Finite Group Databasebeta

D7×D497 #28358173

order13916
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D497
unambiguous semidirect product(C7×D7)⋊D71
unambiguous semidirect product(D7×C71)⋊D7

Splittings

Fitting, socle, derived, HallC72×C71 ⋊ C22
SylowC71 ⋊ D72
SylowC72 ⋊ C2×D71

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C71C22
LCSG ▷ C72×C71
UCSC1

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 994

Conjugacy classes & character table

1250 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13916, 33);