Extensions 1→N→G→Q→1 with N=C408C4 and Q=C2

Direct product G=N×Q with N=C408C4 and Q=C2
dρLabelID
C2×C408C4320C2xC40:8C4320,727

Semidirect products G=N:Q with N=C408C4 and Q=C2
extensionφ:Q→Out NdρLabelID
C408C41C2 = D4016C4φ: C2/C1C2 ⊆ Out C408C4804C40:8C4:1C2320,521
C408C42C2 = D84Dic5φ: C2/C1C2 ⊆ Out C408C4804C40:8C4:2C2320,824
C408C43C2 = D4015C4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:3C2320,496
C408C44C2 = SD16⋊Dic5φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:4C2320,791
C408C45C2 = C40.31D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:5C2320,794
C408C46C2 = C409D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:6C2320,803
C408C47C2 = C4021(C2×C4)φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:7C2320,516
C408C48C2 = D8⋊Dic5φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:8C2320,779
C408C49C2 = C4011D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:9C2320,781
C408C410C2 = C40.37D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:10C2320,817
C408C411C2 = Dic5.9M4(2)φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:11C2320,346
C408C412C2 = C408C4⋊C2φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:12C2320,347
C408C413C2 = D104M4(2)φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:13C2320,355
C408C414C2 = C52C826D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:14C2320,357
C408C415C2 = D4.D55C4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:15C2320,384
C408C416C2 = C4⋊C4.D10φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:16C2320,391
C408C417C2 = C20⋊Q8⋊C2φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:17C2320,392
C408C418C2 = D4⋊D56C4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:18C2320,412
C408C419C2 = Q8⋊C4⋊D5φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:19C2320,422
C408C420C2 = Q8⋊D56C4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:20C2320,444
C408C421C2 = C42.202D10φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:21C2320,462
C408C422C2 = C42.31D10φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:22C2320,467
C408C423C2 = C4032D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:23C2320,738
C408C424C2 = D5×C8⋊C4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:24C2320,331
C408C425C2 = D10.7C42φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:25C2320,335
C408C426C2 = M4(2)×Dic5φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:26C2320,744
C408C427C2 = C20.37C42φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:27C2320,749
C408C428C2 = C40⋊D4φ: C2/C1C2 ⊆ Out C408C4160C40:8C4:28C2320,754
C408C429C2 = C40.50D4φ: C2/C1C2 ⊆ Out C408C4804C40:8C4:29C2320,772
C408C430C2 = C4×C8⋊D5φ: trivial image160C40:8C4:30C2320,314
C408C431C2 = D10.5C42φ: trivial image160C40:8C4:31C2320,316
C408C432C2 = C20.42C42φ: trivial image160C40:8C4:32C2320,728

Non-split extensions G=N.Q with N=C408C4 and Q=C2
extensionφ:Q→Out NdρLabelID
C408C4.1C2 = Dic2015C4φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.1C2320,480
C408C4.2C2 = C403Q8φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.2C2320,483
C408C4.3C2 = C404Q8φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.3C2320,503
C408C4.4C2 = Q16⋊Dic5φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.4C2320,811
C408C4.5C2 = C20.23C42φ: C2/C1C2 ⊆ Out C408C4804C40:8C4.5C2320,228
C408C4.6C2 = C4011Q8φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.6C2320,306
C408C4.7C2 = C5⋊Q165C4φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.7C2320,416
C408C4.8C2 = C408C4.C2φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.8C2320,424
C408C4.9C2 = Dic5.5M4(2)φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.9C2320,455
C408C4.10C2 = C42.198D10φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.10C2320,458
C408C4.11C2 = C80⋊C4φ: C2/C1C2 ⊆ Out C408C4804C40:8C4.11C2320,70
C408C4.12C2 = C40⋊Q8φ: C2/C1C2 ⊆ Out C408C4320C40:8C4.12C2320,328

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