d | ρ | Label | ID | ||
---|---|---|---|---|---|
A4xC2xC20 | 120 | A4xC2xC20 | 480,1126 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1(A4xC20) = A4xC40 | central extension (φ=1) | 120 | 3 | C2.1(A4xC20) | 480,659 |
C2.2(A4xC20) = C20xSL2(F3) | central stem extension (φ=1) | 160 | C2.2(A4xC20) | 480,655 | |
C2.3(A4xC20) = C5xC8.A4 | central stem extension (φ=1) | 160 | 2 | C2.3(A4xC20) | 480,660 |