Finite Group Databasebeta

D509⋊(C4⋊C8) #45656239

order32576
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD509⋊(C4⋊C8)

Splittings

SylowC509 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×#14523266
commutatorC2×C509C22×C8
FrattiniC22C22×#14523266
FittingC42×C509C4
socleC22×C509C22×C4
prime radicalC22×D509C2×C4
cosocleC2×Dic509C23
hypercenterC42#14523266
hypocenterC509C2×C4⋊C8
LCSG ▷ C2×C509 ▷ C509
UCSC1 ◁ C2×C4 ◁ C42

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16288

Polycyclic presentation:

2^6,509|a^2=e,b^2=d,e^2=f,b^a=bd,g^a=g^301,g^c=g^508,g^e=g^508

Conjugacy classes & character table

2072 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32576, 1550);