Finite Group Databasebeta

C11⋊(C71⋊#157) #43244683

order28116
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC11⋊(C71⋊#157)
unambiguous semidirect productC71⋊(C11⋊#157)

Splittings

Fitting, socle, derived, HallC32×C11×C71 ⋊ C4
HallC11×C71 ⋊ #157
HallC32×C71 ⋊ Dic11
HallC32×C11 ⋊ Dic71
SylowC71 ⋊ C11⋊#157
SylowC11 ⋊ C71⋊#157
SylowC32 ⋊ Dic781

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C11×C71C4
prime radical, cosocleC11×C3⋊D3×C71C2
LCSG ▷ C32×C11×C71
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4686

Polycyclic presentation:

2^2,3^2,11,71|a^2=b,c^a=cd,d^a=cd^2,e^a=e^10,f^a=f^70,c^b=c^2,d^b=d^2

Conjugacy classes & character table

2346 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28116, 41);