Finite Group Databasebeta

← #2584

Subgroups — #2584

Order 128.

234 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#125C211yesmaximal, characteristic
2C2×C4×Q8C211yesmaximal, characteristic
3#398C212yesmaximal
4#395C212yesmaximal
5#389C212yesmaximal
6#389C214yesmaximal
7#389C212yesmaximal
8C4×C4⋊C4C211yesmaximal, characteristic
9C22×Q8C2211yescharacteristic
10#125—24no—
11C4×Q8—24no—
12C2×C4⋊C4C2212yes—
13C2×C4⋊C4C2211yescharacteristic
14C2×C4⋊C4C2212yes—
15C2×C4⋊C4C2211yescharacteristic
16C2×C4⋊C4C2211yescharacteristic
17C2×C4⋊C4C2212yes—
18C2×C4⋊C4C2214yes—
19C2×C4⋊C4C2214yes—
20C2×C4⋊C4C2212yes—
21C2×C42C2212yes—
22C2×C42C2212yes—
23C2×C42C2211yescharacteristic
24#95C2212yes—
25#95C2214yes—
26#95C2214yes—
27C2×Q8—22no—
28C2×Q8—24no—
29C22×C4C2312yes—
30C22×C4C2312yes—
31C22×C4C2312yes—
32C22×C4C2311yescharacteristic
33C22×C4C2311yescharacteristic
34C22×C4C2314yes—
35C22×C4C2312yes—
36C22×C4C2311yescharacteristic
37C4⋊C4—24no—
38C4⋊C4—22no—
39C4⋊C4—24no—
40C4⋊C4—24no—
41C4⋊C4—22no—
42C4⋊C4—22no—
43C4⋊C4—28no—
44C4⋊C4—44no—
45C4⋊C4Q818yescomplemented
46C42—24no—
47C42—42no—
48C42D414yes—
49C23C2411yescharacteristic
50Q8—28no—
51C2×C4—22no—
52C2×C4—24no—
53C2×C4—22no—
54C2×C4—22no—
55C2×C4—21no—
56C2×C4—24no—
57C2×C4—21no—
58C2×C4—22no—
59C2×C4—22no—
60C2×C4—22no—
61C2×C4—24no—
62C2×C4—22no—
63C2×C4—22no—
64C2×C4—22no—
65C2×C4—22no—
66C2×C4C2×D412yes—
67C2×C4C2×D412yes—
68C2×C4C2×D412yes—
69C2×C4C2×Q818yes—
70C2×C4C2×Q814yes—
71C2×C4#4114yes—
72C22C22×D411yescharacteristic
73C22C22×Q812yes—
74C22C2×#4112yes—
75C22H(5,𝔽2)11yescharacteristic
76C222−1+411yescharacteristic
77C4—22no—
78C4—24no—
79C4—22no—
80C4—28no—
81C4—42no—
82C4—42no—
83C4—42no—
84C4C4⋊Q814yes—
85C2#52511yescharacteristic
86C2C2×C4⋊Q811yescharacteristic
87C2#53711yescharacteristic
88C2#55412yes—
89C2#55712yes—
subgroupG/H
center, commutator, Frattini, socle, prime radical, cosocleC23C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
45. C4⋊C4Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#1252
C2×C4×Q82
#3982
#3952
#3892
C4×C4⋊C42