Finite Group Databasebeta

SD16⋊#10596842 #22627060

order9344
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productSD16⋊#10596842

Splittings

FittingSD16×C73 ⋊ C8
SylowC73 ⋊ SD16⋊C8

Subgroups

subgroupG/H
centerC2D4×#10596842
commutatorC4×C73C22×C8
FrattiniC4C22×#10596842
FittingSD16×C73C8
socleC2×C73C8×D4
hypercenterSD16#10596842
hypocenterC73SD16⋊C8
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C4 ◁ SD16

176 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 57 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,73|a^2=e,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=cf,d^a=df,h^a=h^63,d^b=df,h^c=h^10,h^e=h^27,h^g=h^72

Conjugacy classes & character table

107 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×SD16⋊#10596842, #34034526, AGL(1,ℤ/8)×#10596842, …
maximal normal subgroup ofC2×SD16⋊#10596842, #34034526, AGL(1,ℤ/8)×#10596842, …
maximal quotient of#34033279, #34033280, #34033295, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9344, 21639);