GAP Package AtlasRep

AtlasRep Info for A20.2

→ ATLAS page for A20.2
→ Overview of Groups
Representations for G = A20.2: (all refer to std. generators 1)
1 G ≤ Sym(20) 20-trans., on cosets of S19 (2nd max.)
2 G ≤ Sym(190) rank 3, on cosets of S18 × 2 (3rd max.)
3 G ≤ GL(19,ℤ)  
4 G ≤ GL(170,ℤ)  
5 G ≤ GL(171,ℤ)  

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