Finite Group Databasebeta

SD16⋊(C271⋊C8) #46835177

order34688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productSD16⋊(C271⋊C8)

Splittings

SylowC271 ⋊ SD16⋊C8

Subgroups

subgroupG/H
centerC2×C4D4×D271
commutatorC4×C271C22×C8
FrattiniC42C22×D271
FittingC4×SD16×C271C2
socleC22×C271C4×D4
prime radicalC2×D4×C271C2×C4
cosocleC42×C271C23
hypercenterC4×SD16D271
hypocenterC271SD16⋊C8
LCSG ▷ C4×C271 ▷ C2×C271 ▷ C271
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×SD16

176 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 87 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 17344

Polycyclic presentation:

2^7,271|a^2=e,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=cf,d^a=df,h^a=h^270,d^b=df,h^c=h^270

Conjugacy classes & character table

3824 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34688, 3323);