Finite Group Databasebeta

C4×D21⋊D7 #72246480

order2352
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×D21⋊D7

Splittings

FittingC3×C4×C72 ⋊ C22
derived, HallC3×C72 ⋊ C22×C4
SylowC72 ⋊ C2×C4×D3
SylowC3 ⋊ C4×D72

Subgroups

subgroupG/H
center, hypercenterC4D21⋊D7
commutator, hypocenterC3×C72C22×C4
FrattiniC2C2×D21⋊D7
FittingC3×C4×C72C22
socle, cosocleC2×C3×C72C23
prime radicalC2×D21⋊D7C2
LCSG ▷ C3×C72
UCSC1 ◁ C4

264 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 168

Conjugacy classes & character table

204 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D3×D72, #72246546, D4×D21⋊D7, …
maximal normal subgroup ofC4×D3×D72, #72246546, D4×D21⋊D7, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.