Finite Group Databasebeta

H(3,𝔽19) #20293520

order6859
nilpotency class2
automorphism?
homologyAbelianization (H1) = C192 · Schur multiplier (H2) = C192

Aliases

unitriangularUT(3,𝔽19)
extraspecial19+1+2
HeisenbergH(3,𝔽19)
unambiguous semidirect productC192⋊C19

Subgroups

subgroupG/H
center, commutator, Frattini, socleC19C192
LCSG ▷ C19 ▷ C1
UCSC1 ◁ C19 ◁ G
LECSG ▷ C19 ▷ C1

43 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

19^3|b^a=bc

Conjugacy classes & character table

379 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6859, 3);