Finite Group Databasebeta
Cayley diagram

#74589

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2855

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC3×#385C2
prime radicalC24×C3C23
hypercenter#385D3
hypocenterC3#2855
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #385

564 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 165 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 — 4 generators on 23 points:

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

Polycyclic presentation:

2^7,3|a^2=e,b^2=ef,d^2=e,b^a=be,c^a=cf,d^a=dg,h^b=h^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10829382, #10829386, #10831858, …
maximal normal subgroup of#10829382, #10829386, #10831858, …
maximal quotient of#10726368, #10726406, #10726412, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 7165);