Finite Group Databasebeta

C23⋊#11725133 #35204733

order20332
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊#11725133

Splittings

Fitting, socle, derived, HallC13×C17×C23 ⋊ C4
HallC17×C23 ⋊ Dic13
HallC13×C23 ⋊ #595
HallC13×C17 ⋊ Dic23
SylowC23 ⋊ #11725133
SylowC17 ⋊ Dic299
SylowC13 ⋊ C23⋊#595

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC13×C17×C23C4
prime radical, cosocleC13×C23×D17C2
LCSG ▷ C13×C17×C23
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5083

Polycyclic presentation:

2^2,13,17,23|a^2=b,c^a=c^12,d^a=d^13,e^a=e^22,d^b=d^16

Conjugacy classes & character table

1498 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20332, 23);