Finite Group Databasebeta

(C31⋊C9)⋊D43 #37562014

order23994
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C31⋊C9)⋊D43

Splittings

derived, HallC31×C43 ⋊ C2×C9
HallC43×C31⋊C9 ⋊ C2
HallD1333 ⋊ C9
HallC31⋊C9 ⋊ D43
SylowC43 ⋊ D31⋊C9
SylowC31 ⋊ C9×D43

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(C31⋊C3)⋊D43
commutator, hypocenterC31×C43C2×C9
Fitting, socle, cosocleC3×C31×C43C2×C3
prime radicalC3×D1333C3
LCSG ▷ C31×C43
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11997

Polycyclic presentation:

2,3,31,43,3|b^3=e,c^a=c^30,d^a=d^42,c^b=c^25

Conjugacy classes & character table

852 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23994, 22);