Finite Group Databasebeta

← #2857

Subgroups — #2857

Order 128.

322 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic, complemented
2C2×C22⋊Q8C212yesmaximal
3C22×C42C211yesmaximal, characteristic
4#391C212yesmaximal, complemented
5#389C214yesmaximal, complemented
6#384C211yesmaximal, characteristic, complemented
7#380C214yesmaximal
8C22×Q8C2212yes—
9C23×C4C2211yescharacteristic
10C23×C4C2212yes—
11C4⋊Q8—24no—
12C22⋊Q8—28no—
13C2×C4⋊C4C2212yes—
14C2×C4⋊C4C2214yes—
15C2×C4⋊C4C2214yes—
16C2×C4⋊C4C2214yes—
17C2×C22⋊C4C2214yes—
18C2×C42—24no—
19C2×C42C2212yes—
20C2×C42C2211yescharacteristic
21C2×C42C2211yescharacteristic
22#95C2218yes—
23C24C2311yescharacteristic
24C2×Q8—24no—
25C2×Q8—24no—
26C2×Q8—24no—
27C22×C4—22no—
28C22×C4—24no—
29C22×C4—22no—
30C22×C4—24no—
31C22×C4D414yes—
32C22×C4Q818yescomplemented
33C22×C4C2314yes—
34C22×C4C2314yes—
35C22×C4C2311yescharacteristic
36C22×C4C2312yes—
37C22×C4C2311yescharacteristic
38C22×C4C2312yes—
39C4⋊C4—24no—
40C4⋊C4—28no—
41C4⋊C4—28no—
42C4⋊C4—28no—
43C22⋊C4—28no—
44C42—22no—
45C42—24no—
46C42D414yes—
47C23—21no—
48C23—21no—
49C23—22no—
50C23C2×D412yes—
51C23C2×Q814yes—
52C23C2411yescharacteristic
53Q8—48no—
54C2×C4—21no—
55C2×C4—22no—
56C2×C4—21no—
57C2×C4—22no—
58C2×C4—28no—
59C2×C4—216no—
60C2×C4—24no—
61C2×C4—24no—
62C2×C4—24no—
63C2×C4—28no—
64C2×C4—24no—
65C2×C4C2×D412yes—
66C2×C4C2×D412yes—
67C2×C4C2×D412yes—
68C2×C4C2×D414yes—
69C2×C4C2×Q814yes—
70C2×C4C2×Q814yes—
71C2×C4#4112yes—
72C2×C4#4114yes—
73C22—22no—
74C22—24no—
75C22—22no—
76C22—24no—
77C22C4⋊Q814yescomplemented
78C22C22×D411yescharacteristic
79C22C22×D411yescharacteristic
80C22C22×Q812yes—
81C22C2×#4111yescharacteristic
82C22C2×#4112yes—
83C4—22no—
84C4—24no—
85C4—44no—
86C4—44no—
87C4#12114yes—
88C4C22⋊Q818yescomplemented
89C2—24no—
90C2C2×#12111yescharacteristic
91C2C2×C22⋊Q812yes—
92C2C2×C4⋊Q811yescharacteristic
93C2#53211yescharacteristic
94C2#53312yes—
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
4. #391C2semidirect
5. #389C2semidirect
6. #384C2semidirect
32. C22×C4Q8semidirect
77. C22C4⋊Q8semidirect
88. 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
C22×C422
#3912
#3892
#3842
#3802