Finite Group Databasebeta
Cayley diagram

#82457

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C4×Q8 ⋊ C2
SylowC3 ⋊ #2341

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutatorC22×C3C23×C4
FittingC2×C3×C4×Q8C2
socle, cosocleC23×C3C24
prime radicalC22×#239C2
hypercenterC2×C4×Q8D3
hypocenterC3#2341
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C4×Q8

872 conjugacy classes of subgroups; only the 275 normal subgroups are shown.

normal subgroups only

This group has 872 conjugacy classes of subgroups — too many to draw. Only its 275 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) = 192

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10810919, #10810920, #10810938, …
maximal normal subgroup of#10810919, #10810920, #10810938, …
maximal quotient of#10716608, Q8×C3⋊#95, #10716755, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15033);