Extensions 1→N→G→Q→1 with N=C12.F5 and Q=C2

Direct product G=N×Q with N=C12.F5 and Q=C2
dρLabelID
C2×C12.F5240C2xC12.F5480,1061

Semidirect products G=N:Q with N=C12.F5 and Q=C2
extensionφ:Q→Out NdρLabelID
C12.F51C2 = D122F5φ: C2/C1C2 ⊆ Out C12.F51208-C12.F5:1C2480,232
C12.F52C2 = D605C4φ: C2/C1C2 ⊆ Out C12.F51208+C12.F5:2C2480,234
C12.F53C2 = D12.2F5φ: C2/C1C2 ⊆ Out C12.F52408-C12.F5:3C2480,987
C12.F54C2 = D60.C4φ: C2/C1C2 ⊆ Out C12.F52408+C12.F5:4C2480,990
C12.F55C2 = S3×C4.F5φ: C2/C1C2 ⊆ Out C12.F51208C12.F5:5C2480,988
C12.F56C2 = D15⋊M4(2)φ: C2/C1C2 ⊆ Out C12.F51208C12.F5:6C2480,991
C12.F57C2 = Dic10⋊Dic3φ: C2/C1C2 ⊆ Out C12.F51208C12.F5:7C2480,313
C12.F58C2 = D202Dic3φ: C2/C1C2 ⊆ Out C12.F51208C12.F5:8C2480,315
C12.F59C2 = Dic10.Dic3φ: C2/C1C2 ⊆ Out C12.F52408C12.F5:9C2480,1066
C12.F510C2 = D20.Dic3φ: C2/C1C2 ⊆ Out C12.F52408C12.F5:10C2480,1068
C12.F511C2 = C60.59(C2×C4)φ: trivial image1204C12.F5:11C2480,1062

Non-split extensions G=N.Q with N=C12.F5 and Q=C2
extensionφ:Q→Out NdρLabelID
C12.F5.1C2 = D10.Dic6φ: C2/C1C2 ⊆ Out C12.F52408C12.F5.1C2480,237
C12.F5.2C2 = D10.2Dic6φ: C2/C1C2 ⊆ Out C12.F52408C12.F5.2C2480,238
C12.F5.3C2 = C40.Dic3φ: C2/C1C2 ⊆ Out C12.F52404C12.F5.3C2480,300
C12.F5.4C2 = C24.1F5φ: C2/C1C2 ⊆ Out C12.F52404C12.F5.4C2480,301

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