extension | φ:Q→Aut N | d | ρ | Label | ID |
C2.1(S3xD19) = Dic3xD19 | central extension (φ=1) | 228 | 4- | C2.1(S3xD19) | 456,12 |
C2.2(S3xD19) = S3xDic19 | central extension (φ=1) | 228 | 4- | C2.2(S3xD19) | 456,13 |
C2.3(S3xD19) = D57:C4 | central extension (φ=1) | 228 | 4+ | C2.3(S3xD19) | 456,14 |
C2.4(S3xD19) = C57:D4 | central stem extension (φ=1) | 228 | 4- | C2.4(S3xD19) | 456,15 |
C2.5(S3xD19) = C3:D76 | central stem extension (φ=1) | 228 | 4+ | C2.5(S3xD19) | 456,16 |
C2.6(S3xD19) = C19:D12 | central stem extension (φ=1) | 228 | 4+ | C2.6(S3xD19) | 456,17 |
C2.7(S3xD19) = C57:Q8 | central stem extension (φ=1) | 456 | 4- | C2.7(S3xD19) | 456,18 |