Finite Group Databasebeta
Cayley diagram

#70858

order384
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2169

Subgroups

subgroupG/H
center, FrattiniC2×C8C22×D3
commutator, socleC22×C3C22×C8
FittingC3×C8×D4C2
prime radicalC2×C3×D4C8
cosocleC2×C3×C8C23
hypercenterC8×D4D3
hypocenterC3#2169
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C2×C8 ◁ C8×D4

162 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 87 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) = 23
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10706898, #10706900, #10706901, …
maximal normal subgroup of#10706898, #10706900, #10706901, …
maximal quotient of#10706904, #10706975, #10706993, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 3434);