Finite Group Databasebeta

← #1809

Subgroups — #1809

Order 128.

158 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M16C211yesmaximal, characteristic
2C2×#107C211yesmaximal, characteristic, complemented
3C2×#106C211yesmaximal, characteristic, complemented
4#380C212yesmaximal
5#340C212yesmaximal, complemented
6C23×C4C2211yescharacteristic
7C2×M16—22no—
8C2×M16—22no—
9C2×M16C414yescomplemented
10C22×C8C2211yescharacteristic
11C22×C8C2211yescharacteristic
12C2×C4⋊C4C2212yes—
13C2×C4⋊C4C2212yes—
14C2×C22⋊C4—22no—
15#107—22no—
16#106—22no—
17#95—22no—
18C24D411yescharacteristic
19C22×C4—21no—
20C22×C4—21no—
21C22×C4—21no—
22C22×C4—21no—
23C22×C4—22no—
24C22×C4—22no—
25C22×C4C2×C412yes—
26C22×C4D411yescharacteristic
27C22×C4Q812yes—
28C22×C4C2311yescharacteristic
29M16—28no—
30C2×C8—21no—
31C2×C8—21no—
32C2×C8C2×C412yes—
33C2×C8C2×C412yes—
34C2×C8D412yes—
35C2×C8D412yes—
36C4⋊C4—22no—
37C4⋊C4—22no—
38C4⋊C4—22no—
39C4⋊C4—22no—
40C22⋊C4—44no—
41C23—21no—
42C23—21no—
43C23—22no—
44C23—22no—
45C23C4⋊C412yes—
46C23C2×D411yescharacteristic
47C2×C4—21no—
48C2×C4—21no—
49C2×C4—22no—
50C2×C4—22no—
51C2×C4—22no—
52C2×C4—22no—
53C2×C4—42no—
54C2×C4—42no—
55C2×C4—42no—
56C2×C4—42no—
57C2×C4—42no—
58C2×C4—42no—
59C2×C4C4⋊C412yes—
60C2×C4C22×C411yescharacteristic
61C2×C4C2×D411yescharacteristic
62C2×C4C2×D411yescharacteristic
63C2×C4C2×Q811yescharacteristic
64C2×C4#4111yescharacteristic
65C2×C4#4111yescharacteristic
66C8—22no—
67C8C22⋊C414yescomplemented
68C22—22no—
69C22—24no—
70C22—42no—
71C22—41no—
72C22—41no—
73C22C2×C4⋊C411yescharacteristic
74C22#12111yescharacteristic
75C22#12111yescharacteristic
76C22AGL(1,ℤ/8)12yes—
77C22#13712yes—
78C4—22no—
79C4—82no—
80C4—82no—
81C4C2×C22⋊C411yescharacteristic
82C4#11711yescharacteristic
83C4C22⋊Q811yescharacteristic
84C4C22⋊Q811yescharacteristic
85C2—42no—
86C2#38011yescharacteristic
87C2#42812yes—
88C2#46812yes—
89C2#46911yescharacteristic
90C2#47011yescharacteristic
subgroupG/H
center, socleC23C2×D4
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
prime radicalC24D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#107C2semidirect
3. C2×#106C2semidirect
5. #340C2semidirect
9. C2×M16C4semidirect
67. C8C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×M162
C2×#1072
C2×#1062
#3802
#3402