Finite Group Databasebeta

← C2×#3240 #60853

Subgroups — C2×#3240 #60853

Order 256.

895 conjugacy classes of subgroups.

The subgroup lattice has 279 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic, complemented
2C2×#529C211yesmaximal, characteristic
3#3240C2116yesmaximal, direct product factor
4C2×#501C211yesmaximal, characteristic, complemented
5C2×#501C211yesmaximal, characteristic, complemented
6C2×#489C211yesmaximal, characteristic, complemented
7C2×#489C211yesmaximal, characteristic, complemented
8C2×#485C212yesmaximal, complemented
9C2×#482C212yesmaximal
10C2×#479C212yesmaximal, complemented
11C2×#478C212yesmaximal, complemented
12C2×#432C211yesmaximal, characteristic, complemented
13#533—24no—
14#533C2218yescomplemented
15C2×C4⋊Q8C2211yescharacteristic
16C2×C4⋊Q8C2211yescharacteristic
17#529—24no—
18#529C2218yes—
19C2×#126—21no—
20C2×#125C2212yes—
21C2×#125C2211yescharacteristic
22C2×#124C2211yescharacteristic
23C2×#123—21no—
24C2×C22⋊Q8—21no—
25C2×C22⋊Q8—21no—
26C2×C22⋊Q8C2211yescharacteristic
27C2×#121C2211yescharacteristic
28C2×C4×Q8—21no—
29C2×C4×Q8—21no—
30C2×C4×Q8C2211yescharacteristic
31C2×C4×D4—21no—
32C2×C4×D4C2211yescharacteristic
33C2×#117—21no—
34C2×#117C2212yes—
35C22×C42C2211yescharacteristic
36#501C2218yescomplemented
37#501C2218yescomplemented
38#489C2218yescomplemented
39#489C2218yescomplemented
40#485C22116yescomplemented
41#482C22116yes—
42#479C22116yescomplemented
43#478C22116yescomplemented
44#432C2218yescomplemented
45C2×#107C2212yes—
46C2×#107C2212yes—
47C2×#106C2212yes—
48C2×#106C2212yes—
49C2×C4⋊C8C2212yes—
50C2×#103C2212yes—
51C2×#103C2212yes—
52C2×#102C2212yes—
53C2×#102C2212yes—
54C2×C22⋊C8C2212yes—
55C2×#97C2211yescharacteristic
56C2×#97C2211yescharacteristic
57C22×Q8—21no—
58C22×Q8—21no—
59C22×Q8C2311yescharacteristic
60C22×D4—21no—
61C22×D4C2311yescharacteristic
62C23×C4—21no—
63C23×C4D411yescharacteristic
64C23×C4D411yescharacteristic
65C23×C4C2311yescharacteristic
66C22×C8C2312yes—
67C22×C8C2312yes—
68C4⋊Q8—22no—
69C4⋊Q8—22no—
70C4⋊Q8C2314yes—
71C4⋊Q8C2314yes—
72#126—28no—
73#125—22no—
74#125—24no—
75#125C2314yes—
76#125C2318yes—
77#124—22no—
78#124C2314yes—
79#123—28no—
80C22⋊Q8—28no—
81C22⋊Q8—28no—
82C22⋊Q8—22no—
83C22⋊Q8C2314yes—
84#121—22no—
85#121C2314yes—
86C4×Q8—28no—
87C4×Q8—28no—
88C4×Q8—22no—
89C4×Q8C2314yes—
90C4×D4—28no—
91C4×D4—22no—
92C4×D4C2314yes—
93#117—24no—
94#117—28no—
95#117C2318yes—
96C2×C4⋊C4—21no—
97C2×C4⋊C4—21no—
98C2×C4⋊C4—21no—
99C2×C4⋊C4—22no—
100C2×C4⋊C4—22no—
101C2×C4⋊C4—21no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2312yes—
106C2×C4⋊C4C2311yescharacteristic
107C2×C4⋊C4C2311yescharacteristic
108C2×C22⋊C4—22no—
109C2×C22⋊C4—21no—
110C2×C22⋊C4—21no—
111C2×C22⋊C4—21no—
112C2×C22⋊C4—21no—
113C2×C22⋊C4—21no—
114C2×C42—21no—
115C2×C42—22no—
116C2×C42D411yescharacteristic
117C2×C42D411yescharacteristic
118C2×C42D414yes—
119C2×C42C2311yescharacteristic
120C2×C42C2311yescharacteristic
121C2×C42C2314yes—
122#107C2318yes—
123#107C2318yes—
124#106C2318yes—
125#106C2318yes—
126C4⋊C8C2318yes—
127#103C2318yes—
128#103C2318yes—
129#102C2318yes—
130#102C2318yes—
131C22⋊C8C2318yes—
132#97C2314yes—
133#97C2314yes—
134C24—21no—
135C24C2×D411yescharacteristic
136C2×Q8—21no—
137C2×Q8—24no—
138C2×Q8—24no—
139C2×Q8—24no—
140C2×Q8—44no—
141C2×Q8—44no—
142C2×Q8C2412yes—
143C2×D4—24no—
144C2×D4—21no—
145C2×D4—24no—
146C2×D4—44no—
147C2×D4C2412yes—
148C22×C4—24no—
149C22×C4—21no—
150C22×C4—21no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—21no—
154C22×C4—24no—
155C22×C4—42no—
156C22×C4—42no—
157C22×C4—44no—
158C22×C4C2×D412yes—
159C22×C4C2×D411yescharacteristic
160C22×C4C2×D411yescharacteristic
161C22×C4C2×D411yescharacteristic
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D414yes—
165C22×C4C2×D414yes—
166C22×C4C2412yes—
167C22×C4C2411yescharacteristic
168C2×C8—24no—
169C2×C8—24no—
170C2×C8C2414yes—
171C2×C8C2414yes—
172C4⋊C4—24no—
173C4⋊C4—24no—
174C4⋊C4—24no—
175C4⋊C4—28no—
176C4⋊C4—28no—
177C4⋊C4—24no—
178C4⋊C4—24no—
179C4⋊C4—24no—
180C4⋊C4—22no—
181C4⋊C4—22no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4C2414yes—
185C4⋊C4C2414yes—
186C4⋊C4C2412yes—
187C4⋊C4C2412yes—
188C22⋊C4—28no—
189C22⋊C4—24no—
190C22⋊C4—24no—
191C22⋊C4—24no—
192C22⋊C4—24no—
193C22⋊C4—24no—
194C42—24no—
195C42—28no—
196C42C2×D414yes—
197C42C2×D412yes—
198C42C2×D414yes—
199C42C2×D412yes—
200C42C2412yes—
201C42C2412yes—
202C23—22no—
203C23—22no—
204C23—22no—
205C23—22no—
206C23—42no—
207C23—42no—
208C23—42no—
209C23C22×D412yes—
210C23C22×D411yescharacteristic
211Q8—24no—
212Q8—48no—
213Q8—48no—
214Q8—42no—
215D4—24no—
216D4—48no—
217D4—42no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—24no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—24no—
228C2×C4—24no—
229C2×C4—22no—
230C2×C4—44no—
231C2×C4—44no—
232C2×C4—48no—
233C2×C4—42no—
234C2×C4—42no—
235C2×C4—42no—
236C2×C4—44no—
237C2×C4—44no—
238C2×C4C22×D412yes—
239C2×C4C22×D412yes—
240C2×C4C22×D412yes—
241C2×C4C22×D412yes—
242C2×C4C22×D412yes—
243C2×C4C22×D411yescharacteristic
244C2×C42−1+414yes—
245C2×C4C2511yescharacteristic
246C8—24no—
247C8—24no—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—44no—
252C22—42no—
253C22—42no—
254C22—42no—
255C22—84no—
256C22#53612yes—
257C22#57512yes—
258C22#57512yes—
259C22C23×D411yescharacteristic
260C4—22no—
261C4—22no—
262C4—22no—
263C4—22no—
264C4—22no—
265C4—42no—
266C4—42no—
267C4—42no—
268C4—44no—
269C4—44no—
270C4#53612yes—
271C4C2×2−1+412yes—
272C2—42no—
273C2—82no—
274C2#324014yesdirect product factor
275C2C2×#53611yescharacteristic
276C2C2×#57511yescharacteristic
277C2C2×#57511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#121C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#533C2semidirect
3. #3240C2direct (N × H)
4. C2×#501C2semidirect
5. C2×#501C2semidirect
6. C2×#489C2semidirect
7. C2×#489C2semidirect
8. C2×#485C2semidirect
10. C2×#479C2semidirect
11. C2×#478C2semidirect
12. C2×#432C2semidirect
14. #533C22semidirect
36. #501C22semidirect
37. #501C22semidirect
38. #489C22semidirect
39. #489C22semidirect
40. #485C22semidirect
42. #479C22semidirect
43. #478C22semidirect
44. #432C22semidirect
274. C2#3240direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#5292
#32402
C2×#5012
C2×#4892
C2×#4852
C2×#4822
C2×#4792
C2×#4782
C2×#4322