Finite Group Databasebeta

← D4×#104 #22433

Subgroups — D4×#104 #22433

Order 256.

804 conjugacy classes of subgroups.

The subgroup lattice has 412 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×#41C211yesmaximal, characteristic
2D4×M16C211yesmaximal, characteristic, complemented
3C22×#104C212yesmaximal, complemented
4C42×D4C211yesmaximal, characteristic, complemented
5#1980C211yesmaximal, characteristic, complemented
6#1962C211yesmaximal, characteristic, complemented
7#1896C212yesmaximal, complemented
8#1871C212yesmaximal, complemented
9#1806C211yesmaximal, characteristic, complemented
10#1789C212yesmaximal, complemented
11C4×#104C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C22×M16C2212yescomplemented
14#550C411yescharacteristic, complemented
15D4×Q8C411yescharacteristic, complemented
16#548C412yescomplemented
17#547—21no—
18#547C411yescharacteristic, complemented
19#546—22no—
20#546C412yescomplemented
21D42—21no—
22D42C411yescharacteristic, complemented
23#532—21no—
24#532C2211yescharacteristic
25#525—22no—
26#525C2212yes—
27C4×#41C2211yescharacteristic
28C2×C4×D4—21no—
29C2×C4×D4—21no—
30C2×C4×D4C2211yescharacteristic
31C22×C42C2212yescomplemented
32#436—21no—
33#435—22no—
34C8×D4—21no—
35#423C2211yescharacteristic, complemented
36C2×#104—28no—
37C2×#104C2212yes—
38C2×#104C2211yescharacteristic
39C2×#104C2211yescharacteristic
40C2×#104C2212yescomplemented
41C2×#104C2212yescomplemented
42C2×#104C2212yescomplemented
43C2×#104C2212yescomplemented
44#407C2212yescomplemented
45C4×M16C2211yescharacteristic, complemented
46C4×C4⋊C4—21no—
47C4×C4⋊C4C2211yescharacteristic, complemented
48C4×C22⋊C4—22no—
49C4×C22⋊C4C2212yescomplemented
50C43C2211yescharacteristic, complemented
51#339C2212yescomplemented
52#339C2211yescharacteristic, complemented
53#339C2211yescharacteristic, complemented
54C2×#41—22no—
55C2×#41—22no—
56C2×#41—24no—
57C2×#41—24no—
58C2×#41—42no—
59C2×#41—42no—
60C2×#41C2×C412yescomplemented
61C2×#41C2×C412yescomplemented
62C2×#41C2312yes—
63C2×#41C2311yescharacteristic
64C22×Q8C2×C412yescomplemented
65C22×D4—22no—
66C22×D4—21no—
67C22×D4C2×C412yescomplemented
68C22×D4D411yescharacteristic
69C23×C4—22no—
70C23×C4—22no—
71C23×C4C2312yes—
72C2×M16—22no—
73C2×M16—24no—
74C2×M16—42no—
75C2×M16C2312yes—
76C2×M16C2311yescharacteristic
77C2×M16C2311yescharacteristic
78C22×C8—22no—
79C4⋊Q8—21no—
80C4⋊Q8C2×C411yescharacteristic, complemented
81#127—21no—
82#127C2×C411yescharacteristic, complemented
83#124—22no—
84#124C2×C412yescomplemented
85#123—22no—
86#123—22no—
87#123—22no—
88C22⋊Q8—22no—
89C22⋊Q8—22no—
90C22⋊Q8C2×C412yescomplemented
91C22⋊Q8C2×C412yescomplemented
92#121—22no—
93#121—21no—
94#121—21no—
95#121—21no—
96#121—21no—
97#121—22no—
98#121—22no—
99#121C2×C412yescomplemented
100#121C2×C412yescomplemented
101#120—22no—
102#120—22no—
103#120—22no—
104C4×Q8C2×C411yescharacteristic, complemented
105C4×Q8C2×C411yescharacteristic, complemented
106C4×D4—28no—
107C4×D4—21no—
108C4×D4—22no—
109C4×D4—21no—
110C4×D4—21no—
111C4×D4—22no—
112C4×D4—21no—
113C4×D4—22no—
114C4×D4—21no—
115C4×D4—21no—
116C4×D4C2×C411yescharacteristic
117C4×D4C2×C412yes—
118C4×D4C2×C411yescharacteristic
119C4×D4C2×C411yescharacteristic, complemented
120C4×D4C2×C411yescharacteristic, complemented
121C4×D4D411yescharacteristic
122C4×D4D412yes—
123C4×D4D411yescharacteristic
124#117—21no—
125#117C2311yescharacteristic
126C2×C4⋊C4—21no—
127C2×C4⋊C4—21no—
128C2×C4⋊C4D411yescharacteristic
129C2×C22⋊C4—22no—
130C2×C22⋊C4—22no—
131C2×C22⋊C4D412yes—
132C2×C42—21no—
133C2×C42—21no—
134C2×C42—24no—
135C2×C42—21no—
136C2×C42—22no—
137C2×C42—42no—
138C2×C42C2311yescharacteristic
139C2×C42C2312yes—
140C2×C42C2311yescharacteristic
141C2×C42C2311yescharacteristic
142C4⋊C8—21no—
143C4⋊C8—21no—
144#104—24no—
145#104—22no—
146#104—24no—
147#104—24no—
148#104—42no—
149#104—42no—
150#104D414yesdirect product factor
151C22⋊C8—22no—
152C22⋊C8—22no—
153#97—21no—
154C4×C8—21no—
155#95—21no—
156#95—22no—
157C24—22no—
158C24C2×D412yes—
159#41—21no—
160#41—21no—
161#41—24no—
162#41—24no—
163#41—22no—
164#41—22no—
165#41—22no—
166#41—22no—
167#41—44no—
168#41—44no—
169#41—42no—
170#41—42no—
171#41—44no—
172#41—44no—
173#41C2×D412yes—
174#41#4112yes—
175C2×Q8—22no—
176C2×Q8—24no—
177C2×Q8—42no—
178C2×Q8C22×C412yes—
179C2×Q8C22×C411yescharacteristic
180C2×D4—21no—
181C2×D4—24no—
182C2×D4—24no—
183C2×D4—22no—
184C2×D4—22no—
185C2×D4—22no—
186C2×D4—22no—
187C2×D4—22no—
188C2×D4—21no—
189C2×D4—22no—
190C2×D4—21no—
191C2×D4—42no—
192C2×D4—44no—
193C2×D4—44no—
194C2×D4—44no—
195C2×D4C22⋊C412yes—
196C2×D4C22⋊C411yescharacteristic
197C2×D4C22⋊C411yescharacteristic
198C2×D4C22×C412yes—
199C2×D4C22×C411yescharacteristic
200C22×C4—21no—
201C22×C4—22no—
202C22×C4—21no—
203C22×C4—22no—
204C22×C4—22no—
205C22×C4—22no—
206C22×C4—28no—
207C22×C4—22no—
208C22×C4—21no—
209C22×C4—22no—
210C22×C4—21no—
211C22×C4—22no—
212C22×C4—22no—
213C22×C4—22no—
214C22×C4—21no—
215C22×C4—44no—
216C22×C4—44no—
217C22×C4—44no—
218C22×C4—44no—
219C22×C4C22×C412yes—
220C22×C4C22×C412yes—
221C22×C4C2×D412yes—
222C22×C4C2×D411yescharacteristic
223C22×C4C2×D412yes—
224C22×C4C2×D412yes—
225C22×C4C2×D411yescharacteristic
226C22×C4C2411yescharacteristic
227M16—21no—
228M16—22no—
229M16—21no—
230M16—21no—
231M16—22no—
232M16—44no—
233M16C2×D412yescomplemented
234C2×C8—21no—
235C2×C8—21no—
236C2×C8—22no—
237C2×C8—44no—
238C4⋊C4—24no—
239C4⋊C4—21no—
240C4⋊C4—22no—
241C4⋊C4—21no—
242C4⋊C4—21no—
243C4⋊C4—21no—
244C4⋊C4—22no—
245C4⋊C4C22⋊C411yescharacteristic
246C4⋊C4C22⋊C411yescharacteristic
247C4⋊C4C22⋊C412yes—
248C4⋊C4C22×C411yescharacteristic
249C4⋊C4C22×C411yescharacteristic
250C22⋊C4—28no—
251C22⋊C4—22no—
252C22⋊C4—22no—
253C22⋊C4—21no—
254C22⋊C4—22no—
255C22⋊C4—22no—
256C22⋊C4—21no—
257C22⋊C4—21no—
258C22⋊C4—22no—
259C22⋊C4—22no—
260C22⋊C4C22⋊C412yes—
261C22⋊C4C22⋊C412yes—
262C22⋊C4C22⋊C412yes—
263C22⋊C4C22⋊C412yes—
264C42—24no—
265C42—21no—
266C42—21no—
267C42—21no—
268C42—21no—
269C42—22no—
270C42—21no—
271C42—21no—
272C42—22no—
273C42—44no—
274C42—42no—
275C42C22×C411yescharacteristic
276C42C22×C411yescharacteristic
277C42C2×D411yescharacteristic
278C42C2×D411yescharacteristic
279C42C2×D412yescomplemented
280C23—21no—
281C23—22no—
282C23—22no—
283C23—24no—
284C23—22no—
285C23—42no—
286C23—44no—
287C23—44no—
288C23—82no—
289C23C2×C22⋊C412yes—
290C23C2×C22⋊C412yes—
291C23C22×D411yescharacteristic
292Q8—21no—
293Q8—22no—
294Q8—22no—
295Q8—44no—
296Q8C4×D412yescomplemented
297D4—22no—
298D4—22no—
299D4—24no—
300D4—22no—
301D4—21no—
302D4—22no—
303D4—22no—
304D4—44no—
305D4—44no—
306D4—44no—
307D4—42no—
308D4—42no—
309D4—44no—
310D4—42no—
311D4—81no—
312D4—82no—
313D4#10414yesdirect product factor
314D4C4×D412yescomplemented
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—21no—
318C2×C4—22no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—24no—
334C2×C4—21no—
335C2×C4—21no—
336C2×C4—22no—
337C2×C4—41no—
338C2×C4—44no—
339C2×C4—44no—
340C2×C4—44no—
341C2×C4—416no—
342C2×C4—41no—
343C2×C4—42no—
344C2×C4—42no—
345C2×C4—41no—
346C2×C4—42no—
347C2×C4—42no—
348C2×C4—42no—
349C2×C4—81no—
350C2×C4C2×C22⋊C411yescharacteristic
351C2×C4C2×C22⋊C411yescharacteristic
352C2×C4C2×C22⋊C411yescharacteristic
353C2×C4C2×C22⋊C412yes—
354C2×C4C2×C22⋊C412yes—
355C2×C4C2×C22⋊C411yescharacteristic
356C2×C4C23×C411yescharacteristic
357C2×C4C22×D411yescharacteristic
358C2×C4C22×D411yescharacteristic
359C2×C4C2×#4111yescharacteristic
360C2×C4H(5,𝔽2)11yescharacteristic
361C2×C4H(5,𝔽2)11yescharacteristic
362C8—22no—
363C8—42no—
364C8—41no—
365C22—22no—
366C22—21no—
367C22—21no—
368C22—22no—
369C22—22no—
370C22—22no—
371C22—22no—
372C22—22no—
373C22—44no—
374C22—44no—
375C22—41no—
376C22—41no—
377C22—42no—
378C22—42no—
379C22—42no—
380C22—88no—
381C22C2×#10414yescomplemented
382C22C22×C22⋊C411yescharacteristic
383C22D4211yescharacteristic
384C22#54611yescharacteristic
385C4—24no—
386C4—22no—
387C4—22no—
388C4—22no—
389C4—21no—
390C4—21no—
391C4—21no—
392C4—42no—
393C4—44no—
394C4—42no—
395C4—41no—
396C4—41no—
397C4C2×#10412yescomplemented
398C4C2×C4×D411yescharacteristic
399C4#51811yescharacteristic
400C4D4211yescharacteristic
401C4#54611yescharacteristic
402C2—21no—
403C2—21no—
404C2—24no—
405C2—42no—
406C2—42no—
407C2—82no—
408C2D4×C22⋊C411yescharacteristic
409C2C22×#10411yescharacteristic
410C2#290111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalD4×#41C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. D4×M16C2semidirect
3. C22×#104C2semidirect
4. C42×D4C2semidirect
5. #1980C2semidirect
6. #1962C2semidirect
7. #1896C2semidirect
8. #1871C2semidirect
9. #1806C2semidirect
10. #1789C2semidirect
11. C4×#104C2semidirect
13. C22×M16C22semidirect
14. #550C4semidirect
15. D4×Q8C4semidirect
16. #548C4semidirect
18. #547C4semidirect
20. #546C4semidirect
22. D42C4semidirect
31. C22×C42C22semidirect
35. #423C22semidirect
40. C2×#104C22semidirect
41. C2×#104C22semidirect
42. C2×#104C22semidirect
43. C2×#104C22semidirect
44. #407C22semidirect
45. C4×M16C22semidirect
47. C4×C4⋊C4C22semidirect
49. C4×C22⋊C4C22semidirect
50. C43C22semidirect
51. #339C22semidirect
52. #339C22semidirect
53. #339C22semidirect
60. C2×#41C2×C4semidirect
61. C2×#41C2×C4semidirect
64. C22×Q8C2×C4semidirect
67. C22×D4C2×C4semidirect
80. C4⋊Q8C2×C4semidirect
82. #127C2×C4semidirect
84. #124C2×C4semidirect
90. C22⋊Q8C2×C4semidirect
91. C22⋊Q8C2×C4semidirect
99. #121C2×C4semidirect
100. #121C2×C4semidirect
104. C4×Q8C2×C4semidirect
105. C4×Q8C2×C4semidirect
119. C4×D4C2×C4semidirect
120. C4×D4C2×C4semidirect
150. #104D4direct (N × H)
233. M16C2×D4semidirect
279. C42C2×D4semidirect
296. Q8C4×D4semidirect
313. D4#104direct (N × H)
314. D4C4×D4semidirect
381. C22C2×#104semidirect
397. C4C2×#104semidirect

Maximal subgroups

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

subgroupindex
D4×#412
D4×M162
C22×#1042
C42×D42
#19802
#19622
#18962
#18712
#18062
#17892
C4×#1042