Finite Group Databasebeta

C7⋊(C43⋊#157) #24925663

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

Aliases

unambiguous semidirect productC7⋊(C43⋊#157)
unambiguous semidirect productC43⋊(C7⋊#157)

Splittings

Fitting, socle, derived, HallC32×C7×C43 ⋊ C4
HallC32×C43 ⋊ Dic7
HallC7×C43 ⋊ #157
HallC32×C7 ⋊ Dic43
SylowC43 ⋊ C7⋊#157
SylowC32 ⋊ Dic301
SylowC7 ⋊ C43⋊#157

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C7×C43C4
prime radical, cosocleC7×C3⋊D3×C43C2
LCSG ▷ C32×C7×C43
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

906 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10836, 255);