Finite Group Databasebeta
Cayley diagram

#1132⋊C3 #66540

order336
isoclinismisoclinic class of #1132⋊C3
automorphismAut(G) = C2×D4×AGL(1,𝔽7) (order 672) · Inn(G) = C4⋊AGL(1,𝔽7) · Out(G) = C22
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#1132⋊C3

Splittings

FittingC7×C8 ⋊ C2×C3
Hall#1132 ⋊ C3
HallΓL(1,𝔽8) ⋊ SD16
SylowC7 ⋊ C3×SD16

Subgroups

subgroupG/H
centerC2C4⋊AGL(1,𝔽7)
commutator, cosocleC4×C7C22×C3
FrattiniC4C2×AGL(1,𝔽7)
FittingC7×C8C2×C3
socleC2×C7C3×D4
prime radicalC4⋊AGL(1,𝔽7)C2
hypercenterC8AGL(1,𝔽7)
hypocenterC7C3×SD16
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C4 ◁ C8

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 15
transitive degreeμt(G) = 56

A minimal faithful permutation representation — 2 generators on 15 points:

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

Polycyclic presentation:

2^2,3,2^2,7|b^2=d,d^2=e,b^a=bd,d^a=de,f^a=f^6,f^c=f^4

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1132⋊C3, #6467⋊C3, #6471⋊C3, …
maximal normal subgroup ofC2×#1132⋊C3, #6467⋊C3, #6471⋊C3, …
maximal quotient of#6390⋊C3, #6391⋊C3, #6395⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(336, 9);