Finite Group Databasebeta

D55⋊(C3⋊D51) #46778190

order33660
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect productD55⋊(C3⋊D51)

Splittings

Fitting, socle, derived, HallC32×C5×C11×C17 ⋊ C22
HallC32×C11×C17 ⋊ C2×D5
HallC5×C11×C17 ⋊ C2×C3⋊D3
HallC32×C5×C17 ⋊ C2×D11
HallC32×C5×C11 ⋊ C2×D17
HallC11×C17 ⋊ D5×C3⋊D3
HallC32×C17 ⋊ D5×D11
HallC32×C11 ⋊ D5×D17
HallC5×C17 ⋊ C3⋊D3×D11
HallC5×C11 ⋊ C2×C3⋊D51
HallC32×C5 ⋊ D11×D17
SylowC17 ⋊ D55⋊(C3⋊D3)
SylowC11 ⋊ D5×C3⋊D51
SylowC32 ⋊ D55⋊D17
SylowC5 ⋊ D11×C3⋊D51

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C5×C11×C17C22
LCSG ▷ C32×C5×C11×C17
UCSC1

240 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 65 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8415

Polycyclic presentation:

2^2,3^2,5,11,17|c^a=c^2,d^a=d^2,f^a=f^10,g^a=g^16,e^b=e^4,f^b=f^10

Conjugacy classes & character table

2232 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33660, 358);