Finite Group Databasebeta

D171⋊D47 #44565264

order32148
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD171⋊D47
unambiguous semidirect productD423⋊D19
unambiguous semidirect productD893⋊D9

Splittings

Fitting, derived, HallC9×C19×C47 ⋊ C22
HallC19×C47 ⋊ C2×D9
HallC9×C47 ⋊ C2×D19
HallC9×C19 ⋊ C2×D47
SylowC47 ⋊ D9×D19
SylowC19 ⋊ D9×D47
SylowC9 ⋊ D19×D47

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C19×C47C22
FrattiniC3D57⋊D47
socleC3×C19×C47C2×D3
LCSG ▷ C9×C19×C47
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8037

Polycyclic presentation:

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

Conjugacy classes & character table

2067 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32148, 24);