Finite Group Databasebeta

D19×D31⋊C5 #26044520

order11780
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productD19×D31⋊C5
unambiguous semidirect productD31⋊(C5×D19)
unambiguous semidirect product(D19×D31)⋊C5
unambiguous semidirect product(C19×D31⋊C5)⋊C2
unambiguous semidirect product(D19×ΓL(1,𝔽32))⋊C2
unambiguous semidirect product(C19⋊(D31⋊C5))⋊C2

Splittings

Fitting, socle, derived, HallC19×C31 ⋊ C22×C5
HallC19×ΓL(1,𝔽32) ⋊ C22
HallD19×D31 ⋊ C5
HallΓL(1,𝔽32) ⋊ C2×D19
SylowC31 ⋊ C2×C5×D19
SylowC19 ⋊ C2×D31⋊C5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC19×C31C22×C5
LCSG ▷ C19×C31
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

143 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(#16812968⋊C2)⋊C5, (#16812967⋊C2)⋊C5, D19⋊C3×D31⋊C5, …
maximal normal subgroup of(#16812968⋊C2)⋊C5, (#16812967⋊C2)⋊C5, D19⋊C3×D31⋊C5, …
maximal quotient ofC3×D19×D31⋊C5, D57×D31⋊C5, D19×C3⋊(D31⋊C5), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11780, 14);