Finite Group Databasebeta
Cayley diagram

#74544

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2742

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC3×#385C2
prime radicalC24×C3C23
hypercenter#385D3
hypocenterC3#2742
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #385

416 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 141 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 — 4 generators on 27 points:

(1,2,3)(5,9)(8,11)(20,22,23,26)(21,25,24,27);(5,9)(8,11)(14,18)(16,19)(21,24)(25,27);(2,3)(4,6,7,10)(5,8,9,11)(12,14)(13,16)(15,18)(17,19)(21,24)(22,26);(2,3)(4,5)(6,8)(7,9)(10,11)(12,13,15,17)(14,16,18,19)(20,21,23,24)(22,25,26,27)

Polycyclic presentation:

2^7,3|a^2=e,b^2=ef,d^2=eg,b^a=beg,c^a=cfg,d^a=def,h^a=h^2,c^b=cg,d^b=deg,h^b=h^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10707743, #10707747, #10708227, …
maximal normal subgroup of#10707743, #10707747, #10708227, …
maximal quotient of#10722650, #10723119, #10723801, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 7120);