Finite Group Databasebeta

D17⋊#1589 #17966813

order4352
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD17⋊#1589

Splittings

SylowC17 ⋊ C2×#1589

Subgroups

subgroupG/H
centerC2×C4D4×#595
commutatorC2×C4×C17C23×C4
FrattiniC2×C4C23×#595
FittingC4×D8×C17C4
socleC22×C17C2×C4×D4
prime radicalC2×D8×D17C4
cosocleC4×Dic17C24
hypercenterC4×D8#595
hypocenterC17C2×#1589
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D8

822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1088

Polycyclic presentation:

2^8,17|a^2=f,c^2=f,e^2=g,f^2=h,b^a=be,c^a=ch,e^a=eg,i^a=i^4,c^b=ch,e^b=eg,i^c=i^13,i^d=i^16,i^f=i^16

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1102057);