Finite Group Databasebeta

C7⋊(C9⋊C16) #11758834

order1008
isoclinismisoclinic class of D63
automorphism?
homologyAbelianization (H1) = C16 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊(C9⋊C16)
unambiguous semidirect productC9⋊(C7⋊C16)

Splittings

derived, HallC7×C9 ⋊ C16
SylowC9 ⋊ C7⋊C16
SylowC7 ⋊ C9⋊C16

Subgroups

subgroupG/H
center, hypercenterC8D63
commutator, hypocenterC7×C9C16
FrattiniC3×C8D21
Fitting, cosocleC7×C8×C9C2
socle, prime radicalC2×C3×C7C3⋊C8
LCSG ▷ C7×C9
UCSC1 ◁ C8

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1008

Polycyclic presentation:

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

Conjugacy classes & character table

264 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 5);