Finite Group Databasebeta

D173⋊#568 #36370555

order22144
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productD173⋊#568

Splittings

SylowC173 ⋊ C2×#568

Subgroups

subgroupG/H
centerC4C23×#10621924
commutator, socleC2×C173C24×C4
FrattiniC2C24×#10621924
FittingC2×#41×C173C4
prime radicalC2×#41×D173C2
cosocleDic173C25
hypercenterC2×#41#10621924
hypocenterC173C2×#568
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C4 ◁ C2×#41

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2768

Polycyclic presentation:

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

Conjugacy classes & character table

928 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21502);