Finite Group Databasebeta
Cayley diagram

#83269

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

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C4⋊Q8 ⋊ C2
SylowC3 ⋊ #2857

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC2×C3×C4⋊Q8C2
prime radicalC23×D3C23
hypercenterC2×C4⋊Q8D3
hypocenterC3#2857
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

644 conjugacy classes of subgroups; only the 209 normal subgroups are shown.

normal subgroups only

This group has 644 conjugacy classes of subgroups — too many to draw. Only its 209 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10690819, #10690824, #10690829, …
maximal normal subgroup of#10690819, #10690824, #10690829, …
maximal quotient of#10726372, #10726426, #10726441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15845);