Finite Group Databasebeta

← #2501

Subgroups — #2501

Order 128.

354 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#123C214yesmaximal, complemented
2C2×#121C211yesmaximal, characteristic
3C22×C4⋊C4C211yesmaximal, characteristic, complemented
4#399C214yesmaximal, complemented
5#390C212yesmaximal, complemented
6#384C212yesmaximal, complemented
7C4×C22⋊C4C211yesmaximal, characteristic, complemented
8C22×D4C2212yes—
9C22×D4C2211yescharacteristic
10C23×C4C2212yes—
11C23×C4C2211yescharacteristic
12#123—216no—
13#121—24no—
14C2×C4⋊C4—24no—
15C2×C4⋊C4C2212yes—
16C2×C4⋊C4C2212yes—
17C2×C4⋊C4C2211yescharacteristic
18C2×C4⋊C4C2218yes—
19C2×C22⋊C4C2212yes—
20C2×C22⋊C4C2218yes—
21C2×C22⋊C4C2212yes—
22C2×C42C2212yes—
23#95C2212yes—
24C24C2312yes—
25C24C2311yescharacteristic
26C2×D4—24no—
27C2×D4—28no—
28C2×D4—22no—
29C2×D4—24no—
30C22×C4—24no—
31C22×C4—24no—
32C22×C4—28no—
33C22×C4D414yes—
34C22×C4C2314yes—
35C22×C4C2312yes—
36C22×C4C2311yescharacteristic
37C22×C4C2314yes—
38C22×C4C2311yescharacteristic
39C4⋊C4—24no—
40C4⋊C4—24no—
41C4⋊C4—22no—
42C4⋊C4—216no—
43C22⋊C4—24no—
44C22⋊C4—216no—
45C22⋊C4D418yescomplemented
46C42—24no—
47C23—22no—
48C23—22no—
49C23—24no—
50C23—22no—
51C23—24no—
52C23—24no—
53C23C2×D414yes—
54C23C2×D412yes—
55C23C2411yescharacteristic
56D4—48no—
57D4—44no—
58C2×C4—24no—
59C2×C4—22no—
60C2×C4—24no—
61C2×C4—28no—
62C2×C4—28no—
63C2×C4—22no—
64C2×C4—24no—
65C2×C4—24no—
66C2×C4—48no—
67C2×C4C2×D418yes—
68C2×C4C2×D412yes—
69C2×C4C2×D412yes—
70C2×C4#4114yes—
71C22—22no—
72C22—22no—
73C22—28no—
74C22—42no—
75C22—42no—
76C22—42no—
77C22—48no—
78C22#12714yes—
79C22C22×D411yescharacteristic
80C22C22×D412yes—
81C22C2×#4112yes—
82C222−1+412yes—
83C4—22no—
84C4—28no—
85C4—44no—
86C4—42no—
87C4#12314yescomplemented
88C2—24no—
89C2—82no—
90C2C2×#12311yescharacteristic
91C2C2×#12711yescharacteristic
92C2#53611yescharacteristic
93C2#54714yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC2×#121C2
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×#123C2semidirect
3. C22×C4⋊C4C2semidirect
4. #399C2semidirect
5. #390C2semidirect
6. #384C2semidirect
7. C4×C22⋊C4C2semidirect
45. C22⋊C4D4semidirect
87. C4#123semidirect

Maximal subgroups

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

subgroupindex
C2×#1232
C2×#1212
C22×C4⋊C42
#3992
#3902
#3842
C4×C22⋊C42