Finite Group Databasebeta

(((C3⋊D3)⋊C9)⋊C2)⋊C3 #11757704

order972
isoclinismisoclinic class of (((C3⋊D3)⋊C9)⋊C2)⋊C3
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(((C3⋊D3)⋊C9)⋊C2)⋊C3
unambiguous semidirect product#92259⋊C2
unambiguous semidirect product(#4169⋊C3)⋊C2
unambiguous semidirect product#92302⋊C2

Splittings

Fitting, Sylow#6891 ⋊ C22
derivedC32⋊C9 ⋊ C22×C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC32⋊C9C22×C3
Frattini, socleC32C3×D32
Fitting#6891C22
LCSG ▷ C32⋊C9
UCSC1

184 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 18

Polycyclic presentation:

2^2,3^5|d^3=f,e^a=e^2,g^a=g^2,d^b=d^2f^2,f^b=f^2,g^b=g^2,d^c=df^2,e^d=eg

Conjugacy classes & character table

39 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×(((C3⋊D3)⋊C9)⋊C2)⋊C3, #72210336, #72221871, …
maximal normal subgroup ofC2×(((C3⋊D3)⋊C9)⋊C2)⋊C3, C5×(((C3⋊D3)⋊C9)⋊C2)⋊C3, C3×(((C3⋊D3)⋊C9)⋊C2)⋊C3
maximal quotient of#92302⋊C4, #92259⋊C4, (#4169⋊C3)⋊C4, …
automorphism group of#4169, ((C3⋊D3)⋊C9)⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(972, 429);