Finite Group Databasebeta

← C2×#2808 #52268

Subgroups — C2×#2808 #52268

Order 256.

1143 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2808C2116yesmaximal, direct product factor
2C2×#397C212yesmaximal, complemented
3C2×#394C212yesmaximal
4C2×#393C212yesmaximal, complemented
5C2×#391C211yesmaximal, characteristic, complemented
6C2×#390C211yesmaximal, characteristic
7C2×#389C211yesmaximal, characteristic, complemented
8C2×#388C212yesmaximal, complemented
9C2×#388C212yesmaximal, complemented
10C2×#387C212yesmaximal, complemented
11C23×Q8C2211yescharacteristic
12C23×D4C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2211yescharacteristic
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2211yescharacteristic
17C22×C4⋊C4C2211yescharacteristic
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C42C2212yes—
25C22×C42C2211yescharacteristic
26#397C22116yescomplemented
27#394C22116yes—
28#393C22116yescomplemented
29#391C2218yescomplemented
30#390C2218yes—
31#389C2218yescomplemented
32#388C22116yescomplemented
33#388C22116yescomplemented
34#387C22116yescomplemented
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C25C2312yes—
42C22×Q8—24no—
43C22×Q8—42no—
44C22×Q8—42no—
45C22×Q8C2314yes—
46C22×D4—24no—
47C22×D4—42no—
48C22×D4—42no—
49C22×D4C2314yes—
50C23×C4C2312yes—
51C23×C4C2312yes—
52C23×C4C2312yes—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2311yescharacteristic
56C23×C4C2311yescharacteristic
57C23×C4C2311yescharacteristic
58C2×C4⋊C4—24no—
59C2×C4⋊C4—28no—
60C2×C4⋊C4—42no—
61C2×C4⋊C4—42no—
62C2×C4⋊C4—42no—
63C2×C4⋊C4C2318yes—
64C2×C4⋊C4C2314yes—
65C2×C4⋊C4C2314yes—
66C2×C4⋊C4C2314yes—
67C2×C4⋊C4C2314yes—
68C2×C22⋊C4—28no—
69C2×C22⋊C4—28no—
70C2×C22⋊C4—44no—
71C2×C22⋊C4—44no—
72C2×C22⋊C4—44no—
73C2×C22⋊C4—44no—
74C2×C22⋊C4C2318yes—
75C2×C22⋊C4C2318yes—
76C2×C22⋊C4C2318yes—
77C2×C22⋊C4C2318yes—
78C2×C22⋊C4C2318yes—
79C2×C22⋊C4C2318yes—
80C2×C42—42no—
81C2×C42—44no—
82C2×C42C2318yes—
83C2×C42C2314yes—
84#95C2318yes—
85#95C2318yes—
86#95C2318yes—
87#95C2318yes—
88#95C2318yes—
89#95C2318yes—
90C24—24no—
91C24—24no—
92C24—24no—
93C24—24no—
94C24—24no—
95C24—24no—
96C24—24no—
97C24C2414yes—
98C24C2411yescharacteristic
99C2×Q8—28no—
100C2×Q8—44no—
101C2×Q8—44no—
102C2×Q8—416no—
103C2×D4—28no—
104C2×D4—44no—
105C2×D4—44no—
106C2×D4—416no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—24no—
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4#4114yes—
129C22×C4#4114yes—
130C22×C4#4114yes—
131C22×C4C2414yes—
132C22×C4C2414yes—
133C22×C4C2414yes—
134C22×C4C2414yes—
135C22×C4C2414yes—
136C22×C4C2412yes—
137C22×C4C2412yes—
138C22×C4C2412yes—
139C4⋊C4—28no—
140C4⋊C4—216no—
141C4⋊C4—44no—
142C4⋊C4—44no—
143C4⋊C4—44no—
144C22⋊C4—216no—
145C22⋊C4—216no—
146C22⋊C4—48no—
147C22⋊C4—48no—
148C22⋊C4—48no—
149C22⋊C4—48no—
150C42—44no—
151C42—48no—
152C23—24no—
153C23—24no—
154C23—24no—
155C23—24no—
156C23—24no—
157C23—24no—
158C23—24no—
159C23—48no—
160C23—48no—
161C23—48no—
162C23—48no—
163C23—48no—
164C23—48no—
165C23—48no—
166C23C2×#4112yes—
167C23C2×#4112yes—
168C23C2×#4112yes—
169C23H(5,𝔽2)12yes—
170C23H(5,𝔽2)12yes—
171C23H(5,𝔽2)12yes—
172C232−1+412yes—
173C23C2511yescharacteristic
174Q8—416no—
175D4—416no—
176C2×C4—28no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—48no—
201C2×C4—48no—
202C2×C4—48no—
203C2×C4—48no—
204C2×C4—48no—
205C2×C4C2×#4114yes—
206C2×C4C2×#4114yes—
207C2×C4C2×#4114yes—
208C22—44no—
209C22—44no—
210C22—44no—
211C22—44no—
212C22—44no—
213C22—44no—
214C22—44no—
215C22—816no—
216C22#53814yes—
217C22#53814yes—
218C22#53914yes—
219C22#55514yes—
220C22#55614yes—
221C22#55914yes—
222C22#56214yes—
223C22C22×#4111yescharacteristic
224C22C22×#4111yescharacteristic
225C22C22×#4111yescharacteristic
226C22C2×H(5,𝔽2)11yescharacteristic
227C22C2×H(5,𝔽2)11yescharacteristic
228C22C2×H(5,𝔽2)11yescharacteristic
229C22C2×2−1+411yescharacteristic
230C4—24no—
231C4—24no—
232C4—24no—
233C4—44no—
234C4—44no—
235C4—44no—
236C4—44no—
237C4—44no—
238C2—84no—
239C2#280818yesdirect product factor
240C2C2×#53811yescharacteristic
241C2C2×#53811yescharacteristic
242C2C2×#53911yescharacteristic
243C2C2×#55511yescharacteristic
244C2C2×#55611yescharacteristic
245C2C2×#55911yescharacteristic
246C2C2×#56211yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2808C2direct (N × H)
2. C2×#397C2semidirect
4. C2×#393C2semidirect
5. C2×#391C2semidirect
7. C2×#389C2semidirect
8. C2×#388C2semidirect
9. C2×#388C2semidirect
10. C2×#387C2semidirect
26. #397C22semidirect
28. #393C22semidirect
29. #391C22semidirect
31. #389C22semidirect
32. #388C22semidirect
33. #388C22semidirect
34. #387C22semidirect
239. C2#2808direct (N × H)

Maximal subgroups

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

subgroupindex
#28082
C2×#3972
C2×#3942
C2×#3932
C2×#3912
C2×#3902
C2×#3892
C2×#3882
C2×#3872