Finite Group Databasebeta

C19⋊(C47⋊#157) #44565324

order32148
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC19⋊(C47⋊#157)
unambiguous semidirect productC47⋊(C19⋊#157)

Splittings

Fitting, socle, derived, HallC32×C19×C47 ⋊ C4
HallC19×C47 ⋊ #157
HallC32×C47 ⋊ Dic19
HallC32×C19 ⋊ Dic47
SylowC47 ⋊ C19⋊#157
SylowC19 ⋊ C47⋊#157
SylowC32 ⋊ Dic893

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C19×C47C4
prime radical, cosocleC3⋊D3×C19×C47C2
LCSG ▷ C32×C19×C47
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5358

Polycyclic presentation:

2^2,3^2,19,47|a^2=b,c^a=cd,d^a=cd^2,e^a=e^18,f^a=f^46,c^b=c^2,d^b=d^2

Conjugacy classes & character table

2682 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32148, 84);