Finite Group Databasebeta

C22×Dic31⋊C8 #16854261

order3968
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC22×Dic31⋊C8

Splittings

SylowC31 ⋊ C22×C4⋊C8

Subgroups

subgroupG/H
centerC23×C4C2×D31
commutatorC2×C31C23×C8
FrattiniC2×C4C23×D31
FittingC23×C8×C31C2
socle, prime radicalC24×C31C2×C4
cosocleC2×C4×C31C24
hypercenterC23×C8D31
hypocenterC31C22×C4⋊C8
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C23×C4 ◁ C23×C8

640 conjugacy classes of subgroups; only the 389 normal subgroups are shown.

normal subgroups only

This group has 640 conjugacy classes of subgroups — too many to draw. Only its 389 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) = 3968

Conjugacy classes & character table

1040 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 13060);