Finite Group Databasebeta

C19⋊#11929639 #37562824

order24092
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC19⋊#11929639

Splittings

Fitting, socle, derived, HallC19×C317 ⋊ C4
SylowC317 ⋊ Dic19
SylowC19 ⋊ #11929639

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC19×C317C4
prime radical, cosocleC19×D317C2
LCSG ▷ C19×C317
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6023

Polycyclic presentation:

2^2,19,317|a^2=b,c^a=c^18,d^a=d^114,d^b=d^316

Conjugacy classes & character table

1523 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24092, 7);