Finite Group Databasebeta

D7×D97 #14582183

order2716
isoclinismisoclinic class of D7×D97
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D97
unambiguous semidirect product(D7×C97)⋊C2
unambiguous semidirect product(C7×D97)⋊C2
unambiguous semidirect productD679⋊C2

Splittings

Fitting, socle, derived, HallC7×C97 ⋊ C22
SylowC97 ⋊ C2×D7
SylowC7 ⋊ C2×D97

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C97C22
LCSG ▷ C7×C97
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 104
transitive degreeμt(G) = 679

Conjugacy classes & character table

250 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×D7×D97, D35×D97, D7×D485, …
maximal normal subgroup ofC5×D7×D97, C7×D7×D97, C11×D7×D97, …
maximal quotient ofC5×D7×D97, D35×D97, D7×D485, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2716, 8);