d | ρ | Label | ID | ||
---|---|---|---|---|---|
Q8×C2×C20 | 320 | Q8xC2xC20 | 320,1518 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1(Q8×C20) = C4⋊C4×C20 | central extension (φ=1) | 320 | C2.1(Q8xC20) | 320,879 | |
C2.2(Q8×C20) = Q8×C40 | central extension (φ=1) | 320 | C2.2(Q8xC20) | 320,946 | |
C2.3(Q8×C20) = C5×C23.63C23 | central stem extension (φ=1) | 320 | C2.3(Q8xC20) | 320,888 | |
C2.4(Q8×C20) = C5×C23.65C23 | central stem extension (φ=1) | 320 | C2.4(Q8xC20) | 320,890 | |
C2.5(Q8×C20) = C5×C23.67C23 | central stem extension (φ=1) | 320 | C2.5(Q8xC20) | 320,892 | |
C2.6(Q8×C20) = C5×C8⋊4Q8 | central stem extension (φ=1) | 320 | C2.6(Q8xC20) | 320,947 |