Finite Group Databasebeta

← D4×#41 #3468

Subgroups — D4×#41 #3468

Order 128.

824 conjugacy classes of subgroups.

The subgroup lattice has 146 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#41C212yesmaximal, complemented
2#550C211yesmaximal, characteristic, complemented
3D4×Q8C211yesmaximal, characteristic, complemented
4#548C212yesmaximal, complemented
5#547C213yesmaximal, complemented
6#546C216yesmaximal, complemented
7D42C213yesmaximal, complemented
8#532C213yesmaximal, complemented
9#525C216yesmaximal, complemented
10C4×#41C211yesmaximal, characteristic, complemented
11C2×C4×D4C213yesmaximal, complemented
12C2×#41—216no—
13C2×#41C2211yescharacteristic
14C2×#41C2216yescomplemented
15C2×#41C2216yescomplemented
16C2×#41C2212yescomplemented
17C22×Q8C2212yescomplemented
18C22×D4C2213yes—
19C22×D4C2216yescomplemented
20C23×C4C2216yescomplemented
21C4⋊Q8C2213yescomplemented
22#127C2213yescomplemented
23#124C2216yescomplemented
24#123C22112yescomplemented
25C22⋊Q8C2216yescomplemented
26C22⋊Q8C2216yescomplemented
27#121C2216yescomplemented
28#121C2216yescomplemented
29#121C2216yescomplemented
30#121C2216yescomplemented
31#120C22112yescomplemented
32C4×Q8C2211yescharacteristic, complemented
33C4×Q8C2211yescharacteristic, complemented
34C4×D4C2211yescharacteristic
35C4×D4C2213yes—
36C4×D4C2216yescomplemented
37C4×D4C2213yescomplemented
38C4×D4C2216yescomplemented
39C4×D4C2213yescomplemented
40C4×D4C2213yescomplemented
41C4×D4C2213yescomplemented
42C4×D4C2216yescomplemented
43#117C2213yescomplemented
44C2×C4⋊C4C2213yescomplemented
45C2×C22⋊C4C2216yescomplemented
46C2×C42C2213yescomplemented
47C24C2316yes—
48#41—28no—
49#41—224no—
50#41—224no—
51#41D418yesdirect product factor
52C2×Q8—28no—
53C2×Q8C2316yes—
54C2×Q8C2311yescharacteristic
55C2×D4—224no—
56C2×D4—212no—
57C2×D4C2316yes—
58C2×D4C2313yes—
59C2×D4C23112yes—
60C2×D4C2316yes—
61C2×D4C2316yes—
62C2×D4C2313yes—
63C2×D4C2311yescharacteristic
64C22×C4—224no—
65C22×C4C2313yes—
66C22×C4C2316yes—
67C22×C4C2316yes—
68C22×C4C2316yes—
69C22×C4C2312yes—
70C22×C4C2316yes—
71C22×C4C2313yes—
72C22×C4C2313yes—
73C4⋊C4C2311yescharacteristic
74C4⋊C4C2313yes—
75C4⋊C4C2316yes—
76C4⋊C4C2313yes—
77C4⋊C4C2313yes—
78C4⋊C4C2316yes—
79C22⋊C4C2312yes—
80C22⋊C4C2316yes—
81C22⋊C4C2316yes—
82C22⋊C4C2316yes—
83C22⋊C4C2316yes—
84C22⋊C4C23112yes—
85C42C2313yes—
86C42C2313yes—
87C42C2311yescharacteristic
88C42C2313yes—
89C23—212no—
90C23—212no—
91C23—46no—
92C23C2416yes—
93C23C2413yes—
94C23C2412yes—
95Q8—212no—
96Q8C2×D414yescomplemented
97D4—224no—
98D4—212no—
99D4—212no—
100D4—26no—
101D4—46no—
102D4C2×D4112yescomplemented
103D4#4114yesdirect product factor
104C2×C4—212no—
105C2×C4—24no—
106C2×C4—212no—
107C2×C4—212no—
108C2×C4—212no—
109C2×C4—26no—
110C2×C4—43no—
111C2×C4C2×D4112yescomplemented
112C2×C4C2411yescharacteristic
113C2×C4C2413yes—
114C2×C4C2413yes—
115C2×C4C2412yes—
116C2×C4C2416yes—
117C2×C4C2413yes—
118C2×C4C2411yescharacteristic
119C2×C4C2411yescharacteristic
120C22—22no—
121C22—23no—
122C22—23no—
123C22—22no—
124C22—26no—
125C22—26no—
126C22—26no—
127C22—424no—
128C22C22×D416yes—
129C22C2×#4114yescomplemented
130C22C2511yescharacteristic
131C4—22no—
132C4—26no—
133C4—23no—
134C4—21no—
135C4—23no—
136C4C22×D412yes—
137C4C22×D416yes—
138C4C2×#4112yescomplemented
139C2—24no—
140C2—26no—
141C2—46no—
142C2C23×D411yescharacteristic
143C2C22×#4111yescharacteristic
144C2#58511yescharacteristic
subgroupG/H
centerC2×C4C24
commutator, Frattini, socle, cosocleC22C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#41C2semidirect
2. #550C2semidirect
3. D4×Q8C2semidirect
4. #548C2semidirect
5. #547C2semidirect
6. #546C2semidirect
7. D42C2semidirect
8. #532C2semidirect
9. #525C2semidirect
10. C4×#41C2semidirect
11. C2×C4×D4C2semidirect
14. C2×#41C22semidirect
15. C2×#41C22semidirect
16. C2×#41C22semidirect
17. C22×Q8C22semidirect
19. C22×D4C22semidirect
20. C23×C4C22semidirect
21. C4⋊Q8C22semidirect
22. #127C22semidirect
23. #124C22semidirect
24. #123C22semidirect
25. C22⋊Q8C22semidirect
26. C22⋊Q8C22semidirect
27. #121C22semidirect
28. #121C22semidirect
29. #121C22semidirect
30. #121C22semidirect
31. #120C22semidirect
32. C4×Q8C22semidirect
33. C4×Q8C22semidirect
36. C4×D4C22semidirect
37. C4×D4C22semidirect
38. C4×D4C22semidirect
39. C4×D4C22semidirect
40. C4×D4C22semidirect
41. C4×D4C22semidirect
42. C4×D4C22semidirect
43. #117C22semidirect
44. C2×C4⋊C4C22semidirect
45. C2×C22⋊C4C22semidirect
46. C2×C42C22semidirect
51. #41D4direct (N × H)
96. Q8C2×D4semidirect
102. D4C2×D4semidirect
103. D4#41direct (N × H)
111. C2×C4C2×D4semidirect
129. C22C2×#41semidirect
138. C4C2×#41semidirect

Maximal subgroups

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

subgroupindex
C22×#412
#5502
D4×Q82
#5482
#5472
#5462
D422
#5322
#5252
C4×#412
C2×C4×D42