Finite Group Databasebeta

C22×Dic31⋊C4 #14521499

order1984
isoclinismisoclinic class of Dic62
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×Dic31⋊C4

Splittings

SylowC31 ⋊ C22×C4⋊C4

Subgroups

subgroupG/H
centerC24C2×D31
commutatorC2×C31C23×C4
FrattiniC22C23×D31
FittingC23×C4×C31C2
socle, prime radicalC24×C31C22
cosocleC22×C31C24
hypercenterC23×C4D31
hypocenterC31C22×C4⋊C4
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C24 ◁ C23×C4

418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1984

Conjugacy classes & character table

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

Relationships

maximal subgroup ofDic31⋊#95, #16843942, #16843944, …
maximal normal subgroup ofDic31⋊#95, #16843942, #16843944, …
maximal quotient ofC22×C31⋊#95, C2×C4×Dic31⋊C4, C2×#14520907, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 999);