Finite Group Databasebeta

C4×Dic81 #13046293

order1296
isoclinismisoclinic class of D81
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

direct productC4×Dic81
unambiguous semidirect productC81⋊C42

Splittings

derived, SylowC81 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4D81
commutator, hypocenterC81C42
FrattiniC22×C27C2×D3
FittingC2×C4×C81C2
socle, prime radicalC22×C3C2×D27
cosocleC22×C81C22
LCSG ▷ C81
UCSC1 ◁ C2×C4

75 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1296

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 11);