Finite Group Databasebeta

C19⋊(C19⋊#595) #37589484

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

Aliases

unambiguous semidirect productC19⋊(C19⋊#595)

Splittings

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

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC17×C192C4
prime radical, cosocleC192×D17C2
LCSG ▷ C17×C192
UCSC1

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6137

Polycyclic presentation:

2^2,17,19^2|a^2=b,c^a=c^13,d^a=d^18,e^a=e^18,c^b=c^16

Conjugacy classes & character table

1808 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24548, 24);