Finite Group Databasebeta

C17⋊(#10620323⋊C2) #36375241

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

Aliases

unambiguous semidirect productC17⋊(#10620323⋊C2)
unambiguous semidirect product#10620323⋊D17

Splittings

Fitting, socle, derived, HallC17×C73 ⋊ C2×C9
HallC17×#10620323 ⋊ C2
HallD1241 ⋊ C9
Hall#10620323 ⋊ D17
SylowC73 ⋊ C9×D17
SylowC17 ⋊ #10620323⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC17×C73C2×C9
prime radicalC17⋊(D73⋊C3)C3
cosocleC17×C73⋊C3C2×C3
LCSG ▷ C17×C73
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1241

Polycyclic presentation:

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

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22338, 15);