Finite Group Databasebeta

← C2×#12668 #493133

Subgroups — C2×#12668 #493133

Order 512.

740 conjugacy classes of subgroups.

The subgroup lattice has 271 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2155C212yesmaximal
2C2×C4×M32C211yesmaximal, characteristic
3C2×#1772C212yesmaximal
4#12668C218yesmaximal, direct product factor
5C2×#1385C211yesmaximal, characteristic
6C2×#1384C211yesmaximal, characteristic
7C22×M32C2211yescharacteristic
8C22×M32C2211yescharacteristic
9C22×#108C2212yes—
10C2×#427C2212yes—
11C2×#405—22no—
12C22×C4×C8C2211yescharacteristic
13#2155C418yescomplemented
14#2155C2218yes—
15C2×#365C418yescomplemented
16C4×M32C414yescomplemented
17C4×M32C2214yes—
18C2×#346C412yescomplemented
19C2×C4×C16C412yescomplemented
20#1772—24no—
21#1772C2218yes—
22C2×#339—22no—
23#1385C2214yes—
24#1384C2214yes—
25C22×M16—22no—
26C23×C8D411yescharacteristic
27C23×C8C2311yescharacteristic
28C2×#117—22no—
29C22×C42D411yescharacteristic
30C2×M32—22no—
31C2×M32—22no—
32C2×M32C2×C414yes—
33C2×M32C2×C414yes—
34C2×M32C2×C412yes—
35C2×M32C2×C412yes—
36C2×M32C2312yes—
37C2×M32C2312yes—
38C22×C16C2×C412yes—
39C22×C16C2×C412yes—
40C2×#108—22no—
41C2×#108—22no—
42C2×#108—22no—
43C2×#108C2×C414yes—
44C2×#108C2×C414yes—
45C2×#108C2314yes—
46#427—22no—
47#427—22no—
48#427C2×C414yes—
49#427C2314yes—
50C2×#107—22no—
51C2×#106C2×C414yes—
52#405—28no—
53#405—44no—
54C2×#97—42no—
55C2×C4×C8—42no—
56C2×C4×C8C2×C411yescharacteristic
57C2×C4×C8C2×C411yescharacteristic
58C2×C4×C8C2×C412yes—
59C2×C4×C8D412yes—
60C2×C4×C8Q812yes—
61C2×C4×C8Q811yescharacteristic
62C2×C4×C8Q811yescharacteristic
63C2×C4×C8C2312yes—
64#365C2×C4132yescomplemented
65#346C2×C418yescomplemented
66C4×C16C2×C418yescomplemented
67#339—28no—
68C23×C4—21no—
69C23×C4C2×D411yescharacteristic
70C2×M16—24no—
71C2×M16—24no—
72C2×M16—24no—
73C2×M16—42no—
74C2×M16—42no—
75C2×M16—42no—
76C22×C8—42no—
77C22×C8C4⋊C411yescharacteristic
78C22×C8C4⋊C412yes—
79C22×C8C4⋊C411yescharacteristic
80C22×C8SD1612yes—
81C22×C8SD1614yes—
82C22×C8SD1612yes—
83C22×C8C22×C411yescharacteristic
84C22×C8C22×C411yescharacteristic
85C22×C8C22×C412yes—
86C22×C8C22×C412yes—
87C22×C8C2×D411yescharacteristic
88C22×C8C2×D412yes—
89C22×C8C2×Q811yescharacteristic
90C22×C8C2×Q811yescharacteristic
91C22×C8#4112yes—
92C22×C8#4112yes—
93C22×C8C2411yescharacteristic
94#117—24no—
95#117—24no—
96#117—42no—
97#117—42no—
98C2×C4⋊C4—24no—
99C2×C22⋊C4—42no—
100C2×C42—21no—
101C2×C42—21no—
102C2×C42—21no—
103C2×C42—42no—
104C2×C42C4⋊C411yescharacteristic
105C2×C42C4⋊C411yescharacteristic
106C2×C42C4⋊C412yes—
107C2×C42C2×D412yes—
108M32—24no—
109M32—24no—
110M32C4218yes—
111M32C22×C418yes—
112C2×C16—22no—
113C2×C16—22no—
114C2×C16C4214yes—
115C2×C16C4214yes—
116C2×C16C22×C414yes—
117C2×C16C22×C414yes—
118#108—24no—
119#108—24no—
120#108—24no—
121#108C22×C418yes—
122#107—24no—
123#107—24no—
124#106—24no—
125#106C22×C418yes—
126#97—48no—
127C4×C8—48no—
128C4×C8C4⋊C412yes—
129C4×C8C4⋊C412yes—
130C4×C8C4⋊C412yes—
131C4×C8C4⋊C412yes—
132C4×C8C22×C412yes—
133C4×C8C22×C412yes—
134C4×C8C2×Q812yes—
135C4×C8C2×Q812yes—
136C24#13511yescharacteristic
137C22×C4—21no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—21no—
141C22×C4—44no—
142C22×C4—44no—
143C22×C4C2×C4⋊C411yescharacteristic
144C22×C4C2×C4⋊C411yescharacteristic
145C22×C4C4×D412yes—
146C22×C4C4×D412yes—
147C22×C4C2×SD1612yes—
148C22×C4C2×SD1612yes—
149C22×C4#13511yescharacteristic
150C22×C4#13511yescharacteristic
151C22×C4#13511yescharacteristic
152C22×C4C22×D411yescharacteristic
153M16—28no—
154M16—44no—
155M16—44no—
156M16—44no—
157C2×C8—44no—
158C2×C8—44no—
159C2×C8—44no—
160C2×C8#10614yes—
161C2×C8#10612yes—
162C2×C8#10612yes—
163C2×C8#10611yescharacteristic
164C2×C8#10614yes—
165C2×C8#10612yes—
166C2×C8#10611yescharacteristic
167C2×C8C2×C4211yescharacteristic
168C2×C8C2×C4211yescharacteristic
169C2×C8C2×C4212yes—
170C2×C8C2×C4⋊C411yescharacteristic
171C2×C8C2×C4⋊C411yescharacteristic
172C2×C8C2×C4⋊C412yes—
173C2×C8C2×C4⋊C412yes—
174C2×C8#11711yescharacteristic
175C2×C8#11711yescharacteristic
176C2×C8#11712yes—
177C2×C8C4×D412yes—
178C2×C8C4×D412yes—
179C2×C8C4×Q812yes—
180C2×C8C4×Q812yes—
181C2×C8C4×Q812yes—
182C2×C8C4×Q812yes—
183C2×C8C2×SD1614yes—
184C2×C8C2×SD1614yes—
185C2×C8C23×C411yescharacteristic
186C2×C8C23×C412yes—
187C2×C8C22×Q811yescharacteristic
188C2×C8C2×#4112yes—
189C4⋊C4—28no—
190C4⋊C4—44no—
191C22⋊C4—44no—
192C22⋊C4—44no—
193C42—22no—
194C42—21no—
195C42—22no—
196C42—21no—
197C42—44no—
198C42—44no—
199C42C2×C4⋊C412yes—
200C42C2×C4⋊C412yes—
201C16—24no—
202C16C2×C4218yes—
203C23—42no—
204C23#42711yescharacteristic
205C23#42711yescharacteristic
206C23C4×SD1612yes—
207C23C4×SD1612yes—
208C23C2×#13511yescharacteristic
209C2×C4—24no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—44no—
213C2×C4—44no—
214C2×C4—42no—
215C2×C4—48no—
216C2×C4—88no—
217C2×C4C4×C4⋊C411yescharacteristic
218C2×C4C4×C4⋊C412yes—
219C2×C4C4×C4⋊C411yescharacteristic
220C2×C4C2×#10612yes—
221C2×C4C2×#10611yescharacteristic
222C2×C4C2×#10611yescharacteristic
223C2×C4#42711yescharacteristic
224C2×C4#42711yescharacteristic
225C2×C4C4×SD1612yes—
226C2×C4C4×SD1612yes—
227C2×C4C4×SD1612yes—
228C2×C4C4×SD1612yes—
229C2×C4C4×SD1612yes—
230C2×C4C4×SD1612yes—
231C2×C4C22×C4⋊C411yescharacteristic
232C2×C4C2×C4×D412yes—
233C2×C4C22×SD1612yes—
234C2×C4C2×#13511yescharacteristic
235C8—48no—
236C8C4×C4⋊C411yescharacteristic
237C8C4×C4⋊C411yescharacteristic
238C8C4×C4⋊C412yes—
239C8C2×#10614yes—
240C8C2×#10612yes—
241C8C2×#10612yes—
242C8C22×C4211yescharacteristic
243C8C2×#11711yescharacteristic
244C8C2×C4×Q812yes—
245C22—22no—
246C22—24no—
247C22—41no—
248C22—41no—
249C22—42no—
250C22C4×#10612yes—
251C22C4×#10611yescharacteristic
252C22C4×#10611yescharacteristic
253C22C2×#42711yescharacteristic
254C22C2×C4×SD1612yes—
255C4—24no—
256C4—42no—
257C4—88no—
258C4C4×#10612yes—
259C4C4×#10611yescharacteristic
260C4C4×#10611yescharacteristic
261C4C2×C4×C4⋊C411yescharacteristic
262C4C22×#10611yescharacteristic
263C4C2×C4×SD1612yes—
264C2—21no—
265C2—22no—
266C2—21no—
267C2—22no—
268C2#1266812yesdirect product factor
269C2C2×C4×#10611yescharacteristic
subgroupG/H
centerC2×C8#106
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC22C4×#106
prime radicalC24#135
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #12668C2direct (N × H)
13. #2155C4semidirect
15. C2×#365C4semidirect
16. C4×M32C4semidirect
18. C2×#346C4semidirect
19. C2×C4×C16C4semidirect
64. #365C2×C4semidirect
65. #346C2×C4semidirect
66. C4×C16C2×C4semidirect
268. C2#12668direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#21552
C2×C4×M322
C2×#17722
#126682
C2×#13852
C2×#13842