Finite Group Databasebeta

← C2×#3221 #60794

Subgroups — C2×#3221 #60794

Order 256.

1075 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#540C211yesmaximal, characteristic, complemented
2C2×#536C211yesmaximal, characteristic, complemented
3#3221C2116yesmaximal, direct product factor
4C2×#496C211yesmaximal, characteristic, complemented
5C2×#492C211yesmaximal, characteristic, complemented
6C2×#491C211yesmaximal, characteristic, complemented
7C2×#488C211yesmaximal, characteristic, complemented
8C2×#463C212yesmaximal, complemented
9C2×#461C212yesmaximal, complemented
10C2×#449C212yesmaximal, complemented
11C2×#448C212yesmaximal, complemented
12C2×#433C211yesmaximal, characteristic, complemented
13C22×#41C2211yescharacteristic
14C23×Q8C2211yescharacteristic
15C22×SD16C2212yes—
16C22×SD16C2212yes—
17C22×SD16C2212yes—
18C22×D8C2212yes—
19#540—24no—
20#540C2218yescomplemented
21#536—24no—
22#536C2218yescomplemented
23C2×C4⋊Q8C2211yescharacteristic
24C2×C4⋊Q8C2211yescharacteristic
25C2×#127C2211yescharacteristic
26C2×#125C2211yescharacteristic
27C2×#124C2211yescharacteristic
28C2×#124C2211yescharacteristic
29C2×#123—22no—
30C2×#123—22no—
31C2×C22⋊Q8—22no—
32C2×#121—22no—
33C2×#121C2212yes—
34C2×C4×D4C2212yes—
35C2×#117C2211yescharacteristic
36#496C2218yescomplemented
37#492C2218yescomplemented
38#491C2218yescomplemented
39#488C2218yescomplemented
40#463C22116yescomplemented
41#461C22116yescomplemented
42#449C22116yescomplemented
43#448C22116yescomplemented
44#433C2218yescomplemented
45C2×C4⋊C8C2212yes—
46C2×#103C2212yes—
47C2×#103C2212yes—
48C2×#103C2212yes—
49C2×#102C2212yes—
50C2×C22⋊C8C2212yes—
51C2×#97C2211yescharacteristic
52C2×C4×C8C2211yescharacteristic
53C2×#41—22no—
54C2×#41—44no—
55C2×#41C2314yes—
56C22×Q8—21no—
57C22×Q8—22no—
58C22×Q8—44no—
59C22×Q8C2311yescharacteristic
60C22×Q8C2311yescharacteristic
61C22×Q8C2311yescharacteristic
62C22×Q8C2314yes—
63C22×D4—21no—
64C22×D4—22no—
65C22×D4—22no—
66C22×D4C2312yes—
67C22×D4C2311yescharacteristic
68C23×C4—21no—
69C23×C4—21no—
70C23×C4—22no—
71C23×C4C2311yescharacteristic
72C2×SD16—44no—
73C2×SD16—44no—
74C2×SD16—44no—
75C2×SD16C2318yes—
76C2×SD16C2318yes—
77C2×SD16C2318yes—
78C2×D8—44no—
79C2×D8C2318yes—
80C22×C8C2312yes—
81C22×C8C2312yes—
82C4⋊Q8—22no—
83C4⋊Q8—22no—
84C4⋊Q8C2314yes—
85C4⋊Q8C2314yes—
86#127—22no—
87#127C2314yes—
88#125—22no—
89#125C2314yes—
90#124—22no—
91#124—22no—
92#124C2314yes—
93#124C2314yes—
94#123—216no—
95#123—216no—
96C22⋊Q8—216no—
97#121—24no—
98#121—216no—
99#121C2318yes—
100C4×D4—24no—
101C4×D4C2318yes—
102#117D414yes—
103#117C2314yes—
104C2×C4⋊C4—22no—
105C2×C4⋊C4—22no—
106C2×C4⋊C4—22no—
107C2×C4⋊C4D412yes—
108C2×C4⋊C4C2312yes—
109C2×C22⋊C4—22no—
110C2×C22⋊C4—22no—
111C2×C22⋊C4—22no—
112C2×C22⋊C4—22no—
113C2×C22⋊C4D412yes—
114C2×C42C2311yescharacteristic
115C2×C42C2311yescharacteristic
116C4⋊C8C2318yes—
117#103C2318yes—
118#103C2318yes—
119#103C2318yes—
120#102C2318yes—
121C22⋊C8C2318yes—
122#97C2314yes—
123C4×C8C2314yes—
124C24—21no—
125C24—22no—
126C24C2×D411yescharacteristic
127#41—48no—
128#41—48no—
129C2×Q8—24no—
130C2×Q8—21no—
131C2×Q8—21no—
132C2×Q8—21no—
133C2×Q8—24no—
134C2×Q8—24no—
135C2×Q8—24no—
136C2×Q8—48no—
137C2×Q8—44no—
138C2×Q8—48no—
139C2×Q8C2412yes—
140C2×Q8C2412yes—
141C2×Q8C2412yes—
142C2×D4—24no—
143C2×D4—28no—
144C2×D4—22no—
145C2×D4—21no—
146C2×D4—28no—
147C2×D4—24no—
148C2×D4—24no—
149C2×D4—24no—
150C2×D4—44no—
151C2×D4—84no—
152C2×D4—84no—
153C2×D4C2412yes—
154C2×D4C2414yes—
155C22×C4—24no—
156C22×C4—24no—
157C22×C4—22no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—24no—
162C22×C4—28no—
163C22×C4—44no—
164C22×C4—44no—
165C22×C4—84no—
166C22×C4C2×D412yes—
167C22×C4C2×D412yes—
168C22×C4C2×D412yes—
169C22×C4C2×D411yescharacteristic
170C22×C4C2412yes—
171C22×C4C2411yescharacteristic
172SD16—48no—
173SD16—48no—
174SD16—48no—
175D8—48no—
176C2×C8—24no—
177C2×C8—24no—
178C2×C8C2414yes—
179C2×C8C2414yes—
180C4⋊C4—28no—
181C4⋊C4—28no—
182C4⋊C4—28no—
183C4⋊C4—22no—
184C4⋊C4C2×D418yes—
185C4⋊C4C2414yes—
186C22⋊C4—28no—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C22⋊C4C2×D418yes—
191C42C2×D412yes—
192C42C2×D412yes—
193C42C2412yes—
194C42C2412yes—
195C23—22no—
196C23—24no—
197C23—22no—
198C23—24no—
199C23—42no—
200C23—44no—
201C23—44no—
202C23—44no—
203C23—44no—
204C23C22×D412yes—
205C23C22×D411yescharacteristic
206Q8—24no—
207Q8—24no—
208Q8—24no—
209Q8—48no—
210Q8—42no—
211Q8—42no—
212Q8—42no—
213D4—24no—
214D4—24no—
215D4—24no—
216D4—48no—
217D4—44no—
218D4—42no—
219D4—88no—
220D4—88no—
221C2×C4—22no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—22no—
230C2×C4—48no—
231C2×C4—48no—
232C2×C4—42no—
233C2×C4—42no—
234C2×C4—42no—
235C2×C4—44no—
236C2×C4—88no—
237C2×C4C22×D414yes—
238C2×C4C22×D414yes—
239C2×C4C22×D412yes—
240C2×C4C22×D411yescharacteristic
241C2×C4H(5,𝔽2)14yes—
242C2×C4C2511yescharacteristic
243C8—24no—
244C8—24no—
245C22—22no—
246C22—24no—
247C22—44no—
248C22—42no—
249C22—44no—
250C22—44no—
251C22—44no—
252C22—44no—
253C22—84no—
254C22—88no—
255C22#53512yes—
256C22#57714yes—
257C22C23×D411yescharacteristic
258C4—22no—
259C4—24no—
260C4—24no—
261C4—42no—
262C4—42no—
263C4—42no—
264C4—44no—
265C4#53512yes—
266C4C2×H(5,𝔽2)12yes—
267C2—42no—
268C2—82no—
269C2—84no—
270C2#322114yesdirect product factor
271C2C2×#53511yescharacteristic
272C2C2×#57712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#540C2semidirect
2. C2×#536C2semidirect
3. #3221C2direct (N × H)
4. C2×#496C2semidirect
5. C2×#492C2semidirect
6. C2×#491C2semidirect
7. C2×#488C2semidirect
8. C2×#463C2semidirect
9. C2×#461C2semidirect
10. C2×#449C2semidirect
11. C2×#448C2semidirect
12. C2×#433C2semidirect
20. #540C22semidirect
22. #536C22semidirect
36. #496C22semidirect
37. #492C22semidirect
38. #491C22semidirect
39. #488C22semidirect
40. #463C22semidirect
41. #461C22semidirect
42. #449C22semidirect
43. #448C22semidirect
44. #433C22semidirect
270. C2#3221direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#5362
#32212
C2×#4962
C2×#4922
C2×#4912
C2×#4882
C2×#4632
C2×#4612
C2×#4492
C2×#4482
C2×#4332