Finite Group Databasebeta

← C2×#3335 #61226

Subgroups — C2×#3335 #61226

Order 256.

1079 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic
3#3335C2116yesmaximal, direct product factor
4C2×#498C211yesmaximal, characteristic, complemented
5C2×#481C212yesmaximal, complemented
6C2×#483C212yesmaximal, complemented
7C2×#475C211yesmaximal, characteristic, complemented
8C2×#476C211yesmaximal, characteristic, complemented
9C2×#465C212yesmaximal, complemented
10C2×C4×SD16C211yesmaximal, characteristic, complemented
11C2×C8×D4C211yesmaximal, characteristic, complemented
12C22×#106C212yesmaximal, complemented
13C22×#41—21no—
14C22×SD16C2211yescharacteristic
15C23×C8C2212yes—
16#554—24no—
17#554C2218yescomplemented
18#547—24no—
19#547C2218yes—
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2211yescharacteristic
22C2×#125—21no—
23C2×#123—22no—
24C2×C22⋊Q8—21no—
25C2×C22⋊Q8—22no—
26C2×C22⋊Q8C2212yes—
27C2×#121C2212yes—
28C2×C4×Q8C2211yescharacteristic
29C2×C4×D4—21no—
30C2×C4×D4C2211yescharacteristic
31C2×C4×D4C2211yescharacteristic
32C22×C4⋊C4C2212yes—
33C22×C4⋊C4C2212yes—
34#498C2218yescomplemented
35#483C22116yescomplemented
36#481C22116yescomplemented
37#476C2218yescomplemented
38#475C2218yescomplemented
39#465C22116yescomplemented
40C4×SD16C2218yescomplemented
41C8×D4C2218yescomplemented
42C2×#106C2212yes—
43C2×#106C2212yes—
44C2×#106C2212yes—
45C2×#106C2212yes—
46C2×#106C2211yescharacteristic
47C2×#106C22116yescomplemented
48C2×C4⋊C8C2211yescharacteristic
49C2×#103C2212yes—
50C2×#103C2211yescharacteristic
51C2×#102C2211yescharacteristic
52C2×#102C2212yes—
53C2×C22⋊C8C2212yes—
54C2×C4×C8C2211yescharacteristic
55C2×#41—28no—
56C2×#41—48no—
57C22×Q8—21no—
58C22×Q8—21no—
59C22×Q8C2311yescharacteristic
60C22×D4—22no—
61C22×D4D411yescharacteristic
62C22×D4C2311yescharacteristic
63C23×C4—22no—
64C23×C4—22no—
65C23×C4—21no—
66C23×C4C2312yes—
67C2×SD16—24no—
68C2×SD16C2314yes—
69C22×C8—28no—
70C22×C8C2312yes—
71C22×C8C2318yes—
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74C4⋊Q8—22no—
75C4⋊Q8—22no—
76C4⋊Q8C2314yes—
77C4⋊Q8C2314yes—
78#125—28no—
79#123—216no—
80C22⋊Q8—24no—
81C22⋊Q8—28no—
82C22⋊Q8—216no—
83C22⋊Q8C2318yes—
84#121—24no—
85#121C2318yes—
86C4×Q8—22no—
87C4×Q8C2314yes—
88C4×D4—28no—
89C4×D4—22no—
90C4×D4D414yes—
91C4×D4C2314yes—
92C4×D4C2314yes—
93C2×C4⋊C4—22no—
94C2×C4⋊C4—22no—
95C2×C4⋊C4—24no—
96C2×C4⋊C4—24no—
97C2×C4⋊C4—21no—
98C2×C4⋊C4—21no—
99C2×C4⋊C4—22no—
100C2×C4⋊C4—21no—
101C2×C4⋊C4D411yescharacteristic
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2311yescharacteristic
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2312yes—
106C2×C4⋊C4C2318yes—
107C2×C4⋊C4C2318yes—
108C2×C22⋊C4—22no—
109C2×C22⋊C4—21no—
110C2×C22⋊C4—22no—
111C2×C22⋊C4D412yes—
112C2×C42—21no—
113C2×C42C2311yescharacteristic
114#106C2314yes—
115#106C2318yes—
116#106C2318yes—
117#106C2318yes—
118#106C2318yes—
119C4⋊C8C2314yes—
120#103C2314yes—
121#103C2318yes—
122#102C2314yes—
123#102C2318yes—
124C22⋊C8C2318yes—
125C4×C8C2314yes—
126C24—21no—
127C24C2×D412yes—
128#41—432no—
129C2×Q8—21no—
130C2×Q8—24no—
131C2×Q8—24no—
132C2×Q8—22no—
133C2×Q8—22no—
134C2×Q8—44no—
135C2×Q8—82no—
136C2×Q8C2412yes—
137C2×D4—28no—
138C2×D4—21no—
139C2×D4—22no—
140C2×D4—22no—
141C2×D4—48no—
142C2×D4SD1618yescomplemented
143C2×D4C2×D414yes—
144C2×D4C2412yes—
145C22×C4—24no—
146C22×C4—24no—
147C22×C4—28no—
148C22×C4—21no—
149C22×C4—21no—
150C22×C4—22no—
151C22×C4—21no—
152C22×C4—22no—
153C22×C4—28no—
154C22×C4—24no—
155C22×C4—48no—
156C22×C4—44no—
157C22×C4—84no—
158C22×C4C2×D414yes—
159C22×C4C2×D411yescharacteristic
160C22×C4C2×D412yes—
161C22×C4C2×D411yescharacteristic
162C22×C4C2414yes—
163C22×C4C2411yescharacteristic
164SD16—28no—
165C2×C8—24no—
166C2×C8—22no—
167C2×C8—216no—
168C2×C8#4114yescomplemented
169C2×C8C2412yes—
170C2×C8C2414yes—
171C2×C8C2412yes—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—22no—
175C4⋊C4—28no—
176C4⋊C4—28no—
177C4⋊C4—22no—
178C4⋊C4—24no—
179C4⋊C4—24no—
180C4⋊C4—28no—
181C4⋊C4—24no—
182C4⋊C4C2×D414yes—
183C4⋊C4C2412yes—
184C4⋊C4C2414yes—
185C4⋊C4C2412yes—
186C4⋊C4C2414yes—
187C22⋊C4—28no—
188C22⋊C4—24no—
189C22⋊C4—28no—
190C22⋊C4C2×D418yes—
191C42—24no—
192C42C2×D412yes—
193C42C2412yes—
194C23—24no—
195C23—24no—
196C23—22no—
197C23—42no—
198C23—42no—
199C23—42no—
200C23C2×SD1618yes—
201C23C22×D414yes—
202C23C22×D411yescharacteristic
203Q8—22no—
204Q8—22no—
205Q8—42no—
206Q8—48no—
207Q8—84no—
208D4—22no—
209D4—22no—
210D4—416no—
211D4—42no—
212D4C2×SD16116yescomplemented
213C2×C4—24no—
214C2×C4—22no—
215C2×C4—28no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—24no—
221C2×C4—22no—
222C2×C4—24no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—44no—
226C2×C4—416no—
227C2×C4—42no—
228C2×C4—44no—
229C2×C4—48no—
230C2×C4—88no—
231C2×C4C2×SD1614yes—
232C2×C4C22×D412yes—
233C2×C4C22×D414yes—
234C2×C4C22×D411yescharacteristic
235C2×C4C22×D412yes—
236C2×C4C2×#4112yes—
237C2×C42−1+412yes—
238C2×C4C2511yescharacteristic
239C8—24no—
240C8—22no—
241C8C2×#4114yescomplemented
242C22—216no—
243C22—24no—
244C22—24no—
245C22—42no—
246C22—42no—
247C22—42no—
248C22—84no—
249C22#54712yes—
250C22C22×SD1618yes—
251C22C22×SD1612yes—
252C22#57712yes—
253C22C23×D411yescharacteristic
254C4—24no—
255C4—22no—
256C4—42no—
257C4—42no—
258C4—44no—
259C4—42no—
260C4—44no—
261C4#54712yes—
262C4C22×SD1614yes—
263C4C22×#4111yescharacteristic
264C4C2×2−1+411yescharacteristic
265C2—28no—
266C2—82no—
267C2#333514yesdirect product factor
268C2C2×#54711yescharacteristic
269C2C23×SD1611yescharacteristic
270C2C2×#57711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#547C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#554C2semidirect
3. #3335C2direct (N × H)
4. C2×#498C2semidirect
5. C2×#481C2semidirect
6. C2×#483C2semidirect
7. C2×#475C2semidirect
8. C2×#476C2semidirect
9. C2×#465C2semidirect
10. C2×C4×SD16C2semidirect
11. C2×C8×D4C2semidirect
12. C22×#106C2semidirect
17. #554C22semidirect
34. #498C22semidirect
35. #483C22semidirect
36. #481C22semidirect
37. #476C22semidirect
38. #475C22semidirect
39. #465C22semidirect
40. C4×SD16C22semidirect
41. C8×D4C22semidirect
47. C2×#106C22semidirect
142. C2×D4SD16semidirect
168. C2×C8#41semidirect
212. D4C2×SD16semidirect
241. C8C2×#41semidirect
267. C2#3335direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5542
C2×#5472
#33352
C2×#4982
C2×#4812
C2×#4832
C2×#4752
C2×#4762
C2×#4652
C2×C4×SD162
C2×C8×D42
C22×#1062