Finite Group Databasebeta

D4×D7×D21 #72246572

order4704
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD4×D7×D21

Splittings

FittingC3×C72×D4 ⋊ C22
HallC3×C72 ⋊ C22×D4
SylowC72 ⋊ C2×D3×D4
SylowC3 ⋊ D4×D72

Subgroups

subgroupG/H
center, FrattiniC2C22×D7×D21
commutator, socle, cosocleC2×C3×C72C24
FittingC3×C72×D4C22
hypercenterD4D7×D21
hypocenterC3×C72C22×D4
LCSG ▷ C2×C3×C72 ▷ C3×C72
UCSC1 ◁ C2 ◁ D4

1106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 168

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD3×D4×D72
maximal normal subgroup ofD3×D4×D72

GAP

Past the SmallGroups library coverage — no SmallGroups id.