Finite Group Databasebeta

← #19755

Subgroups — #19755

Order 256.

421 conjugacy classes of subgroups.

The subgroup lattice has 355 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3294C211yesmaximal, characteristic, complemented
2D4×D8C211yesmaximal, characteristic, complemented
3D4×D8C211yesmaximal, characteristic, complemented
4#3272C211yesmaximal, characteristic, complemented
5#1721C211yesmaximal, characteristic, complemented
6#1687C211yesmaximal, characteristic, complemented
7#1681C211yesmaximal, characteristic, complemented
8#1667C211yesmaximal, characteristic, complemented
9#1665C211yesmaximal, characteristic, complemented
10#1639C211yesmaximal, characteristic, complemented
11#1625C211yesmaximal, characteristic, complemented
12#1619C211yesmaximal, characteristic, complemented
13#1619C211yesmaximal, characteristic, complemented
14#1581C211yesmaximal, characteristic, complemented
15#1580C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)—21no—
17C22×D8—21no—
18C22×D8—21no—
19#547C2211yescharacteristic, complemented
20D42C2211yescharacteristic
21D42C2211yescharacteristic, complemented
22D42C2211yescharacteristic, complemented
23#493C2211yescharacteristic, complemented
24#493C2211yescharacteristic, complemented
25#493C2211yescharacteristic, complemented
26#492C2211yescharacteristic, complemented
27#486C2211yescharacteristic, complemented
28#486C2211yescharacteristic, complemented
29#480—21no—
30#474C2211yescharacteristic, complemented
31#468—21no—
32#466—21no—
33#466—21no—
34#466—21no—
35#461C2211yescharacteristic, complemented
36#459C2211yescharacteristic
37#459C2211yescharacteristic
38#459C2211yescharacteristic, complemented
39#459C2211yescharacteristic, complemented
40#459C2211yescharacteristic, complemented
41#459C2211yescharacteristic, complemented
42#450—21no—
43#449—21no—
44#447—21no—
45#447—21no—
46#447—21no—
47#447—21no—
48#447—21no—
49C4×D8C2211yescharacteristic
50C4×D8C2211yescharacteristic
51#436C2211yescharacteristic, complemented
52C8×D4C2211yescharacteristic, complemented
53C8×D4C2211yescharacteristic, complemented
54C8×D4C2211yescharacteristic, complemented
55C2×#102—21no—
56#335C2211yescharacteristic, complemented
57#334C2211yescharacteristic, complemented
58#332C2211yescharacteristic, complemented
59#331C2211yescharacteristic, complemented
60#331C2211yescharacteristic, complemented
61#331C2211yescharacteristic, complemented
62D4⋊C8C2211yescharacteristic, complemented
63D4⋊C8C2211yescharacteristic, complemented
64D4⋊C8C2211yescharacteristic, complemented
65D4⋊C8C2211yescharacteristic, complemented
66#322C2211yescharacteristic, complemented
67C2×#41—21no—
68C22×D4—21no—
69C22×D4—21no—
70C22×D4—21no—
71C22×D4—21no—
72C22×D4—21no—
73C22×D4—21no—
74AGL(1,ℤ/8)—44no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×D8—21no—
79C2×D8—21no—
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—21no—
85C2×D8—21no—
86C2×D8—21no—
87C2×D8—21no—
88C2×D8—41no—
89C2×D8—44no—
90C2×D8—44no—
91C2×D8D411yescharacteristic
92C2×D8D411yescharacteristic
93C2×M16—21no—
94C22×C8—21no—
95C22×C8—21no—
96C22×C8—21no—
97C4⋊Q8C2311yescharacteristic
98#127C2311yescharacteristic
99#127C2311yescharacteristic
100#127C2311yescharacteristic
101#123—41no—
102C22⋊Q8—21no—
103#121—21no—
104#121—21no—
105#121—21no—
106#121—21no—
107#121—21no—
108#121—21no—
109#121—21no—
110#120—41no—
111#120—41no—
112#120—41no—
113C4×D4C2311yescharacteristic
114C4×D4C2311yescharacteristic
115C4×D4C2311yescharacteristic
116C4×D4C2311yescharacteristic
117C2×C4⋊C4—21no—
118#107—21no—
119#107D411yescharacteristic
120#107D411yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124C4⋊C8C2311yescharacteristic
125#103—21no—
126#102—21no—
127#102—21no—
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—41no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138#102D411yescharacteristic
139#102D411yescharacteristic
140C22⋊C8—21no—
141C22⋊C8—21no—
142C22⋊C8—21no—
143C22⋊C8—21no—
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146C4×C8C2311yescharacteristic
147C24—41no—
148C24—41no—
149C24—41no—
150#41—42no—
151#41—81no—
152C2×Q8—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4—41no—
163C2×D4—41no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4—41no—
167C2×D4—41no—
168C2×D4—42no—
169C2×D4—42no—
170C2×D4—42no—
171C2×D4—42no—
172C2×D4—42no—
173C2×D4—42no—
174C2×D4—41no—
175C2×D4—81no—
176C2×D4—81no—
177C2×D4—81no—
178C2×D4—81no—
179C2×D4—81no—
180C2×D4—81no—
181C2×D4C2×D411yescharacteristic
182C2×D4C2×D411yescharacteristic
183C2×D4C2×D411yescharacteristic
184C2×D4C2×D411yescharacteristic
185C22×C4—21no—
186C22×C4—21no—
187C22×C4—21no—
188C22×C4—21no—
189C22×C4—41no—
190SD16—42no—
191SD16—42no—
192SD16—81no—
193D8—22no—
194D8—42no—
195D8—42no—
196D8—42no—
197D8—42no—
198D8—42no—
199D8—42no—
200D8—42no—
201D8—81no—
202D8—81no—
203D8—81no—
204D8—82no—
205D8D814yescomplemented
206M16—42no—
207C2×C8—21no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8—42no—
213C2×C8—42no—
214C2×C8—81no—
215C2×C8C2×D411yescharacteristic
216C2×C8C2×D411yescharacteristic
217C2×C8C2×D411yescharacteristic
218C2×C8C2×D411yescharacteristic
219C4⋊C4—21no—
220C4⋊C4—21no—
221C4⋊C4—41no—
222C4⋊C4C2×D411yescharacteristic
223C4⋊C4C2×D411yescharacteristic
224C4⋊C4C2×D411yescharacteristic
225C4⋊C4C2×D411yescharacteristic
226C22⋊C4—21no—
227C22⋊C4—21no—
228C22⋊C4—21no—
229C22⋊C4—21no—
230C22⋊C4—41no—
231C22⋊C4—41no—
232C22⋊C4—41no—
233C22⋊C4—41no—
234C42C2411yescharacteristic
235C23—21no—
236C23—21no—
237C23—21no—
238C23—21no—
239C23—41no—
240C23—41no—
241C23—41no—
242C23—82no—
243C23—82no—
244C23—82no—
245C23—82no—
246C23—82no—
247C23—82no—
248C23—161no—
249C23—161no—
250C23—161no—
251Q8—41no—
252Q8—41no—
253D4—21no—
254D4—21no—
255D4—21no—
256D4—21no—
257D4—21no—
258D4—41no—
259D4—41no—
260D4—41no—
261D4—41no—
262D4—41no—
263D4—41no—
264D4—41no—
265D4—41no—
266D4—41no—
267D4—41no—
268D4—41no—
269D4—41no—
270D4—81no—
271D4—81no—
272D4—81no—
273D4—82no—
274D4—82no—
275D4—82no—
276D4—82no—
277D4—82no—
278D4—82no—
279D4—82no—
280D4C2×D812yes—
281D4C2×D812yescomplemented
282D4AGL(1,ℤ/8)12yescomplemented
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—41no—
290C2×C4—41no—
291C2×C4—41no—
292C2×C4—41no—
293C2×C4—41no—
294C2×C4—41no—
295C2×C4—41no—
296C2×C4—82no—
297C2×C4C22×D411yescharacteristic
298C2×C4C22×D411yescharacteristic
299C2×C4H(5,𝔽2)11yescharacteristic
300C8—21no—
301C8—21no—
302C8—21no—
303C8—41no—
304C8—41no—
305C8—41no—
306C8—41no—
307C8—41no—
308C8C2×D812yescomplemented
309C22—22no—
310C22—22no—
311C22—22no—
312C22—41no—
313C22—41no—
314C22—41no—
315C22—41no—
316C22—41no—
317C22—41no—
318C22—41no—
319C22—41no—
320C22—41no—
321C22—81no—
322C22—81no—
323C22—81no—
324C22—81no—
325C22—81no—
326C22—81no—
327C22—81no—
328C22—81no—
329C22—81no—
330C22—164no—
331C22—164no—
332C22—164no—
333C22D4211yescharacteristic
334C4—21no—
335C4—41no—
336C4—41no—
337C4—41no—
338C4—41no—
339C4—81no—
340C4C22×D811yescharacteristic
341C4C2×AGL(1,ℤ/8)11yescharacteristic
342C4#57611yescharacteristic
343C4#57611yescharacteristic
344C2—42no—
345C2—42no—
346C2—42no—
347C2—81no—
348C2—161no—
349C2—161no—
350C2—161no—
351C2#326411yescharacteristic
352C2D4×D811yescharacteristic
353C2#328811yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3294C2semidirect
2. D4×D8C2semidirect
3. D4×D8C2semidirect
4. #3272C2semidirect
5. #1721C2semidirect
6. #1687C2semidirect
7. #1681C2semidirect
8. #1667C2semidirect
9. #1665C2semidirect
10. #1639C2semidirect
11. #1625C2semidirect
12. #1619C2semidirect
13. #1619C2semidirect
14. #1581C2semidirect
15. #1580C2semidirect
19. #547C22semidirect
21. D42C22semidirect
22. D42C22semidirect
23. #493C22semidirect
24. #493C22semidirect
25. #493C22semidirect
26. #492C22semidirect
27. #486C22semidirect
28. #486C22semidirect
30. #474C22semidirect
35. #461C22semidirect
38. #459C22semidirect
39. #459C22semidirect
40. #459C22semidirect
41. #459C22semidirect
51. #436C22semidirect
52. C8×D4C22semidirect
53. C8×D4C22semidirect
54. C8×D4C22semidirect
56. #335C22semidirect
57. #334C22semidirect
58. #332C22semidirect
59. #331C22semidirect
60. #331C22semidirect
61. #331C22semidirect
62. D4⋊C8C22semidirect
63. D4⋊C8C22semidirect
64. D4⋊C8C22semidirect
65. D4⋊C8C22semidirect
66. #322C22semidirect
205. D8D8semidirect
281. D4C2×D8semidirect
282. D4AGL(1,ℤ/8)semidirect
308. C8C2×D8semidirect

Maximal subgroups

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

subgroupindex
#32942
D4×D82
#32722
#17212
#16872
#16812
#16672
#16652
#16392
#16252
#16192
#15812
#15802