Finite Group Databasebeta

← #21452

Subgroups — #21452

Order 256.

976 conjugacy classes of subgroups.

The subgroup lattice has 329 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic, complemented
2C2×#447C211yesmaximal, characteristic
3C2×#442C212yesmaximal, complemented
4C4×#121C211yesmaximal, characteristic, complemented
5#1879C212yesmaximal, complemented
6#1874C211yesmaximal, characteristic, complemented
7#1864C212yesmaximal, complemented
8#1853C211yesmaximal, characteristic, complemented
9#1786C211yesmaximal, characteristic, complemented
10#1762C212yesmaximal, complemented
11#1749C211yesmaximal, characteristic, complemented
12C23×D4C2211yescharacteristic
13C24×C4—21no—
14C22×D8C2212yes—
15C2×#121C2211yescharacteristic
16C2×C4×D4—28no—
17C2×C4×D4—21no—
18C2×C4×D4—21no—
19C2×C4×D4—21no—
20C2×C4×D4C2212yes—
21C2×C4×D4C2212yes—
22C2×C4×D4C2211yescharacteristic, complemented
23C22×C4⋊C4C2211yescharacteristic
24C22×C22⋊C4—21no—
25C22×C42C2211yescharacteristic
26#447C418yescomplemented
27#442—28no—
28C2×#106C2212yescomplemented
29C2×#102C2212yes—
30C2×#102C2212yes—
31C2×#102C2212yes—
32C2×#102C2212yescomplemented
33C2×C22⋊C8C2211yescharacteristic
34C2×C22⋊C8C2211yescharacteristic
35C2×#97C2212yescomplemented
36#390C2211yescharacteristic, complemented
37#389C2211yescharacteristic, complemented
38#388—21no—
39#386—21no—
40#380C2211yescharacteristic
41C4×C4⋊C4C2211yescharacteristic, complemented
42C4×C22⋊C4—21no—
43#340C2212yescomplemented
44#340C2212yescomplemented
45#336C2212yescomplemented
46C25—21no—
47C22×D4—24no—
48C22×D4—24no—
49C22×D4—21no—
50C22×D4—21no—
51C22×D4—22no—
52C22×D4C2×C414yescomplemented
53C22×D4C2311yescharacteristic
54C22×D4C2312yes—
55C23×C4—28no—
56C23×C4—21no—
57C23×C4—22no—
58C23×C4—22no—
59C23×C4—21no—
60C23×C4—44no—
61C23×C4—44no—
62C23×C4D411yescharacteristic
63C23×C4D411yescharacteristic
64C23×C4C2311yescharacteristic
65C2×D8—24no—
66C2×D8—24no—
67C2×D8C2×C418yescomplemented
68C22×C8C2312yes—
69C22×C8C2312yes—
70#121—22no—
71#121C2×C414yescomplemented
72C4×D4—28no—
73C4×D4—28no—
74C4×D4—24no—
75C4×D4—24no—
76C4×D4—24no—
77C4×D4—24no—
78C4×D4—44no—
79C4×D4D418yescomplemented
80C2×C4⋊C4—21no—
81C2×C4⋊C4—24no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4C2311yescharacteristic
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2311yescharacteristic
86C2×C4⋊C4C2312yes—
87C2×C22⋊C4—28no—
88C2×C22⋊C4—22no—
89C2×C22⋊C4—22no—
90C2×C22⋊C4—21no—
91C2×C22⋊C4—21no—
92C2×C22⋊C4—21no—
93C2×C22⋊C4—21no—
94C2×C22⋊C4—21no—
95C2×C42—24no—
96C2×C42—21no—
97C2×C42D411yescharacteristic
98C2×C42D411yescharacteristic
99C2×C42C2311yescharacteristic
100C2×C42C2311yescharacteristic
101#106—24no—
102#102—24no—
103#102—24no—
104#102—24no—
105#102C2×C418yescomplemented
106C22⋊C8—22no—
107C22⋊C8C2×C414yescomplemented
108#97—24no—
109#95—21no—
110#95—21no—
111#95—21no—
112C24—24no—
113C24—24no—
114C24—24no—
115C24—22no—
116C24—21no—
117C24—42no—
118C24—42no—
119C24—42no—
120C24—42no—
121C24C2×D411yescharacteristic
122C2×D4—24no—
123C2×D4—24no—
124C2×D4—216no—
125C2×D4—216no—
126C2×D4—24no—
127C2×D4—24no—
128C2×D4—22no—
129C2×D4—22no—
130C2×D4—22no—
131C2×D4—22no—
132C2×D4—22no—
133C2×D4—21no—
134C2×D4—42no—
135C2×D4—42no—
136C2×D4C22×C414yes—
137C2×D4C22×C412yescomplemented
138C2×D4C2×D414yes—
139C2×D4#4114yes—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—24no—
146C22×C4—28no—
147C22×C4—22no—
148C22×C4—21no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—28no—
152C22×C4—21no—
153C22×C4—21no—
154C22×C4—41no—
155C22×C4—432no—
156C22×C4—44no—
157C22×C4—44no—
158C22×C4—44no—
159C22×C4—42no—
160C22×C4—42no—
161C22×C4—42no—
162C22×C4—42no—
163C22×C4—44no—
164C22×C4—42no—
165C22×C4C22×C412yes—
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4#4112yes—
172C22×C4C2411yescharacteristic
173D8—216no—
174C2×C8—22no—
175C2×C8—22no—
176C2×C8—22no—
177C2×C8—22no—
178C2×C8—22no—
179C2×C8C22×C414yescomplemented
180C4⋊C4—24no—
181C4⋊C4—22no—
182C4⋊C4—21no—
183C4⋊C4—22no—
184C4⋊C4—22no—
185C4⋊C4—42no—
186C4⋊C4C22×C412yescomplemented
187C4⋊C4C2×D414yes—
188C22⋊C4—28no—
189C22⋊C4—24no—
190C22⋊C4—28no—
191C22⋊C4—42no—
192C22⋊C4—42no—
193C22⋊C4—42no—
194C22⋊C4—42no—
195C42—22no—
196C42—22no—
197C42—22no—
198C42—42no—
199C42C2×D414yes—
200C23—21no—
201C23—21no—
202C23—21no—
203C23—21no—
204C23—216no—
205C23—24no—
206C23—24no—
207C23—24no—
208C23—22no—
209C23—48no—
210C23—48no—
211C23—48no—
212C23—48no—
213C23—48no—
214C23—42no—
215C23—42no—
216C23—42no—
217C23—42no—
218C23—48no—
219C23—41no—
220C23—41no—
221C23—41no—
222C23—41no—
223C23—41no—
224C23—41no—
225C23C4×D412yes—
226C23AGL(1,ℤ/8)12yes—
227C23AGL(1,ℤ/8)12yes—
228C23C22×D411yescharacteristic
229D4—216no—
230D4—24no—
231D4—24no—
232D4—24no—
233D4—24no—
234D4—48no—
235D4—42no—
236D4C4×D418yescomplemented
237C2×C4—28no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—24no—
247C2×C4—24no—
248C2×C4—22no—
249C2×C4—21no—
250C2×C4—24no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—44no—
254C2×C4—416no—
255C2×C4—416no—
256C2×C4—48no—
257C2×C4—41no—
258C2×C4—42no—
259C2×C4—42no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—84no—
268C2×C4C4×D412yes—
269C2×C4#12012yes—
270C2×C4#12012yes—
271C2×C4AGL(1,ℤ/8)12yes—
272C2×C4C23×C411yescharacteristic
273C2×C4C22×D412yes—
274C2×C4C2×#4112yes—
275C2×C4C2×#4111yescharacteristic
276C8—24no—
277C8—42no—
278C22—22no—
279C22—22no—
280C22—22no—
281C22—22no—
282C22—22no—
283C22—22no—
284C22—28no—
285C22—432no—
286C22—44no—
287C22—44no—
288C22—44no—
289C22—44no—
290C22—44no—
291C22—44no—
292C22—42no—
293C22—42no—
294C22—42no—
295C22—81no—
296C22—81no—
297C22—81no—
298C22—81no—
299C22#44214yescomplemented
300C22C2×C4×D411yescharacteristic
301C22C2×#12011yescharacteristic
302C22#52511yescharacteristic
303C22C2×AGL(1,ℤ/8)11yescharacteristic
304C22C2×AGL(1,ℤ/8)11yescharacteristic
305C22C2×AGL(1,ℤ/8)11yescharacteristic
306C22#57511yescharacteristic
307C4—22no—
308C4—22no—
309C4—22no—
310C4—22no—
311C4—42no—
312C4—44no—
313C4—41no—
314C4—81no—
315C4—81no—
316C4C2×C4×D412yes—
317C4#52512yes—
318C2—24no—
319C2—48no—
320C2—82no—
321C2C4×#12011yescharacteristic
322C2C2×#44211yescharacteristic
323C2C4×AGL(1,ℤ/8)11yescharacteristic
324C2#300311yescharacteristic
325C2#300611yescharacteristic
326C2#310911yescharacteristic
327C2#311411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#447C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×C4×D4C2semidirect
3. C2×#442C2semidirect
4. C4×#121C2semidirect
5. #1879C2semidirect
6. #1874C2semidirect
7. #1864C2semidirect
8. #1853C2semidirect
9. #1786C2semidirect
10. #1762C2semidirect
11. #1749C2semidirect
22. C2×C4×D4C22semidirect
26. #447C4semidirect
28. C2×#106C22semidirect
32. C2×#102C22semidirect
35. C2×#97C22semidirect
36. #390C22semidirect
37. #389C22semidirect
41. C4×C4⋊C4C22semidirect
43. #340C22semidirect
44. #340C22semidirect
45. #336C22semidirect
52. C22×D4C2×C4semidirect
67. C2×D8C2×C4semidirect
71. #121C2×C4semidirect
79. C4×D4D4semidirect
105. #102C2×C4semidirect
107. C22⋊C8C2×C4semidirect
137. C2×D4C22×C4semidirect
179. C2×C8C22×C4semidirect
186. C4⋊C4C22×C4semidirect
236. D4C4×D4semidirect
299. C22#442semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#4472
C2×#4422
C4×#1212
#18792
#18742
#18642
#18532
#17862
#17622
#17492