Finite Group Databasebeta
Cayley diagram

#74255

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC3×#382 ⋊ C2
SylowC3 ⋊ #2820

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC3×#382C2
prime radicalC22×D12C22
hypercenter#382D3
hypocenterC3#2820
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #382

464 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 133 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)(10,14)(12,15)(16,19,20,18)(17,21,22,23);(2,3)(5,7)(9,13)(12,15)(17,22)(18,19);(2,3)(4,5)(6,7)(8,10)(9,12)(11,14)(13,15)(16,18,20,19)(17,21,22,23);(8,9,11,13)(10,12,14,15)(16,17)(18,23)(19,21)(20,22)

Polycyclic presentation:

2^7,3|a^2=e,b^2=ef,d^2=ef,b^a=bef,c^a=cf,c^b=cg,d^b=de,h^b=h^2,d^c=def,h^c=h^2

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10696471, #10696475, #10696490, …
maximal normal subgroup of#10696471, #10696475, #10696490, …
maximal quotient of#10725859, #10725881, #10725901, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 6831);