Finite Group Databasebeta

C22×C4×Dic31 #14521494

order1984
isoclinismisoclinic class of D31
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC22×C4×Dic31

Splittings

derived, SylowC31 ⋊ C22×C42

Subgroups

subgroupG/H
center, hypercenterC23×C4D31
commutator, hypocenterC31C22×C42
FrattiniC22C23×D31
FittingC23×C4×C31C2
socle, prime radicalC24×C31C22
cosocleC22×C31C24
LCSG ▷ C31
UCSC1 ◁ C23×C4

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1984

Conjugacy classes & character table

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

Relationships

maximal subgroup of#95×Dic31, C4×C31⋊#95, #16843935, …
maximal normal subgroup of#95×Dic31, C4×C31⋊#95, #16843935, …
maximal quotient ofC2×C42×Dic31, C22×C31⋊#95, C2×#14520895, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 994);