Finite Group Databasebeta

← #19306

Subgroups — #19306

Order 256.

366 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3184C211yesmaximal, characteristic, complemented
2#3109C211yesmaximal, characteristic, complemented
3#3036C211yesmaximal, characteristic, complemented
4D4×M16C211yesmaximal, characteristic, complemented
5#1701C211yesmaximal, characteristic, complemented
6#1697C211yesmaximal, characteristic, complemented
7#1691C211yesmaximal, characteristic, complemented
8#1687C211yesmaximal, characteristic, complemented
9#1681C211yesmaximal, characteristic, complemented
10#1677C211yesmaximal, characteristic, complemented
11#1671C211yesmaximal, characteristic, complemented
12#1667C211yesmaximal, characteristic, complemented
13#1569C211yesmaximal, characteristic, complemented
14#1560C211yesmaximal, characteristic, complemented
15#1557C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)—21no—
17C22×M16—21no—
18#532C2211yescharacteristic
19#532C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21#498C2211yescharacteristic, complemented
22#493C2211yescharacteristic, complemented
23#486C2211yescharacteristic, complemented
24#486C2211yescharacteristic, complemented
25#481—21no—
26#476C2211yescharacteristic
27#476C2211yescharacteristic
28#469—21no—
29#469—21no—
30#463—21no—
31#463—21no—
32#461C2211yescharacteristic
33#461C2211yescharacteristic
34#459C2211yescharacteristic
35#459C2211yescharacteristic
36#459C2211yescharacteristic
37#459C2211yescharacteristic
38#447—21no—
39#442—21no—
40#442—21no—
41#442—21no—
42#442—21no—
43#436C2211yescharacteristic
44#436C2211yescharacteristic
45#435—21no—
46#435—21no—
47C8×D4C2211yescharacteristic
48C8×D4C2211yescharacteristic
49#432C2211yescharacteristic
50#423C2211yescharacteristic
51#423C2211yescharacteristic
52#417—21no—
53#407—21no—
54C4×M16C2211yescharacteristic
55#335C2211yescharacteristic, complemented
56#335C2211yescharacteristic, complemented
57#334C2211yescharacteristic, complemented
58#334C2211yescharacteristic, complemented
59#333C2211yescharacteristic, complemented
60#333C2211yescharacteristic, complemented
61#332C2211yescharacteristic, complemented
62#332C2211yescharacteristic, complemented
63#331C2211yescharacteristic, complemented
64#331C2211yescharacteristic, complemented
65#331C2211yescharacteristic, complemented
66#331C2211yescharacteristic, complemented
67C2×#41—21no—
68C2×#41—21no—
69C22×D4D411yescharacteristic
70C23×C4—21no—
71AGL(1,ℤ/8)—44no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×D8—21no—
75C2×D8—21no—
76C2×D8—21no—
77C2×D8—21no—
78C2×D8—21no—
79C2×D8—21no—
80C2×M16—21no—
81C2×M16—21no—
82C2×M16—21no—
83C2×M16—21no—
84C2×M16—44no—
85C2×M16D411yescharacteristic
86C2×M16D411yescharacteristic
87C22×C8—21no—
88C22×C8—21no—
89C4⋊Q8C2311yescharacteristic
90C4⋊Q8C2311yescharacteristic
91#127C2311yescharacteristic
92#127C2311yescharacteristic
93#124—21no—
94#124—21no—
95#121—21no—
96#121—21no—
97#121—21no—
98#121—21no—
99C4×D4—21no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4—21no—
103C4×D4—21no—
104C4×D4—21no—
105C4×D4D411yescharacteristic
106C4×D4D411yescharacteristic
107C4×D4C2311yescharacteristic
108C4×D4C2311yescharacteristic
109C2×C4⋊C4D411yescharacteristic
110C2×C22⋊C4—21no—
111C2×C42C2311yescharacteristic
112#106—21no—
113#106—21no—
114#106—21no—
115#106—21no—
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124#103—21no—
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—21no—
136C22⋊C8—21no—
137C22⋊C8—21no—
138C22⋊C8—21no—
139C22⋊C8—21no—
140C22⋊C8—21no—
141#97—21no—
142#97D411yescharacteristic
143#97D411yescharacteristic
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146C24—21no—
147#41—42no—
148#41—42no—
149#41—82no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×D4—22no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—41no—
161C2×D4—41no—
162C2×D4—41no—
163C2×D4C2×D411yescharacteristic
164C2×D4C2×D411yescharacteristic
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—21no—
168C22×C4—21no—
169C22×C4—21no—
170C22×C4—42no—
171C22×C4—42no—
172C22×C4—41no—
173C22×C4—41no—
174C22×C4C2×D411yescharacteristic
175C22×C4C2×D411yescharacteristic
176C22×C4#4111yescharacteristic
177SD16—42no—
178SD16—42no—
179D8—42no—
180D8—42no—
181D8—42no—
182D8—42no—
183D8—42no—
184D8—42no—
185M16—22no—
186M16—41no—
187M16—42no—
188M16—42no—
189M16—42no—
190M16—42no—
191C2×C8—21no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—42no—
198C2×C8—42no—
199C2×C8C2×D411yescharacteristic
200C2×C8C2×D411yescharacteristic
201C2×C8C2×D411yescharacteristic
202C2×C8C2×D411yescharacteristic
203C4⋊C4—21no—
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—21no—
207C4⋊C4—21no—
208C4⋊C4C2×D411yescharacteristic
209C4⋊C4C2×D411yescharacteristic
210C22⋊C4—21no—
211C22⋊C4—21no—
212C22⋊C4—21no—
213C22⋊C4—21no—
214C22⋊C4—41no—
215C22⋊C4—41no—
216C22⋊C4—41no—
217C22⋊C4—41no—
218C42C2×D411yescharacteristic
219C42C2×D411yescharacteristic
220C42#4111yescharacteristic
221C42C2411yescharacteristic
222C23—21no—
223C23—21no—
224C23—42no—
225C23—42no—
226C23—41no—
227C23—41no—
228C23—81no—
229C23#12111yescharacteristic
230Q8—41no—
231Q8—41no—
232Q8—81no—
233D4—21no—
234D4—21no—
235D4—21no—
236D4—42no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—81no—
246D4—81no—
247D4—82no—
248D4—82no—
249D4AGL(1,ℤ/8)12yes—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—21no—
256C2×C4—41no—
257C2×C4—42no—
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—82no—
267C2×C4—82no—
268C2×C4#12111yescharacteristic
269C2×C4#12111yescharacteristic
270C2×C4#12111yescharacteristic
271C2×C4C22×D411yescharacteristic
272C2×C4C22×D411yescharacteristic
273C2×C4C2×#4111yescharacteristic
274C8—21no—
275C8—21no—
276C8—21no—
277C8—41no—
278C8—41no—
279C8—41no—
280C8—41no—
281C8—41no—
282C8—41no—
283C8AGL(1,ℤ/8)12yescomplemented
284C22—21no—
285C22—21no—
286C22—22no—
287C22—21no—
288C22—41no—
289C22—41no—
290C22—41no—
291C22—41no—
292C22—41no—
293C22—84no—
294C22—81no—
295C22—81no—
296C22—81no—
297C22—81no—
298C22—81no—
299C22—81no—
300C22C2×#12111yescharacteristic
301C4—21no—
302C4—21no—
303C4—21no—
304C4—21no—
305C4—41no—
306C4—41no—
307C4—81no—
308C4—81no—
309C4C2×AGL(1,ℤ/8)11yescharacteristic
310C4C2×AGL(1,ℤ/8)11yescharacteristic
311C4#57511yescharacteristic
312C4#57511yescharacteristic
313C2—41no—
314C2—42no—
315C2—81no—
316C2—161no—
317C2—161no—
318C2#303611yescharacteristic
319C2#305511yescharacteristic
320C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3184C2semidirect
2. #3109C2semidirect
3. #3036C2semidirect
4. D4×M16C2semidirect
5. #1701C2semidirect
6. #1697C2semidirect
7. #1691C2semidirect
8. #1687C2semidirect
9. #1681C2semidirect
10. #1677C2semidirect
11. #1671C2semidirect
12. #1667C2semidirect
13. #1569C2semidirect
14. #1560C2semidirect
15. #1557C2semidirect
21. #498C22semidirect
22. #493C22semidirect
23. #486C22semidirect
24. #486C22semidirect
55. #335C22semidirect
56. #335C22semidirect
57. #334C22semidirect
58. #334C22semidirect
59. #333C22semidirect
60. #333C22semidirect
61. #332C22semidirect
62. #332C22semidirect
63. #331C22semidirect
64. #331C22semidirect
65. #331C22semidirect
66. #331C22semidirect
283. C8AGL(1,ℤ/8)semidirect

Maximal subgroups

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

subgroupindex
#31842
#31092
#30362
D4×M162
#17012
#16972
#16912
#16872
#16812
#16772
#16712
#16672
#15692
#15602
#15572