Finite Group Databasebeta

← C2×#2712 #52134

Subgroups — C2×#2712 #52134

Order 256.

1587 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C212yesmaximal, complemented
2#2712C2116yesmaximal, direct product factor
3C2×#397C211yesmaximal, characteristic, complemented
4C2×#394C212yesmaximal, complemented
5C2×#393C212yesmaximal, complemented
6C2×#392C211yesmaximal, characteristic
7C2×#391C212yesmaximal, complemented
8C2×#388C212yesmaximal, complemented
9C2×#386C212yesmaximal, complemented
10C2×#385C211yesmaximal, characteristic, complemented
11C23×Q8C2212yes—
12C23×D4C2212yes—
13C23×D4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C2×#124—216no—
16C2×#124C22116yescomplemented
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2211yescharacteristic
27C22×C42C2212yes—
28#397C2218yescomplemented
29#394C22116yescomplemented
30#393C22116yescomplemented
31#392C2218yes—
32#391C22116yescomplemented
33#388C22116yescomplemented
34#386C22116yescomplemented
35#385C2218yescomplemented
36C2×#95C2211yescharacteristic
37C2×#95C2211yescharacteristic
38C2×#95C2212yes—
39C2×#95C2212yes—
40C2×#95C2212yes—
41C2×#95C2212yes—
42C25C2312yes—
43C25C2311yescharacteristic
44C22×Q8—28no—
45C22×Q8—28no—
46C22×Q8—44no—
47C22×Q8C2318yes—
48C22×D4—28no—
49C22×D4—28no—
50C22×D4—44no—
51C22×D4—42no—
52C22×D4—44no—
53C22×D4C2318yes—
54C22×D4C2314yes—
55C23×C4—42no—
56C23×C4—44no—
57C23×C4C2311yescharacteristic
58C23×C4C2312yes—
59C23×C4C2312yes—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62C23×C4C2312yes—
63C23×C4C2312yes—
64C23×C4C2314yes—
65#124—264no—
66C2×C4⋊C4—44no—
67C2×C4⋊C4—42no—
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2314yes—
70C2×C22⋊C4—28no—
71C2×C22⋊C4—28no—
72C2×C22⋊C4—28no—
73C2×C22⋊C4—28no—
74C2×C22⋊C4—44no—
75C2×C22⋊C4—42no—
76C2×C22⋊C4—44no—
77C2×C22⋊C4D418yescomplemented
78C2×C22⋊C4C2318yes—
79C2×C22⋊C4C2318yes—
80C2×C22⋊C4C2318yes—
81C2×C22⋊C4C2318yes—
82C2×C22⋊C4C2314yes—
83C2×C22⋊C4C2318yes—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2314yes—
86C2×C42—28no—
87C2×C42C2318yes—
88#95C2318yes—
89#95C2318yes—
90#95C2318yes—
91#95C2314yes—
92#95C2318yes—
93#95C2314yes—
94C24—24no—
95C24—22no—
96C24—24no—
97C24—22no—
98C24—24no—
99C24—24no—
100C24—24no—
101C24—24no—
102C24—24no—
103C24—24no—
104C24—24no—
105C24C2×D414yes—
106C24C2414yes—
107C24C2412yes—
108C24C2411yescharacteristic
109C2×Q8—216no—
110C2×Q8—216no—
111C2×Q8—48no—
112C2×Q8—432no—
113C2×D4—216no—
114C2×D4—216no—
115C2×D4—48no—
116C2×D4—44no—
117C2×D4—48no—
118C2×D4—432no—
119C2×D4—416no—
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—24no—
129C22×C4—22no—
130C22×C4—24no—
131C22×C4—24no—
132C22×C4—22no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—24no—
137C22×C4—44no—
138C22×C4—48no—
139C22×C4—416no—
140C22×C4C2×D418yes—
141C22×C4#4118yes—
142C22×C4C2412yes—
143C22×C4C2414yes—
144C22×C4C2414yes—
145C22×C4C2412yes—
146C22×C4C2414yes—
147C22×C4C2414yes—
148C22×C4C2414yes—
149C4⋊C4—48no—
150C4⋊C4—44no—
151C22⋊C4—216no—
152C22⋊C4—216no—
153C22⋊C4—216no—
154C22⋊C4—216no—
155C22⋊C4—48no—
156C22⋊C4—44no—
157C22⋊C4—48no—
158C22⋊C4C2×D4116yescomplemented
159C42—216no—
160C23—28no—
161C23—216no—
162C23—24no—
163C23—22no—
164C23—24no—
165C23—22no—
166C23—24no—
167C23—24no—
168C23—24no—
169C23—24no—
170C23—24no—
171C23—24no—
172C23—24no—
173C23—48no—
174C23—44no—
175C23—44no—
176C23—48no—
177C23—48no—
178C23—48no—
179C23—48no—
180C23—48no—
181C23—48no—
182C23—48no—
183C23C22×D414yes—
184C23C22×D412yes—
185C23C2×#4114yes—
186C23H(5,𝔽2)12yes—
187C23H(5,𝔽2)14yes—
188C232−1+412yes—
189C23C2511yescharacteristic
190Q8—432no—
191D4—432no—
192D4—416no—
193C2×C4—216no—
194C2×C4—216no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—22no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—416no—
213C2×C4—48no—
214C2×C4—48no—
215C2×C4—44no—
216C2×C4—48no—
217C2×C4—44no—
218C2×C4C22×D418yes—
219C2×C4C2×#4118yes—
220C22—24no—
221C22—28no—
222C22—44no—
223C22—42no—
224C22—416no—
225C22—42no—
226C22—44no—
227C22—44no—
228C22—44no—
229C22—44no—
230C22—44no—
231C22—44no—
232C22—44no—
233C22—816no—
234C22#53714yes—
235C22#54218yes—
236C22#54618yes—
237C22#55914yes—
238C22H(3,𝔽4)14yes—
239C22C23×D411yescharacteristic
240C22C22×#4112yes—
241C22C2×H(5,𝔽2)11yescharacteristic
242C22C2×H(5,𝔽2)12yes—
243C22C2×2−1+411yescharacteristic
244C4—28no—
245C4—28no—
246C4—44no—
247C4—44no—
248C4—42no—
249C4—44no—
250C4—42no—
251C2—44no—
252C2—84no—
253C2#271218yesdirect product factor
254C2C2×#53711yescharacteristic
255C2C2×#54212yes—
256C2C2×#54612yes—
257C2C2×#55911yescharacteristic
258C2C2×H(3,𝔽4)11yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC2×#392C2
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×#124C2semidirect
2. #2712C2direct (N × H)
3. C2×#397C2semidirect
4. C2×#394C2semidirect
5. C2×#393C2semidirect
7. C2×#391C2semidirect
8. C2×#388C2semidirect
9. C2×#386C2semidirect
10. C2×#385C2semidirect
16. C2×#124C22semidirect
28. #397C22semidirect
29. #394C22semidirect
30. #393C22semidirect
32. #391C22semidirect
33. #388C22semidirect
34. #386C22semidirect
35. #385C22semidirect
77. C2×C22⋊C4D4semidirect
158. C22⋊C4C2×D4semidirect
253. C2#2712direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1242
#27122
C2×#3972
C2×#3942
C2×#3932
C2×#3922
C2×#3912
C2×#3882
C2×#3862
C2×#3852