Extensions 1→N→G→Q→1 with N=C4.SD16 and Q=C2

Direct product G=N×Q with N=C4.SD16 and Q=C2
dρLabelID
C2×C4.SD16128C2xC4.SD16128,1861

Semidirect products G=N:Q with N=C4.SD16 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.SD161C2 = D4.SD16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:1C2128,367
C4.SD162C2 = D4.3Q16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:2C2128,369
C4.SD163C2 = C42.199C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:3C2128,370
C4.SD164C2 = D4.5SD16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:4C2128,375
C4.SD165C2 = D43Q16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:5C2128,376
C4.SD166C2 = C42.207C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:6C2128,378
C4.SD167C2 = C8212C2φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:7C2128,440
C4.SD168C2 = C823C2φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:8C2128,443
C4.SD169C2 = D4.Q16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:9C2128,415
C4.SD1610C2 = C42.664C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:10C2128,449
C4.SD1611C2 = C42.265D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:11C2128,1939
C4.SD1612C2 = C42.267D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:12C2128,1941
C4.SD1613C2 = C42.282D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:13C2128,1962
C4.SD1614C2 = D45Q16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:14C2128,2031
C4.SD1615C2 = C42.468C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:15C2128,2035
C4.SD1616C2 = C42.501C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:16C2128,2092
C4.SD1617C2 = C42.411C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:17C2128,1957
C4.SD1618C2 = C42.424C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:18C2128,1974
C4.SD1619C2 = C42.250C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:19C2128,431
C4.SD1620C2 = C42.477C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:20C2128,2060
C4.SD1621C2 = C42.479C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:21C2128,2062
C4.SD1622C2 = C42.508C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:22C2128,2099
C4.SD1623C2 = D4.3SD16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:23C2128,411
C4.SD1624C2 = C85SD16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:24C2128,446
C4.SD1625C2 = C42.264D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:25C2128,1938
C4.SD1626C2 = C42.268D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:26C2128,1942
C4.SD1627C2 = C42.281D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:27C2128,1961
C4.SD1628C2 = C42.283D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:28C2128,1963
C4.SD1629C2 = D48SD16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:29C2128,2030
C4.SD1630C2 = C42.467C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:30C2128,2034
C4.SD1631C2 = Q87SD16φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:31C2128,2091
C4.SD1632C2 = C42.505C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:32C2128,2096
C4.SD1633C2 = C42.254C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:33C2128,435
C4.SD1634C2 = C42.478C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:34C2128,2061
C4.SD1635C2 = C42.480C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:35C2128,2063
C4.SD1636C2 = C42.510C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:36C2128,2101
C4.SD1637C2 = C42.513C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:37C2128,2104
C4.SD1638C2 = C42.666C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:38C2128,451
C4.SD1639C2 = C42.667C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:39C2128,452
C4.SD1640C2 = C42.367C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:40C2128,1869
C4.SD1641C2 = C42.241D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:41C2128,1871
C4.SD1642C2 = C42.243D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:42C2128,1873
C4.SD1643C2 = C42.390C23φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:43C2128,1910
C4.SD1644C2 = C42.259D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:44C2128,1914
C4.SD1645C2 = C42.262D4φ: C2/C1C2 ⊆ Out C4.SD1664C4.SD16:45C2128,1917
C4.SD1646C2 = C42.355D4φ: trivial image64C4.SD16:46C2128,1863
C4.SD1647C2 = C42.365D4φ: trivial image64C4.SD16:47C2128,1899
C4.SD1648C2 = C42.367D4φ: trivial image64C4.SD16:48C2128,1902

Non-split extensions G=N.Q with N=C4.SD16 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.SD16.1C2 = Q8.Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.1C2128,368
C4.SD16.2C2 = Q83Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.2C2128,377
C4.SD16.3C2 = C85Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.3C2128,439
C4.SD16.4C2 = C8.7Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.4C2128,442
C4.SD16.5C2 = Q8.2Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.5C2128,416
C4.SD16.6C2 = C42.665C23φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.6C2128,450
C4.SD16.7C2 = C83Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.7C2128,455
C4.SD16.8C2 = Q85Q16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.8C2128,2095
C4.SD16.9C2 = C42.251C23φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.9C2128,432
C4.SD16.10C2 = C42.515C23φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.10C2128,2106
C4.SD16.11C2 = Q8.3SD16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.11C2128,412
C4.SD16.12C2 = C8.9SD16φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.12C2128,448
C4.SD16.13C2 = C42.255C23φ: C2/C1C2 ⊆ Out C4.SD16128C4.SD16.13C2128,436

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