Finite Group Databasebeta

C23×C19⋊#261 #36384346

order22724
automorphism?
homologyAbelianization (H1) = C4×C23 · Schur multiplier (H2) = C1

Aliases

direct productC23×C19⋊#261
unambiguous semidirect productC19⋊(C23×#261)

Splittings

Fitting, socle, HallC13×C19×C23 ⋊ C4
derived, HallC13×C19 ⋊ C4×C23
HallC19×C23 ⋊ #261
HallC13×C23 ⋊ Dic19
SylowC19 ⋊ C23×#261
SylowC13 ⋊ C23×Dic19

Subgroups

subgroupG/H
center, hypercenterC23C19⋊#261
commutator, hypocenterC13×C19C4×C23
FrattiniC1G
Fitting, socleC13×C19×C23C4
prime radicalC19×C23×D13C2
cosocleC19×D13C2×C23
LCSG ▷ C13×C19
UCSC1 ◁ C23

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5681

Conjugacy classes & character table

1817 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22724, 13);