Finite Group Databasebeta

D17⋊#1471 #17964372

order4352
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD17⋊#1471

Splittings

SylowC17 ⋊ C2×#1471

Subgroups

subgroupG/H
centerC22C22×C22⋊#595
commutatorC23×C17C23×C4
FrattiniC23C23×#595
FittingC2×C17×#121C4
socleC22×C17C22×C22⋊C4
prime radicalC2×#121×D17C2
cosocleC22×Dic17C24
hypercenterC2×#121#595
hypocenterC17C2×#1471
LCSG ▷ C23×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#121

1770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^8,17|a^2=f,c^2=h,f^2=h,b^a=be,e^a=eg,i^a=i^13,c^b=ch,f^b=fg,i^d=i^16,i^f=i^16

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1099616);