Finite Group Databasebeta

C17⋊(#10620321⋊C2) #36375238

order22338
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC17⋊(#10620321⋊C2)
unambiguous semidirect product#10620321⋊D17

Splittings

derived, HallC17×C73 ⋊ C2×C9
HallC17×#10620321 ⋊ C2
HallD1241 ⋊ C9
Hall#10620321 ⋊ D17
SylowC73 ⋊ C9×D17
SylowC17 ⋊ #10620321⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C17⋊(D73⋊C3)
commutator, hypocenterC17×C73C2×C9
Fitting, socle, cosocleC3×C17×C73C2×C3
prime radicalC3×D1241C3
LCSG ▷ C17×C73
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11169

Polycyclic presentation:

2,3,17,73,3|b^3=e,c^a=c^16,d^a=d^72,d^b=d^8

Conjugacy classes & character table

702 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22338, 12);