Finite Group Databasebeta

C4⋊(C131⋊C32) #30664157

order16768
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊(C131⋊C32)

Splittings

SylowC131 ⋊ C4⋊C32

Subgroups

subgroupG/H
center, FrattiniC2×C16C2×D131
commutatorC2×C131C2×C32
FittingC4×C16×C131C2
socle, prime radicalC22×C131C2×C16
cosocleC2×C16×C131C22
hypercenterC4×C16D131
hypocenterC131C4⋊C32
LCSG ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C16 ◁ C4×C16

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16768

Polycyclic presentation:

2^7,131|a^2=d,b^2=c,d^2=e,e^2=f,f^2=g,b^a=bc,h^a=h^130

Conjugacy classes & character table

4240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 2706);