Finite Group Databasebeta

#20266582⋊C5 #44570455

order32490
automorphism?
homologyAbelianization (H1) = C2×C5×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#20266582⋊C5

Splittings

derived, SylowC192 ⋊ C2×C5×C9
Hall#15692429⋊C5 ⋊ C2
Hall#20266582 ⋊ C5
Hall(C19⋊D19)⋊C5 ⋊ C9
Hall#15692429 ⋊ C2×C5
HallC192⋊C5 ⋊ C2×C9
HallC19⋊D19 ⋊ C5×C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3#14524206⋊C5
commutator, hypocenterC192C2×C5×C9
Fitting, socle, cosocleC3×C192C2×C3×C5
prime radicalC3×(C19⋊D19)⋊C5C3
LCSG ▷ C192
UCSC1 ◁ C3

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 855

Polycyclic presentation:

2,3,5,19^2,3|b^3=f,d^a=d^18,e^a=e^18,d^b=d^11,e^b=e^11,d^c=d^12e^8,e^c=d^14e^11

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32490, 39);