Finite Group Databasebeta

D7×D689 #34064400

order19292
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D689
unambiguous semidirect product(C13×D7)⋊D53
unambiguous semidirect product(D7×C53)⋊D13

Splittings

Fitting, socle, derived, HallC7×C13×C53 ⋊ C22
HallC13×C53 ⋊ C2×D7
HallC7×C53 ⋊ C2×D13
HallC7×C13 ⋊ C2×D53
SylowC53 ⋊ D7×D13
SylowC13 ⋊ D7×D53
SylowC7 ⋊ C2×D689

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C13×C53C22
LCSG ▷ C7×C13×C53
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4823

Conjugacy classes & character table

1730 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19292, 38);