Finite Group Databasebeta

← #2542

Subgroups — #2542

Order 128.

338 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic, complemented
2C2×C22⋊Q8C214yesmaximal, complemented
3C2×C4×D4C211yesmaximal, characteristic
4#399C214yesmaximal, complemented
5#390C212yesmaximal
6#384C212yesmaximal, complemented
7C4×C4⋊C4C211yesmaximal, characteristic, complemented
8C22×Q8C2212yes—
9C22×D4C2211yescharacteristic
10C23×C4C2212yes—
11C4⋊Q8—24no—
12C22⋊Q8—216no—
13C4×D4—24no—
14C2×C4⋊C4C2211yescharacteristic
15C2×C4⋊C4C2218yes—
16C2×C4⋊C4C2212yes—
17C2×C4⋊C4C2212yes—
18C2×C4⋊C4C2212yes—
19C2×C22⋊C4C2212yes—
20C2×C22⋊C4C2218yes—
21C2×C42C2212yes—
22C2×C42C2211yescharacteristic
23#95C2212yes—
24C24C2312yes—
25C2×Q8—28no—
26C2×Q8—24no—
27C2×D4—22no—
28C2×D4—22no—
29C2×D4Q814yescomplemented
30C22×C4—24no—
31C22×C4—28no—
32C22×C4C2314yes—
33C22×C4C2312yes—
34C22×C4C2311yescharacteristic
35C22×C4C2314yes—
36C22×C4C2311yescharacteristic
37C22×C4C2311yescharacteristic
38C4⋊C4—22no—
39C4⋊C4—216no—
40C4⋊C4—24no—
41C4⋊C4—24no—
42C4⋊C4D418yescomplemented
43C22⋊C4—24no—
44C22⋊C4—216no—
45C42—24no—
46C42D414yes—
47C23—24no—
48C23—22no—
49C23—22no—
50C23—24no—
51C23C2×Q814yes—
52C23C2411yescharacteristic
53Q8—48no—
54D4—28no—
55C2×C4—24no—
56C2×C4—22no—
57C2×C4—24no—
58C2×C4—22no—
59C2×C4—28no—
60C2×C4—24no—
61C2×C4—24no—
62C2×C4—48no—
63C2×C4C2×D412yes—
64C2×C4C2×D418yes—
65C2×C4C2×D412yes—
66C2×C4C2×D412yes—
67C2×C4C2×D414yes—
68C2×C4C2×Q812yes—
69C2×C4#4112yes—
70C22—24no—
71C22—28no—
72C22—42no—
73C22—42no—
74C22—44no—
75C22C22×D411yescharacteristic
76C22C22×D412yes—
77C22C22×Q811yescharacteristic
78C22C2×#4111yescharacteristic
79C222−1+412yes—
80C4—22no—
81C4—28no—
82C4—42no—
83C4—44no—
84C4C22⋊Q814yescomplemented
85C4#12714yes—
86C2—44no—
87C2C2×C22⋊Q811yescharacteristic
88C2C2×#12711yescharacteristic
89C2#53611yescharacteristic
90C2#54712yes—
91C2D4×Q812yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC22×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C4⋊Q8C2semidirect
2. C2×C22⋊Q8C2semidirect
4. #399C2semidirect
6. #384C2semidirect
7. C4×C4⋊C4C2semidirect
29. C2×D4Q8semidirect
42. C4⋊C4D4semidirect
84. C4C22⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
C2×C22⋊Q82
C2×C4×D42
#3992
#3902
#3842
C4×C4⋊C42