Finite Group Databasebeta

D45⋊D203 #49141304

order36540
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD45⋊D203

Splittings

Fitting, derived, HallC5×C7×C9×C29 ⋊ C22
HallC7×C9×C29 ⋊ C2×D5
HallC5×C9×C29 ⋊ C2×D7
HallC5×C7×C29 ⋊ C2×D9
HallC5×C7×C9 ⋊ C2×D29
HallC9×C29 ⋊ D5×D7
HallC7×C29 ⋊ D5×D9
HallC5×C29 ⋊ D7×D9
HallC7×C9 ⋊ D5×D29
HallC5×C9 ⋊ C2×D203
HallC5×C7 ⋊ D9×D29
SylowC29 ⋊ D35⋊D9
SylowC9 ⋊ D5×D203
SylowC7 ⋊ D45⋊D29
SylowC5 ⋊ D9×D203

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C7×C9×C29C22
FrattiniC3D15⋊D203
socleC3×C5×C7×C29C2×D3
LCSG ▷ C5×C7×C9×C29
UCSC1

120 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 9135

Polycyclic presentation:

2^2,3,5,7,29,3|c^3=g^2,d^a=d^4,e^a=e^6,f^a=f^28,c^b=c^2g,d^b=d^4,g^b=g^2

Conjugacy classes & character table

2448 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36540, 146);