Finite Group Databasebeta

← C22×#330 #17634

Subgroups — C22×#330 #17634

Order 256.

579 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#125C211yesmaximal, characteristic
2C22×#97C212yesmaximal
3C2×#330C2112yesmaximal, direct product factor
4C23×C8—22no—
5C2×#125—26no—
6C2×#125C416yes—
7C2×#125C2216yes—
8C22×C4⋊C4—22no—
9C22×C4⋊C4C412yes—
10C22×C42C2211yescharacteristic
11C2×#97—26no—
12C2×#97C22112yes—
13#330C22116yesdirect product factor
14C23×C4—22no—
15C23×C4C2×C411yescharacteristic
16C23×C4D412yes—
17C22×C8—216no—
18C22×C8—212no—
19#125—212no—
20#125—212no—
21#125C2×C4112yes—
22#125C2314yes—
23C2×C4⋊C4—212no—
24C2×C4⋊C4—26no—
25C2×C4⋊C4—212no—
26C2×C4⋊C4C2×C4112yes—
27C2×C42C2×C413yes—
28C2×C42D416yes—
29C2×C42C2313yes—
30#97—212no—
31#97C2318yes—
32C24C22⋊C411yescharacteristic
33C22×C4—24no—
34C22×C4—28no—
35C22×C4—212no—
36C22×C4—48no—
37C22×C4C22⋊C416yes—
38C22×C4C22⋊C413yes—
39C22×C4C22×C413yes—
40C22×C4C2×D416yes—
41C2×C8—248no—
42C2×C8—28no—
43C4⋊C4—224no—
44C4⋊C4—212no—
45C4⋊C4—28no—
46C4⋊C4C22×C418yes—
47C42C22⋊C416yes—
48C42C22×C413yes—
49C42C2×D416yes—
50C42C2411yescharacteristic
51C23#10114yes—
52C23#10418yes—
53C23C2×C22⋊C413yes—
54C2×C4—26no—
55C2×C4—26no—
56C2×C4—212no—
57C2×C4—212no—
58C2×C4—28no—
59C2×C4—424no—
60C2×C4C2×C22⋊C416yes—
61C2×C4C2×C22⋊C413yes—
62C2×C4C23×C411yescharacteristic
63C2×C4C22×D412yes—
64C8—216no—
65C22#330116yesdirect product factor
66C22C2×#10116yes—
67C22C2×#104112yes—
68C22C22×C22⋊C411yescharacteristic
69C4—23no—
70C4—21no—
71C4—22no—
72C4—26no—
73C4—48no—
74C2C2×#330112yesdirect product factor
75C2C22×#10111yescharacteristic
76C2C22×#10412yes—
subgroupG/H
center, socle, prime radicalC24C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#330C2direct (N × H)
13. #330C22direct (N × H)
65. C22#330direct (N × H)
74. C2C2×#330direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1252
C22×#972
C2×#3302