Finite Group Databasebeta

← #62529

Subgroups — #62529

Order 256.

1153 conjugacy classes of subgroups.

The subgroup lattice has 221 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3499C211yesmaximal, characteristic, complemented
2#3498C211yesmaximal, characteristic, complemented
3#3358C214yesmaximal, complemented
4#3294C2112yesmaximal, complemented
5#3226C213yesmaximal, complemented
6#3205C213yesmaximal, complemented
7#3169C213yesmaximal, complemented
8C2×#486C213yesmaximal, complemented
9C8×#41C211yesmaximal, characteristic, complemented
10C2×2−1+4—21no—
11C2×H(5,𝔽2)—21no—
12#550—21no—
13#550C2212yes—
14D4×Q8—21no—
15D4×Q8C2212yescomplemented
16#547—23no—
17#547C2216yescomplemented
18D42—23no—
19D42C2216yes—
20#536—23no—
21#535—23no—
22#532C2213yes—
23#532C2213yescomplemented
24C2×C4⋊Q8C2213yescomplemented
25C2×#127C2213yes—
26C4×#41C2211yescharacteristic
27#500C2213yescomplemented
28#493C2213yescomplemented
29#486C22112yescomplemented
30#486C2213yescomplemented
31#486C2216yescomplemented
32#486C2211yescharacteristic, complemented
33#480C22112yescomplemented
34#474C22112yescomplemented
35#466C22112yescomplemented
36#459C22112yescomplemented
37#447C22112yescomplemented
38C8×Q8C2212yescomplemented
39C4×D8C22112yescomplemented
40C8×D4C2216yescomplemented
41#431C2213yescomplemented
42C2×#102C22112yescomplemented
43C2×C4×C8C2213yescomplemented
442−1+4—48no—
45H(5,𝔽2)—48no—
46C2×#41—22no—
47C2×#41—26no—
48C2×#41—23no—
49C2×#41—23no—
50C2×#41D411yescharacteristic
51C22×Q8—22no—
52C22×Q8—23no—
53C22×D4—26no—
54C22×D4—23no—
55C22×D4—23no—
56C22×D4C2316yes—
57C2×D8C23112yes—
58C22×C8C2316yes—
59C4⋊Q8—23no—
60C4⋊Q8—23no—
61C4⋊Q8C2313yes—
62C4⋊Q8C2316yes—
63C4⋊Q8C2311yescharacteristic
64#127—23no—
65#127—23no—
66#127C2313yes—
67#127C2316yes—
68#127C2311yescharacteristic
69#124—23no—
70#124—23no—
71#123—212no—
72C22⋊Q8—26no—
73C22⋊Q8—26no—
74#121—23no—
75#121—23no—
76#121—26no—
77#121—26no—
78#121C2316yes—
79#121C2316yes—
80#120—212no—
81C4×Q8D411yescharacteristic
82C4×Q8C2311yescharacteristic
83C4×D4—23no—
84C4×D4—23no—
85C4×D4D413yes—
86C4×D4C2316yes—
87C4×D4C2316yes—
88C4×D4C2313yes—
89#117D413yes—
90C2×C4⋊C4—23no—
91C2×C4⋊C4C2316yes—
92C2×C42C2313yes—
93#107C23112yes—
94C4⋊C8C2316yes—
95#102C23112yes—
96#102C23124yes—
97#102C2314yes—
98C22⋊C8C2316yes—
99C4×C8C2311yescharacteristic
100C4×C8C2313yes—
101C4×C8C2316yes—
102C24—26no—
103#41—48no—
104#41—424no—
105#41—412no—
106#41—412no—
107#41D818yescomplemented
108C2×Q8—26no—
109C2×Q8—21no—
110C2×Q8—23no—
111C2×Q8—48no—
112C2×Q8—412no—
113C2×Q8C2×D411yescharacteristic
114C2×D4—26no—
115C2×D4—26no—
116C2×D4—21no—
117C2×D4—23no—
118C2×D4—26no—
119C2×D4—21no—
120C2×D4—23no—
121C2×D4—26no—
122C2×D4—26no—
123C2×D4—412no—
124C2×D4—424no—
125C2×D4—412no—
126C2×D4—86no—
127C2×D4C2×D413yes—
128C2×D4C2416yes—
129C2×D4C2412yes—
130C22×C4—26no—
131C22×C4—26no—
132C22×C4—26no—
133C22×C4C2×D413yes—
134C22×C4C2×D413yes—
135C22×C4C2413yes—
136D8—412no—
137C2×C8—46no—
138C2×C8C2412yes—
139C2×C8C2416yes—
140C4⋊C4—23no—
141C4⋊C4—26no—
142C4⋊C4—26no—
143C4⋊C4—21no—
144C4⋊C4C2×D413yes—
145C4⋊C4C2×D413yes—
146C4⋊C4C2416yes—
147C4⋊C4C2412yes—
148C22⋊C4—26no—
149C22⋊C4—26no—
150C22⋊C4—26no—
151C22⋊C4—26no—
152C22⋊C4C2×D416yes—
153C42C2×D413yes—
154C42C2×D413yes—
155C42C2411yescharacteristic
156C42C2413yes—
157C23—22no—
158C23—26no—
159C23—412no—
160C23—86no—
161C23—86no—
162C23C22×D413yes—
163Q8—412no—
164Q8—46no—
165Q8—42no—
166Q8C2×D814yes—
167D4—24no—
168D4—212no—
169D4—412no—
170D4—412no—
171D4—412no—
172D4—46no—
173D4—42no—
174D4—42no—
175D4—46no—
176D4—86no—
177D4—86no—
178D4C2×D8112yes—
179C2×C4—26no—
180C2×C4—26no—
181C2×C4—22no—
182C2×C4—26no—
183C2×C4—412no—
184C2×C4—412no—
185C2×C4—412no—
186C2×C4C2×D8112yes—
187C2×C4C22×D413yes—
188C2×C4C22×D413yes—
189C2×C4C22×D411yescharacteristic
190C2×C4C22×D413yes—
191C2×C4C22×D411yescharacteristic
192C2×C4C2511yescharacteristic
193C8—22no—
194C8—26no—
195C22—23no—
196C22—23no—
197C22—46no—
198C22—42no—
199C22—42no—
200C22—46no—
201C22—46no—
202C22—42no—
203C22—1612no—
204C22C22×D816yes—
205C22C23×D411yescharacteristic
206C4—23no—
207C4—23no—
208C4—42no—
209C4—46no—
210C4C22×D816yes—
211C4C22×D812yes—
212C4#57712yes—
213C4#58512yes—
214C2—26no—
215C2—82no—
216C2—86no—
217C2#350011yescharacteristic
218C2C23×D811yescharacteristic
219C2C2×#57711yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
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. #3499C2semidirect
2. #3498C2semidirect
3. #3358C2semidirect
4. #3294C2semidirect
5. #3226C2semidirect
6. #3205C2semidirect
7. #3169C2semidirect
8. C2×#486C2semidirect
9. C8×#41C2semidirect
15. D4×Q8C22semidirect
17. #547C22semidirect
23. #532C22semidirect
24. C2×C4⋊Q8C22semidirect
27. #500C22semidirect
28. #493C22semidirect
29. #486C22semidirect
30. #486C22semidirect
31. #486C22semidirect
32. #486C22semidirect
33. #480C22semidirect
34. #474C22semidirect
35. #466C22semidirect
36. #459C22semidirect
37. #447C22semidirect
38. C8×Q8C22semidirect
39. C4×D8C22semidirect
40. C8×D4C22semidirect
41. #431C22semidirect
42. C2×#102C22semidirect
43. C2×C4×C8C22semidirect
107. #41D8semidirect

Maximal subgroups

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

subgroupindex
#34992
#34982
#33582
#32942
#32262
#32052
#31692
C2×#4862
C8×#412