Finite Group Databasebeta

D87⋊(D31⋊C3) #44569085

order32364
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD87⋊(D31⋊C3)
unambiguous semidirect product(C3⋊(D31⋊C3))⋊D29
unambiguous semidirect product(C29⋊(D31⋊C3))⋊D3
unambiguous semidirect product(D87⋊D31)⋊C3

Splittings

Fitting, socle, derivedC3×C29×C31 ⋊ C22×C3
HallC3×C29×C31⋊C3 ⋊ C22
HallC29×C31 ⋊ C2×C3×D3
HallC3×C31⋊C3 ⋊ C2×D29
SylowC31 ⋊ C3×D3×D29
SylowC29 ⋊ D3×D31⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C29×C31C22×C3
LCSG ▷ C3×C29×C31
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2697

Polycyclic presentation:

2^2,3^2,29,31|e^a=e^28,f^a=f^30,d^b=d^2,e^b=e^28,f^c=f^5

Conjugacy classes & character table

369 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32364, 71);