Finite Group Databasebeta

← C2×#2437 #34647

Subgroups — C2×#2437 #34647

Order 256.

2463 conjugacy classes of subgroups.

The subgroup lattice has 282 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C212yesmaximal, complemented
2C23×C22⋊C4C212yesmaximal
3#2437C2116yesmaximal, direct product factor
4C2×#399C211yesmaximal, characteristic, complemented
5C2×#396C212yesmaximal, complemented
6C2×#393C211yesmaximal, characteristic, complemented
7C2×#385C212yesmaximal, complemented
8C2×#385C212yesmaximal, complemented
9C2×#380C212yesmaximal, complemented
10C2×#379C211yesmaximal, characteristic
11C26C2211yescharacteristic
12C23×Q8C2211yescharacteristic, complemented
13C24×C4C2212yes—
14C24×C4C2212yes—
15C2×C22⋊Q8—216no—
16C2×C22⋊Q8C22116yescomplemented
17C22×C4⋊C4C2212yescomplemented
18C22×C4⋊C4C2212yescomplemented
19C22×C4⋊C4C2212yescomplemented
20C22×C4⋊C4C2212yescomplemented
21C22×C4⋊C4C2211yescharacteristic, complemented
22C22×C22⋊C4—216no—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C22116yes—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2212yes—
28C22×C22⋊C4C2212yes—
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2212yes—
32#399C2218yescomplemented
33#396C22116yescomplemented
34#393C2218yescomplemented
35#385C22116yescomplemented
36#385C22116yescomplemented
37#380C22116yescomplemented
38#379C2218yes—
39C2×#95C2211yescharacteristic, complemented
40C2×#95C2212yescomplemented
41C2×#95C2212yescomplemented
42C2×#95C2211yescharacteristic, complemented
43C25—28no—
44C25—28no—
45C25—42no—
46C25—42no—
47C25Q818yescomplemented
48C25C2311yescharacteristic
49C25C2314yes—
50C25C2312yes—
51C22×Q8—28no—
52C22×Q8—42no—
53C22×Q8C2314yescomplemented
54C23×C4—28no—
55C23×C4—28no—
56C23×C4—28no—
57C23×C4—28no—
58C23×C4—44no—
59C23×C4—44no—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62C23×C4C2311yescharacteristic
63C23×C4C2312yes—
64C23×C4C2312yes—
65C23×C4C2318yes—
66C23×C4C2318yes—
67C23×C4C2312yes—
68C23×C4C2312yes—
69C22⋊Q8—264no—
70C2×C4⋊C4—28no—
71C2×C4⋊C4—28no—
72C2×C4⋊C4—28no—
73C2×C4⋊C4—44no—
74C2×C4⋊C4—42no—
75C2×C4⋊C4C2318yescomplemented
76C2×C4⋊C4C2318yescomplemented
77C2×C4⋊C4C2318yescomplemented
78C2×C4⋊C4C2318yescomplemented
79C2×C4⋊C4C2314yescomplemented
80C2×C22⋊C4—28no—
81C2×C22⋊C4—28no—
82C2×C22⋊C4—28no—
83C2×C22⋊C4—28no—
84C2×C22⋊C4—28no—
85C2×C22⋊C4—264no—
86C2×C22⋊C4—42no—
87C2×C22⋊C4—42no—
88C2×C22⋊C4D4116yes—
89C2×C22⋊C4C2318yes—
90C2×C22⋊C4C2318yes—
91C2×C22⋊C4C2318yes—
92C2×C22⋊C4C2318yes—
93C2×C22⋊C4C2318yes—
94C2×C22⋊C4C2314yes—
95C2×C22⋊C4C2314yes—
96C2×C22⋊C4C2318yes—
97#95C2314yescomplemented
98#95C2318yescomplemented
99#95C2318yescomplemented
100#95C2314yescomplemented
101C24—24no—
102C24—24no—
103C24—24no—
104C24—24no—
105C24—264no—
106C24—216no—
107C24—24no—
108C24—216no—
109C24—24no—
110C24—22no—
111C24—22no—
112C24—416no—
113C24—44no—
114C24—44no—
115C24—416no—
116C24—432no—
117C24—416no—
118C24C2×D418yes—
119C24C2×Q814yes—
120C24C2×Q818yes—
121C24C2×Q8116yescomplemented
122C24#4118yes—
123C24C2412yes—
124C24C2414yes—
125C24C2411yescharacteristic
126C2×Q8—216no—
127C2×Q8—44no—
128C2×Q8—416no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—24no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—24no—
137C22×C4—24no—
138C22×C4—216no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—216no—
142C22×C4—24no—
143C22×C4—24no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—24no—
147C22×C4—24no—
148C22×C4—216no—
149C22×C4—216no—
150C22×C4—48no—
151C22×C4—48no—
152C22×C4—432no—
153C22×C4—432no—
154C22×C4C2×D418yes—
155C22×C4C2×D418yes—
156C22×C4C2412yes—
157C22×C4C2414yes—
158C22×C4C2414yes—
159C22×C4C2412yes—
160C22×C4C2414yes—
161C22×C4C2414yes—
162C22×C4C2414yes—
163C4⋊C4—216no—
164C4⋊C4—216no—
165C4⋊C4—216no—
166C4⋊C4—48no—
167C4⋊C4—44no—
168C22⋊C4—216no—
169C22⋊C4—216no—
170C22⋊C4—216no—
171C22⋊C4—216no—
172C22⋊C4—216no—
173C22⋊C4—44no—
174C22⋊C4—44no—
175C22⋊C4C2×D4132yes—
176C23—216no—
177C23—216no—
178C23—216no—
179C23—216no—
180C23—216no—
181C23—216no—
182C23—24no—
183C23—24no—
184C23—24no—
185C23—24no—
186C23—216no—
187C23—264no—
188C23—28no—
189C23—24no—
190C23—24no—
191C23—22no—
192C23—22no—
193C23—416no—
194C23—4128no—
195C23—416no—
196C23—432no—
197C23—416no—
198C23—44no—
199C23—48no—
200C23—44no—
201C23C22⋊Q8132yescomplemented
202C23C22×D418yes—
203C23C22×D414yes—
204C23C22×Q814yes—
205C23C22×Q818yes—
206C23C22×Q812yes—
207C23C2×#4118yes—
208C23C2×#4114yes—
209C23H(5,𝔽2)12yes—
210C23H(5,𝔽2)12yes—
211C23C2511yescharacteristic
212Q8—416no—
213C2×C4—216no—
214C2×C4—216no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—22no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—432no—
233C2×C4—432no—
234C2×C4—48no—
235C2×C4—44no—
236C2×C4—48no—
237C2×C4—48no—
238C2×C4—44no—
239C2×C4C22×D418yes—
240C2×C4C22×D418yes—
241C22—28no—
242C22—28no—
243C22—264no—
244C22—28no—
245C22—28no—
246C22—28no—
247C22—28no—
248C22—28no—
249C22—24no—
250C22—464no—
251C22—416no—
252C22—42no—
253C22—44no—
254C22—42no—
255C22C2×C22⋊Q818yes—
256C22C2×C22⋊Q8116yescomplemented
257C22#54314yes—
258C22D4214yes—
259C22#54618yes—
260C22#55114yes—
261C22C23×D412yes—
262C22C23×Q811yescharacteristic
263C22C22×#4112yes—
264C22C2×H(5,𝔽2)11yescharacteristic
265C22C2×H(5,𝔽2)11yescharacteristic
266C4—28no—
267C4—28no—
268C4—44no—
269C4—42no—
270C4—44no—
271C4—44no—
272C4—42no—
273C2—216no—
274C2—44no—
275C2#243718yesdirect product factor
276C2C22×C22⋊Q812yes—
277C2C2×#54311yescharacteristic
278C2C2×D4211yescharacteristic
279C2C2×#54612yes—
280C2C2×#55111yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC26C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×C22⋊Q8C2semidirect
3. #2437C2direct (N × H)
4. C2×#399C2semidirect
5. C2×#396C2semidirect
6. C2×#393C2semidirect
7. C2×#385C2semidirect
8. C2×#385C2semidirect
9. C2×#380C2semidirect
12. C23×Q8C22semidirect
16. C2×C22⋊Q8C22semidirect
17. C22×C4⋊C4C22semidirect
18. C22×C4⋊C4C22semidirect
19. C22×C4⋊C4C22semidirect
20. C22×C4⋊C4C22semidirect
21. C22×C4⋊C4C22semidirect
32. #399C22semidirect
33. #396C22semidirect
34. #393C22semidirect
35. #385C22semidirect
36. #385C22semidirect
37. #380C22semidirect
39. C2×#95C22semidirect
40. C2×#95C22semidirect
41. C2×#95C22semidirect
42. C2×#95C22semidirect
47. C25Q8semidirect
53. C22×Q8C23semidirect
75. C2×C4⋊C4C23semidirect
76. C2×C4⋊C4C23semidirect
77. C2×C4⋊C4C23semidirect
78. C2×C4⋊C4C23semidirect
79. C2×C4⋊C4C23semidirect
97. #95C23semidirect
98. #95C23semidirect
99. #95C23semidirect
100. #95C23semidirect
121. C24C2×Q8semidirect
201. C23C22⋊Q8semidirect
256. C22C2×C22⋊Q8semidirect
275. C2#2437direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
C23×C22⋊C42
#24372
C2×#3992
C2×#3962
C2×#3932
C2×#3852
C2×#3802
C2×#3792