Finite Group Databasebeta

C17⋊(#11758279⋊C2) #45688669

order33354
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC17⋊(#11758279⋊C2)
unambiguous semidirect product#11758279⋊D17

Splittings

derived, HallC17×C109 ⋊ C2×C9
HallC17×#11758279 ⋊ C2
HallD1853 ⋊ C9
Hall#11758279 ⋊ D17
SylowC109 ⋊ C9×D17
SylowC17 ⋊ #11758279⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C17⋊(D109⋊C3)
commutator, hypocenterC17×C109C2×C9
Fitting, socle, cosocleC3×C17×C109C2×C3
prime radicalC3×D1853C3
LCSG ▷ C17×C109
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16677

Polycyclic presentation:

2,3,17,109,3|b^3=e,c^a=c^16,d^a=d^108,d^b=d^63

Conjugacy classes & character table

1008 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33354, 12);