Finite Group Databasebeta

C7⋊D7×D71 #28358171

order13916
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productC7⋊D7×D71
unambiguous semidirect product(C7×D71)⋊D7

Splittings

Fitting, socle, derived, HallC72×C71 ⋊ C22
SylowC71 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×D71

Subgroups

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

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3479

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13916, 31);