Finite Group Databasebeta
Cayley diagram

#71640

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1488

Subgroups

subgroupG/H
centerC2×C4C2×#67
commutatorC2×C3×C4C22×C4
FrattiniC42C22×D3
FittingC3×C4×#41C2
socleC22×C3C2×C22⋊C4
prime radicalC2×C3×#41C4
cosocleC3×C42C23
hypercenterC4×#41D3
hypocenterC3#1488
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#41

246 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 89 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)(5,8)(9,11)(12,15,17,16)(13,19,20,24)(14,22,23,25)(18,26,27,21);(12,14)(13,18)(15,22)(16,25)(17,23)(19,26)(20,27)(21,24);(2,3)(4,5,6,9,7,8,10,11)(12,13)(14,21)(15,19)(16,24)(17,20)(18,22)(23,26)(25,27)

Polycyclic presentation:

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

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687039, #10687041, #10687046, …
maximal normal subgroup of#10687039, #10687041, #10687046, …
maximal quotient of#10683327, #10683340, #10683345, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4216);