Finite Group Databasebeta

D21⋊D429 #49114962

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

Aliases

unambiguous semidirect productD21⋊D429

Splittings

Fitting, socle, derived, HallC32×C7×C11×C13 ⋊ C22
HallC32×C11×C13 ⋊ C2×D7
HallC7×C11×C13 ⋊ D32
HallC32×C7×C13 ⋊ C2×D11
HallC32×C7×C11 ⋊ C2×D13
HallC11×C13 ⋊ (C3⋊D3)⋊D7
HallC32×C13 ⋊ D7×D11
HallC32×C11 ⋊ D7×D13
HallC7×C13 ⋊ D3×D33
HallC7×C11 ⋊ D3×D39
HallC32×C7 ⋊ C2×D143
SylowC13 ⋊ D21⋊D33
SylowC11 ⋊ D21⋊D39
SylowC32 ⋊ D7×D143
SylowC7 ⋊ D3×D429

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C7×C11×C13C22
LCSG ▷ C32×C7×C11×C13
UCSC1

176 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 6006

Polycyclic presentation:

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

Conjugacy classes & character table

2583 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36036, 630);