Finite Group Databasebeta

#20266771⋊C5 #45656349

order32580
automorphism?
homologyAbelianization (H1) = C4×C5×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#20266771⋊C5

Splittings

derived, SylowC181 ⋊ C4×C5×C9
Hall#13108656⋊C5 ⋊ C4
Hall#20266771 ⋊ C5
Hall#10624382⋊C5 ⋊ C9
Hall#13108656 ⋊ C4×C5
HallC181⋊C5 ⋊ C4×C9
Hall#10624382 ⋊ C5×C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(#10624382⋊C3)⋊C5
commutator, hypocenterC181C4×C5×C9
Fitting, socleC3×C181C3×C4×C5
prime radicalC3×D181⋊C5C2×C3
cosocleC3×D181C2×C3×C5
LCSG ▷ C181
UCSC1 ◁ C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,5,2,181,3|a^2=d,b^3=f,e^a=e^162,e^b=e^132,e^c=e^59,e^d=e^180

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32580, 20);