Finite Group Databasebeta

D87⋊D47 #30654875

order16356
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD87⋊D47
unambiguous semidirect productD141⋊D29
unambiguous semidirect productD1363⋊D3

Splittings

Fitting, socle, derived, HallC3×C29×C47 ⋊ C22
HallC29×C47 ⋊ C2×D3
HallC3×C47 ⋊ C2×D29
HallC3×C29 ⋊ C2×D47
SylowC47 ⋊ D3×D29
SylowC29 ⋊ D3×D47
SylowC3 ⋊ D29×D47

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C29×C47C22
LCSG ▷ C3×C29×C47
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4089

Polycyclic presentation:

2^2,3,29,47|d^a=d^28,e^a=e^46,c^b=c^2,d^b=d^28

Conjugacy classes & character table

1083 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16356, 20);