Finite Group Databasebeta

← #20980

Subgroups — #20980

Order 256.

915 conjugacy classes of subgroups.

The subgroup lattice has 342 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3449C211yesmaximal, characteristic
2C2×C4×#41C211yesmaximal, characteristic, complemented
3C2×#421C211yesmaximal, characteristic, complemented
4C22×#104C211yesmaximal, characteristic, complemented
5#2879C211yesmaximal, characteristic, complemented
6#1897C214yesmaximal, complemented
7#1896C214yesmaximal, complemented
8#1733C211yesmaximal, characteristic, complemented
9C2×#339C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C22×#41C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14#537C414yescomplemented
15#536—21no—
16#536C412yescomplemented
17#535—21no—
18#535C412yescomplemented
19#534—22no—
20#532—22no—
21#525—22no—
22#525C2214yes—
23C4×#41—24no—
24C4×#41—24no—
25C2×C4×Q8—21no—
26C2×C4×D4—21no—
27C2×C4×D4—22no—
28C2×#117C2211yescharacteristic
29C2×#117C2211yescharacteristic
30C2×#117C2212yescomplemented
31C22×C42C2211yescharacteristic
32C22×C42C2212yescomplemented
33#421—24no—
34C2×#104—24no—
35C2×#104C2212yes—
36C2×#104C2212yes—
37C2×#104C2214yes—
38#408—22no—
39#408—22no—
40#407C2214yescomplemented
41#339C2212yescomplemented
42#339C2214yescomplemented
43#339C2212yescomplemented
44C2×#41—22no—
45C2×#41—22no—
46C2×#41—21no—
47C2×#41—21no—
48C2×#41—22no—
49C2×#41—22no—
50C2×#41—22no—
51C2×#41—22no—
52C2×#41—22no—
53C2×#41—22no—
54C2×#41C2×C412yes—
55C2×#41C2×C412yes—
56C2×#41C2×C412yescomplemented
57C2×#41D412yes—
58C2×#41D412yes—
59C2×#41C2312yes—
60C22×Q8C2×C411yescharacteristic, complemented
61C22×Q8D411yescharacteristic
62C22×D4—21no—
63C22×D4C2×C411yescharacteristic, complemented
64C22×D4D412yes—
65C22×D4D411yescharacteristic
66C23×C4—21no—
67C23×C4—22no—
68C23×C4—21no—
69C23×C4C2312yes—
70C23×C4C2311yescharacteristic
71C2×M16—21no—
72C2×M16—21no—
73C2×M16—22no—
74C2×M16—22no—
75C2×M16—22no—
76C2×M16—22no—
77C2×M16C2312yes—
78C2×M16C2312yes—
79C22×C8—21no—
80C22×C8—21no—
81C4⋊Q8—22no—
82#127—22no—
83#124—22no—
84#124—22no—
85#123—24no—
86#123—24no—
87C22⋊Q8—24no—
88C22⋊Q8C2×C418yescomplemented
89#121—24no—
90#121—28no—
91#121C2×C418yescomplemented
92#120—24no—
93#120—24no—
94C4×Q8—28no—
95C4×D4—216no—
96C4×D4—28no—
97C4×D4—28no—
98#117—22no—
99#117—21no—
100#117—21no—
101#117—24no—
102#117—24no—
103#117C2×C412yescomplemented
104#117D414yescomplemented
105#117C2312yes—
106C2×C4⋊C4—21no—
107C2×C4⋊C4—22no—
108C2×C4⋊C4C2×C412yescomplemented
109C2×C22⋊C4—21no—
110C2×C22⋊C4—21no—
111C2×C22⋊C4—22no—
112C2×C42—21no—
113C2×C42—21no—
114C2×C42—22no—
115C2×C42—22no—
116C2×C42—24no—
117C2×C42—24no—
118C2×C42D414yescomplemented
119C2×C42C2312yes—
120C2×C42C2311yescharacteristic
121C2×C42C2311yescharacteristic
122#104—24no—
123#104—24no—
124#104—28no—
125C22⋊C8—28no—
126C24—21no—
127C24C2×D412yes—
128C24C2×D411yescharacteristic
129#41—24no—
130#41—24no—
131#41—24no—
132#41—24no—
133#41—24no—
134#41—24no—
135#41—24no—
136#41—24no—
137#41—24no—
138#41—24no—
139#41—22no—
140#41—22no—
141#41—22no—
142#41—22no—
143#41—42no—
144#41—42no—
145#41—42no—
146#41—42no—
147C2×Q8—21no—
148C2×Q8—22no—
149C2×Q8—22no—
150C2×Q8—22no—
151C2×Q8—22no—
152C2×Q8C22⋊C412yes—
153C2×Q8C22⋊C412yes—
154C2×Q8C22×C412yes—
155C2×D4—24no—
156C2×D4—24no—
157C2×D4—22no—
158C2×D4—22no—
159C2×D4—28no—
160C2×D4—21no—
161C2×D4—22no—
162C2×D4—22no—
163C2×D4—22no—
164C2×D4—22no—
165C2×D4—42no—
166C2×D4—42no—
167C2×D4C22⋊C414yes—
168C2×D4C22⋊C414yes—
169C2×D4C22⋊C412yes—
170C2×D4C22⋊C412yes—
171C2×D4C22×C412yes—
172C22×C4—21no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—28no—
178C22×C4—21no—
179C22×C4—24no—
180C22×C4—21no—
181C22×C4—22no—
182C22×C4—22no—
183C22×C4—22no—
184C22×C4—22no—
185C22×C4—44no—
186C22×C4—48no—
187C22×C4—42no—
188C22×C4—42no—
189C22×C4C22×C414yes—
190C22×C4C22×C411yescharacteristic
191C22×C4C22×C411yescharacteristic
192C22×C4C2×D412yes—
193C22×C4C2×D414yes—
194C22×C4C2×D411yescharacteristic
195C22×C4C2×D411yescharacteristic
196C22×C4C2×D411yescharacteristic
197C22×C4C2×D412yes—
198C22×C4C2×D412yes—
199C22×C4#4112yes—
200C22×C4#4112yes—
201C22×C4C2411yescharacteristic
202M16—22no—
203M16—22no—
204M16—22no—
205M16—22no—
206M16—42no—
207M16—42no—
208C2×C8—22no—
209C2×C8—22no—
210C2×C8—42no—
211C2×C8—42no—
212C4⋊C4—28no—
213C4⋊C4—22no—
214C4⋊C4—28no—
215C4⋊C4—24no—
216C4⋊C4C22×C414yes—
217C22⋊C4—28no—
218C22⋊C4—22no—
219C22⋊C4—28no—
220C22⋊C4—24no—
221C22⋊C4—22no—
222C22⋊C4—28no—
223C42—28no—
224C42—22no—
225C42—24no—
226C42—21no—
227C42—21no—
228C42—22no—
229C42—22no—
230C42C2×D412yes—
231C42C2×D414yes—
232C42C2×D412yes—
233C23—22no—
234C23—22no—
235C23—22no—
236C23—42no—
237C23—44no—
238C23—42no—
239C23—82no—
240C23C2×C22⋊C414yes—
241C23C2×C22⋊C411yescharacteristic
242C23C2×C22⋊C411yescharacteristic
243C23#12012yes—
244C23#12312yes—
245C23C22×D411yescharacteristic
246Q8—24no—
247Q8—24no—
248Q8—22no—
249Q8—22no—
250Q8—42no—
251D4—28no—
252D4—28no—
253D4—22no—
254D4—22no—
255D4—24no—
256D4—24no—
257D4—42no—
258D4—42no—
259D4—44no—
260D4—42no—
261D4—88no—
262C2×C4—24no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—24no—
270C2×C4—24no—
271C2×C4—22no—
272C2×C4—24no—
273C2×C4—22no—
274C2×C4—48no—
275C2×C4—416no—
276C2×C4—42no—
277C2×C4—44no—
278C2×C4—42no—
279C2×C4—42no—
280C2×C4—42no—
281C2×C4—44no—
282C2×C4—82no—
283C2×C4C2×C22⋊C414yes—
284C2×C4C2×C22⋊C411yescharacteristic
285C2×C4C2×C22⋊C411yescharacteristic
286C2×C4C4×D412yes—
287C2×C4C4×D412yes—
288C2×C4C4×D412yes—
289C2×C4C4×D412yes—
290C2×C4#12012yes—
291C2×C4#12112yes—
292C2×C4#12112yes—
293C2×C4#12112yes—
294C2×C4#12112yes—
295C2×C4#12312yes—
296C2×C4C23×C411yescharacteristic
297C2×C4C22×D411yescharacteristic
298C2×C4C22×D411yescharacteristic
299C2×C4C22×D411yescharacteristic
300C2×C4C2×#4111yescharacteristic
301C2×C4C2×#4111yescharacteristic
302C8—42no—
303C8—42no—
304C22—22no—
305C22—22no—
306C22—22no—
307C22—28no—
308C22—24no—
309C22—42no—
310C22—42no—
311C22—44no—
312C22—44no—
313C22—44no—
314C22—42no—
315C22—84no—
316C22#38612yes—
317C22#38612yes—
318C22C22×C22⋊C411yescharacteristic
319C22C2×#12011yescharacteristic
320C22C2×#12311yescharacteristic
321C4—24no—
322C4—24no—
323C4—44no—
324C4—42no—
325C4—44no—
326C4—42no—
327C4#38612yes—
328C4#38612yes—
329C4C2×C4×D411yescharacteristic
330C4C2×C4×D411yescharacteristic
331C4C2×#12111yescharacteristic
332C4C2×#12111yescharacteristic
333C2—21no—
334C2—21no—
335C2—22no—
336C2—22no—
337C2—44no—
338C2—82no—
339C2C2×#38611yescharacteristic
340C2#290112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radical#3449C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×#41C2semidirect
3. C2×#421C2semidirect
4. C22×#104C2semidirect
5. #2879C2semidirect
6. #1897C2semidirect
7. #1896C2semidirect
8. #1733C2semidirect
9. C2×#339C2semidirect
14. #537C4semidirect
16. #536C4semidirect
18. #535C4semidirect
30. C2×#117C22semidirect
32. C22×C42C22semidirect
40. #407C22semidirect
41. #339C22semidirect
42. #339C22semidirect
43. #339C22semidirect
56. C2×#41C2×C4semidirect
60. C22×Q8C2×C4semidirect
63. C22×D4C2×C4semidirect
88. C22⋊Q8C2×C4semidirect
91. #121C2×C4semidirect
103. #117C2×C4semidirect
104. #117D4semidirect
108. C2×C4⋊C4C2×C4semidirect
118. C2×C42D4semidirect

Maximal subgroups

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

subgroupindex
#34492
C2×C4×#412
C2×#4212
C22×#1042
#28792
#18972
#18962
#17332
C2×#3392