Finite Group Databasebeta

D17⋊#1833 #17969569

order4352
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

unambiguous semidirect productD17⋊#1833

Splittings

FittingC17×#405 ⋊ C4
SylowC17 ⋊ C2×#1833

Subgroups

subgroupG/H
centerC4C2×#10587677
commutatorC2×C4×C17C23×C4
FrattiniC2×C4C23×#595
FittingC17×#405C4
socleC2×C17C2×#382
prime radicalC23×D17#41
cosocleC2×C4×D17C24
hypercenter#405#595
hypocenterC17C2×#1833
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ #117 ◁ #405

786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^8,17|a^2=g,b^2=f,c^2=e,f^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^13,g^b=gh,g^c=gh,i^d=i^16,i^g=i^16

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1104813);