Finite Group Databasebeta

D17⋊#1851 #17969750

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

Aliases

unambiguous semidirect productD17⋊#1851

Splittings

SylowC17 ⋊ C2×#1851

Subgroups

subgroupG/H
centerC22×C4C22×#595
commutator, socleC23×C17C23×C4
FrattiniC23C23×#595
FittingC4×C22⋊C4×C17C4
prime radicalC24×D17C2×C4
cosocleC22×Dic17C24
hypercenterC4×C22⋊C4#595
hypocenterC17C2×#1851
LCSG ▷ C23×C17 ▷ C17
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

1702 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1088

Polycyclic presentation:

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

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1104994);