Finite Group Databasebeta

C2×D4×Dic491 #44537186

order31424
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×Dic491

Splittings

SylowC491 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC23C22×D491
commutatorC2×C491C23×C4
FrattiniC22C23×D491
Fitting, prime radicalC22×D4×C491C2
socleC23×C491C23
cosocleC22×C491C24
hypercenterC22×D4D491
hypocenterC491C2×C4×D4
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C23 ◁ C22×D4

426 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 215 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, 1010);