Finite Group Databasebeta

C5×#16841025 #34087191

order19620
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C3

Aliases

direct productC5×#16841025

Splittings

Fitting, socle, HallC32×C5×C109 ⋊ C4
derived, HallC32×C109 ⋊ C4×C5
HallC5×C109 ⋊ #157
SylowC109 ⋊ C5×#157
HallC32×C5 ⋊ #89137
SylowC32 ⋊ C5×#89137

Subgroups

subgroupG/H
center, hypercenterC5#16841025
commutator, hypocenterC32×C109C4×C5
FrattiniC1G
Fitting, socleC32×C5×C109C4
prime radicalC5×C3⋊D327C2
cosocleC3⋊D327C2×C5
LCSG ▷ C32×C109
UCSC1 ◁ C5

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3270

Conjugacy classes & character table

1245 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19620, 159);