d | ρ | Label | ID | ||
---|---|---|---|---|---|
D7×C2×C10 | 140 | D7xC2xC10 | 280,37 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1(C10×D7) = D7×C20 | central extension (φ=1) | 140 | 2 | C2.1(C10xD7) | 280,15 |
C2.2(C10×D7) = C10×Dic7 | central extension (φ=1) | 280 | C2.2(C10xD7) | 280,17 | |
C2.3(C10×D7) = C5×Dic14 | central stem extension (φ=1) | 280 | 2 | C2.3(C10xD7) | 280,14 |
C2.4(C10×D7) = C5×D28 | central stem extension (φ=1) | 140 | 2 | C2.4(C10xD7) | 280,16 |
C2.5(C10×D7) = C5×C7⋊D4 | central stem extension (φ=1) | 140 | 2 | C2.5(C10xD7) | 280,18 |