Finite Group Databasebeta

C4×Dic71 #11765841

order1136
isoclinismisoclinic class of D71
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

direct productC4×Dic71
unambiguous semidirect productC71⋊C42

Splittings

derived, SylowC71 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4D71
commutator, hypocenterC71C42
FrattiniC22C2×D71
FittingC2×C4×C71C2
socle, prime radical, cosocleC22×C71C22
LCSG ▷ C71
UCSC1 ◁ C2×C4

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1136

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC8×Dic71, #14556038, #14556054, …
maximal normal subgroup ofC8×Dic71, #14556038, #14556054, …
maximal quotient ofC71⋊#95, C8×Dic71, C4×C71⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1136, 16);