Finite Group Databasebeta

← C2×#2290 #34017

Subgroups — C2×#2290 #34017

Order 256.

2067 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C22×#117C211yesmaximal, characteristic, complemented
3C23×C42C211yesmaximal, characteristic, complemented
4#2290C2116yesmaximal, direct product factor
5C2×#388C212yesmaximal, complemented
6C2×#387C212yesmaximal, complemented
7C2×#386C212yesmaximal
8C2×#385C212yesmaximal, complemented
9C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
11C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
12C2×#376C211yesmaximal, characteristic, complemented
13C23×D4C2211yescharacteristic
14C24×C4C2212yes—
15C24×C4C2211yescharacteristic
16C24×C4C2211yescharacteristic
17C2×C4×D4C4116yescomplemented
18C2×C4×D4C2218yes—
19C2×#117—28no—
20C2×#117C2218yescomplemented
21C22×C4⋊C4C2212yes—
22C22×C4⋊C4C2212yes—
23C22×C4⋊C4C2211yescharacteristic
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2211yescharacteristic
28C22×C22⋊C4C2211yescharacteristic
29C22×C42—28no—
30C22×C42C2212yes—
31C22×C42C2211yescharacteristic
32C22×C42C2211yescharacteristic
33C22×C42C2211yescharacteristic
34C22×C42C2211yescharacteristic
35C22×C42C2211yescharacteristic
36C22×C42C2218yescomplemented
37#388C22116yescomplemented
38#387C22116yescomplemented
39#386C22116yes—
40#385C22116yescomplemented
41C4×C4⋊C4C2218yescomplemented
42C4×C22⋊C4C2218yescomplemented
43C4×C22⋊C4C2218yescomplemented
44#376C2218yescomplemented
45C2×#95C2212yes—
46C2×#95C2212yes—
47C2×#95C2212yes—
48C2×#95C2212yes—
49C2×#95C2212yes—
50C25C2311yescharacteristic
51C25C2311yescharacteristic
52C22×D4—28no—
53C22×D4C2×C418yes—
54C22×D4C2314yes—
55C23×C4—28no—
56C23×C4—24no—
57C23×C4—28no—
58C23×C4—24no—
59C23×C4—28no—
60C23×C4—24no—
61C23×C4—24no—
62C23×C4C2×C418yes—
63C23×C4C2×C418yescomplemented
64C23×C4C2312yes—
65C23×C4C2312yes—
66C23×C4C2318yes—
67C23×C4C2311yescharacteristic
68C23×C4C2311yescharacteristic
69C23×C4C2311yescharacteristic
70C23×C4C2311yescharacteristic
71C23×C4C2314yes—
72C23×C4C2314yes—
73C23×C4C2312yes—
74C23×C4C2312yes—
75C23×C4C2311yescharacteristic
76C4×D4C2×C4164yescomplemented
77#117—232no—
78C2×C4⋊C4—28no—
79C2×C4⋊C4—28no—
80C2×C4⋊C4C2×C418yescomplemented
81C2×C4⋊C4C2318yes—
82C2×C4⋊C4C2318yes—
83C2×C4⋊C4C2314yes—
84C2×C22⋊C4—28no—
85C2×C22⋊C4—28no—
86C2×C22⋊C4—28no—
87C2×C22⋊C4C2×C418yes—
88C2×C22⋊C4C2×C418yescomplemented
89C2×C22⋊C4C2318yes—
90C2×C22⋊C4C2318yes—
91C2×C22⋊C4C2318yes—
92C2×C22⋊C4C2314yes—
93C2×C22⋊C4C2314yes—
94C2×C42—24no—
95C2×C42—28no—
96C2×C42—24no—
97C2×C42—24no—
98C2×C42—232no—
99C2×C42C2×C418yescomplemented
100C2×C42D418yescomplemented
101C2×C42C2314yes—
102C2×C42C2314yes—
103C2×C42C2314yes—
104C2×C42C2318yes—
105C2×C42C2314yes—
106C2×C42C2314yes—
107#95C2318yes—
108#95C2318yes—
109#95C2318yes—
110#95C2318yes—
111#95C2318yes—
112C24—22no—
113C24—22no—
114C24—24no—
115C24—22no—
116C24—24no—
117C24—22no—
118C24—24no—
119C24C22×C414yes—
120C24C22×C414yes—
121C24#4118yes—
122C24C2412yes—
123C24C2412yes—
124C24C2411yescharacteristic
125C2×D4—232no—
126C2×D4—216no—
127C2×D4C22×C4116yes—
128C22×C4—264no—
129C22×C4—22no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—24no—
133C22×C4—216no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—24no—
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—24no—
140C22×C4—232no—
141C22×C4—232no—
142C22×C4—216no—
143C22×C4—28no—
144C22×C4—28no—
145C22×C4—216no—
146C22×C4—28no—
147C22×C4—28no—
148C22×C4—24no—
149C22×C4—24no—
150C22×C4—24no—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4C22×C414yes—
155C22×C4C22×C414yes—
156C22×C4C22×C414yes—
157C22×C4C22×C414yes—
158C22×C4C22×C4116yes—
159C22×C4C22×C414yes—
160C22×C4C22×C4116yescomplemented
161C22×C4C2×D418yes—
162C22×C4C2×D414yes—
163C22×C4#4118yes—
164C22×C4#4114yes—
165C22×C4C2414yes—
166C22×C4C2414yes—
167C22×C4C2412yes—
168C22×C4C2412yes—
169C22×C4C2412yes—
170C22×C4C2412yes—
171C22×C4C2414yes—
172C22×C4C2414yes—
173C22×C4C2412yes—
174C4⋊C4—216no—
175C4⋊C4—216no—
176C4⋊C4C22×C4116yescomplemented
177C22⋊C4—216no—
178C22⋊C4—216no—
179C22⋊C4—216no—
180C22⋊C4C22×C4116yes—
181C22⋊C4C22×C4116yescomplemented
182C42—216no—
183C42—28no—
184C42—28no—
185C42—28no—
186C42C22×C4116yescomplemented
187C42C2×D4116yescomplemented
188C23—28no—
189C23—28no—
190C23—216no—
191C23—216no—
192C23—22no—
193C23—22no—
194C23—24no—
195C23—28no—
196C23—28no—
197C23—28no—
198C23—22no—
199C23—24no—
200C23—22no—
201C23—24no—
202C23—48no—
203C23—48no—
204C23#117116yescomplemented
205C23C23×C414yes—
206C23C23×C414yes—
207C23C23×C412yes—
208C23C22×D412yes—
209C23C2×#4118yes—
210C23C2×#4114yes—
211C23C2×#4112yes—
212C23C2×#4114yes—
213C23C2511yescharacteristic
214D4—232no—
215C2×C4—264no—
216C2×C4—28no—
217C2×C4—28no—
218C2×C4—28no—
219C2×C4—28no—
220C2×C4—216no—
221C2×C4—216no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—232no—
233C2×C4—232no—
234C2×C4—24no—
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—48no—
241C2×C4—48no—
242C2×C4C4×D4116yes—
243C2×C4C23×C414yes—
244C2×C4C23×C414yes—
245C2×C4C23×C414yes—
246C2×C4C23×C414yes—
247C2×C4C23×C414yes—
248C2×C4C22×D418yes—
249C2×C4C22×D414yes—
250C2×C4C2×#4118yes—
251C2×C4C2×#4114yes—
252C22—24no—
253C22—24no—
254C22—28no—
255C22—28no—
256C22—232no—
257C22—24no—
258C22—24no—
259C22—24no—
260C22—44no—
261C22—44no—
262C22—416no—
263C22C2×#11714yes—
264C22C2×#11718yescomplemented
265C22C2×C4×D414yes—
266C22C4×#4114yes—
267C22#52518yes—
268C22#52918yes—
269C22C24×C411yescharacteristic
270C22C23×D411yescharacteristic
271C22C22×#4112yes—
272C22C22×#4111yescharacteristic
273C22C22×#4112yes—
274C4—24no—
275C4—24no—
276C4—24no—
277C4—24no—
278C4—28no—
279C4—28no—
280C4—44no—
281C4—44no—
282C4C2×C4×D418yes—
283C2—28no—
284C2—44no—
285C2#229018yesdirect product factor
286C2C22×#11711yescharacteristic
287C2C22×C4×D411yescharacteristic
288C2C2×C4×#4111yescharacteristic
289C2C2×#52512yes—
290C2C2×#52912yes—
subgroupG/H
centerC23×C4C23
commutatorC22C24×C4
Frattini, cosocleC23C25
socleC24C24
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#117C2semidirect
3. C23×C42C2semidirect
4. #2290C2direct (N × H)
5. C2×#388C2semidirect
6. C2×#387C2semidirect
8. C2×#385C2semidirect
9. C2×C4×C4⋊C4C2semidirect
10. C2×C4×C22⋊C4C2semidirect
11. C2×C4×C22⋊C4C2semidirect
12. C2×#376C2semidirect
17. C2×C4×D4C4semidirect
20. C2×#117C22semidirect
36. C22×C42C22semidirect
37. #388C22semidirect
38. #387C22semidirect
40. #385C22semidirect
41. C4×C4⋊C4C22semidirect
42. C4×C22⋊C4C22semidirect
43. C4×C22⋊C4C22semidirect
44. #376C22semidirect
63. C23×C4C2×C4semidirect
76. C4×D4C2×C4semidirect
80. C2×C4⋊C4C2×C4semidirect
88. C2×C22⋊C4C2×C4semidirect
99. C2×C42C2×C4semidirect
100. C2×C42D4semidirect
160. C22×C4C22×C4semidirect
176. C4⋊C4C22×C4semidirect
181. C22⋊C4C22×C4semidirect
186. C42C22×C4semidirect
187. C42C2×D4semidirect
204. C23#117semidirect
264. C22C2×#117semidirect
285. C2#2290direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D42
C22×#1172
C23×C422
#22902
C2×#3882
C2×#3872
C2×#3862
C2×#3852
C2×C4×C4⋊C42
C2×C4×C22⋊C42
C2×#3762