Finite Group Databasebeta

← #61381

Subgroups — #61381

Order 256.

897 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3503C211yesmaximal, characteristic, complemented
2#3501C211yesmaximal, characteristic, complemented
3#3389C214yesmaximal, complemented
4#3386C212yesmaximal, complemented
5#3385C214yesmaximal, complemented
6#3384C212yesmaximal, complemented
7#3381C212yesmaximal, complemented
8Q8×D8C212yesmaximal, complemented
9#3165C211yesmaximal, characteristic, complemented
10#3164C212yesmaximal, complemented
11#3083C212yesmaximal, complemented
12#3081C212yesmaximal, complemented
13#3076C211yesmaximal, characteristic, complemented
14C2×#474C211yesmaximal, characteristic, complemented
15#2962C211yesmaximal, characteristic, complemented
16#2946C212yesmaximal
17C4×AGL(1,ℤ/8)C211yesmaximal, characteristic
18C2×AGL(1,ℤ/8)C2211yescharacteristic
19Q82C2212yescomplemented
20#557C2212yescomplemented
21#554—21no—
22#554—22no—
23#554—22no—
24#554C2212yes—
25#554C2214yes—
26#554C2212yescomplemented
27D4×Q8—21no—
28D4×Q8—22no—
29D4×Q8C2212yes—
30D4×Q8C2212yescomplemented
31#544—22no—
32#544C2212yes—
33#544C2212yes—
34#543—22no—
35#533—21no—
36#533C2211yescharacteristic
37#533C2211yescharacteristic
38C2×C4⋊Q8—21no—
39C2×C4⋊Q8C2211yescharacteristic
40C2×C22⋊Q8—22no—
41#520C2212yes—
42#518C2212yes—
43C4×#41C2211yescharacteristic
44C2×C4×D4C2211yescharacteristic
45#501C2214yescomplemented
46#501C2214yescomplemented
47#501C2214yescomplemented
48#500C2214yescomplemented
49#500C2212yescomplemented
50#499C2214yescomplemented
51#498C2212yescomplemented
52#479C2212yescomplemented
53#479C2214yescomplemented
54#478C2214yes—
55#478C2214yes—
56#478C2212yescomplemented
57#478C2214yescomplemented
58#477C2211yescharacteristic, complemented
59#477C2214yescomplemented
60#476C2214yes—
61#476C2211yescharacteristic, complemented
62#475C2211yescharacteristic, complemented
63#474C2214yes—
64#474C2212yes—
65#474C2212yes—
66#474C2214yes—
67#474C2211yescharacteristic, complemented
68#474C2214yescomplemented
69#446C2212yescomplemented
70#446C2214yescomplemented
71C8×Q8C2212yescomplemented
72#442C2214yes—
73#442C2212yes—
74#440C2212yes—
75#440C2214yes—
76C4×SD16C2214yes—
77C4×SD16C2212yes—
78C4×D8C2212yes—
79C4×D8C2214yes—
80#428C2212yes—
81#428C2211yescharacteristic
82#428C2212yes—
83#427C2212yes—
84C2×#107C2212yes—
85#424C2212yes—
86C2×C4⋊C8C2211yescharacteristic
87#418C2211yescharacteristic
88#417C2211yescharacteristic
89#416C2212yes—
90C2×#102C2212yes—
91#405C2212yes—
92C4×M16C2211yescharacteristic
93C2×#41C2311yescharacteristic
94C22×Q8—22no—
95C22×Q8—22no—
96C22×Q8—21no—
97C22×D4C2311yescharacteristic
98C23×C4—21no—
99AGL(1,ℤ/8)Q818yescomplemented
100C2×SD16C2312yes—
101C2×D8C2312yes—
102C2×M16C2311yescharacteristic
103C2×M16C2311yescharacteristic
104C22×C8C2312yes—
105C4⋊Q8—22no—
106C4⋊Q8—22no—
107C4⋊Q8—22no—
108C4⋊Q8—24no—
109C4⋊Q8—22no—
110C4⋊Q8—21no—
111C4⋊Q8—21no—
112C4⋊Q8D411yescharacteristic
113C4⋊Q8D411yescharacteristic
114C4⋊Q8C2312yes—
115C4⋊Q8C2312yes—
116C4⋊Q8C2311yescharacteristic
117C4⋊Q8C2311yescharacteristic
118C4⋊Q8C2314yes—
119C4⋊Q8C2314yes—
120#125—22no—
121#125—24no—
122#125—22no—
123#125D412yes—
124#125C2312yes—
125#125C2314yes—
126#125C2314yes—
127C22⋊Q8—22no—
128C22⋊Q8—22no—
129C22⋊Q8—24no—
130C22⋊Q8—21no—
131C22⋊Q8—21no—
132C22⋊Q8—22no—
133C22⋊Q8—24no—
134C22⋊Q8—22no—
135C22⋊Q8—24no—
136C22⋊Q8—24no—
137C22⋊Q8—24no—
138C22⋊Q8—24no—
139C22⋊Q8—24no—
140C22⋊Q8—24no—
141C22⋊Q8—24no—
142C22⋊Q8D412yes—
143C22⋊Q8D412yes—
144C4×Q8—22no—
145C4×Q8—22no—
146C4×Q8—21no—
147C4×Q8—21no—
148C4×Q8C2311yescharacteristic
149C4×Q8C2311yescharacteristic
150C4×Q8C2314yes—
151C4×Q8C2312yes—
152C4×Q8C2312yes—
153C4×D4—21no—
154C4×D4—21no—
155C4×D4—22no—
156C4×D4—22no—
157C4×D4—24no—
158C4×D4—21no—
159C4×D4—21no—
160C4×D4C2312yes—
161C4×D4C2312yes—
162C4×D4C2311yescharacteristic
163C4×D4C2311yescharacteristic
164C4×D4C2314yes—
165C4×D4C2314yes—
166C4×D4C2314yes—
167#117—22no—
168#117—21no—
169#117C2311yescharacteristic
170#117C2312yes—
171#117C2312yes—
172C2×C4⋊C4—21no—
173C2×C4⋊C4—22no—
174C2×C4⋊C4—24no—
175C2×C4⋊C4—22no—
176C2×C4⋊C4—22no—
177C2×C4⋊C4C2311yescharacteristic
178C2×C4⋊C4C2312yes—
179C2×C22⋊C4—21no—
180C2×C22⋊C4—24no—
181C2×C42—21no—
182C2×C42C2311yescharacteristic
183#107C2314yes—
184#107C2314yes—
185#107C2312yes—
186#107C2312yes—
187#107C2314yes—
188#107C2312yes—
189#107C2314yes—
190#106C2312yes—
191#106C2312yes—
192#106C2314yes—
193#106C2312yes—
194#106C2314yes—
195C4⋊C8C2311yescharacteristic
196C4⋊C8C2311yescharacteristic
197C4⋊C8C2312yes—
198C4⋊C8C2314yes—
199C4⋊C8C2314yes—
200#103C2312yes—
201#103C2312yes—
202#103C2312yes—
203#102C2314yes—
204#102C2314yes—
205#102C2312yes—
206#102C2312yes—
207#102C2312yes—
208#102C2312yes—
209#102C2312yes—
210#97C2312yes—
211#97C2314yes—
212C4×C8C2312yes—
213C4×C8C2314yes—
214C24—21no—
215#41—22no—
216#41C2×Q814yescomplemented
217C2×Q8—21no—
218C2×Q8—22no—
219C2×Q8—21no—
220C2×Q8—24no—
221C2×Q8—24no—
222C2×Q8—22no—
223C2×Q8—82no—
224C2×Q8—84no—
225C2×Q8—84no—
226C2×Q8C2×D412yes—
227C2×Q8C2×D412yes—
228C2×Q8C2411yescharacteristic
229C2×D4—21no—
230C2×D4—21no—
231C2×D4—22no—
232C2×D4C2×Q814yescomplemented
233C2×D4C2411yescharacteristic
234C2×D4C2412yes—
235C22×C4—21no—
236C22×C4—21no—
237C22×C4—22no—
238C22×C4—21no—
239C22×C4—21no—
240C22×C4—22no—
241C22×C4—24no—
242C22×C4—24no—
243C22×C4—22no—
244C22×C4—24no—
245C22×C4—82no—
246C22×C4C2×D411yescharacteristic
247C22×C4C2×D411yescharacteristic
248C22×C4C2411yescharacteristic
249SD16C2×Q818yescomplemented
250D8C2×Q818yescomplemented
251M16—22no—
252M16C2×Q814yescomplemented
253C2×C8—24no—
254C2×C8C2412yes—
255C2×C8C2412yes—
256C2×C8C2412yes—
257C2×C8C2412yes—
258C4⋊C4—22no—
259C4⋊C4—21no—
260C4⋊C4—22no—
261C4⋊C4—22no—
262C4⋊C4—24no—
263C4⋊C4—24no—
264C4⋊C4—24no—
265C4⋊C4—24no—
266C4⋊C4—22no—
267C4⋊C4—24no—
268C4⋊C4—21no—
269C4⋊C4—21no—
270C4⋊C4—21no—
271C4⋊C4—22no—
272C4⋊C4—21no—
273C4⋊C4—24no—
274C4⋊C4—24no—
275C4⋊C4C2×D412yes—
276C4⋊C4C2×D412yes—
277C4⋊C4C2×D414yes—
278C4⋊C4C2×D412yes—
279C4⋊C4C2×D412yes—
280C4⋊C4C2×D414yes—
281C4⋊C4C2411yescharacteristic
282C4⋊C4C2414yes—
283C4⋊C4C2411yescharacteristic
284C4⋊C4C2412yes—
285C4⋊C4C2412yes—
286C4⋊C4C2412yes—
287C22⋊C4—22no—
288C22⋊C4—21no—
289C22⋊C4—24no—
290C22⋊C4—24no—
291C22⋊C4—22no—
292C22⋊C4—22no—
293C22⋊C4—21no—
294C22⋊C4—21no—
295C22⋊C4—24no—
296C22⋊C4C2×D414yes—
297C42—21no—
298C42—21no—
299C42—21no—
300C42—24no—
301C42—22no—
302C42C2×D411yescharacteristic
303C42C2×D411yescharacteristic
304C42C2411yescharacteristic
305C42C2414yes—
306C42C2411yescharacteristic
307C23—21no—
308C23—22no—
309C23—24no—
310C23—81no—
311C23—81no—
312C23C22×D411yescharacteristic
313Q8—24no—
314Q8—21no—
315Q8—42no—
316Q8—42no—
317Q8—44no—
318Q8—81no—
319Q8—82no—
320Q8—84no—
321Q8—84no—
322Q8C22×Q812yes—
323D4—24no—
324D4—24no—
325D4—22no—
326D4—21no—
327D4C22×Q812yes—
328D4C22×Q814yes—
329C2×C4—21no—
330C2×C4—24no—
331C2×C4—22no—
332C2×C4—21no—
333C2×C4—21no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—24no—
337C2×C4—22no—
338C2×C4—41no—
339C2×C4—42no—
340C2×C4—44no—
341C2×C4—42no—
342C2×C4—84no—
343C2×C4—82no—
344C2×C4—84no—
345C2×C4—84no—
346C2×C4—81no—
347C2×C4—82no—
348C2×C4C22×D411yescharacteristic
349C2×C4C22×D414yes—
350C2×C4C22×D411yescharacteristic
351C2×C4C22×D411yescharacteristic
352C2×C4C22×D414yes—
353C2×C4C22×D411yescharacteristic
354C2×C4C22×D411yescharacteristic
355C2×C4C22×Q812yes—
356C2×C42−1+412yes—
357C2×C4C2511yescharacteristic
358C8—22no—
359C8—22no—
360C8—22no—
361C8C22×Q814yes—
362C22—21no—
363C22—21no—
364C22—22no—
365C22—24no—
366C22—41no—
367C22—42no—
368C22—41no—
369C22—42no—
370C22—84no—
371C22D4×Q812yes—
372C22C23×D411yescharacteristic
373C4—21no—
374C4—21no—
375C4—24no—
376C4—22no—
377C4—21no—
378C4—24no—
379C4—41no—
380C4—42no—
381C4—42no—
382C4—41no—
383C4—42no—
384C4—44no—
385C4D4×Q812yes—
386C4#57612yes—
387C4C23×Q811yescharacteristic
388C4C2×2−1+411yescharacteristic
389C2—22no—
390C2—42no—
391C2—44no—
392C2C2×D4×Q811yescharacteristic
393C2C2×#57611yescharacteristic
394C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×AGL(1,ℤ/8)C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ #533 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3503C2semidirect
2. #3501C2semidirect
3. #3389C2semidirect
4. #3386C2semidirect
5. #3385C2semidirect
6. #3384C2semidirect
7. #3381C2semidirect
8. Q8×D8C2semidirect
9. #3165C2semidirect
10. #3164C2semidirect
11. #3083C2semidirect
12. #3081C2semidirect
13. #3076C2semidirect
14. C2×#474C2semidirect
15. #2962C2semidirect
19. Q82C22semidirect
20. #557C22semidirect
26. #554C22semidirect
30. D4×Q8C22semidirect
45. #501C22semidirect
46. #501C22semidirect
47. #501C22semidirect
48. #500C22semidirect
49. #500C22semidirect
50. #499C22semidirect
51. #498C22semidirect
52. #479C22semidirect
53. #479C22semidirect
56. #478C22semidirect
57. #478C22semidirect
58. #477C22semidirect
59. #477C22semidirect
61. #476C22semidirect
62. #475C22semidirect
67. #474C22semidirect
68. #474C22semidirect
69. #446C22semidirect
70. #446C22semidirect
71. C8×Q8C22semidirect
99. AGL(1,ℤ/8)Q8semidirect
216. #41C2×Q8semidirect
232. C2×D4C2×Q8semidirect
249. SD16C2×Q8semidirect
250. D8C2×Q8semidirect
252. M16C2×Q8semidirect

Maximal subgroups

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

subgroupindex
#35032
#35012
#33892
#33862
#33852
#33842
#33812
Q8×D82
#31652
#31642
#30832
#30812
#30762
C2×#4742
#29622
#29462
C4×AGL(1,ℤ/8)2