Finite Group Databasebeta

D7×C281⋊C5 #34088904

order19670
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

direct productD7×C281⋊C5
unambiguous semidirect productC7⋊(C2×C281⋊C5)
unambiguous semidirect product(D7×C281)⋊C5

Splittings

Fitting, socle, derived, HallC7×C281 ⋊ C2×C5
HallC7×C281⋊C5 ⋊ C2
HallD7×C281 ⋊ C5
SylowC281 ⋊ C5×D7
SylowC7 ⋊ C2×C281⋊C5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C281C2×C5
LCSG ▷ C7×C281
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1967

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19670, 16);