Finite Group Databasebeta

← D4×#102 #22413

Subgroups — D4×#102 #22413

Order 256.

1007 conjugacy classes of subgroups.

The subgroup lattice has 330 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D42C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic, complemented
3C22×#102C212yesmaximal, complemented
4D4×C4⋊C4C211yesmaximal, characteristic, complemented
5#1982C211yesmaximal, characteristic, complemented
6#1957C211yesmaximal, characteristic, complemented
7#1893C212yesmaximal, complemented
8#1874C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10#1786C212yesmaximal, complemented
11C4×#102C211yesmaximal, characteristic, complemented
12C23×D4—21no—
13C23×D4C2212yes—
14C23×C8C2212yescomplemented
15D42—24no—
16D42C418yescomplemented
17C2×#127C2211yescharacteristic
18C2×#121—21no—
19C2×#121C2212yes—
20C2×#120—22no—
21C2×C4×D4—21no—
22C2×C4×D4C2211yescharacteristic
23C2×C4×D4C2211yescharacteristic
24C22×C4⋊C4C2212yescomplemented
25C8×D4—24no—
26C2×C4⋊C8C2211yescharacteristic, complemented
27C2×#102—28no—
28C2×#102C2212yes—
29C2×#102C2211yescharacteristic
30C2×#102C2211yescharacteristic
31C2×#102C2212yescomplemented
32C2×#102C2212yescomplemented
33C2×#102C2212yescomplemented
34C2×#102C2212yescomplemented
35C2×C22⋊C8C2212yescomplemented
36C2×C4×C8C2211yescharacteristic, complemented
37#389—21no—
38#385—22no—
39#384C2211yescharacteristic, complemented
40#380C2212yescomplemented
41C4×C4⋊C4C2211yescharacteristic, complemented
42#340C2212yescomplemented
43#340C2211yescharacteristic, complemented
44#340C2211yescharacteristic, complemented
45C25—22no—
46C22×D4—24no—
47C22×D4—24no—
48C22×D4—22no—
49C22×D4—28no—
50C22×D4—22no—
51C22×D4—21no—
52C22×D4—24no—
53C22×D4—21no—
54C22×D4—42no—
55C22×D4—42no—
56C22×D4—44no—
57C22×D4—44no—
58C22×D4C2×C418yescomplemented
59C22×D4D411yescharacteristic
60C22×D4C2312yes—
61C22×D4C2311yescharacteristic
62C23×C4—21no—
63C23×C4—22no—
64C23×C4C2312yes—
65C22×C8—24no—
66C22×C8—24no—
67C22×C8—42no—
68C22×C8C2312yes—
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71#127—22no—
72#127C2×C414yescomplemented
73#121—24no—
74#121—28no—
75#121C2×C418yescomplemented
76#120—216no—
77C4×D4—22no—
78C4×D4—44no—
79C4×D4C2×C414yes—
80C4×D4C2×C414yescomplemented
81C4×D4D414yes—
82C2×C4⋊C4—24no—
83C2×C4⋊C4—22no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—42no—
87C2×C4⋊C4D411yescharacteristic
88C2×C4⋊C4C2312yes—
89C2×C4⋊C4C2311yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2311yescharacteristic
92C2×C22⋊C4—21no—
93C2×C22⋊C4—22no—
94C2×C22⋊C4—22no—
95C2×C22⋊C4D412yes—
96C2×C42—21no—
97C2×C42C2311yescharacteristic
98C4⋊C8—22no—
99#102—24no—
100#102—22no—
101#102—24no—
102#102—24no—
103#102—42no—
104#102—42no—
105#102D414yesdirect product factor
106C22⋊C8—24no—
107C4×C8—22no—
108#95—21no—
109#95—22no—
110C24—21no—
111C24—22no—
112C24—28no—
113C24—44no—
114C24—44no—
115C24—44no—
116C24—44no—
117C24—82no—
118C24—82no—
119C24C2×D412yes—
120C2×D4—216no—
121C2×D4—28no—
122C2×D4—28no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—21no—
126C2×D4—22no—
127C2×D4—22no—
128C2×D4—22no—
129C2×D4—21no—
130C2×D4—21no—
131C2×D4—22no—
132C2×D4—22no—
133C2×D4—48no—
134C2×D4—48no—
135C2×D4—48no—
136C2×D4—44no—
137C2×D4—44no—
138C2×D4—44no—
139C2×D4—44no—
140C2×D4—432no—
141C2×D4—42no—
142C2×D4—42no—
143C2×D4—81no—
144C2×D4—81no—
145C2×D4C22⋊C414yes—
146C2×D4D814yes—
147C2×D4SD1614yes—
148C2×D4C22×C414yes—
149C2×D4C22×C412yes—
150C2×D4C2×D412yes—
151C2×D4#4112yes—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—24no—
159C22×C4—21no—
160C22×C4—22no—
161C22×C4—44no—
162C22×C4—42no—
163C22×C4—42no—
164C22×C4—44no—
165C22×C4—82no—
166C22×C4C22×C414yes—
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D412yes—
169C22×C4C2×D414yes—
170C22×C4C2×D411yescharacteristic
171C22×C4C2411yescharacteristic
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—22no—
176C2×C8—22no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—22no—
180C2×C8—48no—
181C2×C8C2×D412yescomplemented
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—22no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—22no—
188C4⋊C4—44no—
189C4⋊C4—42no—
190C4⋊C4—81no—
191C4⋊C4C22⋊C414yes—
192C4⋊C4C22×C412yes—
193C4⋊C4C2×D412yescomplemented
194C22⋊C4—24no—
195C22⋊C4—28no—
196C22⋊C4—44no—
197C22⋊C4C22⋊C418yes—
198C42—42no—
199C42C22×C412yes—
200C42C2×D412yes—
201C23—22no—
202C23—22no—
203C23—22no—
204C23—22no—
205C23—22no—
206C23—22no—
207C23—22no—
208C23—24no—
209C23—416no—
210C23—41no—
211C23—41no—
212C23—41no—
213C23—41no—
214C23—42no—
215C23—42no—
216C23—42no—
217C23—42no—
218C23—42no—
219C23—42no—
220C23—416no—
221C23—88no—
222C23—88no—
223C23—88no—
224C23—88no—
225C23—88no—
226C23C2×C22⋊C414yes—
227C23C2×D814yes—
228C23C2×SD1614yes—
229C23C22×D411yescharacteristic
230D4—24no—
231D4—22no—
232D4—24no—
233D4—22no—
234D4—22no—
235D4—416no—
236D4—416no—
237D4—42no—
238D4—42no—
239D4—48no—
240D4—84no—
241D4#102116yesdirect product factor
242D4C4×D414yescomplemented
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—24no—
248C2×C4—24no—
249C2×C4—24no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—48no—
258C2×C4—42no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—42no—
262C2×C4—42no—
263C2×C4—41no—
264C2×C4—88no—
265C2×C4C2×C22⋊C412yes—
266C2×C4C2×C22⋊C414yes—
267C2×C4C2×C22⋊C412yes—
268C2×C4C2×D812yes—
269C2×C4C2×SD1612yes—
270C2×C4C23×C411yescharacteristic
271C2×C4C22×D411yescharacteristic
272C2×C4C22×D411yescharacteristic
273C2×C4C2×#4111yescharacteristic
274C2×C4H(5,𝔽2)11yescharacteristic
275C2×C4H(5,𝔽2)11yescharacteristic
276C8—22no—
277C8—42no—
278C8—41no—
279C22—24no—
280C22—24no—
281C22—24no—
282C22—24no—
283C22—24no—
284C22—24no—
285C22—24no—
286C22—42no—
287C22—42no—
288C22—42no—
289C22—42no—
290C22—42no—
291C22—42no—
292C22—44no—
293C22—44no—
294C22—44no—
295C22—832no—
296C22—82no—
297C22—82no—
298C22—82no—
299C22—82no—
300C22C2×#10218yescomplemented
301C22C22×C22⋊C411yescharacteristic
302C22D4211yescharacteristic
303C22#54611yescharacteristic
304C22C22×D811yescharacteristic
305C22C22×SD1611yescharacteristic
306C22#57611yescharacteristic
307C22#57711yescharacteristic
308C4—24no—
309C4—22no—
310C4—42no—
311C4—42no—
312C4—82no—
313C4—81no—
314C4C2×#10214yescomplemented
315C4C2×C4×D411yescharacteristic
316C4#51811yescharacteristic
317C4D4211yescharacteristic
318C4#54611yescharacteristic
319C2—28no—
320C2—44no—
321C2—84no—
322C2D4×C22⋊C411yescharacteristic
323C2C22×#10211yescharacteristic
324C2#289711yescharacteristic
325C2D4×D811yescharacteristic
326C2D4×SD1611yescharacteristic
327C2#329411yescharacteristic
328C2#329511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×D42C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C8×D4C2semidirect
3. C22×#102C2semidirect
4. D4×C4⋊C4C2semidirect
5. #1982C2semidirect
6. #1957C2semidirect
7. #1893C2semidirect
8. #1874C2semidirect
9. #1802C2semidirect
10. #1786C2semidirect
11. C4×#102C2semidirect
14. C23×C8C22semidirect
16. D42C4semidirect
24. C22×C4⋊C4C22semidirect
26. C2×C4⋊C8C22semidirect
31. C2×#102C22semidirect
32. C2×#102C22semidirect
33. C2×#102C22semidirect
34. C2×#102C22semidirect
35. C2×C22⋊C8C22semidirect
36. C2×C4×C8C22semidirect
39. #384C22semidirect
40. #380C22semidirect
41. C4×C4⋊C4C22semidirect
42. #340C22semidirect
43. #340C22semidirect
44. #340C22semidirect
58. C22×D4C2×C4semidirect
72. #127C2×C4semidirect
75. #121C2×C4semidirect
80. C4×D4C2×C4semidirect
105. #102D4direct (N × H)
181. C2×C8C2×D4semidirect
193. C4⋊C4C2×D4semidirect
241. D4#102direct (N × H)
242. D4C4×D4semidirect
300. C22C2×#102semidirect
314. C4C2×#102semidirect

Maximal subgroups

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

subgroupindex
C2×D422
C2×C8×D42
C22×#1022
D4×C4⋊C42
#19822
#19572
#18932
#18742
#18022
#17862
C4×#1022