Finite Group Databasebeta

D77⋊D117 #49114494

order36036
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD77⋊D117

Splittings

Fitting, derived, HallC7×C9×C11×C13 ⋊ C22
HallC9×C11×C13 ⋊ C2×D7
HallC7×C11×C13 ⋊ C2×D9
HallC7×C9×C13 ⋊ C2×D11
HallC7×C9×C11 ⋊ C2×D13
HallC11×C13 ⋊ D7×D9
HallC9×C13 ⋊ D7×D11
HallC9×C11 ⋊ D7×D13
HallC7×C13 ⋊ D9×D11
HallC7×C11 ⋊ C2×D117
HallC7×C9 ⋊ D11×D13
SylowC13 ⋊ D63⋊D11
SylowC11 ⋊ D7×D117
SylowC9 ⋊ D77⋊D13
SylowC7 ⋊ D11×D117

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C9×C11×C13C22
FrattiniC3D77⋊D39
socleC3×C7×C11×C13C2×D3
LCSG ▷ C7×C9×C11×C13
UCSC1

120 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 9009

Polycyclic presentation:

2^2,3,7,11,13,3|c^3=g^2,c^a=c^2g,e^a=e^10,f^a=f^12,g^a=g^2,d^b=d^6,e^b=e^10

Conjugacy classes & character table

2355 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36036, 162);