Finite Group Databasebeta

← #17762

Subgroups — #17762

Order 256.

514 conjugacy classes of subgroups.

The subgroup lattice has 273 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3508C211yesmaximal, characteristic
2#2989C211yesmaximal, characteristic, complemented
3#2906C211yesmaximal, characteristic, complemented
4#1560C212yesmaximal, complemented
5#1557C212yesmaximal, complemented
6#1551C212yesmaximal, complemented
7#1550C211yesmaximal, characteristic, complemented
8#1547C212yesmaximal, complemented
9#1545C211yesmaximal, characteristic, complemented
10#1542C211yesmaximal, characteristic, complemented
11C2×#331C211yesmaximal, characteristic, complemented
12C2×#131—21no—
13#559—21no—
14#559C412yes—
15#550—21no—
16#550C412yes—
17#546—22no—
18#546C414yes—
19#540—22no—
20#535—21no—
21#533C2211yescharacteristic
22#532C2212yes—
23#532C2212yes—
24C2×#127C2211yescharacteristic
25#518—21no—
26C4×#41C2211yescharacteristic
27#446—21no—
28#436—21no—
29#435—22no—
30#432C2212yescomplemented
31#431C2211yescharacteristic
32#424—22no—
33#424—21no—
34#423C2211yescharacteristic
35#423C2212yescomplemented
36#423C2212yescomplemented
37C2×C4⋊C8C2211yescharacteristic
38C2×C4⋊C8C2211yescharacteristic
39C2×C4⋊C8C2212yescomplemented
40#333C2211yescharacteristic, complemented
41#333C2211yescharacteristic, complemented
42#333C2212yescomplemented
43#332C2211yescharacteristic, complemented
44#332C2211yescharacteristic, complemented
45#332C2212yescomplemented
46#331C2212yes—
47#331C2212yes—
48#331C2212yes—
49#331C2212yes—
50C2×#41—22no—
51C2×#41C2×C414yes—
52C2×#41D411yescharacteristic
53C22×D4—21no—
54C22×D4—21no—
55C22×D4C2×C412yes—
56#131—44no—
57C2×M16—21no—
58C2×M16—22no—
59C2×M16—22no—
60C22×C8—21no—
61C22×C8—22no—
62C22×C8—21no—
63C4⋊Q8C2311yescharacteristic
64C4⋊Q8C2311yescharacteristic
65#127—22no—
66#127—21no—
67#127—21no—
68#127C2×C412yes—
69#127C2312yes—
70#125—21no—
71#124—22no—
72#124—22no—
73#124C2×C414yes—
74#123—24no—
75#123—24no—
76C22⋊Q8—21no—
77C22⋊Q8C2×C412yes—
78#121—22no—
79#121—22no—
80#121—22no—
81#121—24no—
82#121—24no—
83#121C2×C414yes—
84#120—24no—
85C4×Q8—21no—
86C4×Q8C2×C412yes—
87C4×Q8C2×C411yescharacteristic
88C4×Q8D411yescharacteristic
89C4×D4—22no—
90C4×D4—22no—
91C4×D4—22no—
92C4×D4—22no—
93C4×D4—22no—
94C4×D4C2×C414yes—
95C4×D4C2×C412yes—
96C4×D4C2×C411yescharacteristic
97C4×D4D412yes—
98C4×D4D411yescharacteristic
99#117—21no—
100#117D411yescharacteristic
101#117D412yes—
102C2×C22⋊C4—24no—
103C2×C42C2311yescharacteristic
104C2×C42C2312yes—
105C4⋊C8—21no—
106C4⋊C8—21no—
107C4⋊C8—22no—
108C4⋊C8—21no—
109C4⋊C8—22no—
110C4⋊C8—22no—
111C4⋊C8C2311yescharacteristic
112C4⋊C8C2311yescharacteristic
113C4⋊C8C2312yes—
114C4⋊C8C2312yes—
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C22⋊C8—21no—
118C22⋊C8—22no—
119#97—22no—
120C4×C8—21no—
121C24—22no—
122#41—22no—
123#41—22no—
124#41—82no—
125#41—82no—
126#41—84no—
127C2×Q8—21no—
128C2×Q8C22⋊C411yescharacteristic
129C2×Q8C22×C412yes—
130C2×D4—24no—
131C2×D4—24no—
132C2×D4—22no—
133C2×D4—22no—
134C2×D4—22no—
135C2×D4—22no—
136C2×D4—22no—
137C2×D4—42no—
138C2×D4—42no—
139C2×D4—81no—
140C2×D4—81no—
141C2×D4—82no—
142C2×D4C22⋊C412yes—
143C2×D4C22⋊C411yescharacteristic
144C2×D4C22×C414yes—
145C22×C4—24no—
146C22×C4—24no—
147C22×C4C22×C412yes—
148C22×C4C22×C411yescharacteristic
149C22×C4C2×D412yes—
150C22×C4C2×D411yescharacteristic
151C22×C4C2×D412yes—
152C22×C4C2×D411yescharacteristic
153M16—44no—
154M16—42no—
155M16—82no—
156C2×C8—21no—
157C2×C8—21no—
158C2×C8—22no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—22no—
162C2×C8—44no—
163C2×C8—42no—
164C2×C8—81no—
165C4⋊C4—22no—
166C4⋊C4—22no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—21no—
170C4⋊C4C22⋊C411yescharacteristic
171C4⋊C4C22⋊C411yescharacteristic
172C4⋊C4C22⋊C412yes—
173C4⋊C4C22⋊C412yes—
174C4⋊C4C22×C412yes—
175C22⋊C4—22no—
176C22⋊C4—24no—
177C22⋊C4—24no—
178C22⋊C4—24no—
179C22⋊C4—24no—
180C22⋊C4C22⋊C412yes—
181C22⋊C4C22⋊C412yes—
182C22⋊C4C22⋊C412yes—
183C42—22no—
184C42C22×C412yes—
185C42C22×C411yescharacteristic
186C42C2×D411yescharacteristic
187C42C2×D412yes—
188C42C2×D412yes—
189C42C2×D411yescharacteristic
190C42C2411yescharacteristic
191C23—24no—
192C23—44no—
193C23—82no—
194C23—82no—
195C23C2×C22⋊C412yes—
196C23C2×C22⋊C411yescharacteristic
197Q8—22no—
198Q8—42no—
199Q8—41no—
200Q8—41no—
201D4—24no—
202D4—22no—
203D4—44no—
204D4—42no—
205D4—42no—
206D4—42no—
207D4—42no—
208D4—44no—
209D4—82no—
210D4—82no—
211D4—84no—
212D4—84no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—21no—
216C2×C4—22no—
217C2×C4—21no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—41no—
222C2×C4—42no—
223C2×C4—84no—
224C2×C4—84no—
225C2×C4C2×C22⋊C412yes—
226C2×C4C2×C22⋊C412yes—
227C2×C4C2×C22⋊C411yescharacteristic
228C2×C4C2×C22⋊C412yes—
229C2×C4C2×C22⋊C411yescharacteristic
230C2×C4C2×C22⋊C411yescharacteristic
231C2×C4AGL(1,ℤ/8)12yes—
232C2×C4#13712yes—
233C2×C4C23×C411yescharacteristic
234C2×C4C22×D411yescharacteristic
235C2×C4C22×D411yescharacteristic
236C8—41no—
237C8—42no—
238C8—41no—
239C8—42no—
240C8—41no—
241C8—41no—
242C22—21no—
243C22—21no—
244C22—22no—
245C22—22no—
246C22—22no—
247C22—44no—
248C22—44no—
249C22—44no—
250C22—164no—
251C22#41712yes—
252C22C22×C22⋊C411yescharacteristic
253C4—21no—
254C4—22no—
255C4—21no—
256C4—22no—
257C4—22no—
258C4—21no—
259C4—42no—
260C4—42no—
261C4#41712yes—
262C4C2×AGL(1,ℤ/8)11yescharacteristic
263C4C2×#13711yescharacteristic
264C4#57611yescharacteristic
265C4#57711yescharacteristic
266C2—22no—
267C2—42no—
268C2—84no—
269C2#288811yescharacteristic
270C2C2×#41711yescharacteristic
271C2#289711yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radical#3508C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2989C2semidirect
3. #2906C2semidirect
4. #1560C2semidirect
5. #1557C2semidirect
6. #1551C2semidirect
7. #1550C2semidirect
8. #1547C2semidirect
9. #1545C2semidirect
10. #1542C2semidirect
11. C2×#331C2semidirect
30. #432C22semidirect
35. #423C22semidirect
36. #423C22semidirect
39. C2×C4⋊C8C22semidirect
40. #333C22semidirect
41. #333C22semidirect
42. #333C22semidirect
43. #332C22semidirect
44. #332C22semidirect
45. #332C22semidirect

Maximal subgroups

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

subgroupindex
#35082
#29892
#29062
#15602
#15572
#15512
#15502
#15472
#15452
#15422
C2×#3312