Finite Group Databasebeta

← C2×#331 #1538

Subgroups — C2×#331 #1538

Order 128.

180 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic
2C2×C4⋊C8C212yesmaximal, complemented
3#331C214yesmaximal, direct product factor
4C22×D4—22no—
5C22×D4C412yes—
6C22×C8—22no—
7#127—22no—
8#127C412yes—
9#127C2212yes—
10C2×C42C2211yescharacteristic
11C4⋊C8—22no—
12C4⋊C8C2214yescomplemented
13C24—22no—
14C2×D4—22no—
15C2×D4—24no—
16C2×D4—24no—
17C2×D4—44no—
18C2×D4—44no—
19C2×D4—44no—
20C2×D4C2×C414yes—
21C22×C4C2×C411yescharacteristic
22C22×C4D412yes—
23C2×C8—24no—
24C2×C8—44no—
25C42C2×C411yescharacteristic
26C42D412yes—
27C42C2311yescharacteristic
28C23—24no—
29C23—44no—
30C23—48no—
31C23C22⋊C411yescharacteristic
32D4—44no—
33D4—44no—
34D4—48no—
35D4—44no—
36D4—44no—
37C2×C4—22no—
38C2×C4C22⋊C411yescharacteristic
39C2×C4C22⋊C412yes—
40C2×C4D814yes—
41C2×C4SD1614yes—
42C2×C4C22×C411yescharacteristic
43C2×C4C2×D412yes—
44C8—44no—
45C22—44no—
46C22—48no—
47C22—88no—
48C22#10012yes—
49C22#10214yes—
50C22C2×C22⋊C411yescharacteristic
51C4—21no—
52C4—21no—
53C4#10214yes—
54C4C2×D812yes—
55C4C2×SD1612yes—
56C2—84no—
57C2#33114yesdirect product factor
58C2C2×#10011yescharacteristic
59C2C2×#10212yes—
subgroupG/H
center, socleC23C22⋊C4
commutatorC2×C4C22×C4
Frattini, cosocleC42C23
prime radicalC2×#127C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4⋊C8C2semidirect
3. #331C2direct (N × H)
12. C4⋊C8C22semidirect
57. C2#331direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1272
C2×C4⋊C82
#3312