Finite Group Databasebeta
Cayley diagram

#69533

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1511

Subgroups

subgroupG/H
centerC22C2×(C2×D3)⋊C4
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×#381C2
socleC22×C3C2×C22⋊C4
prime radicalC24×C3D4
cosocleC22×C3×C4C23
hypercenter#381D3
hypocenterC3#1511
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C23×C4 ◁ #381

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

normal subgroups only

This group has 274 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) = 96

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687518, #10687523, #10687683, …
maximal normal subgroup of#10687518, #10687523, #10687683, …
maximal quotient of#10683266, #10683275, #10683295, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2109);