Finite Group Databasebeta
Cayley diagram

#83239

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2546

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, prime radical, cosocleC23×C3C24
FittingC2×C3×C4⋊Q8C2
hypercenterC2×C4⋊Q8D3
hypocenterC3#2546
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

540 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 540 conjugacy classes of subgroups — too many to draw. Only its 189 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) = 19
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 4 generators on 19 points:

(1,2,3)(12,15,16,14)(13,18,19,17);(2,3)(5,7)(8,9,10,11);(4,5,6,7)(12,14,16,15)(13,17,19,18);(2,3)(9,11)(12,13,16,19)(14,18,15,17)

Polycyclic presentation:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10692554, #10692594, #10692868, …
maximal normal subgroup of#10692554, #10692594, #10692868, …
maximal quotient of#10717464, #10717603, #10718357, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15815);