Finite Group Databasebeta
Cayley diagram

#74154

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2331

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutatorC22×C3C23×C4
FittingC3×#382C2
socle, prime radical, cosocleC23×C3C24
hypercenter#382D3
hypocenterC3#2331
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ #382

460 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 197 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) = 384

A minimal faithful permutation representation — 4 generators on 23 points:

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

Polycyclic presentation:

2^7,3|a^2=g,b^2=f,c^2=efg,d^2=e,b^a=be,c^a=cfg,d^a=de,c^b=ce,h^b=h^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10691897, #10691901, #10691904, …
maximal normal subgroup of#10691897, #10691901, #10691904, …
maximal quotient of#10716450, #10716478, #10716567, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 6730);