Extensions 1→N→G→Q→1 with N=Dic11 and Q=C22

Direct product G=N×Q with N=Dic11 and Q=C22

Semidirect products G=N:Q with N=Dic11 and Q=C22
extensionφ:Q→Out NdρLabelID
Dic111C22 = D4×D11φ: C22/C2C2 ⊆ Out Dic11444+Dic11:1C2^2176,31
Dic112C22 = C2×C11⋊D4φ: C22/C2C2 ⊆ Out Dic1188Dic11:2C2^2176,36
Dic113C22 = C2×C4×D11φ: trivial image88Dic11:3C2^2176,28

Non-split extensions G=N.Q with N=Dic11 and Q=C22
extensionφ:Q→Out NdρLabelID
Dic11.1C22 = C2×Dic22φ: C22/C2C2 ⊆ Out Dic11176Dic11.1C2^2176,27
Dic11.2C22 = D445C2φ: C22/C2C2 ⊆ Out Dic11882Dic11.2C2^2176,30
Dic11.3C22 = Q8×D11φ: C22/C2C2 ⊆ Out Dic11884-Dic11.3C2^2176,33
Dic11.4C22 = D42D11φ: trivial image884-Dic11.4C2^2176,32
Dic11.5C22 = D44⋊C2φ: trivial image884+Dic11.5C2^2176,34