Finite Group Databasebeta

C22×D4×Dic31 #16858882

order3968
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×D4×Dic31

Splittings

SylowC31 ⋊ C22×C4×D4

Subgroups

subgroupG/H
centerC24C22×D31
commutatorC2×C31C24×C4
FrattiniC22C24×D31
Fitting, prime radicalC23×D4×C31C2
socleC24×C31C23
cosocleC22×C31C25
hypercenterC23×D4D31
hypocenterC31C22×C4×D4
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C24 ◁ C23×D4

2528 conjugacy classes of subgroups; only the 1197 normal subgroups are shown.

normal subgroups only

This group has 2528 conjugacy classes of subgroups — too many to draw. Only its 1197 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) = 1984

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 17681);