Finite Group Databasebeta

C2×(C2×D491)⋊C8 #44536685

order31424
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×(C2×D491)⋊C8

Splittings

FittingC22×C8×C491 ⋊ C2
SylowC491 ⋊ C2×C22⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×D491
commutatorC2×C491C22×C8
FrattiniC2×C4C22×D491
FittingC22×C8×C491C2
socleC23×C491C2×C4
prime radicalC23×D491C4
cosocleC2×C4×C491C23
hypercenterC22×C8D491
hypocenterC491C2×C22⋊C8
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C22×C4 ◁ C22×C8

202 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 87 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

7880 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 509);