Finite Group Databasebeta
Cayley diagram

#82823

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

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C22⋊Q8 ⋊ C2
SylowC3 ⋊ #2638

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC2×C3×C22⋊Q8C2
prime radicalC22×#67C22
hypercenterC2×C22⋊Q8D3
hypocenterC3#2638
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

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

normal subgroups only

This group has 520 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) = 23
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 23 points:

(1,2,3)(10,15)(13,14)(16,18,19,22)(17,21,20,23);(5,7)(8,10,11,15)(9,13,12,14)(17,20)(21,23);(2,3)(4,5)(6,7)(9,12)(10,15);(8,9)(10,14)(11,12)(13,15)(16,17)(18,21)(19,20)(22,23)

Polycyclic presentation:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10691147, #10691152, #10769076, …
maximal normal subgroup of#10691147, #10691152, #10769076, …
maximal quotient of#10721673, #10721688, #10721872, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15399);