Finite Group Databasebeta

← C2×#2699 #52120

Subgroups — C2×#2699 #52120

Order 256.

1771 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C212yesmaximal, complemented
2#2699C2116yesmaximal, direct product factor
3C2×#398C211yesmaximal, characteristic, complemented
4C2×#394C212yesmaximal, complemented
5C2×#394C211yesmaximal, characteristic, complemented
6C2×#392C212yesmaximal, complemented
7C2×#390C211yesmaximal, characteristic, complemented
8C2×#388C212yesmaximal, complemented
9C2×#386C212yesmaximal, complemented
10C2×#381C212yesmaximal, complemented
11C23×D4C2212yes—
12C23×D4C2212yes—
13C23×D4C2211yescharacteristic
14C23×D4C2211yescharacteristic
15C24×C4C2212yes—
16C2×#121—216no—
17C2×#121C22116yescomplemented
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2212yes—
28C22×C42C2211yescharacteristic
29#398C2218yescomplemented
30#394C2218yescomplemented
31#394C22116yescomplemented
32#392C22116yescomplemented
33#390C2218yescomplemented
34#388C22116yescomplemented
35#386C22116yescomplemented
36#381C22116yescomplemented
37C2×#95C2212yes—
38C2×#95C2211yescharacteristic
39C2×#95C2212yes—
40C2×#95C2211yescharacteristic
41C2×#95C2212yes—
42C25C2312yes—
43C25C2312yes—
44C22×D4—28no—
45C22×D4—28no—
46C22×D4—28no—
47C22×D4—42no—
48C22×D4—42no—
49C22×D4—44no—
50C22×D4—44no—
51C22×D4—44no—
52C22×D4—44no—
53C22×D4—42no—
54C22×D4D418yescomplemented
55C22×D4C2318yes—
56C22×D4C2318yes—
57C22×D4C2314yes—
58C22×D4C2314yes—
59C23×C4—28no—
60C23×C4—28no—
61C23×C4—44no—
62C23×C4C2311yescharacteristic
63C23×C4C2312yes—
64C23×C4C2312yes—
65C23×C4C2312yes—
66C23×C4C2311yescharacteristic
67C23×C4C2318yes—
68C23×C4C2311yescharacteristic
69C23×C4C2312yes—
70#121—264no—
71C2×C4⋊C4—28no—
72C2×C4⋊C4—42no—
73C2×C4⋊C4—42no—
74C2×C4⋊C4C2318yes—
75C2×C4⋊C4C2314yes—
76C2×C4⋊C4C2314yes—
77C2×C22⋊C4—28no—
78C2×C22⋊C4—28no—
79C2×C22⋊C4—28no—
80C2×C22⋊C4—44no—
81C2×C22⋊C4—44no—
82C2×C22⋊C4—44no—
83C2×C22⋊C4—44no—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2318yes—
86C2×C22⋊C4C2318yes—
87C2×C22⋊C4C2318yes—
88C2×C22⋊C4C2318yes—
89C2×C22⋊C4C2318yes—
90C2×C22⋊C4C2318yes—
91C2×C42—42no—
92C2×C42C2314yes—
93#95C2314yes—
94#95C2318yes—
95#95C2318yes—
96#95C2318yes—
97#95C2314yes—
98C24—24no—
99C24—24no—
100C24—24no—
101C24—24no—
102C24—24no—
103C24—24no—
104C24—24no—
105C24—24no—
106C24—24no—
107C24—24no—
108C24—24no—
109C24—24no—
110C24—24no—
111C24C2×D418yes—
112C24C2414yes—
113C24C2414yes—
114C24C2411yescharacteristic
115C2×D4—216no—
116C2×D4—216no—
117C2×D4—216no—
118C2×D4—416no—
119C2×D4—44no—
120C2×D4—44no—
121C2×D4—48no—
122C2×D4—48no—
123C2×D4—48no—
124C2×D4—48no—
125C2×D4—44no—
126C2×D4—432no—
127C2×D4—432no—
128C2×D4—416no—
129C2×D4C2×D4116yescomplemented
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—216no—
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—24no—
142C22×C4—24no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—22no—
146C22×C4—24no—
147C22×C4—22no—
148C22×C4—216no—
149C22×C4—48no—
150C22×C4—432no—
151C22×C4C2×D414yes—
152C22×C4#4118yes—
153C22×C4C2414yes—
154C22×C4C2412yes—
155C22×C4C2414yes—
156C22×C4C2414yes—
157C22×C4C2412yes—
158C22×C4C2412yes—
159C22×C4C2414yes—
160C4⋊C4—216no—
161C4⋊C4—44no—
162C4⋊C4—44no—
163C22⋊C4—216no—
164C22⋊C4—216no—
165C22⋊C4—216no—
166C22⋊C4—48no—
167C22⋊C4—48no—
168C22⋊C4—48no—
169C22⋊C4—48no—
170C42—44no—
171C23—216no—
172C23—216no—
173C23—216no—
174C23—24no—
175C23—24no—
176C23—24no—
177C23—24no—
178C23—24no—
179C23—24no—
180C23—24no—
181C23—24no—
182C23—24no—
183C23—24no—
184C23—24no—
185C23—24no—
186C23—24no—
187C23—48no—
188C23—48no—
189C23—48no—
190C23—48no—
191C23—48no—
192C23—48no—
193C23—48no—
194C23—48no—
195C23—48no—
196C23—48no—
197C23—48no—
198C23C22×D418yes—
199C23C22×D412yes—
200C23C2×#4114yes—
201C23H(5,𝔽2)12yes—
202C23H(5,𝔽2)12yes—
203C23H(5,𝔽2)14yes—
204C23C2511yescharacteristic
205D4—416no—
206D4—432no—
207D4—432no—
208D4—416no—
209C2×C4—28no—
210C2×C4—216no—
211C2×C4—24no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—24no—
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—22no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—432no—
229C2×C4—48no—
230C2×C4—48no—
231C2×C4—48no—
232C2×C4—44no—
233C2×C4—44no—
234C2×C4C22×D414yes—
235C2×C4C2×#4118yes—
236C22—28no—
237C22—28no—
238C22—28no—
239C22—44no—
240C22—44no—
241C22—432no—
242C22—44no—
243C22—44no—
244C22—44no—
245C22—44no—
246C22—44no—
247C22—44no—
248C22—44no—
249C22—44no—
250C22—44no—
251C22—816no—
252C22#53414yes—
253C22#54018yes—
254C22#54618yes—
255C22#55514yes—
256C22#56014yes—
257C22C23×D411yescharacteristic
258C22C22×#4112yes—
259C22C2×H(5,𝔽2)11yescharacteristic
260C22C2×H(5,𝔽2)11yescharacteristic
261C22C2×H(5,𝔽2)12yes—
262C4—24no—
263C4—28no—
264C4—44no—
265C4—44no—
266C4—44no—
267C4—42no—
268C4—42no—
269C2—48no—
270C2—84no—
271C2#269918yesdirect product factor
272C2C2×#53411yescharacteristic
273C2C2×#54012yes—
274C2C2×#54612yes—
275C2C2×#55511yescharacteristic
276C2C2×#56011yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
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×#121C2semidirect
2. #2699C2direct (N × H)
3. C2×#398C2semidirect
4. C2×#394C2semidirect
5. C2×#394C2semidirect
6. C2×#392C2semidirect
7. C2×#390C2semidirect
8. C2×#388C2semidirect
9. C2×#386C2semidirect
10. C2×#381C2semidirect
17. C2×#121C22semidirect
29. #398C22semidirect
30. #394C22semidirect
31. #394C22semidirect
32. #392C22semidirect
33. #390C22semidirect
34. #388C22semidirect
35. #386C22semidirect
36. #381C22semidirect
54. C22×D4D4semidirect
129. C2×D4C2×D4semidirect
271. C2#2699direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1212
#26992
C2×#3982
C2×#3942
C2×#3922
C2×#3902
C2×#3882
C2×#3862
C2×#3812