Finite Group Databasebeta

(C22⋊ΓL(1,𝔽8))⋊C16 #13052178

order1344
isoclinismisoclinic class of D7⋊A4
automorphism?
homologyAbelianization (H1) = C3×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C22⋊ΓL(1,𝔽8))⋊C16
unambiguous semidirect product(C7⋊C16)⋊A4

Splittings

derivedC22×C7 ⋊ C3×C16
HallC22×C7⋊C16 ⋊ C3
SylowC7 ⋊ A4×C16

Subgroups

subgroupG/H
center, Frattini, hypercenterC8D7⋊A4
commutator, hypocenterC22×C7C3×C16
Fitting, cosocleC22×C7×C8C2×C3
socleC23×C7C3×C8
prime radicalC2×C22⋊ΓL(1,𝔽8)C8
LCSG ▷ C22×C7
UCSC1 ◁ C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 336

Polycyclic presentation:

2,3,2^5,7|a^2=c,c^2=d,d^2=e,h^a=h^6,f^b=fg,g^b=f,h^b=h^2

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1467);