Finite Group Databasebeta

← C2×#3303 #61121

Subgroups — C2×#3303 #61121

Order 256.

1105 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic, complemented
3#3303C2116yesmaximal, direct product factor
4C2×#487C211yesmaximal, characteristic, complemented
5C2×#485C212yesmaximal, complemented
6C2×#476C211yesmaximal, characteristic, complemented
7C2×#465C212yesmaximal, complemented
8C2×#461C211yesmaximal, characteristic, complemented
9C2×#449C212yesmaximal, complemented
10C2×C4×D8C211yesmaximal, characteristic, complemented
11C2×C8×D4C211yesmaximal, characteristic, complemented
12C2×#416C212yesmaximal, complemented
13C22×#41C2212yes—
14C22×SD16C2212yes—
15C22×D8C2211yescharacteristic
16C23×C8C2212yes—
17#555—24no—
18#555C2218yescomplemented
19#547—24no—
20#547C2218yescomplemented
21C2×C4⋊Q8C2211yescharacteristic
22C2×C4⋊Q8C2211yescharacteristic
23C2×#124—22no—
24C2×#123—22no—
25C2×C22⋊Q8C2212yes—
26C2×#121—21no—
27C2×#121—21no—
28C2×#121C2212yes—
29C2×C4×D4C2211yescharacteristic
30C2×C4×D4C2211yescharacteristic
31C2×C4×D4C2211yescharacteristic
32C2×#117—21no—
33C2×#117C2212yes—
34C22×C4⋊C4—21no—
35#487C2218yescomplemented
36#485C22116yescomplemented
37#476C2218yescomplemented
38#465C22116yescomplemented
39#461C2218yescomplemented
40#449C22116yescomplemented
41C4×D8C2218yescomplemented
42C8×D4C2218yescomplemented
43C2×#107C2211yescharacteristic
44C2×#106C2212yes—
45C2×C4⋊C8C2211yescharacteristic
46#416C22116yescomplemented
47C2×#103C2212yes—
48C2×#103C2212yes—
49C2×#103C2212yes—
50C2×#102C2211yescharacteristic
51C2×#102C2212yes—
52C2×#102C2211yescharacteristic
53C2×C22⋊C8C2212yes—
54C2×C4×C8C2211yescharacteristic
55C2×#41—24no—
56C2×#41—28no—
57C2×#41—44no—
58C2×#41C2318yes—
59C22×Q8—21no—
60C22×Q8C2312yes—
61C22×D4—22no—
62C22×D4—22no—
63C22×D4D411yescharacteristic
64C22×D4C2311yescharacteristic
65C22×D4C2311yescharacteristic
66C23×C4—21no—
67C23×C4—22no—
68C23×C4—21no—
69C23×C4C2312yes—
70C2×SD16—44no—
71C2×SD16C2318yes—
72C2×D8—24no—
73C2×D8C2314yes—
74C22×C8—44no—
75C22×C8C2311yescharacteristic
76C22×C8C2312yes—
77C22×C8C2311yescharacteristic
78C22×C8C2318yes—
79C4⋊Q8—22no—
80C4⋊Q8—22no—
81C4⋊Q8C2314yes—
82C4⋊Q8C2314yes—
83#124—216no—
84#123—216no—
85C22⋊Q8—24no—
86C22⋊Q8C2318yes—
87#121—28no—
88#121—28no—
89#121—24no—
90#121C2318yes—
91C4×D4—22no—
92C4×D4—22no—
93C4×D4D414yes—
94C4×D4C2314yes—
95C4×D4C2314yes—
96C4×D4C2314yes—
97#117—24no—
98#117—28no—
99#117C2318yes—
100C2×C4⋊C4—21no—
101C2×C4⋊C4—22no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4—28no—
105C2×C4⋊C4D411yescharacteristic
106C2×C4⋊C4C2311yescharacteristic
107C2×C4⋊C4C2312yes—
108C2×C4⋊C4C2311yescharacteristic
109C2×C22⋊C4—22no—
110C2×C22⋊C4—22no—
111C2×C22⋊C4—22no—
112C2×C22⋊C4—21no—
113C2×C22⋊C4—21no—
114C2×C22⋊C4D412yes—
115C2×C42—22no—
116C2×C42C2311yescharacteristic
117#107C2314yes—
118#106C2318yes—
119C4⋊C8C2314yes—
120#103C2318yes—
121#103C2318yes—
122#103C2318yes—
123#102C2314yes—
124#102C2318yes—
125#102C2314yes—
126C22⋊C8C2318yes—
127C4×C8C2314yes—
128C24—21no—
129C24—21no—
130C24C2×D412yes—
131#41—216no—
132#41—48no—
133#41—416no—
134C2×Q8—22no—
135C2×Q8—24no—
136C2×Q8—24no—
137C2×Q8—24no—
138C2×Q8—82no—
139C2×Q8C2414yes—
140C2×D4—28no—
141C2×D4—28no—
142C2×D4—24no—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4—22no—
146C2×D4—22no—
147C2×D4—22no—
148C2×D4—48no—
149C2×D4—84no—
150C2×D4C2×D414yes—
151C2×D4#4114yes—
152C2×D4C2412yes—
153C2×D4C2412yes—
154C22×C4—24no—
155C22×C4—24no—
156C22×C4—21no—
157C22×C4—22no—
158C22×C4—21no—
159C22×C4—22no—
160C22×C4—24no—
161C22×C4—28no—
162C22×C4—24no—
163C22×C4—48no—
164C22×C4—44no—
165C22×C4—44no—
166C22×C4C2×D414yes—
167C22×C4C2×D412yes—
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4C2414yes—
171C22×C4C2411yescharacteristic
172SD16—48no—
173D8—28no—
174C2×C8—22no—
175C2×C8—22no—
176C2×C8—24no—
177C2×C8—48no—
178C2×C8C2412yes—
179C2×C8C2412yes—
180C2×C8C2414yes—
181C4⋊C4—24no—
182C4⋊C4—28no—
183C4⋊C4—24no—
184C4⋊C4—24no—
185C4⋊C4—21no—
186C4⋊C4—22no—
187C4⋊C4—21no—
188C4⋊C4C2×D414yes—
189C4⋊C4C2414yes—
190C4⋊C4C2412yes—
191C4⋊C4C2412yes—
192C22⋊C4—28no—
193C22⋊C4—28no—
194C22⋊C4—28no—
195C22⋊C4—24no—
196C22⋊C4—24no—
197C22⋊C4C2×D418yes—
198C42—28no—
199C42C2×D412yes—
200C42C2412yes—
201C23—24no—
202C23—24no—
203C23—24no—
204C23—24no—
205C23—22no—
206C23—22no—
207C23—42no—
208C23—42no—
209C23—42no—
210C23—42no—
211C23—42no—
212C23C22×D414yes—
213C23C22×D411yescharacteristic
214Q8—24no—
215Q8—24no—
216Q8—44no—
217Q8—84no—
218D4—24no—
219D4—28no—
220D4—22no—
221D4—22no—
222D4—22no—
223D4—416no—
224D4—42no—
225D4—88no—
226D4C2×#4114yes—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—28no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—22no—
233C2×C4—24no—
234C2×C4—22no—
235C2×C4—24no—
236C2×C4—416no—
237C2×C4—44no—
238C2×C4—42no—
239C2×C4—42no—
240C2×C4—44no—
241C2×C4—48no—
242C2×C4—48no—
243C2×C4#13514yes—
244C2×C4C22×D414yes—
245C2×C4C22×D412yes—
246C2×C4C22×D411yescharacteristic
247C2×C4C22×D412yes—
248C2×C4C2×#4112yes—
249C2×C4H(5,𝔽2)12yes—
250C2×C4C2511yescharacteristic
251C8—22no—
252C8—22no—
253C8—24no—
254C22—24no—
255C22—24no—
256C22—24no—
257C22—24no—
258C22—48no—
259C22—48no—
260C22—42no—
261C22—42no—
262C22—42no—
263C22—42no—
264C22—42no—
265C22—84no—
266C22#54612yes—
267C22C2×#13512yes—
268C22#57712yes—
269C22C23×D411yescharacteristic
270C4—24no—
271C4—22no—
272C4—44no—
273C4—42no—
274C4—42no—
275C4—44no—
276C4#54612yes—
277C4C2×#13514yes—
278C4C22×#4111yescharacteristic
279C4C2×H(5,𝔽2)11yescharacteristic
280C2—44no—
281C2—44no—
282C2—82no—
283C2#330314yesdirect product factor
284C2C2×#54611yescharacteristic
285C2C22×#13511yescharacteristic
286C2C2×#57711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
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×#555C2semidirect
2. C2×#547C2semidirect
3. #3303C2direct (N × H)
4. C2×#487C2semidirect
5. C2×#485C2semidirect
6. C2×#476C2semidirect
7. C2×#465C2semidirect
8. C2×#461C2semidirect
9. C2×#449C2semidirect
10. C2×C4×D8C2semidirect
11. C2×C8×D4C2semidirect
12. C2×#416C2semidirect
18. #555C22semidirect
20. #547C22semidirect
35. #487C22semidirect
36. #485C22semidirect
37. #476C22semidirect
38. #465C22semidirect
39. #461C22semidirect
40. #449C22semidirect
41. C4×D8C22semidirect
42. C8×D4C22semidirect
46. #416C22semidirect
283. C2#3303direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5552
C2×#5472
#33032
C2×#4872
C2×#4852
C2×#4762
C2×#4652
C2×#4612
C2×#4492
C2×C4×D82
C2×C8×D42
C2×#4162