Finite Group Databasebeta
Cayley diagram

#71789

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1966

Subgroups

subgroupG/H
centerC22C2×#217
commutator, prime radicalC23×C3C22×C4
FrattiniC22×C4C22×D3
FittingC2×C3×C4⋊Q8C2
socleC22×C3C2×C22⋊C4
cosocleC22×C3×C4C23
hypercenterC2×C4⋊Q8D3
hypocenterC3#1966
LCSG ▷ C23×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊Q8

292 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 105 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 — 3 generators on 23 points:

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

Polycyclic presentation:

2^7,3|a^2=f,b^2=dfg,c^2=e,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^2,d^b=dg,f^b=fg,h^b=h^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687409, #10687411, #10687426, …
maximal normal subgroup of#10687409, #10687411, #10687426, …
maximal quotient of#10694016, #10694034, #10694196, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 4365);