Finite Group Databasebeta

← C2×#1509 #17536

Subgroups — C2×#1509 #17536

Order 256.

603 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#529C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
4#1509C218yesmaximal, direct product factor
5C2×#328C212yesmaximal, complemented
6C2×#327C212yesmaximal
7#529—22no—
8#529—22no—
9#529C414yescomplemented
10#529C2214yes—
11C2×#126—21no—
12C2×#125C411yescharacteristic, complemented
13C2×#124C411yescharacteristic, complemented
14C2×#123—21no—
15C2×C22⋊Q8C2211yescharacteristic
16C2×#121C2211yescharacteristic
17C2×C4×Q8C411yescharacteristic, complemented
18C2×C4×D4—21no—
19C2×C4×D4C411yescharacteristic, complemented
20C2×#117—21no—
21C22×C4⋊C4—21no—
22C22×C42—21no—
23C22×C42C2211yescharacteristic
24#432—22no—
25#432C2214yescomplemented
26C2×C4⋊C8—21no—
27C2×C22⋊C8C2212yes—
28C2×#97—21no—
29C4×C4⋊C4—22no—
30C4×C4⋊C4C2214yescomplemented
31C2×#95C2212yes—
32#328C2218yescomplemented
33#327C2218yes—
34C22×Q8C2×C411yescharacteristic
35C22×D4—21no—
36C22×D4C2×C411yescharacteristic
37C23×C4—22no—
38C23×C4—21no—
39C23×C4D411yescharacteristic
40C23×C4D411yescharacteristic
41C23×C4C2311yescharacteristic
42C22×C8—22no—
43#126—24no—
44#126—24no—
45#125—22no—
46#125C2×C414yescomplemented
47#124—22no—
48#124C2×C414yescomplemented
49#123—24no—
50#123—24no—
51C22⋊Q8—21no—
52C22⋊Q8—21no—
53C22⋊Q8C2×C412yes—
54C22⋊Q8C2312yes—
55#121—21no—
56#121—21no—
57#121C2×C412yes—
58#121C2312yes—
59C4×Q8—22no—
60C4×Q8C2×C414yescomplemented
61C4×D4—24no—
62C4×D4—24no—
63C4×D4—22no—
64C4×D4C2×C414yescomplemented
65#117—24no—
66#117—24no—
67C2×C4⋊C4—28no—
68C2×C4⋊C4—21no—
69C2×C4⋊C4—21no—
70C2×C4⋊C4—21no—
71C2×C4⋊C4—24no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4C2×C411yescharacteristic
74C2×C4⋊C4C2×C411yescharacteristic
75C2×C22⋊C4—21no—
76C2×C22⋊C4—21no—
77C2×C22⋊C4—21no—
78C2×C22⋊C4—21no—
79C2×C22⋊C4—21no—
80C2×C42—21no—
81C2×C42—24no—
82C2×C42—44no—
83C2×C42C2×C411yescharacteristic
84C2×C42C2×C411yescharacteristic
85C2×C42C2×C412yes—
86C2×C42D412yes—
87C2×C42D411yescharacteristic
88C2×C42D411yescharacteristic
89C2×C42D412yes—
90C2×C42C2312yes—
91C4⋊C8—24no—
92C22⋊C8—22no—
93C22⋊C8C2314yes—
94#97—24no—
95#95—22no—
96#95C2314yes—
97C24—21no—
98C24C2×D411yescharacteristic
99C2×Q8—21no—
100C2×Q8—42no—
101C2×Q8C22×C412yes—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4—21no—
105C2×D4—42no—
106C2×D4—42no—
107C2×D4—42no—
108C2×D4C22×C412yes—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—24no—
112C22×C4—28no—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—42no—
119C22×C4—44no—
120C22×C4—44no—
121C22×C4—44no—
122C22×C4C22⋊C412yes—
123C22×C4C22⋊C412yes—
124C22×C4C22⋊C411yescharacteristic
125C22×C4C22⋊C411yescharacteristic
126C22×C4C22⋊C411yescharacteristic
127C22×C4C22⋊C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C411yescharacteristic
130C22×C4C2×D412yes—
131C22×C4C2×D412yes—
132C22×C4C2×D411yescharacteristic
133C22×C4C2×D411yescharacteristic
134C22×C4C2×D411yescharacteristic
135C22×C4C2411yescharacteristic
136C2×C8—24no—
137C2×C8—44no—
138C4⋊C4—216no—
139C4⋊C4—22no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4—24no—
143C4⋊C4—21no—
144C4⋊C4—21no—
145C4⋊C4—22no—
146C4⋊C4C22×C412yes—
147C4⋊C4C22×C412yes—
148C22⋊C4—22no—
149C22⋊C4—22no—
150C22⋊C4—22no—
151C22⋊C4—24no—
152C22⋊C4—24no—
153C22⋊C4—24no—
154C22⋊C4—22no—
155C42—24no—
156C42—48no—
157C42C22⋊C412yes—
158C42C22⋊C412yes—
159C42C22⋊C412yes—
160C42C22⋊C412yes—
161C42C22×C412yes—
162C42C22×C412yes—
163C42C2×D412yes—
164C42C2×D412yes—
165C23—22no—
166C23—22no—
167C23—22no—
168C23—42no—
169C23—42no—
170C23—42no—
171C23C2×C22⋊C411yescharacteristic
172C23C2×C22⋊C411yescharacteristic
173C23AGL(1,ℤ/8)12yes—
174C23#13712yes—
175C23C22×D411yescharacteristic
176Q8—42no—
177Q8—42no—
178D4—42no—
179D4—42no—
180D4—42no—
181D4—42no—
182D4—44no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—24no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—28no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—41no—
198C2×C4—41no—
199C2×C4—41no—
200C2×C4—41no—
201C2×C4—44no—
202C2×C4—416no—
203C2×C4—44no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4—42no—
207C2×C4—48no—
208C2×C4#10414yes—
209C2×C4C2×C22⋊C411yescharacteristic
210C2×C4C2×C22⋊C411yescharacteristic
211C2×C4C2×C22⋊C412yes—
212C2×C4C2×C22⋊C412yes—
213C2×C4C2×C22⋊C412yes—
214C2×C4C2×C22⋊C412yes—
215C2×C4C23×C411yescharacteristic
216C2×C4C22×D411yescharacteristic
217C8—44no—
218C22—21no—
219C22—21no—
220C22—21no—
221C22—21no—
222C22—24no—
223C22—24no—
224C22—42no—
225C22—42no—
226C22—42no—
227C22—84no—
228C22#41012yes—
229C22#41712yes—
230C22#41712yes—
231C22C2×#10412yes—
232C22C22×C22⋊C411yescharacteristic
233C22C2×AGL(1,ℤ/8)11yescharacteristic
234C22C2×#13711yescharacteristic
235C4—21no—
236C4—21no—
237C4—21no—
238C4—21no—
239C4—22no—
240C4—22no—
241C4—22no—
242C4—48no—
243C4—42no—
244C4—42no—
245C4—42no—
246C4C2×#10414yes—
247C2—21no—
248C2—21no—
249C2—22no—
250C2—82no—
251C2#150914yesdirect product factor
252C2C2×#41011yescharacteristic
253C2C2×#41711yescharacteristic
254C2C22×#10411yescharacteristic
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#432C2semidirect
3. C2×C4×C4⋊C4C2semidirect
4. #1509C2direct (N × H)
5. C2×#328C2semidirect
9. #529C4semidirect
12. C2×#125C4semidirect
13. C2×#124C4semidirect
17. C2×C4×Q8C4semidirect
19. C2×C4×D4C4semidirect
25. #432C22semidirect
30. C4×C4⋊C4C22semidirect
32. #328C22semidirect
46. #125C2×C4semidirect
48. #124C2×C4semidirect
60. C4×Q8C2×C4semidirect
64. C4×D4C2×C4semidirect
251. C2#1509direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5292
C2×#4322
C2×C4×C4⋊C42
#15092
C2×#3282
C2×#3272