Finite Group Databasebeta

← #17517

Subgroups — #17517

Order 256.

548 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3481C211yesmaximal, characteristic
2#2990C211yesmaximal, characteristic, complemented
3C4×#131C211yesmaximal, characteristic, complemented
4#1494C212yesmaximal, complemented
5#1492C211yesmaximal, characteristic, complemented
6#1490C212yesmaximal, complemented
7#1489C211yesmaximal, characteristic, complemented
8#1484C211yesmaximal, characteristic, complemented
9#1483C212yesmaximal, complemented
10#1476C211yesmaximal, characteristic, complemented
11C2×D4⋊C8C212yesmaximal, complemented
12C2×#131—21no—
13#559C411yescharacteristic
14#554C411yescharacteristic
15#554C411yescharacteristic
16#553—21no—
17#553C412yes—
18#551—22no—
19#546—21no—
20#546C412yes—
21D42C411yescharacteristic
22#532C2211yescharacteristic
23#529—21no—
24#529C2212yes—
25#525—22no—
26C4×#41C2211yescharacteristic
27C4×#41C2211yescharacteristic
28C2×C4×D4—21no—
29C2×C4×D4C2212yes—
30#446—21no—
31#435—22no—
32C8×D4—21no—
33#432C2212yescomplemented
34#431C2211yescharacteristic, complemented
35#423C2211yescharacteristic, complemented
36C2×C4⋊C8C2212yescomplemented
37#405—22no—
38#405—21no—
39C4×M16C2212yescomplemented
40C4×M16C2211yescharacteristic, complemented
41C2×C4×C8C2212yescomplemented
42C2×C4×C8C2211yescharacteristic, complemented
43Q8⋊C8C2211yescharacteristic, complemented
44Q8⋊C8C2211yescharacteristic, complemented
45Q8⋊C8C2212yescomplemented
46D4⋊C8C2211yescharacteristic
47D4⋊C8C2212yes—
48D4⋊C8C2211yescharacteristic
49D4⋊C8C2212yescomplemented
50D4⋊C8C2212yescomplemented
51D4⋊C8C2212yescomplemented
52D4⋊C8C2212yescomplemented
53C2×#41—21no—
54C2×#41C2×C411yescharacteristic
55C2×#41D411yescharacteristic
56C22×D4—21no—
57C22×D4C2×C412yes—
58C23×C4—22no—
59#131—28no—
60C2×M16—22no—
61C2×M16—21no—
62C2×M16—21no—
63C22×C8—22no—
64C22×C8—21no—
65C22×C8—22no—
66C4⋊Q8C2×C411yescharacteristic
67#127C2×C411yescharacteristic
68#126—22no—
69#126—22no—
70#125—21no—
71#125C2×C412yes—
72#124—21no—
73#124—21no—
74#124C2×C412yes—
75#123—22no—
76#123—22no—
77#123—22no—
78#123—22no—
79C22⋊Q8—21no—
80C22⋊Q8—22no—
81C22⋊Q8—22no—
82C22⋊Q8C2×C412yes—
83#121—22no—
84#121—21no—
85#121—21no—
86#121—22no—
87#121C2×C412yes—
88#121C2×C412yes—
89#120—22no—
90#120—22no—
91C4×Q8C2×C411yescharacteristic
92C4×Q8C2×C411yescharacteristic
93C4×Q8D411yescharacteristic
94C4×Q8C2311yescharacteristic
95C4×D4—21no—
96C4×D4—22no—
97C4×D4—21no—
98C4×D4—21no—
99C4×D4—21no—
100C4×D4—22no—
101C4×D4—21no—
102C4×D4—22no—
103C4×D4—22no—
104C4×D4C2×C412yes—
105C4×D4C2×C412yes—
106C4×D4C2×C411yescharacteristic
107C4×D4C2×C411yescharacteristic
108C4×D4C2×C412yes—
109C4×D4D411yescharacteristic
110C4×D4D412yes—
111C4×D4C2311yescharacteristic
112C4×D4C2312yes—
113#117—21no—
114#117—22no—
115#117C2×C411yescharacteristic
116#117D412yes—
117#117D411yescharacteristic
118C2×C4⋊C4—21no—
119C2×C4⋊C4C2×C412yes—
120C2×C22⋊C4—22no—
121C2×C22⋊C4—22no—
122C2×C42—21no—
123C2×C42C2312yes—
124C2×C42C2311yescharacteristic
125C4⋊C8—22no—
126C4⋊C8—21no—
127C4⋊C8C2311yescharacteristic
128C4⋊C8C2312yes—
129C4⋊C8C2311yescharacteristic
130C22⋊C8—21no—
131C22⋊C8—22no—
132#97—21no—
133#97—22no—
134#97—22no—
135C4×C8—21no—
136C4×C8—22no—
137C4×C8—21no—
138C4×C8C2311yescharacteristic
139C4×C8C2312yes—
140C4×C8C2311yescharacteristic
141C24—22no—
142#41—24no—
143#41—22no—
144#41—41no—
145#41—81no—
146#41—81no—
147C2×Q8—21no—
148C2×Q8C22⋊C411yescharacteristic
149C2×Q8C22×C411yescharacteristic
150C2×D4—24no—
151C2×D4—21no—
152C2×D4—22no—
153C2×D4—22no—
154C2×D4—22no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—42no—
158C2×D4—44no—
159C2×D4C22⋊C412yes—
160C2×D4C22⋊C411yescharacteristic
161C2×D4C22×C412yes—
162C2×D4C22×C411yescharacteristic
163C22×C4—22no—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—82no—
171C22×C4—82no—
172C22×C4C22×C412yes—
173C22×C4C22×C411yescharacteristic
174C22×C4C2×D412yes—
175C22×C4C2×D411yescharacteristic
176C22×C4C2×D412yes—
177C22×C4C2×D411yescharacteristic
178M16—28no—
179M16—24no—
180M16—81no—
181C2×C8—28no—
182C2×C8—24no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—22no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—22no—
189C2×C8—82no—
190C4⋊C4—21no—
191C4⋊C4—22no—
192C4⋊C4—22no—
193C4⋊C4—21no—
194C4⋊C4—22no—
195C4⋊C4—22no—
196C4⋊C4—21no—
197C4⋊C4C22⋊C411yescharacteristic
198C4⋊C4C22⋊C411yescharacteristic
199C4⋊C4C22⋊C412yes—
200C4⋊C4C22⋊C412yes—
201C4⋊C4C22×C411yescharacteristic
202C4⋊C4C22×C412yes—
203C4⋊C4C22×C411yescharacteristic
204C22⋊C4—22no—
205C22⋊C4—21no—
206C22⋊C4—22no—
207C22⋊C4—22no—
208C22⋊C4—22no—
209C22⋊C4—22no—
210C22⋊C4—21no—
211C22⋊C4—22no—
212C22⋊C4—22no—
213C22⋊C4—21no—
214C22⋊C4—22no—
215C22⋊C4C22⋊C412yes—
216C22⋊C4C22⋊C412yes—
217C22⋊C4C22⋊C412yes—
218C42—21no—
219C42—21no—
220C42—21no—
221C42C22×C412yes—
222C42C22×C411yescharacteristic
223C42C2×D411yescharacteristic
224C42C2×D412yes—
225C42C2×D411yescharacteristic
226C42C2×D412yes—
227C42C2411yescharacteristic
228C23—21no—
229C23—22no—
230C23—44no—
231C23—44no—
232C23—82no—
233C23C2×C22⋊C411yescharacteristic
234C23C2×C22⋊C412yes—
235Q8—22no—
236Q8—21no—
237Q8—21no—
238Q8—81no—
239D4—24no—
240D4—22no—
241D4—21no—
242D4—22no—
243D4—44no—
244D4—42no—
245D4—44no—
246D4—42no—
247D4—81no—
248D4—82no—
249D4#10414yes—
250D4#13112yescomplemented
251C2×C4—24no—
252C2×C4—22no—
253C2×C4—21no—
254C2×C4—22no—
255C2×C4—21no—
256C2×C4—22no—
257C2×C4—21no—
258C2×C4—22no—
259C2×C4—21no—
260C2×C4—22no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—22no—
265C2×C4—42no—
266C2×C4—41no—
267C2×C4—42no—
268C2×C4—41no—
269C2×C4—42no—
270C2×C4—42no—
271C2×C4—82no—
272C2×C4—82no—
273C2×C4—82no—
274C2×C4C2×C22⋊C411yescharacteristic
275C2×C4C2×C22⋊C412yes—
276C2×C4C2×C22⋊C412yes—
277C2×C4C2×C22⋊C411yescharacteristic
278C2×C4C2×C22⋊C412yes—
279C2×C4C2×C22⋊C411yescharacteristic
280C2×C4C23×C411yescharacteristic
281C2×C4C22×D411yescharacteristic
282C2×C4C22×D411yescharacteristic
283C8—22no—
284C8—24no—
285C8—22no—
286C8—41no—
287C8—42no—
288C8—41no—
289C22—22no—
290C22—22no—
291C22—21no—
292C22—22no—
293C22—21no—
294C22—21no—
295C22—41no—
296C22—41no—
297C22—42no—
298C22—42no—
299C22—42no—
300C22—88no—
301C22C2×#10414yes—
302C22C22×C22⋊C411yescharacteristic
303C4—21no—
304C4—22no—
305C4—22no—
306C4—21no—
307C4—21no—
308C4—22no—
309C4—41no—
310C4—41no—
311C4—42no—
312C4—41no—
313C4C2×#10412yes—
314C4C2×#13111yescharacteristic
315C4#56811yescharacteristic
316C4#57611yescharacteristic
317C4#57711yescharacteristic
318C2—24no—
319C2—41no—
320C2—42no—
321C2—82no—
322C2#288011yescharacteristic
323C2#289711yescharacteristic
324C2C22×#10411yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C22×C22⋊C4
prime radical#3481C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2990C2semidirect
3. C4×#131C2semidirect
4. #1494C2semidirect
5. #1492C2semidirect
6. #1490C2semidirect
7. #1489C2semidirect
8. #1484C2semidirect
9. #1483C2semidirect
10. #1476C2semidirect
11. C2×D4⋊C8C2semidirect
33. #432C22semidirect
34. #431C22semidirect
35. #423C22semidirect
36. C2×C4⋊C8C22semidirect
39. C4×M16C22semidirect
40. C4×M16C22semidirect
41. C2×C4×C8C22semidirect
42. C2×C4×C8C22semidirect
43. Q8⋊C8C22semidirect
44. Q8⋊C8C22semidirect
45. Q8⋊C8C22semidirect
49. D4⋊C8C22semidirect
50. D4⋊C8C22semidirect
51. D4⋊C8C22semidirect
52. D4⋊C8C22semidirect
250. D4#131semidirect

Maximal subgroups

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

subgroupindex
#34812
#29902
C4×#1312
#14942
#14922
#14902
#14892
#14842
#14832
#14762
C2×D4⋊C82