Finite Group Databasebeta

← C2×#508 #3411

Subgroups — C2×#508 #3411

Order 128.

184 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#135C212yesmaximal, complemented
2#508C218yesmaximal, direct product factor
3C2×Q32C211yesmaximal, characteristic, complemented
4C2×SD32C212yesmaximal, complemented
5C2×D16C211yesmaximal, characteristic, complemented
6C22×C16C211yesmaximal, characteristic, complemented
7C2×#41—22no—
8#135—24no—
9#135C2218yescomplemented
10C2×Q16C2212yes—
11C2×SD16—22no—
12C2×D8C2212yes—
13C22×C8C2211yescharacteristic
14Q32C2214yescomplemented
15SD32C2218yescomplemented
16D16C2214yescomplemented
17C2×C16C2211yescharacteristic
18C2×C16C2211yescharacteristic
19C2×C16C2214yescomplemented
20#41—28no—
21#41—44no—
22C2×Q8—22no—
23C2×D4—22no—
24C2×D4—42no—
25C22×C4—42no—
26C22×C4D411yescharacteristic
27Q16—22no—
28Q16C2314yes—
29SD16—28no—
30D8—22no—
31D8C2314yes—
32C2×C8D411yescharacteristic
33C2×C8D412yes—
34C2×C8C2311yescharacteristic
35C2×C8C2312yes—
36C16C2312yes—
37C16C2312yes—
38C23—42no—
39C23D811yescharacteristic
40Q8—24no—
41Q8—42no—
42D4—24no—
43D4—48no—
44D4—42no—
45C2×C4—42no—
46C2×C4—48no—
47C2×C4D812yes—
48C2×C4D811yescharacteristic
49C2×C4C2×D411yescharacteristic
50C2×C4C2×D412yes—
51C8C2×D411yescharacteristic
52C8C2×D412yes—
53C8C2411yescharacteristic
54C22—22no—
55C22—44no—
56C22—84no—
57C22C2×D812yes—
58C22C2×D811yescharacteristic
59C4—44no—
60C4C2×D812yes—
61C4C2×D811yescharacteristic
62C4C22×D411yescharacteristic
63C2—22no—
64C2—84no—
65C2#50812yesdirect product factor
66C2C22×D811yescharacteristic
subgroupG/H
centerC2×C4D8
commutator, Frattini, cosocleC8C24
socleC22C2×D8
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ G
LECSG ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×#135C2semidirect
2. #508C2direct (N × H)
3. C2×Q32C2semidirect
4. C2×SD32C2semidirect
5. C2×D16C2semidirect
6. C22×C16C2semidirect
9. #135C22semidirect
14. Q32C22semidirect
15. SD32C22semidirect
16. D16C22semidirect
19. C2×C16C22semidirect
65. C2#508direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#1352
#5082
C2×Q322
C2×SD322
C2×D162
C22×C162