Finite Group Databasebeta

D17⋊#2920 #17979581

order4352
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

unambiguous semidirect productD17⋊#2920

Splittings

SylowC17 ⋊ C2×#2920

Subgroups

subgroupG/H
centerC42C22×#595
commutator, socleC22×C17C24×C4
FrattiniC22C24×#595
FittingC22×C42×C17C4
prime radicalC24×D17C2×C4
cosocleC2×Dic17C25
hypercenterC22×C42#595
hypocenterC17C2×#2920
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C42 ◁ C22×C42

2806 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

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

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1114825);