Finite Group Databasebeta

(C43⋊C7)⋊#157 #24925558

order10836
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product(C43⋊C7)⋊#157
unambiguous semidirect product(C43⋊#157)⋊C7

Splittings

Fitting, socle, derived, HallC32×C43 ⋊ C4×C7
HallC32×C43⋊C7 ⋊ C4
HallC43⋊#157 ⋊ C7
HallC43⋊C7 ⋊ #157
SylowC43 ⋊ C7×#157
SylowC32 ⋊ Dic43⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C43C4×C7
prime radicalC3⋊D3×C43⋊C7C2
cosocleC3⋊D3×C43C2×C7
LCSG ▷ C32×C43
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,7,2,3^2,43|a^2=c,d^a=de,e^a=de^2,f^a=f^42,f^b=f^41,d^c=d^2,e^c=e^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10836, 150);