Finite Group Databasebeta
Cayley diagram

#74278

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2634

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, prime radical, cosocleC23×C3C24
FittingC3×#383C2
hypercenter#383D3
hypocenterC3#2634
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #383

416 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 137 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10691184, #10696083, #10696087, …
maximal normal subgroup of#10691184, #10696083, #10696087, …
maximal quotient of#10721690, #10721850, #10721929, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 6854);