Finite Group Databasebeta

D4×C9⋊Dic9 #72244266

order2592
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C9

Aliases

direct productD4×C9⋊Dic9

Splittings

SylowC92 ⋊ C4×D4

Subgroups

subgroupG/H
centerC22C22×C9⋊D9
commutatorC2×C92C22×C4
Frattini, socleC22×C32C22×C3⋊D3
FittingC2×D4×C92C2
prime radicalC2×C32×D4C3⋊D3
cosocleC22×C92C23
hypercenterC2×D4C9⋊D9
hypocenterC92C4×D4
LCSG ▷ C2×C92 ▷ C92
UCSC1 ◁ C22 ◁ C2×D4

1081 conjugacy classes of subgroups; only the 450 normal subgroups are shown.

normal subgroups only

This group has 1081 conjugacy classes of subgroups — too many to draw. Only its 450 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) = 1296

Conjugacy classes & character table

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

Relationships

maximal subgroup of#72244280, C4×D4×C9⋊D9, #72254568
maximal normal subgroup of#72244280, C4×D4×C9⋊D9, #72254568
maximal quotient of#72244280

GAP

Past the SmallGroups library coverage — no SmallGroups id.