Finite Group Databasebeta

← C2×#2828 #36666

Subgroups — C2×#2828 #36666

Order 256.

1411 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2828C2116yesmaximal, direct product factor
2C2×#400C211yesmaximal, characteristic, complemented
3C2×#397C212yesmaximal, complemented
4C2×#394C211yesmaximal, characteristic, complemented
5C2×#394C212yesmaximal, complemented
6C2×#394C212yesmaximal, complemented
7C2×#392C212yesmaximal, complemented
8C2×#392C212yesmaximal, complemented
9C2×#390C211yesmaximal, characteristic, complemented
10C2×#388C212yesmaximal, complemented
11C23×D4C2211yescharacteristic
12C23×D4C2212yes—
13C23×D4C2212yes—
14C23×D4C2211yescharacteristic
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C42C2211yescharacteristic
27#400C2218yescomplemented
28#397C22116yescomplemented
29#394C22116yescomplemented
30#394C22116yescomplemented
31#394C2218yescomplemented
32#392C22116yescomplemented
33#392C22116yescomplemented
34#390C2218yescomplemented
35#388C22116yescomplemented
36C2×#95C2212yes—
37C2×#95C2212yes—
38C2×#95C2211yescharacteristic
39C2×#95C2211yescharacteristic
40C2×#95C2212yes—
41C25C2312yes—
42C25C2312yes—
43C22×D4—24no—
44C22×D4—42no—
45C22×D4—42no—
46C22×D4—44no—
47C22×D4—44no—
48C22×D4—44no—
49C22×D4—44no—
50C22×D4—44no—
51C22×D4—42no—
52C22×D4—44no—
53C22×D4—44no—
54C22×D4C2314yes—
55C22×D4C2318yes—
56C22×D4C2318yes—
57C22×D4C2314yes—
58C23×C4C2311yescharacteristic
59C23×C4C2312yes—
60C23×C4C2312yes—
61C23×C4C2312yes—
62C23×C4C2312yes—
63C23×C4C2311yescharacteristic
64C23×C4C2311yescharacteristic
65C2×C4⋊C4—42no—
66C2×C4⋊C4—44no—
67C2×C4⋊C4—42no—
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2314yes—
70C2×C4⋊C4C2314yes—
71C2×C22⋊C4—28no—
72C2×C22⋊C4—44no—
73C2×C22⋊C4—44no—
74C2×C22⋊C4—44no—
75C2×C22⋊C4—44no—
76C2×C22⋊C4—44no—
77C2×C22⋊C4—44no—
78C2×C22⋊C4—44no—
79C2×C22⋊C4C2318yes—
80C2×C22⋊C4C2318yes—
81C2×C22⋊C4C2318yes—
82C2×C22⋊C4C2318yes—
83C2×C22⋊C4C2318yes—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2318yes—
86C2×C22⋊C4C2318yes—
87C2×C42—42no—
88C2×C42C2314yes—
89#95C2318yes—
90#95C2318yes—
91#95C2318yes—
92#95C2314yes—
93#95C2314yes—
94C24—24no—
95C24—24no—
96C24—24no—
97C24—24no—
98C24—24no—
99C24—24no—
100C24—24no—
101C24—24no—
102C24—24no—
103C24—24no—
104C24—24no—
105C24—24no—
106C24—24no—
107C24—24no—
108C24C2414yes—
109C24C2414yes—
110C24C2411yescharacteristic
111C2×D4—28no—
112C2×D4—44no—
113C2×D4—44no—
114C2×D4—48no—
115C2×D4—48no—
116C2×D4—48no—
117C2×D4—48no—
118C2×D4—48no—
119C2×D4—44no—
120C2×D4—48no—
121C2×D4—48no—
122C2×D4—416no—
123C2×D4—432no—
124C2×D4—416no—
125C2×D4—432no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—24no—
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—24no—
139C22×C4—24no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—24no—
143C22×C4—24no—
144C22×C4#4114yes—
145C22×C4C2414yes—
146C22×C4C2414yes—
147C22×C4C2412yes—
148C22×C4C2414yes—
149C22×C4C2414yes—
150C22×C4C2412yes—
151C22×C4C2412yes—
152C4⋊C4—44no—
153C4⋊C4—48no—
154C4⋊C4—44no—
155C22⋊C4—216no—
156C22⋊C4—48no—
157C22⋊C4—48no—
158C22⋊C4—48no—
159C22⋊C4—48no—
160C22⋊C4—48no—
161C22⋊C4—48no—
162C22⋊C4—48no—
163C42—44no—
164C23—24no—
165C23—24no—
166C23—24no—
167C23—24no—
168C23—24no—
169C23—24no—
170C23—24no—
171C23—24no—
172C23—24no—
173C23—24no—
174C23—24no—
175C23—24no—
176C23—24no—
177C23—24no—
178C23—48no—
179C23—48no—
180C23—48no—
181C23—48no—
182C23—48no—
183C23—48no—
184C23—48no—
185C23—48no—
186C23—48no—
187C23—48no—
188C23—48no—
189C23—48no—
190C23—48no—
191C23—48no—
192C23C2×#4112yes—
193C23H(5,𝔽2)12yes—
194C23H(5,𝔽2)12yes—
195C23H(5,𝔽2)14yes—
196C23H(5,𝔽2)14yes—
197C23C2511yescharacteristic
198D4—416no—
199D4—432no—
200D4—416no—
201D4—432no—
202C2×C4—28no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—48no—
222C2×C4—48no—
223C2×C4—44no—
224C2×C4—48no—
225C2×C4—44no—
226C2×C4—48no—
227C2×C4C2×#4114yes—
228C22—44no—
229C22—44no—
230C22—44no—
231C22—44no—
232C22—44no—
233C22—44no—
234C22—44no—
235C22—44no—
236C22—44no—
237C22—44no—
238C22—44no—
239C22—44no—
240C22—44no—
241C22—44no—
242C22—816no—
243C22—816no—
244C22#53814yes—
245C22#54018yes—
246C22#56018yes—
247C22#56014yes—
248C22H(3,𝔽4)14yes—
249C22C22×#4111yescharacteristic
250C22C2×H(5,𝔽2)11yescharacteristic
251C22C2×H(5,𝔽2)11yescharacteristic
252C22C2×H(5,𝔽2)12yes—
253C22C2×H(5,𝔽2)12yes—
254C4—24no—
255C4—44no—
256C4—44no—
257C4—42no—
258C4—44no—
259C4—42no—
260C4—44no—
261C2—84no—
262C2—84no—
263C2#282818yesdirect product factor
264C2C2×#53811yescharacteristic
265C2C2×#54012yes—
266C2C2×#56012yes—
267C2C2×#56011yescharacteristic
268C2C2×H(3,𝔽4)11yescharacteristic
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. #2828C2direct (N × H)
2. C2×#400C2semidirect
3. C2×#397C2semidirect
4. C2×#394C2semidirect
5. C2×#394C2semidirect
6. C2×#394C2semidirect
7. C2×#392C2semidirect
8. C2×#392C2semidirect
9. C2×#390C2semidirect
10. C2×#388C2semidirect
27. #400C22semidirect
28. #397C22semidirect
29. #394C22semidirect
30. #394C22semidirect
31. #394C22semidirect
32. #392C22semidirect
33. #392C22semidirect
34. #390C22semidirect
35. #388C22semidirect
263. C2#2828direct (N × H)

Maximal subgroups

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

subgroupindex
#28282
C2×#4002
C2×#3972
C2×#3942
C2×#3922
C2×#3902
C2×#3882