Finite Group Databasebeta

C239⋊#157 #22575290

order8604
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC239⋊#157

Splittings

Fitting, socle, derived, HallC32×C239 ⋊ C4
SylowC239 ⋊ #157
SylowC32 ⋊ Dic239

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C239C4
LCSG ▷ C32×C239
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3^2,239|a^2=b,c^a=cd,d^a=cd^2,e^a=e^238,c^b=c^2,d^b=d^2

Conjugacy classes & character table

720 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8604, 24);