Finite Group Databasebeta
Cayley diagram

#78214

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2642

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, prime radical, cosocleC23×C3C24
FittingC3×#400C2
hypercenter#400D3
hypocenterC3#2642
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #400

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

normal subgroups only

This group has 416 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) = 31
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 31 points:

(2,3)(16,19,20,27)(17,23,21,29)(18,24,25,26)(22,30,28,31);(1,2,3)(4,5)(6,7)(9,13)(12,15)(16,18,20,25)(17,22,21,28)(19,26,27,24)(23,31,29,30);(4,5,6,7)(8,10,11,14)(9,12,13,15)(17,21)(22,28)(23,29)(30,31);(4,5,6,7)(8,9)(10,12)(11,13)(14,15)(16,17,20,21)(18,22,25,28)(19,23,27,29)(24,30,26,31)

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,c^2=eg,d^2=eg,b^a=beg,c^a=cf,c^b=cg,d^c=deg,h^d=h^2

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10770407, #10770409, #10770425, …
maximal normal subgroup of#10770407, #10770409, #10770425, …
maximal quotient of#10721588, #10721591, #10721718, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 10790);