Finite Group Databasebeta

C5⋊#20266615 #44570544

order32490
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊#20266615

Splittings

Fitting, socle, derived, HallC5×C192 ⋊ C2×C9
HallC5×#15692438 ⋊ C2
HallC19×D95 ⋊ C9
Hall#15692438 ⋊ D5
SylowC192 ⋊ C9×D5
SylowC5 ⋊ #20266615

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C192C2×C9
prime radicalC19⋊C3×D95C3
cosocleC5×C19×C19⋊C3C2×C3
LCSG ▷ C5×C192
UCSC1

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1710

Polycyclic presentation:

2,3^2,5,19^2|b^3=c,d^a=d^4,e^a=e^18,e^b=e^7,f^b=f^16,f^c=f^11

Conjugacy classes & character table

179 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32490, 128);