Finite Group Databasebeta

← #22061

Subgroups — #22061

Order 256.

457 conjugacy classes of subgroups.

The subgroup lattice has 301 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3002C211yesmaximal, characteristic
2#2929C211yesmaximal, characteristic, complemented
3C2×#408C211yesmaximal, characteristic, complemented
4#1975C212yesmaximal, complemented
5#1938C212yesmaximal, complemented
6#1929C212yesmaximal, complemented
7#1876C212yesmaximal, complemented
8#1871C211yesmaximal, characteristic, complemented
9#1855C211yesmaximal, characteristic, complemented
10#1789C211yesmaximal, characteristic, complemented
11#1752C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C2×#135C2212yes—
14C2×#131C2211yescharacteristic, complemented
15C22×M16C2211yescharacteristic
16C23×C8C2211yescharacteristic
17#525C2211yescharacteristic
18#452C412yescomplemented
19#451C411yescharacteristic, complemented
20#450C411yescharacteristic, complemented
21#449C412yescomplemented
22#448C411yescharacteristic, complemented
23#447C411yescharacteristic, complemented
24#435—21no—
25#435—21no—
26C8×D4—21no—
27C8×D4—21no—
28C2×#108C2212yescomplemented
29#424C2211yescharacteristic, complemented
30C2×#104C2212yes—
31C2×#104C2212yes—
32C2×#104C2212yescomplemented
33#416C2212yes—
34#408—21no—
35#408—21no—
36#408C2212yes—
37#408C2212yes—
38#408C2211yescharacteristic, complemented
39#407C2211yescharacteristic
40C2×C22⋊C8—21no—
41C2×C22⋊C8—21no—
42C2×C22⋊C8C2211yescharacteristic
43#405C2211yescharacteristic, complemented
44C2×#97C2212yescomplemented
45C4×C22⋊C4C2211yescharacteristic
46#341C2212yescomplemented
47#339C2212yescomplemented
48#336C2212yescomplemented
49C2×#41—21no—
50C2×#41—21no—
51C2×#41—42no—
52C2×#41—42no—
53C2×#41C2×C412yes—
54C2×#41C2311yescharacteristic
55C2×#41C2312yes—
56C22×Q8C2×C411yescharacteristic
57C22×D4—21no—
58C22×D4C2×C411yescharacteristic
59C23×C4—21no—
60C23×C4C2311yescharacteristic
61#135—42no—
62#135—42no—
63C2×Q16C2×C412yes—
64C2×SD16C2×C412yes—
65C2×SD16C2×C412yes—
66C2×D8C2×C412yes—
67#131—42no—
68C2×M16—21no—
69C2×M16—21no—
70C2×M16—42no—
71C2×M16C2312yes—
72C2×M16C2311yescharacteristic
73C2×M16C2311yescharacteristic
74C22×C8—21no—
75C22×C8—21no—
76C22×C8—42no—
77C22×C8D411yescharacteristic
78C22×C8D411yescharacteristic
79C22×C8D411yescharacteristic
80C22×C8D411yescharacteristic
81C22×C8C2312yes—
82C22×C8C2311yescharacteristic
83C22×C8C2311yescharacteristic
84#123—21no—
85C22⋊Q8C2×C411yescharacteristic
86C22⋊Q8C2×C411yescharacteristic
87#121C2×C411yescharacteristic
88#121C2×C411yescharacteristic
89#120—21no—
90C4×D4—21no—
91C4×D4—21no—
92#117C2311yescharacteristic
93C2×C22⋊C4—21no—
94C2×C42C2312yes—
95#108—42no—
96C4⋊C8—21no—
97C4⋊C8—21no—
98#104—42no—
99#104—42no—
100#104—42no—
101#103C2×C412yes—
102#103C2×C412yes—
103#102C2×C412yes—
104#102C2×C412yes—
105C22⋊C8—21no—
106C22⋊C8—21no—
107C22⋊C8—22no—
108C22⋊C8—22no—
109C22⋊C8—22no—
110C22⋊C8—22no—
111C22⋊C8—21no—
112C22⋊C8—21no—
113C22⋊C8C2×C411yescharacteristic
114C22⋊C8C2×C411yescharacteristic
115C22⋊C8C2×C412yes—
116#97—21no—
117#97—42no—
118C4×C8—21no—
119#95—21no—
120C24—21no—
121C24#4111yescharacteristic
122#41—22no—
123#41—22no—
124#41—22no—
125#41—22no—
126#41—22no—
127#41—22no—
128#41—42no—
129#41—42no—
130#41—44no—
131#41—42no—
132#41—42no—
133C2×Q8—21no—
134C2×Q8—42no—
135C2×Q8C22×C412yes—
136C2×Q8C22×C411yescharacteristic
137C2×D4—21no—
138C2×D4—21no—
139C2×D4—22no—
140C2×D4—21no—
141C2×D4—22no—
142C2×D4—21no—
143C2×D4—42no—
144C2×D4—44no—
145C2×D4C22×C412yes—
146C2×D4C22×C411yescharacteristic
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—21no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—21no—
153C22×C4—22no—
154C22×C4—42no—
155C22×C4—42no—
156C22×C4C22×C411yescharacteristic
157C22×C4C22×C411yescharacteristic
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D411yescharacteristic
160C22×C4#4111yescharacteristic
161C22×C4C2411yescharacteristic
162Q16—42no—
163SD16—42no—
164SD16—42no—
165D8—42no—
166M16—22no—
167M16—22no—
168M16—22no—
169M16—22no—
170M16—42no—
171M16—42no—
172C2×C8—22no—
173C2×C8—22no—
174C2×C8—22no—
175C2×C8—22no—
176C2×C8—21no—
177C2×C8—22no—
178C2×C8—21no—
179C2×C8—41no—
180C2×C8—41no—
181C2×C8—41no—
182C2×C8—41no—
183C2×C8—42no—
184C2×C8—42no—
185C2×C8C22×C412yes—
186C2×C8C22×C412yes—
187C2×C8C2×D411yescharacteristic
188C2×C8C2×D411yescharacteristic
189C2×C8C2×D411yescharacteristic
190C2×C8C2×D411yescharacteristic
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4C22×C411yescharacteristic
194C4⋊C4C22×C411yescharacteristic
195C22⋊C4—21no—
196C22⋊C4—21no—
197C22⋊C4—21no—
198C22⋊C4—21no—
199C22⋊C4—21no—
200C22⋊C4—42no—
201C42—21no—
202C42—22no—
203C42—22no—
204C23—22no—
205C23—22no—
206C23—21no—
207C23—22no—
208C23—41no—
209C23—42no—
210C23—42no—
211C23—42no—
212C23C4×D411yescharacteristic
213C23C4×D411yescharacteristic
214C23C2×#4111yescharacteristic
215Q8—22no—
216Q8—22no—
217Q8—22no—
218Q8—42no—
219D4—22no—
220D4—22no—
221D4—22no—
222D4—42no—
223D4—42no—
224D4—44no—
225D4—42no—
226D4—42no—
227D4—42no—
228D4—42no—
229C2×C4—22no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—22no—
240C2×C4—44no—
241C2×C4—42no—
242C2×C4—41no—
243C2×C4—42no—
244C2×C4—42no—
245C2×C4—41no—
246C2×C4—42no—
247C2×C4—42no—
248C2×C4—42no—
249C2×C4C4×D411yescharacteristic
250C2×C4C4×D411yescharacteristic
251C2×C4C23×C411yescharacteristic
252C2×C4C22×D411yescharacteristic
253C2×C4H(5,𝔽2)12yes—
254C2×C4H(5,𝔽2)12yes—
255C8—22no—
256C8—22no—
257C8—21no—
258C8—21no—
259C8—21no—
260C8—21no—
261C8—41no—
262C8—42no—
263C8—41no—
264C22—21no—
265C22—21no—
266C22—21no—
267C22—21no—
268C22—21no—
269C22—21no—
270C22—21no—
271C22—44no—
272C22—42no—
273C22—41no—
274C22—41no—
275C22—42no—
276C22—41no—
277C22—42no—
278C22—84no—
279C22#44412yes—
280C22C2×C4×D411yescharacteristic
281C22#53812yes—
282C4—21no—
283C4—21no—
284C4—42no—
285C4—41no—
286C4—41no—
287C4—41no—
288C4—82no—
289C4#51812yes—
290C4#53411yescharacteristic
291C4#53511yescharacteristic
292C2—22no—
293C2—22no—
294C2—41no—
295C2—81no—
296C2—82no—
297C2#232111yescharacteristic
298C2C2×#44411yescharacteristic
299C2#295511yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3002C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2929C2semidirect
3. C2×#408C2semidirect
4. #1975C2semidirect
5. #1938C2semidirect
6. #1929C2semidirect
7. #1876C2semidirect
8. #1871C2semidirect
9. #1855C2semidirect
10. #1789C2semidirect
11. #1752C2semidirect
14. C2×#131C22semidirect
18. #452C4semidirect
19. #451C4semidirect
20. #450C4semidirect
21. #449C4semidirect
22. #448C4semidirect
23. #447C4semidirect
28. C2×#108C22semidirect
29. #424C22semidirect
32. C2×#104C22semidirect
38. #408C22semidirect
43. #405C22semidirect
44. C2×#97C22semidirect
46. #341C22semidirect
47. #339C22semidirect
48. #336C22semidirect

Maximal subgroups

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

subgroupindex
#30022
#29292
C2×#4082
#19752
#19382
#19292
#18762
#18712
#18552
#17892
#17522