Finite Group Databasebeta

← #1607

Subgroups — #1607

Order 128.

140 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#534C211yesmaximal, characteristic
2#480C212yesmaximal, complemented
3#397C211yesmaximal, characteristic, complemented
4#327C212yesmaximal, complemented
5#323C211yesmaximal, characteristic, complemented
6C22×D4—21no—
7#123—22no—
8#121—21no—
9#121C2212yes—
10#120—22no—
11C2×C4⋊C4C2211yescharacteristic, complemented
12C2×C22⋊C4—21no—
13C2×C22⋊C4C2211yescharacteristic
14#107—22no—
15#102—22no—
16C22⋊C8C2212yescomplemented
17#95—21no—
18#95C2211yescharacteristic, complemented
19C24—21no—
20C24D411yescharacteristic
21C2×D4—22no—
22C2×D4—22no—
23C2×D4—21no—
24C2×D4—42no—
25C2×D4—42no—
26C2×D4D412yes—
27C22×C4—21no—
28C22×C4—21no—
29C22×C4—21no—
30C22×C4D411yescharacteristic
31C22×C4C2311yescharacteristic
32C2×C8—22no—
33C4⋊C4—21no—
34C4⋊C4—22no—
35C4⋊C4D412yes—
36C22⋊C4—22no—
37C22⋊C4—22no—
38C22⋊C4—22no—
39C22⋊C4—42no—
40C23—21no—
41C23—21no—
42C23—22no—
43C23—41no—
44C23—41no—
45C23—42no—
46C23—81no—
47C23—81no—
48C23D812yes—
49C23C2×D411yescharacteristic
50D4—42no—
51D4—44no—
52D4—42no—
53D4—42no—
54D4—81no—
55C2×C4—21no—
56C2×C4—22no—
57C2×C4—41no—
58C2×C4—42no—
59C2×C4—41no—
60C2×C4—41no—
61C2×C4—41no—
62C2×C4—41no—
63C2×C4—41no—
64C2×C4—41no—
65C2×C4—41no—
66C2×C4C2×D412yes—
67C8—42no—
68C22—21no—
69C22—21no—
70C22—22no—
71C22—42no—
72C22—41no—
73C22—41no—
74C22—42no—
75C22—42no—
76C22—42no—
77C22—81no—
78C22—84no—
79C22#12011yescharacteristic
80C22C2×D811yescharacteristic
81C22AGL(1,ℤ/8)11yescharacteristic
82C4—22no—
83C4—42no—
84C4—41no—
85C4—81no—
86C4—81no—
87C2—21no—
88C2—21no—
89C2—42no—
90C2—82no—
91C2#44711yescharacteristic
92C2#45511yescharacteristic
93C2#45811yescharacteristic
subgroupG/H
center, socleC22#120
commutator, Frattini, cosocleC22×C4C23
prime radical#534C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #480C2semidirect
3. #397C2semidirect
4. #327C2semidirect
5. #323C2semidirect
11. C2×C4⋊C4C22semidirect
16. C22⋊C8C22semidirect
18. #95C22semidirect

Maximal subgroups

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

subgroupindex
#5342
#4802
#3972
#3272
#3232