Finite Group Databasebeta

← #3217

Subgroups — #3217

Order 128.

245 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 245 conjugacy classes of subgroups — too many to draw. Only its 88 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic, complemented
2#529C211yesmaximal, characteristic, complemented
3#496C212yesmaximal, complemented
4#490C212yesmaximal, complemented
5#460C212yesmaximal, complemented
6#459C212yesmaximal, complemented
7#450C212yesmaximal, complemented
8#447C212yesmaximal, complemented
9#432C211yesmaximal, characteristic, complemented
10C22×D4—21no—
11C22×D4—21no—
12C22×D4C2212yes—
13C2×SD16C2214yescomplemented
14C2×D8C2214yescomplemented
15#127—21no—
16#127—21no—
17#127C2212yes—
18#127C2212yes—
19#126—21no—
20#125C2211yescharacteristic, complemented
21#124C2211yescharacteristic, complemented
22#123—21no—
23C22⋊Q8C2211yescharacteristic
24#121C2211yescharacteristic
25C4×Q8C2211yescharacteristic, complemented
26C4×D4—21no—
27C4×D4C2211yescharacteristic, complemented
28#117—21no—
29C2×C42C2211yescharacteristic
30C4⋊C8C2212yescomplemented
31#102C2214yescomplemented
32#102C2214yescomplemented
33C22⋊C8C2212yes—
34#97C2212yescomplemented
35C24—22no—
36C2×Q8C2311yescharacteristic
37C2×D4—21no—
38C2×D4—22no—
39C2×D4—22no—
40C2×D4—22no—
41C2×D4—22no—
42C2×D4—22no—
43C2×D4—44no—
44C2×D4—44no—
45C2×D4—44no—
46C2×D4C2314yes—
47C2×D4C2311yescharacteristic
48C22×C4—21no—
49C22×C4D411yescharacteristic
50C22×C4D411yescharacteristic
51C22×C4C2311yescharacteristic
52SD16—44no—
53D8—44no—
54C2×C8C2314yes—
55C4⋊C4—21no—
56C4⋊C4—21no—
57C4⋊C4—21no—
58C4⋊C4—21no—
59C4⋊C4C2311yescharacteristic
60C4⋊C4C2311yescharacteristic
61C22⋊C4—21no—
62C22⋊C4—21no—
63C22⋊C4—21no—
64C22⋊C4—21no—
65C22⋊C4—21no—
66C42—21no—
67C42D411yescharacteristic
68C42D411yescharacteristic
69C42C2311yescharacteristic
70C42C2311yescharacteristic
71C23—21no—
72C23—24no—
73C23—44no—
74C23—44no—
75C23—44no—
76C23C2×D411yescharacteristic
77Q8—22no—
78D4—22no—
79D4—24no—
80D4—24no—
81D4—44no—
82D4—44no—
83D4—44no—
84D4—44no—
85D4—42no—
86D4—44no—
87C2×C4—22no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—21no—
91C2×C4—21no—
92C2×C4—21no—
93C2×C4—42no—
94C2×C4C2×D411yescharacteristic
95C2×C4C2×D411yescharacteristic
96C2×C4C2×D411yescharacteristic
97C2×C4C2×D411yescharacteristic
98C2×C4C2×D411yescharacteristic
99C2×C4C2411yescharacteristic
100C8—24no—
101C22—21no—
102C22—21no—
103C22—44no—
104C22—41no—
105C22—41no—
106C22—44no—
107C22—44no—
108C22—41no—
109C22—88no—
110C22AGL(1,ℤ/8)12yes—
111C22C22×D411yescharacteristic
112C4—21no—
113C4—21no—
114C4—21no—
115C4—21no—
116C4—41no—
117C4—41no—
118C4—41no—
119C4AGL(1,ℤ/8)12yes—
120C4H(5,𝔽2)12yes—
121C2—22no—
122C2—81no—
123C2—84no—
124C2#53511yescharacteristic
125C2C2×AGL(1,ℤ/8)11yescharacteristic
126C2C2×AGL(1,ℤ/8)11yescharacteristic
subgroupG/H
center, socleC22C22×D4
commutator, Frattini, cosocleC2×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#127C2semidirect
2. #529C2semidirect
3. #496C2semidirect
4. #490C2semidirect
5. #460C2semidirect
6. #459C2semidirect
7. #450C2semidirect
8. #447C2semidirect
9. #432C2semidirect
13. C2×SD16C22semidirect
14. C2×D8C22semidirect
20. #125C22semidirect
21. #124C22semidirect
25. C4×Q8C22semidirect
27. C4×D4C22semidirect
30. C4⋊C8C22semidirect
31. #102C22semidirect
32. #102C22semidirect
34. #97C22semidirect

Maximal subgroups

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

subgroupindex
C2×#1272
#5292
#4962
#4902
#4602
#4592
#4502
#4472
#4322