Finite Group Databasebeta

C22⋊C4×Dic491 #44536575

order31424
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC22⋊C4×Dic491

Splittings

SylowC491 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC23C22×D491
commutatorC2×C491C2×C42
FittingC2×C22⋊C4×C491C2
socle, cosocleC23×C491C23
prime radicalC24×C491C22
hypercenterC2×C22⋊C4D491
hypocenterC491C4×C22⋊C4
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C23 ◁ C2×C22⋊C4

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 15712

Conjugacy classes & character table

4940 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 399);