Finite Group Databasebeta

(Dic43⋊C7)⋊C9 #24925410

order10836
automorphism?
homologyAbelianization (H1) = C4×C7×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(Dic43⋊C7)⋊C9
unambiguous semidirect product(Dic43⋊C9)⋊C7
unambiguous semidirect product((C43⋊C7)⋊C9)⋊C4

Splittings

derived, SylowC43 ⋊ C4×C7×C9
Hall(C43⋊C7)⋊C9 ⋊ C4
HallDic43⋊C9 ⋊ C7
HallDic43⋊C7 ⋊ C9
HallC43⋊C9 ⋊ C4×C7
HallC43⋊C7 ⋊ C4×C9
HallDic43 ⋊ C7×C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3AGL(1,𝔽43)
commutator, hypocenterC43C4×C7×C9
Fitting, socle, cosocleC2×C3×C43C2×C3×C7
prime radicalC2×C3×C43⋊C7C2×C3
LCSG ▷ C43
UCSC1 ◁ C2×C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,43,2,3|a^2=e,b^3=f,d^a=d^42,d^b=d^6,d^c=d^35

Conjugacy classes & character table

258 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10836, 2);