Finite Group Databasebeta

C23⋊#11716161 #31827341

order18124
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊#11716161

Splittings

Fitting, socle, derived, HallC23×C197 ⋊ C4
SylowC197 ⋊ Dic23
SylowC23 ⋊ #11716161

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC23×C197C4
prime radical, cosocleC23×D197C2
LCSG ▷ C23×C197
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4531

Polycyclic presentation:

2^2,23,197|a^2=b,c^a=c^22,d^a=d^183,d^b=d^196

Conjugacy classes & character table

1153 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18124, 7);