Finite Group Databasebeta

C23×C5⋊D145 #45688653

order33350
automorphism?
homologyAbelianization (H1) = C2×C23 · Schur multiplier (H2) = C5

Aliases

direct productC23×C5⋊D145
unambiguous semidirect productC5⋊(C23×D145)
unambiguous semidirect productC29⋊(C23×C5⋊D5)

Splittings

Fitting, socle, HallC52×C23×C29 ⋊ C2
derived, HallC52×C29 ⋊ C2×C23
HallC23×C29 ⋊ C5⋊D5
HallC52×C23 ⋊ D29
SylowC29 ⋊ C23×C5⋊D5
SylowC52 ⋊ C23×D29

Subgroups

subgroupG/H
center, hypercenterC23C5⋊D145
commutator, cosocle, hypocenterC52×C29C2×C23
FrattiniC1G
Fitting, socleC52×C23×C29C2
LCSG ▷ C52×C29
UCSC1 ◁ C23

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16675

Conjugacy classes & character table

8372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33350, 18);