Finite Group Databasebeta

← SD16×2−1+4 #10584890

Subgroups — SD16×2−1+4 #10584890

Order 512.

7064 conjugacy classes of subgroups.

The subgroup lattice has 379 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×2−1+4C211yesmaximal, characteristic, complemented
2D4×2−1+4C211yesmaximal, characteristic
3#62469C2110yesmaximal, complemented
4#62357C215yesmaximal, complemented
5#62099C2110yesmaximal, complemented
6#62096C2110yesmaximal, complemented
7#61820C215yesmaximal, complemented
8#61818C215yesmaximal, complemented
9SD16×#41C2110yesmaximal, complemented
10C2×Q8×SD16C215yesmaximal, complemented
11C8×2−1+4C211yesmaximal, characteristic, complemented
12C22×2−1+4—21no—
13#3503—210no—
14#3503C22110yescomplemented
15#3502—25no—
16#3502C2215yescomplemented
17#3499C22110yes—
18#3497C2215yes—
19#3489—210no—
20#3486—25no—
21Q8×#41C22110yescomplemented
22C2×Q82C2215yescomplemented
23D4×#41C22110yes—
24C2×D4×Q8C2215yes—
25C4×2−1+4—21no—
26C4×2−1+4C2211yescharacteristic
27#3392C22110yescomplemented
28Q8×SD16C22120yes—
29Q8×SD16C22110yes—
30Q8×SD16C22120yescomplemented
31Q8×SD16C22120yescomplemented
32Q8×SD16C22120yescomplemented
33#3362C22110yescomplemented
34#3362C22120yescomplemented
35#3359C22110yes—
36#3359C22120yescomplemented
37#3335C22130yescomplemented
38#3335C22160yescomplemented
39#3298C22130yescomplemented
40#3295C22130yes—
41D4×SD16C22110yes—
42#3246C22130yescomplemented
43#3229C22130yescomplemented
44#3227C22130yescomplemented
45#3167C22130yescomplemented
46C2×#498C22115yescomplemented
47#3103C22130yescomplemented
48#3101C22130yes—
49C2×#475C22115yescomplemented
50C2×#476C22115yes—
51#2988C22110yescomplemented
52#2982C2215yescomplemented
53C8×#41C22110yescomplemented
54C2×C8×Q8C2215yescomplemented
55C2×C4×SD16C22115yes—
56C2×2−1+4—210no—
57C2×2−1+4—25no—
58C2×2−1+4—416no—
59C2×2−1+4D411yescharacteristic
60C22×#41—210no—
61C23×Q8—25no—
62C22×SD16C2315yes—
63Q82—220no—
64Q82C23110yes—
65Q82C23120yes—
66#557—210no—
67#557—210no—
68#557—220no—
69#557C23110yes—
70#554—230no—
71#554C23130yes—
72#550C23110yes—
73D4×Q8—220no—
74D4×Q8—210no—
75D4×Q8—230no—
76D4×Q8C23110yes—
77D4×Q8C23110yes—
78D4×Q8C23120yes—
79#548—210no—
80#548—220no—
81#547—230no—
82#547C23130yes—
83#546—230no—
84D42C23110yes—
85#544—230no—
86#544—215no—
87#537—215no—
88#536—230no—
89#533—230no—
90#533C23130yes—
91#532C23130yes—
92C2×C4⋊Q8—215no—
93C2×C4⋊Q8C23115yes—
94C2×C4⋊Q8C23115yes—
95#525—230no—
96C2×C22⋊Q8—215no—
97#520—210no—
98#520D4110yes—
99#519—25no—
100#519D415yes—
101C4×#41—210no—
102C4×#41C23110yes—
103C2×C4×Q8—25no—
104C2×C4×Q8C23115yes—
105C2×C4×Q8C2315yes—
106C2×C4×D4C23115yes—
107#498C23130yes—
108#498C23160yes—
109#492C23110yes—
110#487C23130yes—
111#486C23130yes—
112#483C23160yes—
113#481C23160yes—
114#476C23130yes—
115#476C23160yes—
116#476C23130yes—
117#475C23130yes—
118#475C23160yes—
119#475C23130yes—
120#465C23120yes—
121#465C23160yes—
122#461C23110yes—
123#461C23130yes—
124#460C23110yes—
125#460C23130yes—
126#450C23120yes—
127#448C23120yes—
128C8×Q8C23110yes—
129C8×Q8C23120yes—
130C8×Q8C23110yes—
131C4×SD16C23160yes—
132C4×SD16C23130yes—
133C4×SD16C23130yes—
134C4×SD16C23130yes—
135C4×SD16C23110yes—
136C8×D4C23110yes—
137C8×D4C23130yes—
138#431C23130yes—
139C2×#106C23130yes—
140C2×#106C23115yes—
141C2×C4⋊C8C23115yes—
142C2×#103C23115yes—
143C2×#102C23115yes—
144C2×C4×C8C23115yes—
1452−1+4—480no—
1462−1+4—440no—
1472−1+4SD16116yesdirect product factor
148C2×#41—210no—
149C2×#41—230no—
150C2×#41—230no—
151C2×#41—480no—
152C2×#41C2×D4110yes—
153C22×Q8—210no—
154C22×Q8—220no—
155C22×Q8—215no—
156C22×Q8—215no—
157C22×Q8—440no—
158C22×Q8C2×D415yes—
159C22×Q8C2415yes—
160C22×D4—210no—
161C22×D4C2415yes—
162C23×C4—215no—
163C2×SD16—220no—
164C2×SD16C2415yes—
165C2×SD16C2415yes—
166C2×SD16C2415yes—
167C2×SD16C24120yes—
168C2×SD16C2411yescharacteristic
169C22×C8C2415yes—
170C22×C8C24115yes—
171C4⋊Q8—230no—
172C4⋊Q8—260no—
173C4⋊Q8—210no—
174C4⋊Q8—230no—
175C4⋊Q8—230no—
176C4⋊Q8C24110yes—
177C4⋊Q8C24130yes—
178C4⋊Q8C24130yes—
179#127C24110yes—
180#125—230no—
181#125—230no—
182#125—230no—
183#124—230no—
184#123—260no—
185C22⋊Q8—230no—
186C22⋊Q8—230no—
187C22⋊Q8—260no—
188C22⋊Q8—230no—
189C22⋊Q8—220no—
190C22⋊Q8—260no—
191C22⋊Q8C24120yes—
192#121—230no—
193#121—210no—
194#121—230no—
195#121C24120yes—
196#120—220no—
197C4×Q8—210no—
198C4×Q8—220no—
199C4×Q8—210no—
200C4×Q8—230no—
201C4×Q8—230no—
202C4×Q8C2×D4120yes—
203C4×Q8C2×D4110yes—
204C4×Q8C24110yes—
205C4×Q8C24130yes—
206C4×Q8C24110yes—
207C4×D4—210no—
208C4×D4—230no—
209C4×D4—230no—
210C4×D4—230no—
211C4×D4C2×D4130yes—
212C4×D4C24110yes—
213C4×D4C24130yes—
214C4×D4C24110yes—
215#117—230no—
216#117C2×D4130yes—
217C2×C4⋊C4—215no—
218C2×C4⋊C4—215no—
219C2×C4⋊C4—215no—
220C2×C4⋊C4C2×D4115yes—
221C2×C4⋊C4C24115yes—
222C2×C4⋊C4C24115yes—
223C2×C22⋊C4—215no—
224C2×C42—215no—
225C2×C42C24115yes—
226#106C24110yes—
227#106C24160yes—
228#106C24130yes—
229C4⋊C8C24130yes—
230C4⋊C8C24110yes—
231#103C24110yes—
232#103C24130yes—
233#103C24120yes—
234#102C24110yes—
235#102C24130yes—
236#102C24120yes—
237C22⋊C8C24120yes—
238C4×C8C24110yes—
239C4×C8C24130yes—
240C24—25no—
241#41—440no—
242#41—4120no—
243#41—4120no—
244#41C2×SD16180yescomplemented
245C2×Q8—25no—
246C2×Q8—230no—
247C2×Q8—230no—
248C2×Q8—210no—
249C2×Q8—45no—
250C2×Q8—440no—
251C2×Q8—480no—
252C2×Q8—460no—
253C2×Q8—1615no—
254C2×Q8C2×SD16140yescomplemented
255C2×Q8C22×D4110yes—
256C2×Q8C2515yes—
257C2×Q8C2511yescharacteristic
258C2×D4—210no—
259C2×D4—220no—
260C2×D4—25no—
261C2×D4—210no—
262C2×D4—210no—
263C2×D4—45no—
264C2×D4—440no—
265C2×D4C22×D4110yes—
266C2×D4C2515yes—
267C2×D4C2511yescharacteristic
268C22×C4—25no—
269C22×C4—215no—
270C22×C4—215no—
271C22×C4—210no—
272C22×C4—230no—
273C22×C4—460no—
274C22×C4C22×D4115yes—
275C22×C4C22×D4115yes—
276C22×C4C2515yes—
277SD16—210no—
278SD16—210no—
279SD16—210no—
280SD16—420no—
281SD162−1+414yesdirect product factor
282C2×C8—210no—
283C2×C8—415no—
284C2×C8C2515yes—
285C2×C8C25110yes—
286C2×C8C2511yescharacteristic
287C4⋊C4—210no—
288C4⋊C4—230no—
289C4⋊C4—230no—
290C4⋊C4—230no—
291C4⋊C4—215no—
292C4⋊C4—215no—
293C4⋊C4—210no—
294C4⋊C4—210no—
295C4⋊C4—220no—
296C4⋊C4C22×D4130yes—
297C4⋊C4C22×D4110yes—
298C4⋊C4C25110yes—
299C4⋊C4C25110yes—
300C22⋊C4—220no—
301C22⋊C4—210no—
302C22⋊C4—230no—
303C22⋊C4—220no—
304C22⋊C4C22×D4120yes—
305C42—210no—
306C42—230no—
307C42C22×D4130yes—
308C42C25110yes—
309C23—21no—
310C23—25no—
311C23—410no—
312C23—410no—
313C23—85no—
314C23C23×D415yes—
315Q8—21no—
316Q8—25no—
317Q8—25no—
318Q8—410no—
319Q8—460no—
320Q8—830no—
321Q8C22×SD16140yes—
322Q8C2×2−1+412yescomplemented
323D4—25no—
324D4—21no—
325D4—25no—
326D4—410no—
327D4—440no—
328D4—420no—
329D4—810no—
330D4C22×SD16140yes—
331D4C2×2−1+412yes—
332C2×C4—21no—
333C2×C4—25no—
334C2×C4—25no—
335C2×C4—25no—
336C2×C4—210no—
337C2×C4—210no—
338C2×C4—415no—
339C2×C4—410no—
340C2×C4—430no—
341C2×C4—420no—
342C2×C4—460no—
343C2×C4—815no—
344C2×C4C22×SD16160yes—
345C2×C4C23×D415yes—
346C2×C4C23×D4110yes—
347C2×C4C23×D4110yes—
348C2×C4C2611yescharacteristic
349C8—25no—
350C8—210no—
351C8C2×2−1+412yescomplemented
352C22—25no—
353C22—25no—
354C22—22no—
355C22—41no—
356C22—41no—
357C22—45no—
358C22—45no—
359C22—45no—
360C22—820no—
361C22C23×SD16110yes—
362C22C24×D411yescharacteristic
363C4—25no—
364C4—22no—
365C4—210no—
366C4—45no—
367C4—410no—
368C4—410no—
369C4C23×SD16120yes—
370C4C22×2−1+411yescharacteristic
371C42−1+611yescharacteristic
372C2—210no—
373C2—42no—
374C2—85no—
375C2D4×2−1+411yescharacteristic
376C2C24×SD1611yescharacteristic
377C2#6309211yescharacteristic
subgroupG/H
center, socleC22C24×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalD4×2−1+4C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C4×2−1+4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. Q8×2−1+4C2semidirect
3. #62469C2semidirect
4. #62357C2semidirect
5. #62099C2semidirect
6. #62096C2semidirect
7. #61820C2semidirect
8. #61818C2semidirect
9. SD16×#41C2semidirect
10. C2×Q8×SD16C2semidirect
11. C8×2−1+4C2semidirect
14. #3503C22semidirect
16. #3502C22semidirect
21. Q8×#41C22semidirect
22. C2×Q82C22semidirect
27. #3392C22semidirect
30. Q8×SD16C22semidirect
31. Q8×SD16C22semidirect
32. Q8×SD16C22semidirect
33. #3362C22semidirect
34. #3362C22semidirect
36. #3359C22semidirect
37. #3335C22semidirect
38. #3335C22semidirect
39. #3298C22semidirect
42. #3246C22semidirect
43. #3229C22semidirect
44. #3227C22semidirect
45. #3167C22semidirect
46. C2×#498C22semidirect
47. #3103C22semidirect
49. C2×#475C22semidirect
51. #2988C22semidirect
52. #2982C22semidirect
53. C8×#41C22semidirect
54. C2×C8×Q8C22semidirect
147. 2−1+4SD16direct (N × H)
244. #41C2×SD16semidirect
254. C2×Q8C2×SD16semidirect
281. SD162−1+4direct (N × H)
322. Q8C2×2−1+4semidirect
351. C8C2×2−1+4semidirect

Maximal subgroups

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

subgroupindex
Q8×2−1+42
D4×2−1+42
#624692
#623572
#620992
#620962
#618202
#618182
SD16×#412
C2×Q8×SD162
C8×2−1+42