Finite Group Databasebeta

D7×C71 #11758583

order994
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C71 · Schur multiplier (H2) = C1

Aliases

direct productD7×C71
unambiguous semidirect productC7⋊(C2×C71)

Splittings

Fitting, socle, HallC7×C71 ⋊ C2
derived, SylowC7 ⋊ C2×C71

Subgroups

subgroupG/H
center, hypercenterC71D7
commutator, cosocle, hypocenterC7C2×C71
FrattiniC1G
Fitting, socleC7×C71C2
LCSG ▷ C7
UCSC1 ◁ C71

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 497

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD7×D71, C2×D7×C71, C3×D7×C71, …
maximal normal subgroup ofD7×D71, C2×D7×C71, C3×D7×C71, …
maximal quotient ofDic7×C71, C2×D7×C71, C3×D7×C71, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(994, 3);