Finite Group Databasebeta

← #19310

Subgroups — #19310

Order 256.

327 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3184C211yesmaximal, characteristic
2#3112C211yesmaximal, characteristic, complemented
3#3037C211yesmaximal, characteristic, complemented
4Q8×M16C211yesmaximal, characteristic, complemented
5#1702C211yesmaximal, characteristic, complemented
6#1698C211yesmaximal, characteristic, complemented
7#1692C211yesmaximal, characteristic, complemented
8#1688C211yesmaximal, characteristic, complemented
9#1682C211yesmaximal, characteristic, complemented
10#1678C211yesmaximal, characteristic, complemented
11#1672C211yesmaximal, characteristic, complemented
12#1668C211yesmaximal, characteristic, complemented
13#1569C211yesmaximal, characteristic, complemented
14#1560C211yesmaximal, characteristic, complemented
15#1557C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17#532C2211yescharacteristic
18#532C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20#498C2211yescharacteristic
21#493C2211yescharacteristic
22#486C2211yescharacteristic
23#486C2211yescharacteristic
24#480—21no—
25#477C2211yescharacteristic
26#477C2211yescharacteristic
27#469—21no—
28#469—21no—
29#464—21no—
30#464—21no—
31#462C2211yescharacteristic
32#462C2211yescharacteristic
33#460C2211yescharacteristic
34#460C2211yescharacteristic
35#460C2211yescharacteristic
36#460C2211yescharacteristic
37#448—21no—
38#446—21no—
39#446—21no—
40#446C2211yescharacteristic
41#446C2211yescharacteristic
42C8×Q8C2211yescharacteristic
43C8×Q8C2211yescharacteristic
44#442—21no—
45#442—21no—
46#440—21no—
47#440—21no—
48#432C2211yescharacteristic
49#423—21no—
50#423C2211yescharacteristic
51#423C2211yescharacteristic
52#417—21no—
53C4×M16—21no—
54C4×M16C2211yescharacteristic
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—
69C22×Q8D411yescharacteristic
70#137—44no—
71C2×Q16—21no—
72C2×Q16—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×M16D411yescharacteristic
82C2×M16D411yescharacteristic
83C4⋊Q8C2311yescharacteristic
84C4⋊Q8C2311yescharacteristic
85#127C2311yescharacteristic
86#127C2311yescharacteristic
87#124—21no—
88#124—21no—
89#121—21no—
90#121—21no—
91#121—21no—
92#121—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8D411yescharacteristic
96C4×Q8D411yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×D4—21no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4D411yescharacteristic
105C2×C42—21no—
106C2×C42C2311yescharacteristic
107#107—21no—
108#107—21no—
109#106—21no—
110#106—21no—
111C4⋊C8—21no—
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103—21no—
126#103—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—
135C22⋊C8—21no—
136#97—21no—
137#97—21no—
138#97—21no—
139#97D411yescharacteristic
140#97D411yescharacteristic
141C4×C8—21no—
142C4×C8—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—42no—
146#41—42no—
147#41—82no—
148C2×Q8—21no—
149C2×Q8—22no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8—41no—
153C2×Q8C2×D411yescharacteristic
154C2×Q8C2×D411yescharacteristic
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—41no—
162C2×D4—41no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—41no—
166C22×C4—41no—
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4#4111yescharacteristic
170Q16—42no—
171Q16—42no—
172SD16—42no—
173SD16—42no—
174SD16—42no—
175SD16—42no—
176D8—42no—
177D8—42no—
178M16—22no—
179M16—41no—
180M16—42no—
181M16—42no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8C2×D411yescharacteristic
189C2×C8C2×D411yescharacteristic
190C2×C8C2×D411yescharacteristic
191C2×C8C2×D411yescharacteristic
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4C2×D411yescharacteristic
202C4⋊C4C2×D411yescharacteristic
203C22⋊C4—41no—
204C22⋊C4—41no—
205C22⋊C4—41no—
206C22⋊C4—41no—
207C42—21no—
208C42—21no—
209C42—21no—
210C42—21no—
211C42C2×D411yescharacteristic
212C42C2×D411yescharacteristic
213C42#4111yescharacteristic
214C42C2411yescharacteristic
215C23—41no—
216C23—41no—
217C23#12111yescharacteristic
218Q8—21no—
219Q8—21no—
220Q8—21no—
221Q8—42no—
222Q8—41no—
223Q8—41no—
224Q8—81no—
225Q8AGL(1,ℤ/8)12yes—
226D4—41no—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—41no—
232D4—41no—
233D4—41no—
234D4—81no—
235D4—81no—
236D4—82no—
237D4—82no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—41no—
247C2×C4—42no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—82no—
251C2×C4—82no—
252C2×C4—81no—
253C2×C4#12111yescharacteristic
254C2×C4#12111yescharacteristic
255C2×C4#12111yescharacteristic
256C2×C4C22×D411yescharacteristic
257C2×C4C22×D411yescharacteristic
258C2×C4C2×#4111yescharacteristic
259C8—21no—
260C8—21no—
261C8—21no—
262C8—41no—
263C8—41no—
264C8—41no—
265C8—41no—
266C8—41no—
267C8—41no—
268C8#13712yescomplemented
269C22—21no—
270C22—21no—
271C22—21no—
272C22—81no—
273C22—81no—
274C22—81no—
275C22—81no—
276C22—81no—
277C22—81no—
278C22C2×#12111yescharacteristic
279C4—21no—
280C4—21no—
281C4—22no—
282C4—21no—
283C4—21no—
284C4—41no—
285C4—41no—
286C4—41no—
287C4—81no—
288C4—81no—
289C4C2×AGL(1,ℤ/8)11yescharacteristic
290C4C2×#13711yescharacteristic
291C4#57511yescharacteristic
292C4#57511yescharacteristic
293C2—41no—
294C2—161no—
295C2—161no—
296C2#303711yescharacteristic
297C2#305511yescharacteristic
298C2#306811yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#3184C2
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
2. #3112C2semidirect
3. #3037C2semidirect
4. Q8×M16C2semidirect
5. #1702C2semidirect
6. #1698C2semidirect
7. #1692C2semidirect
8. #1688C2semidirect
9. #1682C2semidirect
10. #1678C2semidirect
11. #1672C2semidirect
12. #1668C2semidirect
13. #1569C2semidirect
14. #1560C2semidirect
15. #1557C2semidirect
268. C8#137semidirect

Maximal subgroups

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

subgroupindex
#31842
#31122
#30372
Q8×M162
#17022
#16982
#16922
#16882
#16822
#16782
#16722
#16682
#15692
#15602
#15572