Finite Group Databasebeta

D13×D455 #37556890

order23660
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD13×D455
unambiguous semidirect product(C5×D13)⋊D91
unambiguous semidirect product(C7×D13)⋊D65
unambiguous semidirect product(C13×D13)⋊D35

Splittings

Fitting, socle, derived, HallC5×C7×C132 ⋊ C22
HallC7×C132 ⋊ C2×D5
HallC5×C132 ⋊ C2×D7
SylowC132 ⋊ C2×D35
HallC5×C7 ⋊ D132
SylowC7 ⋊ D13×D65
SylowC5 ⋊ D13×D91

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C132C22
LCSG ▷ C5×C7×C132
UCSC1

128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 910

Conjugacy classes & character table

1832 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23660, 120);