Finite Group Databasebeta

← C2×#20338 #6369739

Subgroups — C2×#20338 #6369739

Order 512.

7582 conjugacy classes of subgroups.

The subgroup lattice has 308 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#568C211yesmaximal, characteristic
2C2×#3428C212yesmaximal
3#20338C2116yesmaximal, direct product factor
4C22×H(3,ℤ/4)C2112yesmaximal, complemented
5C23×#41C2211yescharacteristic
6C2×#568—28no—
7C2×#568—28no—
8C2×#568C418yescomplemented
9C2×#568C2218yes—
10C22×#131C418yescomplemented
11C23×M16C2216yes—
12#3428—28no—
13#3428—28no—
14#3428C4116yescomplemented
15#3428C22116yes—
16C2×#520—28no—
17C2×#519—22no—
18C2×#518—26no—
19C2×C4×#41C4116yescomplemented
20C22×#117C22112yes—
21C2×H(3,ℤ/4)C22116yes—
22C2×H(3,ℤ/4)C22196yescomplemented
23C22×#41C2×C418yes—
24C22×#41C2×C418yes—
25C22×#41C2×C414yes—
26C22×#41C2×C414yes—
27C22×#41D418yes—
28C22×#41D418yes—
29C22×#41D414yes—
30C22×#41Q814yes—
31C22×#41Q814yes—
32C22×#41C2314yes—
33C23×Q8D411yescharacteristic
34C23×D4D413yes—
35C24×C4C2313yes—
36#568—264no—
37#568—264no—
38C2×#131—232no—
39C2×#131—232no—
40C2×#131C2×C4164yescomplemented
41C22×M16—224no—
42C22×M16—224no—
43C22×M16C2×C4112yescomplemented
44C22×M16C2×C4124yescomplemented
45C22×M16C2314yes—
46C22×M16C23124yes—
47C23×C8C2×C4112yescomplemented
48#520—264no—
49#520—264no—
50#519—216no—
51#519—216no—
52#518—248no—
53#518—248no—
54C4×#41—264no—
55C4×#41C2×C41128yescomplemented
56C2×C4×Q8—216no—
57C2×C4×D4—248no—
58C2×#117—212no—
59C2×#117—212no—
60C2×#117—224no—
61C2×#117—224no—
62C2×#117C2×C4124yescomplemented
63C2×#117C2×C4148yescomplemented
64C2×#117C2318yes—
65C2×#117C23148yes—
66C22×C4⋊C4—212no—
67C22×C22⋊C4—212no—
68C22×C42C2×C4124yescomplemented
69H(3,ℤ/4)C23164yes—
70C25C2×D413yes—
71C2×#41C42132yes—
72C2×#41C42116yes—
73C2×#41C42116yes—
74C2×#41C22⋊C4116yes—
75C2×#41C22⋊C4116yes—
76C2×#41C22⋊C4132yes—
77C2×#41C22⋊C4132yes—
78C2×#41C22⋊C4132yes—
79C2×#41C4⋊C4132yes—
80C2×#41C4⋊C4132yes—
81C2×#41C4⋊C4132yes—
82C2×#41C4⋊C4132yes—
83C2×#41C4⋊C4116yes—
84C2×#41C4⋊C4116yes—
85C2×#41C22×C4132yes—
86C2×#41C22×C4116yes—
87C2×#41C2×D4132yes—
88C2×#41C2×Q8116yes—
89C22×Q8C22⋊C418yes—
90C22×Q8C22⋊C418yes—
91C22×Q8C4⋊C414yes—
92C22×Q8C4⋊C414yes—
93C22×Q8C2×D414yes—
94C22×D4C22⋊C4124yes—
95C22×D4C22⋊C4124yes—
96C22×D4C4⋊C4112yes—
97C22×D4C4⋊C4112yes—
98C22×D4C2×D4112yes—
99C23×C4—224no—
100C23×C4C22×C416yes—
101C23×C4C22×C416yes—
102C23×C4C22×C4112yes—
103C23×C4C22×C4112yes—
104C23×C4C2×D413yes—
105C23×C4C2×D416yes—
106C23×C4C2×D4112yes—
107C23×C4C2×D4112yes—
108C23×C4C2×Q816yes—
109C23×C4C2×Q816yes—
110C23×C4C2411yescharacteristic
111C23×C4C2416yes—
112#131—2256no—
113C2×M16—224no—
114C2×M16—224no—
115C2×M16—296no—
116C2×M16—28no—
117C2×M16—28no—
118C2×M16—296no—
119C2×M16C22×C418yes—
120C2×M16C22×C4148yescomplemented
121C2×M16C2418yes—
122C22×C8—224no—
123C22×C8—224no—
124C22×C8C22×C418yes—
125C22×C8C22×C4148yescomplemented
126C4×Q8—2128no—
127C4×D4—2384no—
128#117—248no—
129#117—248no—
130#117—248no—
131#117—28no—
132#117—28no—
133#117—248no—
134#117—248no—
135#117C22×C4116yes—
136#117C22×C4196yescomplemented
137#117C24116yes—
138C2×C4⋊C4—224no—
139C2×C4⋊C4—248no—
140C2×C4⋊C4—28no—
141C2×C4⋊C4—248no—
142C2×C22⋊C4—224no—
143C2×C22⋊C4—248no—
144C2×C22⋊C4—28no—
145C2×C22⋊C4—248no—
146C2×C42—224no—
147C2×C42—248no—
148C2×C42C22×C4116yes—
149C2×C42C22×C4196yescomplemented
150C24—86no—
151C24C2×C22⋊C4112yes—
152C24C2×C22⋊C4112yes—
153C24C2×C4⋊C416yes—
154C24C2×C4⋊C416yes—
155C24C22×D411yescharacteristic
156C24C22×D416yes—
157#41#95164yes—
158#41#95164yes—
159#41#951128yes—
160#41C2×C42164yes—
161#41C2×C22⋊C4164yes—
162#41C2×C4⋊C41128yes—
163C2×Q8#95116yes—
164C2×Q8#95132yes—
165C2×Q8#95116yes—
166C2×Q8C2×C22⋊C4132yes—
167C2×Q8C2×C4⋊C4116yes—
168C2×D4#95148yes—
169C2×D4#95196yes—
170C2×D4#95148yes—
171C2×D4C2×C22⋊C4196yes—
172C2×D4C2×C4⋊C4148yes—
173C22×C4—216no—
174C22×C4—296no—
175C22×C4—848no—
176C22×C4C2×C42112yes—
177C22×C4C2×C42124yes—
178C22×C4C2×C42112yes—
179C22×C4C2×C22⋊C4112yes—
180C22×C4C2×C22⋊C4112yes—
181C22×C4C2×C22⋊C4124yes—
182C22×C4C2×C22⋊C4112yes—
183C22×C4C2×C22⋊C4124yes—
184C22×C4C2×C22⋊C4124yes—
185C22×C4C2×C22⋊C4112yes—
186C22×C4C2×C4⋊C4124yes—
187C22×C4C2×C4⋊C4124yes—
188C22×C4C2×C4⋊C4124yes—
189C22×C4C2×C4⋊C4124yes—
190C22×C4C2×C4⋊C416yes—
191C22×C4C2×C4⋊C416yes—
192C22×C4C2×C4⋊C4112yes—
193C22×C4C2×C4⋊C4112yes—
194C22×C4C23×C4112yes—
195C22×C4C23×C411yescharacteristic
196C22×C4C23×C411yescharacteristic
197C22×C4C23×C4124yes—
198C22×C4C23×C412yes—
199C22×C4C23×C412yes—
200C22×C4C22×D411yescharacteristic
201C22×C4C22×D416yes—
202C22×C4C22×D412yes—
203C22×C4C22×D4124yes—
204C22×C4C22×D412yes—
205C22×C4C22×Q811yescharacteristic
206C22×C4C22×Q811yescharacteristic
207C22×C4C22×Q8112yes—
208C22×C4C2511yescharacteristic
209M16—216no—
210M16—296no—
211M16—216no—
212C2×C8—28no—
213C2×C8—28no—
214C2×C8—296no—
215C2×C8C23×C4116yes—
216C4⋊C4—216no—
217C4⋊C4—296no—
218C4⋊C4—216no—
219C22⋊C4—216no—
220C22⋊C4—296no—
221C22⋊C4—216no—
222C42—216no—
223C42—296no—
224C42C23×C4132yes—
225C23—424no—
226C23—42no—
227C23—412no—
228C23—812no—
229C23—86no—
230C23—86no—
231C23C2×#95112yes—
232C23C2×#95112yes—
233C23C2×#95124yes—
234C23C22×C22⋊C412yes—
235C23C22×C22⋊C412yes—
236C23C22×C22⋊C4124yes—
237C23C22×C4⋊C411yescharacteristic
238C23C22×C4⋊C411yescharacteristic
239C23C22×C4⋊C4112yes—
240C23C23×D411yescharacteristic
241Q8C2×#95164yes—
242D4C2×#951192yes—
243C2×C4—232no—
244C2×C4—432no—
245C2×C4—896no—
246C2×C4C2×#95112yes—
247C2×C4C2×#95124yes—
248C2×C4C2×#95112yes—
249C2×C4C2×#95124yes—
250C2×C4C2×#95148yes—
251C2×C4C2×#95124yes—
252C2×C4C22×C4212yes—
253C2×C4C22×C4211yescharacteristic
254C2×C4C22×C42124yes—
255C2×C4C22×C4211yescharacteristic
256C2×C4C22×C22⋊C411yescharacteristic
257C2×C4C22×C22⋊C411yescharacteristic
258C2×C4C22×C22⋊C4124yes—
259C2×C4C22×C22⋊C412yes—
260C2×C4C22×C22⋊C412yes—
261C2×C4C22×C22⋊C4124yes—
262C2×C4C22×C22⋊C412yes—
263C2×C4C22×C4⋊C412yes—
264C2×C4C22×C4⋊C412yes—
265C2×C4C22×C4⋊C412yes—
266C2×C4C22×C4⋊C412yes—
267C2×C4C22×C4⋊C4148yes—
268C2×C4C22×C4⋊C411yescharacteristic
269C2×C4C22×C4⋊C411yescharacteristic
270C2×C4C22×C4⋊C4112yes—
271C2×C4C24×C411yescharacteristic
272C2×C4C24×C412yes—
273C2×C4C23×D412yes—
274C2×C4C23×Q811yescharacteristic
275C8—216no—
276C22—24no—
277C22—22no—
278C22—224no—
279C22—424no—
280C22—42no—
281C22—41no—
282C22—41no—
283C22—412no—
284C22—424no—
285C22—412no—
286C22C22×#9511yescharacteristic
287C22C22×#9512yes—
288C22C22×#95124yes—
289C22C22×#9511yescharacteristic
290C22C23×C22⋊C412yes—
291C22C23×C4⋊C411yescharacteristic
292C4—432no—
293C4C22×#9511yescharacteristic
294C4C22×#9512yes—
295C4C22×#9511yescharacteristic
296C4C22×#95124yes—
297C4C23×C4211yescharacteristic
298C4C23×C22⋊C411yescharacteristic
299C4C23×C4⋊C412yes—
300C2—22no—
301C2—21no—
302C2—22no—
303C2—21no—
304C2—224no—
305C2#2033812yesdirect product factor
306C2C23×#9511yescharacteristic
subgroupG/H
centerC2×C4C22×C42
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC22C22×#95
prime radicalC23×#41C22
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #20338C2direct (N × H)
4. C22×H(3,ℤ/4)C2semidirect
8. C2×#568C4semidirect
10. C22×#131C4semidirect
14. #3428C4semidirect
19. C2×C4×#41C4semidirect
22. C2×H(3,ℤ/4)C22semidirect
40. C2×#131C2×C4semidirect
43. C22×M16C2×C4semidirect
44. C22×M16C2×C4semidirect
47. C23×C8C2×C4semidirect
55. C4×#41C2×C4semidirect
62. C2×#117C2×C4semidirect
63. C2×#117C2×C4semidirect
68. C22×C42C2×C4semidirect
120. C2×M16C22×C4semidirect
125. C22×C8C22×C4semidirect
136. #117C22×C4semidirect
149. C2×C42C22×C4semidirect
305. C2#20338direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5682
C2×#34282
#203382
C22×H(3,ℤ/4)2