Finite Group Databasebeta

#16809823⋊C9 #44474922

order30195
automorphism?
homologyAbelianization (H1) = C5×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#16809823⋊C9

Splittings

derived, HallC11×C61 ⋊ C5×C9
HallC11×C61⋊C9 ⋊ C5
Hall#16809823 ⋊ C9
HallC61⋊C9 ⋊ C11⋊C5
SylowC61 ⋊ C9×C11⋊C5
SylowC11 ⋊ (C61⋊C5)⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3#16809823⋊C3
commutator, hypocenterC11×C61C5×C9
Fitting, socle, cosocleC3×C11×C61C3×C5
prime radicalC3×#16809823C3
LCSG ▷ C11×C61
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6039

Polycyclic presentation:

3,5,11,61,3|a^3=e,d^a=d^47,c^b=c^4,d^b=d^58

Conjugacy classes & character table

195 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30195, 13);