Finite Group Databasebeta

D173⋊M64 #36369984

order22144
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD173⋊M64

Splittings

SylowC173 ⋊ C2×M64

Subgroups

subgroupG/H
centerC16C2×#10621924
commutator, socleC2×C173C22×C16
FrattiniC8C22×#10621924
FittingC2×C16×C173C4
prime radicalC22×D173C16
cosocle#14583801C23
hypercenterC2×C16#10621924
hypocenterC173C2×M64
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C16 ◁ C2×C16

112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5536

Polycyclic presentation:

2^7,173|a^2=d,d^2=e,e^2=f,f^2=g,b^a=bg,h^a=h^80,h^c=h^172,h^d=h^172

Conjugacy classes & character table

1456 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20931);