687074, #10687080, …
maximal normal subgroup of#10687073, #10687074, #10687080, …
maximal quotient of#10683202, #10683246, #10683259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2377);