Finite Group Databasebeta

← #62525

Subgroups — #62525

Order 256.

1049 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3503C211yesmaximal, characteristic, complemented
2#3498C211yesmaximal, characteristic
3#3362C214yesmaximal, complemented
4#3295C2112yesmaximal, complemented
5#3227C213yesmaximal, complemented
6#3208C213yesmaximal, complemented
7#3167C213yesmaximal, complemented
8C2×#486C213yesmaximal, complemented
9C8×#41C211yesmaximal, characteristic, complemented
10C2×H(5,𝔽2)—21no—
11Q82C2212yescomplemented
12#557—21no—
13#554C2216yescomplemented
14#550—21no—
15#550C2212yes—
16D4×Q8—23no—
17D42—23no—
18D42C2216yes—
19#544—23no—
20#535—23no—
21#533C2213yescomplemented
22#532C2213yes—
23C2×C4⋊Q8C2213yescomplemented
24C2×#127C2213yes—
25#520—21no—
26C4×#41C2211yescharacteristic
27#498C2213yescomplemented
28#492C2213yescomplemented
29#487C2211yescharacteristic, complemented
30#486C22112yescomplemented
31#486C2213yescomplemented
32#486C2216yescomplemented
33#481C22112yescomplemented
34#476C22112yescomplemented
35#465C22112yescomplemented
36#460C22112yescomplemented
37#450C22112yescomplemented
38C8×Q8C2212yescomplemented
39C4×SD16C22112yescomplemented
40C8×D4C2216yescomplemented
41#431C2213yescomplemented
42C2×#102C22112yescomplemented
43C2×C4×C8C2213yescomplemented
44H(5,𝔽2)—48no—
45C2×#41—22no—
46C2×#41—23no—
47C2×#41D411yescharacteristic
48C22×Q8—23no—
49C22×D4—26no—
50C22×D4—23no—
51C22×D4—23no—
52C22×D4C2316yes—
53C2×SD16C23112yes—
54C22×C8C2316yes—
55C4⋊Q8—26no—
56C4⋊Q8—23no—
57C4⋊Q8—23no—
58C4⋊Q8C2311yescharacteristic
59C4⋊Q8C2313yes—
60C4⋊Q8C2316yes—
61C4⋊Q8C2311yescharacteristic
62#127—23no—
63#127—23no—
64#127C2313yes—
65#127C2316yes—
66#125—26no—
67#125—23no—
68#124—23no—
69C22⋊Q8—23no—
70C22⋊Q8—212no—
71C22⋊Q8C2316yes—
72#121—23no—
73#121—26no—
74#121—26no—
75#121C2316yes—
76#120—212no—
77C4×Q8—22no—
78C4×Q8—23no—
79C4×Q8D411yescharacteristic
80C4×Q8C2316yes—
81C4×Q8C2311yescharacteristic
82C4×D4—26no—
83C4×D4—23no—
84C4×D4D413yes—
85C4×D4C2316yes—
86C4×D4C2313yes—
87#117—23no—
88#117D413yes—
89C2×C4⋊C4—23no—
90C2×C4⋊C4C2316yes—
91C2×C42C2313yes—
92#106C23112yes—
93C4⋊C8C2316yes—
94#103C2314yes—
95#102C23112yes—
96#102C23124yes—
97C22⋊C8C2316yes—
98C4×C8C2311yescharacteristic
99C4×C8C2313yes—
100C4×C8C2316yes—
101C24—26no—
102#41—48no—
103#41—412no—
104#41SD1618yescomplemented
105C2×Q8—23no—
106C2×Q8—21no—
107C2×Q8—26no—
108C2×Q8—86no—
109C2×Q8C2×D411yescharacteristic
110C2×Q8C2412yes—
111C2×D4—26no—
112C2×D4—23no—
113C2×D4—26no—
114C2×D4—23no—
115C2×D4—26no—
116C2×D4—26no—
117C2×D4—412no—
118C2×D4—424no—
119C2×D4—412no—
120C2×D4—86no—
121C2×D4C2×D413yes—
122C2×D4C2416yes—
123C22×C4—26no—
124C22×C4—26no—
125C22×C4C2×D413yes—
126C22×C4C2×D413yes—
127C22×C4C2413yes—
128SD16—412no—
129C2×C8—46no—
130C2×C8C2412yes—
131C2×C8C2416yes—
132C4⋊C4—23no—
133C4⋊C4—26no—
134C4⋊C4—26no—
135C4⋊C4—21no—
136C4⋊C4—21no—
137C4⋊C4—21no—
138C4⋊C4—26no—
139C4⋊C4—26no—
140C4⋊C4C2×D413yes—
141C4⋊C4C2×D413yes—
142C4⋊C4C2416yes—
143C4⋊C4C2412yes—
144C22⋊C4—26no—
145C22⋊C4—26no—
146C22⋊C4—26no—
147C22⋊C4C2×D416yes—
148C42—26no—
149C42C2×D413yes—
150C42C2×D413yes—
151C42C2411yescharacteristic
152C42C2413yes—
153C23—26no—
154C23—412no—
155C23—86no—
156C23—86no—
157C23C22×D413yes—
158Q8—24no—
159Q8—42no—
160Q8—46no—
161Q8—86no—
162Q8C2×SD1614yes—
163D4—212no—
164D4—412no—
165D4—412no—
166D4—46no—
167D4—46no—
168D4—86no—
169D4—86no—
170D4C2×SD16112yes—
171C2×C4—26no—
172C2×C4—26no—
173C2×C4—22no—
174C2×C4—26no—
175C2×C4—22no—
176C2×C4—412no—
177C2×C4—86no—
178C2×C4C2×SD16112yes—
179C2×C4C22×D413yes—
180C2×C4C22×D413yes—
181C2×C4C22×D413yes—
182C2×C4C22×D411yescharacteristic
183C2×C4C22×D411yescharacteristic
184C2×C4C2511yescharacteristic
185C8—22no—
186C8—26no—
187C22—23no—
188C22—23no—
189C22—46no—
190C22—46no—
191C22—46no—
192C22—1612no—
193C22C22×SD1616yes—
194C22C23×D411yescharacteristic
195C4—23no—
196C4—23no—
197C4—42no—
198C4—42no—
199C4—46no—
200C4C22×SD1616yes—
201C4C22×SD1612yes—
202C4#57612yes—
203C4#58512yes—
204C2—26no—
205C2—86no—
206C2#350011yescharacteristic
207C2C23×SD1611yescharacteristic
208C2C2×#57611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radical#3498C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3503C2semidirect
3. #3362C2semidirect
4. #3295C2semidirect
5. #3227C2semidirect
6. #3208C2semidirect
7. #3167C2semidirect
8. C2×#486C2semidirect
9. C8×#41C2semidirect
11. Q82C22semidirect
13. #554C22semidirect
21. #533C22semidirect
23. C2×C4⋊Q8C22semidirect
27. #498C22semidirect
28. #492C22semidirect
29. #487C22semidirect
30. #486C22semidirect
31. #486C22semidirect
32. #486C22semidirect
33. #481C22semidirect
34. #476C22semidirect
35. #465C22semidirect
36. #460C22semidirect
37. #450C22semidirect
38. C8×Q8C22semidirect
39. C4×SD16C22semidirect
40. C8×D4C22semidirect
41. #431C22semidirect
42. C2×#102C22semidirect
43. C2×C4×C8C22semidirect
104. #41SD16semidirect

Maximal subgroups

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

subgroupindex
#35032
#34982
#33622
#32952
#32272
#32082
#31672
C2×#4862
C8×#412