Finite Group Databasebeta

C23⋊#11715871 #31801733

order17756
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊#11715871

Splittings

Fitting, socle, derived, HallC23×C193 ⋊ C4
SylowC193 ⋊ Dic23
SylowC23 ⋊ #11715871

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC23×C193C4
prime radical, cosocleC23×D193C2
LCSG ▷ C23×C193
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4439

Polycyclic presentation:

2^2,23,193|a^2=b,c^a=c^22,d^a=d^81,d^b=d^192

Conjugacy classes & character table

1130 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17756, 7);