Finite Group Databasebeta

← #19304

Subgroups — #19304

Order 256.

355 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3182C211yesmaximal, characteristic, complemented
2#3110C211yesmaximal, characteristic, complemented
3#3036C211yesmaximal, characteristic
4D4×M16C211yesmaximal, characteristic, complemented
5#1701C211yesmaximal, characteristic, complemented
6#1699C211yesmaximal, characteristic, complemented
7#1693C211yesmaximal, characteristic, complemented
8#1685C211yesmaximal, characteristic, complemented
9#1681C211yesmaximal, characteristic, complemented
10#1679C211yesmaximal, characteristic, complemented
11#1673C211yesmaximal, characteristic, complemented
12#1665C211yesmaximal, characteristic, complemented
13#1569C211yesmaximal, characteristic, complemented
14#1561C211yesmaximal, characteristic, complemented
15#1557C211yesmaximal, characteristic, complemented
16C2×AGL(1,ℤ/8)—21no—
17C22×M16—21no—
18#533C2211yescharacteristic
19#532C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21#500C2211yescharacteristic, complemented
22#492C2211yescharacteristic, complemented
23#487C2211yescharacteristic, complemented
24#486C2211yescharacteristic, complemented
25#484—21no—
26#474C2211yescharacteristic
27#474C2211yescharacteristic
28#468—21no—
29#468—21no—
30#463—21no—
31#463—21no—
32#461C2211yescharacteristic
33#461C2211yescharacteristic
34#461C2211yescharacteristic
35#461C2211yescharacteristic
36#459C2211yescharacteristic
37#459C2211yescharacteristic
38#450—21no—
39#440—21no—
40#440—21no—
41#440—21no—
42#440—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#332C2211yescharacteristic, complemented
60#332C2211yescharacteristic, complemented
61#332C2211yescharacteristic, complemented
62#332C2211yescharacteristic, complemented
63#332C2211yescharacteristic, complemented
64#332C2211yescharacteristic, complemented
65#331C2211yescharacteristic, complemented
66#331C2211yescharacteristic, complemented
67C2×#41—21no—
68C22×D4D411yescharacteristic
69C23×C4—21no—
70AGL(1,ℤ/8)—44no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×D8—21no—
78C2×D8—21no—
79C2×M16—21no—
80C2×M16—21no—
81C2×M16—21no—
82C2×M16—21no—
83C2×M16—44no—
84C2×M16D411yescharacteristic
85C2×M16D411yescharacteristic
86C22×C8—21no—
87C22×C8—21no—
88C4⋊Q8C2311yescharacteristic
89C4⋊Q8C2311yescharacteristic
90C4⋊Q8C2311yescharacteristic
91#127C2311yescharacteristic
92#125—21no—
93#124—21no—
94C22⋊Q8—21no—
95C22⋊Q8—21no—
96#121—21no—
97#121—21no—
98C4×Q8—21no—
99C4×Q8—21no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4—21no—
103C4×D4—21no—
104C4×D4D411yescharacteristic
105C4×D4D411yescharacteristic
106C4×D4C2311yescharacteristic
107C4×D4C2311yescharacteristic
108#117—21no—
109C2×C4⋊C4D411yescharacteristic
110C2×C22⋊C4—21no—
111C2×C42C2311yescharacteristic
112#107—21no—
113#107—21no—
114#107—21no—
115#107—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#103—21no—
127#103—21no—
128#103—21no—
129#103—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—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×D4—22no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—41no—
158C2×D4—41no—
159C2×D4C2×D411yescharacteristic
160C2×D4C2×D411yescharacteristic
161C22×C4—21no—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—42no—
167C22×C4—42no—
168C22×C4—41no—
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4#4111yescharacteristic
172SD16—42no—
173SD16—42no—
174SD16—42no—
175SD16—42no—
176SD16—42no—
177SD16—42no—
178D8—42no—
179D8—42no—
180M16—22no—
181M16—41no—
182M16—42no—
183M16—42no—
184M16—42no—
185M16—42no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—21no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—42no—
193C2×C8—42no—
194C2×C8C2×D411yescharacteristic
195C2×C8C2×D411yescharacteristic
196C2×C8C2×D411yescharacteristic
197C2×C8C2×D411yescharacteristic
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—21no—
205C4⋊C4—41no—
206C4⋊C4—41no—
207C4⋊C4C2×D411yescharacteristic
208C4⋊C4C2×D411yescharacteristic
209C22⋊C4—21no—
210C22⋊C4—21no—
211C22⋊C4—21no—
212C22⋊C4—21no—
213C22⋊C4—41no—
214C22⋊C4—41no—
215C22⋊C4—41no—
216C42—41no—
217C42C2×D411yescharacteristic
218C42C2×D411yescharacteristic
219C42#4111yescharacteristic
220C42C2411yescharacteristic
221C23—21no—
222C23—21no—
223C23—42no—
224C23—42no—
225C23—41no—
226C23—81no—
227C23#12111yescharacteristic
228Q8—41no—
229Q8—41no—
230Q8—41no—
231Q8—41no—
232Q8—41no—
233Q8—41no—
234D4—21no—
235D4—21no—
236D4—21no—
237D4—42no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—81no—
243D4—82no—
244D4AGL(1,ℤ/8)12yes—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—41no—
252C2×C4—42no—
253C2×C4—42no—
254C2×C4—42no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—82no—
263C2×C4#12111yescharacteristic
264C2×C4#12111yescharacteristic
265C2×C4#12111yescharacteristic
266C2×C4C22×D411yescharacteristic
267C2×C4C22×D411yescharacteristic
268C2×C4C2×#4111yescharacteristic
269C8—21no—
270C8—21no—
271C8—21no—
272C8—41no—
273C8—41no—
274C8—41no—
275C8—41no—
276C8—41no—
277C8—41no—
278C8AGL(1,ℤ/8)12yescomplemented
279C22—21no—
280C22—21no—
281C22—22no—
282C22—21no—
283C22—41no—
284C22—41no—
285C22—41no—
286C22—41no—
287C22—41no—
288C22—84no—
289C22—81no—
290C22—81no—
291C22—81no—
292C22C2×#12111yescharacteristic
293C4—21no—
294C4—21no—
295C4—21no—
296C4—21no—
297C4—41no—
298C4—41no—
299C4—81no—
300C4—81no—
301C4—81no—
302C4C2×AGL(1,ℤ/8)11yescharacteristic
303C4C2×AGL(1,ℤ/8)11yescharacteristic
304C4#57511yescharacteristic
305C4#57511yescharacteristic
306C2—41no—
307C2—42no—
308C2—81no—
309C2—161no—
310C2#303611yescharacteristic
311C2#305511yescharacteristic
312C2#306911yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#3036C2
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. #3182C2semidirect
2. #3110C2semidirect
4. D4×M16C2semidirect
5. #1701C2semidirect
6. #1699C2semidirect
7. #1693C2semidirect
8. #1685C2semidirect
9. #1681C2semidirect
10. #1679C2semidirect
11. #1673C2semidirect
12. #1665C2semidirect
13. #1569C2semidirect
14. #1561C2semidirect
15. #1557C2semidirect
21. #500C22semidirect
22. #492C22semidirect
23. #487C22semidirect
24. #486C22semidirect
55. #335C22semidirect
56. #335C22semidirect
57. #334C22semidirect
58. #334C22semidirect
59. #332C22semidirect
60. #332C22semidirect
61. #332C22semidirect
62. #332C22semidirect
63. #332C22semidirect
64. #332C22semidirect
65. #331C22semidirect
66. #331C22semidirect
278. 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
#31822
#31102
#30362
D4×M162
#17012
#16992
#16932
#16852
#16812
#16792
#16732
#16652
#15692
#15612
#15572