Finite Group Databasebeta
Cayley diagram

#68213

order384
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ C8×Q16

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutatorC3×C4C22×C8
FrattiniC42C22×D3
FittingC3×Q8⋊C8C2
socle, prime radicalC22×C3C4×D4
cosocleC3×C42C23
hypercenterQ8⋊C8D3
hypocenterC3C8×Q16
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

164 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 27
transitive degreeμt(G) = 384

A minimal faithful permutation representation — 3 generators on 27 points:

(2,3)(4,6,7,11,8,5,9,10);(1,2,3)(12,14,16,22)(13,17,19,26)(15,24,25,21)(18,27,23,20);(4,5,7,10,8,6,9,11)(12,13,16,19)(14,20,22,27)(15,23,25,18)(17,24,26,21)

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,c^2=ef,d^2=f,e^2=g,b^a=bd,d^a=df,d^b=df,h^c=h^2

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×C8×Q16, C2×#68213, #10764561, …
maximal normal subgroup ofD3×C8×Q16, C2×#68213, #10764561, …
maximal quotient of#10685957, #10685961, #10686415, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 789);