Finite Group Databasebeta
Cayley diagram

#77613

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2764

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC3×#397C2
prime radicalC24×C3C23
hypercenter#397D3
hypocenterC3#2764
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #397

400 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 121 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)(13,17)(16,18)(20,22,23,27)(21,25,24,26);(2,3)(6,10)(8,11)(12,14,15,19)(13,16,17,18)(20,21)(22,25)(23,24)(26,27);(2,3)(4,6)(5,8)(7,10)(9,11)(20,21,23,24)(22,26,27,25);(2,3)(4,5,7,9)(6,8,10,11)(12,13,15,17)(14,18,19,16)(21,24)(25,26)

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10707839, #10707843, #10708323, …
maximal normal subgroup of#10707839, #10707843, #10708323, …
maximal quotient of#10722803, #10722843, #10722924, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 10189);