# Extensions 1→N→G→Q→1 with N=C22.SD16 and Q=C2

Direct product G=N×Q with N=C22.SD16 and Q=C2
dρLabelID
C2×C22.SD1632C2xC2^2.SD16128,230

Semidirect products G=N:Q with N=C22.SD16 and Q=C2
extensionφ:Q→Out NdρLabelID
C22.SD161C2 = C24.59D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:1C2128,248
C22.SD162C2 = C42.61D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:2C2128,249
C22.SD163C2 = C24.60D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:3C2128,251
C22.SD164C2 = C23⋊D8φ: C2/C1C2 ⊆ Out C22.SD1616C2^2.SD16:4C2128,327
C22.SD165C2 = (C2×C4)⋊D8φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:5C2128,330
C22.SD166C2 = C24.12D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:6C2128,338
C22.SD167C2 = C23.5D8φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:7C2128,339
C22.SD168C2 = (C2×C4).5D8φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:8C2128,342
C22.SD169C2 = C24.18D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:9C2128,350
C22.SD1610C2 = C4⋊C4.D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:10C2128,329
C22.SD1611C2 = C24.9D4φ: C2/C1C2 ⊆ Out C22.SD1616C2^2.SD16:11C2128,332
C22.SD1612C2 = C232SD16φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:12C2128,333
C22.SD1613C2 = Q8⋊D4⋊C2φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:13C2128,336
C22.SD1614C2 = C24.15D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:14C2128,344
C22.SD1615C2 = C24.16D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:15C2128,345
C22.SD1616C2 = C4⋊C4.19D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:16C2128,348
C22.SD1617C2 = C24.150D4φ: C2/C1C2 ⊆ Out C22.SD1616C2^2.SD16:17C2128,236
C22.SD1618C2 = C42.55D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:18C2128,237
C22.SD1619C2 = C24.54D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:19C2128,239
C22.SD1620C2 = C24.56D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:20C2128,242
C22.SD1621C2 = C24.58D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:21C2128,245
C22.SD1622C2 = C42.59D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16:22C2128,246
C22.SD1623C2 = C24.53D4φ: trivial image32C2^2.SD16:23C2128,233
C22.SD1624C2 = C42.403D4φ: trivial image32C2^2.SD16:24C2128,234

Non-split extensions G=N.Q with N=C22.SD16 and Q=C2
extensionφ:Q→Out NdρLabelID
C22.SD16.1C2 = C42.63D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16.1C2128,253
C22.SD16.2C2 = C4⋊C4.6D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16.2C2128,335
C22.SD16.3C2 = C4⋊C4.18D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16.3C2128,347
C22.SD16.4C2 = C4⋊C4.12D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16.4C2128,341
C22.SD16.5C2 = C42.57D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16.5C2128,241
C22.SD16.6C2 = C42.58D4φ: C2/C1C2 ⊆ Out C22.SD1632C2^2.SD16.6C2128,244
C22.SD16.7C2 = C42.375D4φ: trivial image32C2^2.SD16.7C2128,232

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