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Extensions 1→N→G→Q→1 with N=C4.D8 and Q=C2

Direct product G=N×Q with N=C4.D8 and Q=C2
dρLabelID
C2×C4.D864C2xC4.D8128,270

Semidirect products G=N:Q with N=C4.D8 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.D8⋊1C2 = C42.D4φ: C2/C1 → C2 ⊆ Out C4.D8164+C4.D8:1C2128,134
C4.D8⋊2C2 = D4⋊D8φ: C2/C1 → C2 ⊆ Out C4.D832C4.D8:2C2128,351
C4.D8⋊3C2 = Q8.D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:3C2128,373
C4.D8⋊4C2 = C8⋊8D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:4C2128,397
C4.D8⋊5C2 = C8⋊7D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:5C2128,399
C4.D8⋊6C2 = Q8⋊D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:6C2128,353
C4.D8⋊7C2 = Q8⋊2SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:7C2128,363
C4.D8⋊8C2 = D4.D8φ: C2/C1 → C2 ⊆ Out C4.D832C4.D8:8C2128,371
C4.D8⋊9C2 = C8⋊D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:9C2128,417
C4.D8⋊10C2 = C8⋊2D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:10C2128,419
C4.D8⋊11C2 = C42.181C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:11C2128,352
C4.D8⋊12C2 = D4⋊2SD16φ: C2/C1 → C2 ⊆ Out C4.D832C4.D8:12C2128,361
C4.D8⋊13C2 = Q8⋊3SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:13C2128,374
C4.D8⋊14C2 = C8⋊13SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:14C2128,400
C4.D8⋊15C2 = D4.2SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:15C2128,409
C4.D8⋊16C2 = D4.2D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:16C2128,413
C4.D8⋊17C2 = C8⋊2SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:17C2128,420
C4.D8⋊18C2 = C42.248C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:18C2128,429
C4.D8⋊19C2 = C42.252C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:19C2128,433
C4.D8⋊20C2 = C42.413D4φ: C2/C1 → C2 ⊆ Out C4.D832C4.D8:20C2128,277
C4.D8⋊21C2 = C42.78D4φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:21C2128,279
C4.D8⋊22C2 = C42.80D4φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:22C2128,283
C4.D8⋊23C2 = C42.417D4φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:23C2128,285
C4.D8⋊24C2 = C42.82D4φ: C2/C1 → C2 ⊆ Out C4.D832C4.D8:24C2128,287
C4.D8⋊25C2 = C42.84D4φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:25C2128,289
C4.D8⋊26C2 = C42.87D4φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8:26C2128,292
C4.D8⋊27C2 = C42.409D4φ: trivial image64C4.D8:27C2128,272
C4.D8⋊28C2 = C42.411D4φ: trivial image64C4.D8:28C2128,275

Non-split extensions G=N.Q with N=C4.D8 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.D8.1C2 = C42.191C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.1C2128,362
C4.D8.2C2 = Q8.2SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.2C2128,410
C4.D8.3C2 = Q8.2D8φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.3C2128,414
C4.D8.4C2 = C42.201C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.4C2128,372
C4.D8.5C2 = C42.249C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.5C2128,430
C4.D8.6C2 = C42.253C23φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.6C2128,434
C4.D8.7C2 = C8⋊14SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.7C2128,398
C4.D8.8C2 = C8⋊SD16φ: C2/C1 → C2 ⊆ Out C4.D864C4.D8.8C2128,418

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