Finite Group Databasebeta

← #19180

Subgroups — #19180

Order 256.

335 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3184C211yesmaximal, characteristic, complemented
2#3106C211yesmaximal, characteristic, complemented
3#3035C211yesmaximal, characteristic, complemented
4#2970C211yesmaximal, characteristic, complemented
5#1702C211yesmaximal, characteristic, complemented
6#1698C211yesmaximal, characteristic, complemented
7#1692C211yesmaximal, characteristic, complemented
8#1688C211yesmaximal, characteristic, complemented
9#1681C211yesmaximal, characteristic, complemented
10#1677C211yesmaximal, characteristic, complemented
11#1671C211yesmaximal, characteristic, complemented
12#1667C211yesmaximal, characteristic, complemented
13#1565C211yesmaximal, characteristic, complemented
14#1553C211yesmaximal, characteristic, complemented
15#1551C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#532C2211yescharacteristic
18#532C2211yescharacteristic
19C4×#41C2211yescharacteristic
20#498C2211yescharacteristic
21#493C2211yescharacteristic
22#486C2211yescharacteristic
23#486C2211yescharacteristic
24#482—21no—
25#477C2211yescharacteristic
26#476C2211yescharacteristic
27#469—21no—
28#469—21no—
29#464—21no—
30#463—21no—
31#462C2211yescharacteristic
32#461C2211yescharacteristic
33#460C2211yescharacteristic
34#460C2211yescharacteristic
35#459C2211yescharacteristic
36#459C2211yescharacteristic
37#449—21no—
38#446C2211yescharacteristic
39#446C2211yescharacteristic
40#442—21no—
41#442—21no—
42C4×SD16—21no—
43C4×D8—21no—
44#435—21no—
45#435—21no—
46C8×D4C2211yescharacteristic
47C8×D4C2211yescharacteristic
48#432—21no—
49#432C2211yescharacteristic
50#431C2211yescharacteristic
51C2×C4⋊C8C2211yescharacteristic
52#416—21no—
53C4×M16C2211yescharacteristic
54C2×#97—21no—
55#335C2211yescharacteristic
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#334C2211yescharacteristic
59#333C2211yescharacteristic
60#333C2211yescharacteristic
61#332C2211yescharacteristic
62#332C2211yescharacteristic
63#331C2211yescharacteristic
64#331C2211yescharacteristic
65#331C2211yescharacteristic
66#331C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69C2×#41D411yescharacteristic
70#135—44no—
71C2×Q16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×D8—21no—
76C2×D8—21no—
77C2×D8—21no—
78C2×D8—21no—
79C2×M16D411yescharacteristic
80C2×M16D411yescharacteristic
81C22×C8—21no—
82C22×C8—21no—
83C22×C8—21no—
84C4⋊Q8C2311yescharacteristic
85C4⋊Q8C2311yescharacteristic
86#127C2311yescharacteristic
87#127C2311yescharacteristic
88#124—21no—
89#124—21no—
90#121—21no—
91#121—21no—
92#121—21no—
93#121—21no—
94C4×Q8D411yescharacteristic
95C4×Q8C2311yescharacteristic
96C4×D4—21no—
97C4×D4—21no—
98C4×D4—21no—
99C4×D4—21no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4D411yescharacteristic
103C4×D4C2311yescharacteristic
104#117—21no—
105#117D411yescharacteristic
106C2×C42—21no—
107C2×C42C2311yescharacteristic
108#107—21no—
109#106—21no—
110#106—21no—
111#106—21no—
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121#103—21no—
122#103—21no—
123#103—21no—
124#102—21no—
125#102—21no—
126#102—21no—
127#102—21no—
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133C22⋊C8—21no—
134C22⋊C8—21no—
135C22⋊C8—21no—
136C22⋊C8—21no—
137#97—21no—
138#97—21no—
139#97—21no—
140#97D411yescharacteristic
141#97D411yescharacteristic
142C4×C8—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—22no—
146#41—41no—
147#41—42no—
148#41—42no—
149#41—82no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8C2×D411yescharacteristic
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×D4C2×D411yescharacteristic
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—41no—
167C22×C4—41no—
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4#4111yescharacteristic
171Q16—42no—
172SD16—42no—
173SD16—42no—
174SD16—42no—
175D8—42no—
176D8—42no—
177D8—42no—
178D8—42no—
179M16—22no—
180M16—41no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—42no—
188C2×C8—42no—
189C2×C8—42no—
190C2×C8C2×D411yescharacteristic
191C2×C8C2×D411yescharacteristic
192C2×C8C2×D411yescharacteristic
193C2×C8C2×D411yescharacteristic
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4C2×D411yescharacteristic
201C4⋊C4C2×D411yescharacteristic
202C22⋊C4—21no—
203C22⋊C4—21no—
204C22⋊C4—21no—
205C22⋊C4—41no—
206C22⋊C4—41no—
207C22⋊C4—41no—
208C22⋊C4—41no—
209C42—21no—
210C42—21no—
211C42—21no—
212C42C2×D411yescharacteristic
213C42C2×D411yescharacteristic
214C42#4111yescharacteristic
215C42C2411yescharacteristic
216C23—21no—
217C23—41no—
218C23—41no—
219C23#12111yescharacteristic
220Q8—21no—
221Q8—21no—
222Q8—41no—
223Q8—41no—
224Q8—81no—
225D4—21no—
226D4—42no—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—41no—
232D4—41no—
233D4—41no—
234D4—41no—
235D4—81no—
236D4—81no—
237D4—82no—
238D4—82no—
239D4AGL(1,ℤ/8)12yes—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—41no—
248C2×C4—42no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—81no—
254C2×C4—82no—
255C2×C4—82no—
256C2×C4#12111yescharacteristic
257C2×C4#12111yescharacteristic
258C2×C4#12111yescharacteristic
259C2×C4C22×D411yescharacteristic
260C2×C4C22×D411yescharacteristic
261C2×C4C2×#4111yescharacteristic
262C8—21no—
263C8—21no—
264C8—21no—
265C8—41no—
266C8—41no—
267C8—41no—
268C8—41no—
269C8—41no—
270C8—41no—
271C8#13512yescomplemented
272C22—21no—
273C22—21no—
274C22—22no—
275C22—21no—
276C22—41no—
277C22—41no—
278C22—81no—
279C22—81no—
280C22—81no—
281C22—81no—
282C22—81no—
283C22—81no—
284C22C2×#12111yescharacteristic
285C4—21no—
286C4—21no—
287C4—21no—
288C4—21no—
289C4—41no—
290C4—41no—
291C4—41no—
292C4—81no—
293C4—81no—
294C4C2×#13511yescharacteristic
295C4C2×AGL(1,ℤ/8)11yescharacteristic
296C4#57511yescharacteristic
297C4#57511yescharacteristic
298C2—41no—
299C2—42no—
300C2—161no—
301C2—161no—
302C2#303511yescharacteristic
303C2#305511yescharacteristic
304C2#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. #3106C2semidirect
3. #3035C2semidirect
4. #2970C2semidirect
5. #1702C2semidirect
6. #1698C2semidirect
7. #1692C2semidirect
8. #1688C2semidirect
9. #1681C2semidirect
10. #1677C2semidirect
11. #1671C2semidirect
12. #1667C2semidirect
13. #1565C2semidirect
14. #1553C2semidirect
15. #1551C2semidirect
271. C8#135semidirect

Maximal subgroups

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

subgroupindex
#31842
#31062
#30352
#29702
#17022
#16982
#16922
#16882
#16812
#16772
#16712
#16672
#15652
#15532
#15512