Finite Group Databasebeta

C19×C19⋊#595 #37589483

order24548
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×C19⋊#595
unambiguous semidirect productC19⋊(C19×#595)

Splittings

Fitting, socle, HallC17×C192 ⋊ C4
derivedC17×C19 ⋊ C4×C19
SylowC192 ⋊ #595
SylowC17 ⋊ C19×Dic19

Subgroups

subgroupG/H
center, hypercenterC19C19⋊#595
commutator, hypocenterC17×C19C4×C19
FrattiniC1G
Fitting, socleC17×C192C4
prime radicalC192×D17C2
cosocleC19×D17C2×C19
LCSG ▷ C17×C19
UCSC1 ◁ C19

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 646

Conjugacy classes & character table

1862 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24548, 23);