Finite Group Databasebeta

← #412 #62717

Subgroups — #412 #62717

Order 256.

3906 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3483C211yesmaximal, characteristic, complemented
2#3482C216yesmaximal, complemented
3#3481C219yesmaximal, complemented
4#3480C216yesmaximal, complemented
5Q8×#41C212yesmaximal, complemented
6#3475C2118yesmaximal, complemented
7D4×#41C216yesmaximal, complemented
8#3444C219yesmaximal, complemented
9C2×C4×#41C216yesmaximal, complemented
10C22×#41C2216yes—
11#559C2219yescomplemented
12Q82C2211yescharacteristic, complemented
13#557C2216yescomplemented
14#556C22118yescomplemented
15#555C2219yescomplemented
16#554C22118yescomplemented
17#553C22136yescomplemented
18#552C22136yescomplemented
19#551C22136yescomplemented
20#550C2216yescomplemented
21D4×Q8C2216yescomplemented
22#548C22112yescomplemented
23#547C22118yescomplemented
24#546C22136yescomplemented
25D42C2219yescomplemented
26#533C22118yescomplemented
27#533C2219yescomplemented
28#532C22118yescomplemented
29#532C2219yescomplemented
30#529C22136yescomplemented
31#529C22136yescomplemented
32#529C22136yescomplemented
33#525C22136yescomplemented
34#525C22118yescomplemented
35C4×#41C2212yes—
36C4×#41C2216yes—
37C4×#41C22118yescomplemented
38C4×#41C22118yescomplemented
39C4×#41C22118yescomplemented
40C4×#41C2216yescomplemented
41C4×#41C22118yescomplemented
42C4×#41C2216yescomplemented
43C4×#41C2216yescomplemented
44C2×C4×Q8C2216yescomplemented
45C2×C4×Q8C2216yescomplemented
46C2×C4×D4C22118yescomplemented
47C2×C4×D4C22118yescomplemented
48C2×#117C22118yescomplemented
49C22×C42C2219yescomplemented
50C2×#41—248no—
51C2×#41C23118yes—
52C2×#41C23118yes—
53C2×#41C2316yes—
54C2×#41C2316yes—
55C2×#41C2312yes—
56C22×Q8C2316yes—
57C22×D4C23118yes—
58C23×C4C23118yes—
59C23×C4C2319yes—
60C4⋊Q8C23118yes—
61C4⋊Q8C2319yes—
62#127C2319yes—
63#126C23172yes—
64#125C23118yes—
65#125C23136yes—
66#124C23136yes—
67#124C23118yes—
68#123C23172yes—
69#123C23136yes—
70C22⋊Q8C23136yes—
71C22⋊Q8C23136yes—
72C22⋊Q8C23136yes—
73#121C23136yes—
74#121C23136yes—
75#121C23136yes—
76#120C23136yes—
77C4×Q8C2312yes—
78C4×Q8C2312yes—
79C4×Q8C2316yes—
80C4×Q8C2316yes—
81C4×Q8C23118yes—
82C4×Q8C23118yes—
83C4×Q8C23118yes—
84C4×Q8C23118yes—
85C4×Q8C23112yes—
86C4×D4C2316yes—
87C4×D4C2316yes—
88C4×D4C23118yes—
89C4×D4C23118yes—
90C4×D4C23136yes—
91C4×D4C23136yes—
92C4×D4C23118yes—
93C4×D4C23118yes—
94C4×D4C23136yes—
95C4×D4C23118yes—
96C4×D4C23136yes—
97C4×D4C23118yes—
98C4×D4C23136yes—
99#117C2316yes—
100#117C23118yes—
101#117C23136yes—
102#117C23136yes—
103#117C23118yes—
104#117C23118yes—
105#117C23118yes—
106C2×C4⋊C4C23118yes—
107C2×C4⋊C4C23118yes—
108C2×C22⋊C4C23136yes—
109C2×C42C23118yes—
110C2×C42C23118yes—
111C2×C42C23118yes—
112C2×C42C23118yes—
113C2×C42C2319yes—
114C2×C42C2316yes—
115C2×C42C2319yes—
116C24C2419yes—
117#41—224no—
118#41—272no—
119#41—272no—
120#41—412no—
121#41#41116yesdirect product factor
122C2×Q8—224no—
123C2×Q8C24118yes—
124C2×Q8C2416yes—
125C2×Q8C2412yes—
126C2×D4—272no—
127C2×D4C24136yes—
128C2×D4C24118yes—
129C2×D4C24118yes—
130C2×D4C2416yes—
131C22×C4—272no—
132C22×C4—418no—
133C22×C4C2416yes—
134C22×C4C2416yes—
135C22×C4C24118yes—
136C22×C4C24118yes—
137C22×C4C24118yes—
138C22×C4C2419yes—
139C22×C4C24118yes—
140C22×C4C24118yes—
141C22×C4C2419yes—
142C22×C4C2416yes—
143C4⋊C4C2416yes—
144C4⋊C4C2416yes—
145C4⋊C4C24118yes—
146C4⋊C4C24118yes—
147C4⋊C4C24136yes—
148C4⋊C4C24136yes—
149C4⋊C4C24136yes—
150C22⋊C4C24112yes—
151C22⋊C4C24136yes—
152C22⋊C4C24136yes—
153C22⋊C4C24136yes—
154C22⋊C4C24136yes—
155C42C2416yes—
156C42C2416yes—
157C42C2416yes—
158C42C2419yes—
159C42C24118yes—
160C42C2419yes—
161C42C24118yes—
162C42C24118yes—
163C42C2419yes—
164C42C2411yescharacteristic
165C23—236no—
166C23—49no—
167C23C2519yes—
168C23C2516yes—
169Q8—236no—
170Q8—46no—
171Q8C2×#4118yescomplemented
172D4—272no—
173D4—236no—
174D4—418no—
175D4C2×#41124yescomplemented
176C2×C4—236no—
177C2×C4—212no—
178C2×C4—236no—
179C2×C4—236no—
180C2×C4—236no—
181C2×C4—212no—
182C2×C4—218no—
183C2×C4—49no—
184C2×C4—418no—
185C2×C4C2×#41124yescomplemented
186C2×C4C2516yes—
187C2×C4C2516yes—
188C2×C4C25118yes—
189C2×C4C2519yes—
190C2×C4C2512yes—
191C2×C4C2516yes—
192C2×C4C2511yescharacteristic
193C22—26no—
194C22—26no—
195C22—218no—
196C22—29no—
197C22—436no—
198C22C22×#41112yes—
199C22C2611yescharacteristic
200C4—26no—
201C4—218no—
202C4—26no—
203C4—29no—
204C4C22×#4114yes—
205C4C22×#41112yes—
206C4#58512yes—
207C2—212no—
208C2—49no—
209C2C23×#4112yes—
210C2C2×#58511yescharacteristic
subgroupG/H
centerC42C24
commutator, Frattini, socle, cosocleC22C26
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C42 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3483C2semidirect
2. #3482C2semidirect
3. #3481C2semidirect
4. #3480C2semidirect
5. Q8×#41C2semidirect
6. #3475C2semidirect
7. D4×#41C2semidirect
8. #3444C2semidirect
9. C2×C4×#41C2semidirect
11. #559C22semidirect
12. Q82C22semidirect
13. #557C22semidirect
14. #556C22semidirect
15. #555C22semidirect
16. #554C22semidirect
17. #553C22semidirect
18. #552C22semidirect
19. #551C22semidirect
20. #550C22semidirect
21. D4×Q8C22semidirect
22. #548C22semidirect
23. #547C22semidirect
24. #546C22semidirect
25. D42C22semidirect
26. #533C22semidirect
27. #533C22semidirect
28. #532C22semidirect
29. #532C22semidirect
30. #529C22semidirect
31. #529C22semidirect
32. #529C22semidirect
33. #525C22semidirect
34. #525C22semidirect
37. C4×#41C22semidirect
38. C4×#41C22semidirect
39. C4×#41C22semidirect
40. C4×#41C22semidirect
41. C4×#41C22semidirect
42. C4×#41C22semidirect
43. C4×#41C22semidirect
44. C2×C4×Q8C22semidirect
45. C2×C4×Q8C22semidirect
46. C2×C4×D4C22semidirect
47. C2×C4×D4C22semidirect
48. C2×#117C22semidirect
49. C22×C42C22semidirect
121. #41#41direct (N × H)
171. Q8C2×#41semidirect
175. D4C2×#41semidirect
185. C2×C4C2×#41semidirect

Maximal subgroups

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

subgroupindex
#34832
#34822
#34812
#34802
Q8×#412
#34752
D4×#412
#34442
C2×C4×#412