Finite Group Databasebeta

D17⋊#2889 #17979492

order4352
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

unambiguous semidirect productD17⋊#2889

Splittings

SylowC17 ⋊ C2×#2889

Subgroups

subgroupG/H
centerC2C23×C22⋊#595
commutatorC22×C17C24×C4
FrattiniC22C24×#595
FittingC2×C17×2−1+4C4
socleC2×C17C23×C22⋊C4
prime radicalC2×2−1+4×D17C2
cosocleC2×Dic17C25
hypercenterC2×2−1+4#595
hypocenterC17C2×#2889
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×#41 ◁ C2×2−1+4

4770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^8,17|a^2=g,b^2=h,g^2=h,b^a=bf,f^a=fh,i^a=i^13,g^b=gh,d^c=dh,i^e=i^16,i^g=i^16

Conjugacy classes & character table

218 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1114736);