Finite Group Databasebeta

C4×C4⋊Dic31 #14520901

order1984
isoclinismisoclinic class of Dic62
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×C4⋊Dic31

Splittings

SylowC31 ⋊ C4×C4⋊C4

Subgroups

subgroupG/H
centerC22×C4C2×D31
commutatorC2×C31C2×C42
FrattiniC23C22×D31
FittingC2×C42×C31C2
socle, prime radical, cosocleC23×C31C23
hypercenterC2×C42D31
hypocenterC31C4×C4⋊C4
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22×C4 ◁ C2×C42

194 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 of#16843550, #16843551, #16843566, …
maximal normal subgroup of#16843550, #16843551, #16843566, …
maximal quotient ofC4×C31⋊#95, #16843938, #16843941, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 401);