Finite Group Databasebeta

← #3156

Subgroups — #3156

Order 128.

266 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#137C212yesmaximal, complemented
2C2×#135C211yesmaximal, characteristic
3C22×Q16C211yesmaximal, characteristic, complemented
4#536C212yesmaximal, complemented
5#497C214yesmaximal, complemented
6#495C212yesmaximal, complemented
7#494C212yesmaximal, complemented
8#405C211yesmaximal, characteristic, complemented
9C2×#41C2212yes—
10C22×Q8C2212yes—
11#137—28no—
12#135—24no—
13C2×Q16—24no—
14C2×Q16C2212yes—
15C2×Q16C2212yes—
16C2×Q16C2211yescharacteristic
17C2×Q16C2214yes—
18C2×SD16C2212yes—
19C2×SD16C2214yes—
20C2×D8C2211yescharacteristic
21C2×M16C2211yescharacteristic
22C22×C8C2211yescharacteristic
23C4⋊Q8C2214yes—
24#124C2214yes—
25#123—24no—
26C22⋊Q8—24no—
27#117C2211yescharacteristic
28#97C2212yes—
29C4×C8C2212yes—
30#41—24no—
31#41—24no—
32C2×Q8—22no—
33C2×Q8—24no—
34C2×Q8—24no—
35C2×Q8C2314yes—
36C2×Q8C2312yes—
37C2×D4—22no—
38C2×D4C2312yes—
39C22×C4—22no—
40C22×C4—22no—
41C22×C4C2311yescharacteristic
42Q16—24no—
43Q16—24no—
44Q16—22no—
45Q16—28no—
46SD16—24no—
47SD16—28no—
48D8—22no—
49M16D414yes—
50C2×C8D414yes—
51C2×C8C2311yescharacteristic
52C2×C8C2312yes—
53C2×C8C2311yescharacteristic
54C4⋊C4—28no—
55C4⋊C4D412yes—
56C22⋊C4—28no—
57C22⋊C4D412yes—
58C42C2312yes—
59C23—22no—
60C23C2×D411yescharacteristic
61Q8—24no—
62Q8—22no—
63Q8—24no—
64Q8—22no—
65Q8—44no—
66D4—22no—
67D4—22no—
68D4—44no—
69C2×C4—24no—
70C2×C4—22no—
71C2×C4—44no—
72C2×C4—44no—
73C2×C4C2×D414yes—
74C2×C4C2×D411yescharacteristic
75C2×C4C2×D412yes—
76C2×C4C2×D412yes—
77C2×C4C2411yescharacteristic
78C8C2×D412yes—
79C8C2×D412yes—
80C8C2×D414yes—
81C22—22no—
82C22—42no—
83C22—44no—
84C22#12712yes—
85C22C22×D411yescharacteristic
86C4—24no—
87C4—42no—
88C4—44no—
89C4#12712yes—
90C4C22×D411yescharacteristic
91C4C22×D411yescharacteristic
92C2—22no—
93C2—82no—
94C2C2×#12711yescharacteristic
95C2#57812yes—
subgroupG/H
center, socleC22C22×D4
commutator, Frattini, cosocleC2×C4C24
prime radicalC2×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ #117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#137C2semidirect
3. C22×Q16C2semidirect
4. #536C2semidirect
5. #497C2semidirect
6. #495C2semidirect
7. #494C2semidirect
8. #405C2semidirect

Maximal subgroups

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

subgroupindex
C2×#1372
C2×#1352
C22×Q162
#5362
#4972
#4952
#4942
#4052