Finite Group Databasebeta

C7×C19×D79 #35230775

order21014
automorphism?
homologyAbelianization (H1) = C2×C7×C19 · Schur multiplier (H2) = C1

Aliases

direct productC7×C19×D79
unambiguous semidirect productC79⋊(C2×C7×C19)

Splittings

Fitting, socle, HallC7×C19×C79 ⋊ C2
derived, SylowC79 ⋊ C2×C7×C19
HallC19×C79 ⋊ C2×C7
HallC7×C79 ⋊ C2×C19

Subgroups

subgroupG/H
center, hypercenterC7×C19D79
commutator, cosocle, hypocenterC79C2×C7×C19
FrattiniC1G
Fitting, socleC7×C19×C79C2
LCSG ▷ C79
UCSC1 ◁ C7×C19

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10507

Conjugacy classes & character table

5453 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21014, 2);