Finite Group Databasebeta

← C2×#2966 #60198

Subgroups — C2×#2966 #60198

Order 256.

1035 conjugacy classes of subgroups.

The subgroup lattice has 261 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#529C211yesmaximal, characteristic
2#2966C2116yesmaximal, direct product factor
3C2×#446C211yesmaximal, characteristic, complemented
4C2×C8×Q8C211yesmaximal, characteristic, complemented
5C2×#436C211yesmaximal, characteristic, complemented
6C2×#435C212yesmaximal, complemented
7C2×C8×D4C212yesmaximal, complemented
8C2×C8×D4C211yesmaximal, characteristic, complemented
9C2×#433C212yesmaximal, complemented
10C2×#432C211yesmaximal, characteristic, complemented
11C2×#405C212yesmaximal, complemented
12C22×C4×C8C211yesmaximal, characteristic, complemented
13C22×M16C2212yes—
14C23×C8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16C23×C8C2212yes—
17#529C418yes—
18#529C2218yes—
19C2×#126C412yes—
20C2×#125C411yescharacteristic
21C2×#124C411yescharacteristic
22C2×#123C412yes—
23C2×C22⋊Q8C411yescharacteristic
24C2×#121C411yescharacteristic
25C2×C4×Q8C2211yescharacteristic
26C2×C4×D4C2212yes—
27C2×C4×D4C2211yescharacteristic
28C2×#117C2212yes—
29C22×C42C2211yescharacteristic
30#446C2218yescomplemented
31C8×Q8C2218yescomplemented
32#436C2218yescomplemented
33#435C22116yescomplemented
34C8×D4C2218yescomplemented
35C8×D4C22116yescomplemented
36#433C22116yescomplemented
37#432C2218yescomplemented
38C2×C4⋊C8C2211yescharacteristic
39C2×C4⋊C8C2211yescharacteristic
40C2×C4⋊C8C2212yes—
41C2×C4⋊C8C2212yes—
42C2×C22⋊C8C2212yes—
43C2×C22⋊C8C2212yes—
44C2×C22⋊C8C2212yes—
45#405C22116yescomplemented
46C2×#97C2212yes—
47C2×#97C2212yes—
48C2×C4×C8C2211yescharacteristic
49C2×C4×C8C2211yescharacteristic
50C2×C4×C8C2211yescharacteristic
51C2×C4×C8C2211yescharacteristic
52C2×C4×C8C2212yes—
53C2×C4×C8C2218yescomplemented
54C22×Q8C2×C411yescharacteristic
55C22×D4C2×C412yes—
56C22×D4C2×C411yescharacteristic
57C23×C4C2×C411yescharacteristic
58C23×C4C2×C411yescharacteristic
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61C2×M16—28no—
62C2×M16C2318yes—
63C22×C8—24no—
64C22×C8—28no—
65C22×C8—24no—
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2314yes—
69C22×C8C2314yes—
70C22×C8C2312yes—
71C22×C8C2318yes—
72C22×C8C2312yes—
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75#126C2×C4116yes—
76#125C2×C418yes—
77#124C2×C418yes—
78#123C2×C4116yes—
79C22⋊Q8C2×C418yes—
80#121C2×C418yes—
81C4×Q8C2×C414yes—
82C4×Q8C2314yes—
83C4×D4C2×C414yes—
84C4×D4C2×C418yes—
85C4×D4C2318yes—
86C4×D4C2314yes—
87#117C2×C418yes—
88#117C2318yes—
89C2×C4⋊C4C2×C412yes—
90C2×C4⋊C4C2×C412yes—
91C2×C4⋊C4C2×C411yescharacteristic
92C2×C4⋊C4C2×C412yes—
93C2×C4⋊C4C2×C411yescharacteristic
94C2×C4⋊C4C2×C412yes—
95C2×C22⋊C4C2×C412yes—
96C2×C22⋊C4C2×C412yes—
97C2×C22⋊C4C2×C412yes—
98C2×C22⋊C4C2×C412yes—
99C2×C22⋊C4C2×C412yes—
100C2×C42C2×C411yescharacteristic
101C2×C42C2×C411yescharacteristic
102C2×C42C2×C414yes—
103C2×C42C2311yescharacteristic
104C2×C42C2312yes—
105C2×C42C2311yescharacteristic
106C2×C42C2314yes—
107C4⋊C8C2314yes—
108C4⋊C8C2314yes—
109C4⋊C8C2318yes—
110C4⋊C8C2318yes—
111C22⋊C8C2318yes—
112C22⋊C8C2318yes—
113C22⋊C8C2318yes—
114#97C2318yes—
115#97C2318yes—
116C4×C8C2314yes—
117C4×C8C2314yes—
118C4×C8C2314yes—
119C4×C8C2314yes—
120C4×C8C2318yes—
121C24C22×C412yes—
122C24C22×C411yescharacteristic
123C2×Q8—24no—
124C2×Q8C22×C414yes—
125C2×D4—28no—
126C2×D4—24no—
127C2×D4C22×C418yes—
128C2×D4C22×C414yes—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4C22×C411yescharacteristic
136C22×C4C22×C412yes—
137C22×C4C22×C411yescharacteristic
138C22×C4C22×C411yescharacteristic
139C22×C4C22×C411yescharacteristic
140C22×C4C22×C414yes—
141C22×C4C22×C414yes—
142C22×C4C22×C412yes—
143C22×C4C22×C412yes—
144C22×C4C22×C412yes—
145C22×C4C22×C414yes—
146C22×C4C22×C411yescharacteristic
147C22×C4C2412yes—
148C22×C4C2414yes—
149C22×C4C2411yescharacteristic
150M16—216no—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—24no—
154C2×C8—24no—
155C2×C8—28no—
156C2×C8—216no—
157C2×C8—28no—
158C2×C8#4114yes—
159C2×C8#4114yes—
160C2×C8C2412yes—
161C2×C8C2412yes—
162C2×C8C2414yes—
163C2×C8C2414yes—
164C2×C8C2412yes—
165C2×C8C2412yes—
166C4⋊C4C22×C418yes—
167C4⋊C4C22×C418yes—
168C4⋊C4C22×C414yes—
169C4⋊C4C22×C418yes—
170C4⋊C4C22×C414yes—
171C4⋊C4C22×C418yes—
172C22⋊C4C22×C418yes—
173C22⋊C4C22×C418yes—
174C22⋊C4C22×C418yes—
175C22⋊C4C22×C418yes—
176C22⋊C4C22×C418yes—
177C42C22×C412yes—
178C42C22×C412yes—
179C42C22×C414yes—
180C42C22×C414yes—
181C42C22×C414yes—
182C42C2412yes—
183C42C2412yes—
184C42C2414yes—
185C23—22no—
186C23—22no—
187C23—24no—
188C23—24no—
189C23—24no—
190C23#13114yes—
191C23C23×C414yes—
192C23C23×C412yes—
193C23C23×C411yescharacteristic
194Q8—28no—
195D4—216no—
196D4—28no—
197C2×C4—22no—
198C2×C4—24no—
199C2×C4—28no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—28no—
207C2×C4—28no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4#13114yes—
213C2×C4C23×C412yes—
214C2×C4C23×C412yes—
215C2×C4C23×C412yes—
216C2×C4C23×C412yes—
217C2×C4C23×C414yes—
218C2×C4C23×C414yes—
219C2×C4C23×C414yes—
220C2×C4C23×C411yescharacteristic
221C2×C4C23×C412yes—
222C2×C4C2×#4112yes—
223C2×C4C2×#4112yes—
224C2×C4C2511yescharacteristic
225C8—22no—
226C8—22no—
227C8—24no—
228C8—24no—
229C8C2×#4114yes—
230C8C2×#4114yes—
231C22—22no—
232C22—28no—
233C22—22no—
234C22—24no—
235C22—24no—
236C22—24no—
237C22—48no—
238C22C4×#4112yes—
239C22C2×#13114yes—
240C22C2×#13112yes—
241C22C2×#13112yes—
242C22C24×C411yescharacteristic
243C4—22no—
244C4—24no—
245C4—22no—
246C4—22no—
247C4—22no—
248C4—24no—
249C4—24no—
250C4C4×#4112yes—
251C4C2×#13114yes—
252C4C22×#4111yescharacteristic
253C4C22×#4111yescharacteristic
254C2—24no—
255C2—44no—
256C2#296614yesdirect product factor
257C2C2×C4×#4111yescharacteristic
258C2C22×#13111yescharacteristic
259C2C22×#13111yescharacteristic
subgroupG/H
centerC22×C8C23
commutatorC22C24×C4
Frattini, cosocleC2×C4C25
socleC23C23×C4
prime radicalC2×#121C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2966C2direct (N × H)
3. C2×#446C2semidirect
4. C2×C8×Q8C2semidirect
5. C2×#436C2semidirect
6. C2×#435C2semidirect
7. C2×C8×D4C2semidirect
8. C2×C8×D4C2semidirect
9. C2×#433C2semidirect
10. C2×#432C2semidirect
11. C2×#405C2semidirect
12. C22×C4×C8C2semidirect
30. #446C22semidirect
31. C8×Q8C22semidirect
32. #436C22semidirect
33. #435C22semidirect
34. C8×D4C22semidirect
35. C8×D4C22semidirect
36. #433C22semidirect
37. #432C22semidirect
45. #405C22semidirect
53. C2×C4×C8C22semidirect
256. C2#2966direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5292
#29662
C2×#4462
C2×C8×Q82
C2×#4362
C2×#4352
C2×C8×D42
C2×#4332
C2×#4322
C2×#4052
C22×C4×C82