Finite Group Databasebeta

D19×D455 #46829165

order34580
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD19×D455
unambiguous semidirect product(C5×D19)⋊D91
unambiguous semidirect product(C7×D19)⋊D65
unambiguous semidirect product(C13×D19)⋊D35

Splittings

Fitting, socle, derived, HallC5×C7×C13×C19 ⋊ C22
HallC7×C13×C19 ⋊ C2×D5
HallC5×C13×C19 ⋊ C2×D7
HallC5×C7×C19 ⋊ C2×D13
HallC5×C7×C13 ⋊ C2×D19
HallC13×C19 ⋊ C2×D35
HallC7×C19 ⋊ C2×D65
HallC5×C19 ⋊ C2×D91
HallC7×C13 ⋊ D5×D19
HallC5×C13 ⋊ D7×D19
HallC5×C7 ⋊ D13×D19
SylowC19 ⋊ C2×D455
SylowC13 ⋊ D19×D35
SylowC7 ⋊ D19×D65
SylowC5 ⋊ D19×D91

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C13×C19C22
LCSG ▷ C5×C7×C13×C19
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8645

Conjugacy classes & character table

2519 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34580, 56);