Finite Group Databasebeta

← #2821

Subgroups — #2821

Order 128.

215 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic, complemented
2C2×#126C211yesmaximal, characteristic
3#400C212yesmaximal, complemented
4#399C212yesmaximal
5#398C212yesmaximal, complemented
6#397C212yesmaximal
7#395C212yesmaximal, complemented
8#393C212yesmaximal
9#383C211yesmaximal, characteristic, complemented
10C22×Q8C2212yes—
11C4⋊Q8—24no—
12#126—24no—
13C2×C4⋊C4C2211yescharacteristic
14C2×C4⋊C4C2211yescharacteristic
15C2×C4⋊C4C2211yescharacteristic
16C2×C4⋊C4C2212yes—
17C2×C4⋊C4C2212yes—
18C2×C4⋊C4C2214yes—
19C2×C22⋊C4C2211yescharacteristic
20C2×C22⋊C4C2211yescharacteristic
21C2×C22⋊C4C2211yescharacteristic
22C2×C22⋊C4C2214yes—
23C2×C42C2211yescharacteristic
24#95C2212yes—
25#95C2212yes—
26#95C2212yes—
27#95C2214yes—
28#95C2214yes—
29C24C2311yescharacteristic
30C2×Q8—24no—
31C2×Q8—44no—
32C22×C4C2314yes—
33C22×C4C2311yescharacteristic
34C22×C4C2311yescharacteristic
35C22×C4C2314yes—
36C22×C4C2311yescharacteristic
37C22×C4C2311yescharacteristic
38C22×C4C2311yescharacteristic
39C22×C4C2311yescharacteristic
40C4⋊C4—22no—
41C4⋊C4—22no—
42C4⋊C4—22no—
43C4⋊C4—24no—
44C4⋊C4—24no—
45C4⋊C4—44no—
46C22⋊C4—22no—
47C22⋊C4—22no—
48C22⋊C4—22no—
49C22⋊C4—44no—
50C42D414yes—
51C23—21no—
52C23—22no—
53C23—22no—
54C23—22no—
55C23C2411yescharacteristic
56Q8—48no—
57C2×C4—22no—
58C2×C4—22no—
59C2×C4—22no—
60C2×C4—21no—
61C2×C4—21no—
62C2×C4—21no—
63C2×C4—24no—
64C2×C4—24no—
65C2×C4—24no—
66C2×C4—22no—
67C2×C4—24no—
68C2×C4—22no—
69C2×C4—22no—
70C2×C4—24no—
71C2×C4—24no—
72C2×C4C2×D412yes—
73C2×C4C2×D412yes—
74C2×C4C2×D412yes—
75C22—41no—
76C22—41no—
77C22—41no—
78C22—44no—
79C22C22×D411yescharacteristic
80C22H(5,𝔽2)12yes—
81C222−1+412yes—
82C222−1+412yes—
83C4—22no—
84C4—22no—
85C4—22no—
86C4—41no—
87C4—44no—
88C4—41no—
89C4—41no—
90C4—44no—
91C2—81no—
92C2#53511yescharacteristic
93C2#53611yescharacteristic
94C2#53611yescharacteristic
95C2#56314yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC24C23
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
3. #400C2semidirect
5. #398C2semidirect
7. #395C2semidirect
9. #383C2semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
C2×#1262
#4002
#3992
#3982
#3972
#3952
#3932
#3832