Finite Group Databasebeta

D17⋊#1454 #17964037

order4352
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

unambiguous semidirect productD17⋊#1454

Splittings

SylowC17 ⋊ C2×#1454

Subgroups

subgroupG/H
centerC42C22×#595
commutator, socleC22×C17C22×C42
FrattiniC2×C4C23×#595
FittingC17×#431C4
prime radicalC23×D17C42
cosocleC4×Dic17C24
hypercenter#431#595
hypocenterC17C2×#1454
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C42 ◁ #431

802 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1088

Polycyclic presentation:

2^8,17|a^2=e,b^2=f,e^2=g,f^2=h,c^a=cgh,i^a=i^13,c^b=cg,i^d=i^16,i^e=i^16

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1099281);