Finite Group Databasebeta

C2×((C3⋊D3)⋊C27)⋊C2 #14516554

order1944
isoclinismisoclinic class of ((C3⋊D3)⋊C27)⋊C2
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×((C3⋊D3)⋊C27)⋊C2
unambiguous semidirect product((C3⋊D3)⋊C27)⋊C22
unambiguous semidirect product#92172⋊C22
unambiguous semidirect product#92206⋊C22

Splittings

FittingC2×C32⋊C27 ⋊ C22
derived, SylowC32⋊C27 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC2((C3⋊D3)⋊C27)⋊C2
commutator, cosocle, hypocenterC32⋊C27C23
FrattiniC3×C9C2×D32
FittingC2×C32⋊C27C22
socleC2×C32D3×D9
LCSG ▷ C32⋊C27
UCSC1 ◁ C2

290 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 108

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72221850
maximal normal subgroup ofC2×#72221850

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 948);