GAP Package AtlasRep

AtlasRep Info for A₂₁.2

→ ATLAS page for A₂₁.2

→ Overview of Groups

Representations for G = A₂₁.2: (all refer to std. generators 1)

1	G ≤ Sym(21)	21-trans., on cosets of S20 (2nd max.)
2	G ≤ Sym(210)	rank 3, on cosets of S19 × 2 (3rd max.)
3	G ≤ GL(20,ℤ)
4	G ≤ GL(189,ℤ)
5	G ≤ GL(190,ℤ)

File created automatically by GAP on 22-Apr-2022.