Finite Group Databasebeta

(C13⋊C9)⋊D139 #45654233

order32526
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C13⋊C9)⋊D139

Splittings

derived, HallC13×C139 ⋊ C2×C9
HallC13⋊C9×C139 ⋊ C2
HallD1807 ⋊ C9
SylowC139 ⋊ D13⋊C9
HallC13⋊C9 ⋊ D139
SylowC13 ⋊ C9×D139

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(C13⋊C3)⋊D139
commutator, hypocenterC13×C139C2×C9
Fitting, socle, cosocleC3×C13×C139C2×C3
prime radicalC3×D1807C3
LCSG ▷ C13×C139
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16263

Polycyclic presentation:

2,3,13,139,3|b^3=e,c^a=c^12,d^a=d^138,c^b=c^3

Conjugacy classes & character table

1473 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32526, 22);