Finite Group Databasebeta

← C2×#17618 #6343454

Subgroups — C2×#17618 #6343454

Order 512.

4144 conjugacy classes of subgroups.

The subgroup lattice has 323 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3497C211yesmaximal, characteristic
2C2×#2982C211yesmaximal, characteristic, complemented
3C2×#2351C211yesmaximal, characteristic, complemented
4#17618C2116yesmaximal, direct product factor
5C2×#1517C216yesmaximal, complemented
6C2×#1502C216yesmaximal, complemented
7C22×2−1+4—21no—
8#3497—24no—
9#3497—24no—
10#3497C418yescomplemented
11#3497C2218yes—
12C2×#550C414yescomplemented
13C2×D4×Q8C414yescomplemented
14C2×#548—24no—
15C2×#537—23no—
16C2×#532C2216yes—
17C22×C4×Q8—21no—
18C22×C4×Q8C2211yescharacteristic
19#2982—24no—
20#2982C2218yescomplemented
21C2×C8×Q8—24no—
22C2×#431C2216yes—
23#2351—24no—
24#2351C2218yescomplemented
25C2×#389—23no—
26C2×#382C2213yes—
27C2×C4×C4⋊C4C2213yes—
28#1517C22148yescomplemented
29#1502C22148yescomplemented
30C2×#327C2214yes—
31C2×#327C22112yes—
32C2×2−1+4—28no—
33C2×2−1+4—28no—
34C2×2−1+4—48no—
35C2×2−1+4—48no—
36C22×#41—24no—
37C22×#41—26no—
38C23×Q8—24no—
39C23×Q8D411yescharacteristic
40#550—216no—
41#550C2×C4132yescomplemented
42D4×Q8—216no—
43D4×Q8C2×C4132yescomplemented
44#548—232no—
45#548—232no—
46#537—224no—
47#537—224no—
48#532—212no—
49#532—212no—
50#532C2×C4124yes—
51#532C23124yes—
52C2×C4⋊Q8C2×C416yes—
53C2×#127C2×C416yes—
54C2×#124—26no—
55C2×C22⋊Q8—212no—
56C2×#121—26no—
57C2×#121—212no—
58C2×#121C2314yes—
59C2×C4×Q8—28no—
60C2×C4×Q8—48no—
61C2×C4×Q8C2×C414yes—
62C2×C4×Q8C2×C414yes—
63C2×C4×Q8D414yes—
64C2×C4×Q8D414yes—
65C2×C4×Q8D414yes—
66C2×C4×Q8C2314yes—
67C2×C4×D4—26no—
68C2×C4×D4C2×C4112yes—
69C22×C4⋊C4—23no—
70C22×C4⋊C4—23no—
71C22×C4⋊C4D413yes—
72C22×C42—23no—
73C22×C42C2313yes—
74C8×Q8—232no—
75#431—212no—
76#431C23124yes—
77C2×C4⋊C8—26no—
78C2×C22⋊C8C2314yes—
79C2×C4×C8—26no—
80#389—224no—
81#382—26no—
82#382C23112yes—
83C4×C4⋊C4—26no—
84C4×C4⋊C4C23112yes—
85C2×#95—23no—
86C2×#95C2311yescharacteristic
87C2×#95C2313yes—
88#327C23116yes—
89#327C23148yes—
902−1+4—464no—
912−1+4—432no—
922−1+4—432no—
93C2×#41—232no—
94C2×#41—224no—
95C2×#41—224no—
96C2×#41—432no—
97C2×#41—424no—
98C2×#41—424no—
99C22×Q8—232no—
100C22×Q8—26no—
101C22×Q8—432no—
102C22×Q8C22⋊C414yes—
103C22×Q8C22⋊C414yes—
104C22×Q8D818yes—
105C22×Q8SD1618yes—
106C22×Q8C2×D414yes—
107C22×D4—24no—
108C22×D4—26no—
109C22×D4—26no—
110C22×D4C22×C414yes—
111C23×C4—21no—
112C23×C4—212no—
113C23×C4—23no—
114C23×C4C2×D413yes—
115C23×C4C2×D413yes—
116C23×C4C2411yescharacteristic
117C22×C8—24no—
118C4⋊Q8—212no—
119C4⋊Q8C22×C4124yes—
120#127—212no—
121#127C22×C4124yes—
122#124—224no—
123#124—224no—
124C22⋊Q8—296no—
125#121—224no—
126#121—224no—
127#121—24no—
128#121—24no—
129#121—296no—
130#121C22×C418yes—
131#121C2418yes—
132C4×Q8—432no—
133C4×Q8C22⋊C4116yes—
134C4×Q8C22⋊C4116yes—
135C4×Q8C22×C4116yes—
136C4×Q8C2×D4116yes—
137C4×D4—224no—
138C4×D4—224no—
139C4×D4—224no—
140C4×D4C22×C4148yes—
141C2×C4⋊C4—26no—
142C2×C4⋊C4—212no—
143C2×C4⋊C4—212no—
144C2×C4⋊C4—412no—
145C2×C4⋊C4—412no—
146C2×C4⋊C4C22⋊C4112yes—
147C2×C4⋊C4C22⋊C4112yes—
148C2×C4⋊C4C22×C414yes—
149C2×C4⋊C4C2×D4112yes—
150C2×C22⋊C4—212no—
151C2×C22⋊C4—24no—
152C2×C42—212no—
153C2×C42—412no—
154C2×C42C22×C416yes—
155C2×C42C22×C416yes—
156C2×C42C2×D416yes—
157C2×C42C2×D416yes—
158C2×C42C2×D416yes—
159C2×C42C2416yes—
160C4⋊C8—224no—
161C22⋊C8—24no—
162C22⋊C8C2418yes—
163C4×C8—224no—
164#95—212no—
165#95—21no—
166#95—23no—
167#95C2412yes—
168#95C2416yes—
169C24—24no—
170C24C22×D411yescharacteristic
171#41—4128no—
172#41—448no—
173#41—448no—
174#41—496no—
175C2×Q8—224no—
176C2×Q8—4128no—
177C2×Q8—424no—
178C2×Q8#102132yes—
179C2×Q8#102132yes—
180C2×Q8C2×C22⋊C4116yes—
181C2×Q8C2×D8116yes—
182C2×Q8C2×SD16116yes—
183C2×D4—28no—
184C2×D4—28no—
185C2×D4—24no—
186C2×D4—224no—
187C2×D4—224no—
188C2×D4—48no—
189C2×D4—48no—
190C2×D4—48no—
191C2×D4—424no—
192C2×D4—812no—
193C2×D4C23×C418yes—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—22no—
197C22×C4—248no—
198C22×C4—26no—
199C22×C4—46no—
200C22×C4—42no—
201C22×C4—42no—
202C22×C4—42no—
203C22×C4—448no—
204C22×C4—46no—
205C22×C4—46no—
206C22×C4—46no—
207C22×C4C2×C22⋊C416yes—
208C22×C4C2×C22⋊C416yes—
209C22×C4C2×C22⋊C416yes—
210C22×C4C2×C22⋊C416yes—
211C22×C4C2×D8112yes—
212C22×C4C2×SD16112yes—
213C22×C4C23×C411yescharacteristic
214C22×C4C23×C411yescharacteristic
215C22×C4C22×D411yescharacteristic
216C22×C4C22×D411yescharacteristic
217C22×C4C22×D416yes—
218C22×C4C22×D411yescharacteristic
219C22×C4C22×D416yes—
220C22×C4C2511yescharacteristic
221C2×C8—28no—
222C2×C8—48no—
223C4⋊C4—224no—
224C4⋊C4—24no—
225C4⋊C4—424no—
226C4⋊C4—424no—
227C4⋊C4C2×C22⋊C4148yes—
228C4⋊C4C23×C418yes—
229C22⋊C4—28no—
230C22⋊C4—248no—
231C22⋊C4—28no—
232C42—424no—
233C42C2×C22⋊C4112yes—
234C42C2×C22⋊C4112yes—
235C42C23×C4112yes—
236C42C22×D4112yes—
237C23—22no—
238C23—22no—
239C23—28no—
240C23—48no—
241C23—48no—
242C23—48no—
243C23C22×C22⋊C411yescharacteristic
244C23C22×C22⋊C411yescharacteristic
245C23C22×D812yes—
246C23C22×SD1612yes—
247C23C23×D411yescharacteristic
248Q8—448no—
249Q8C2×#102164yes—
250D4—48no—
251D4—48no—
252D4—416no—
253D4—48no—
254D4—48no—
255D4—448no—
256D4—824no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—212no—
260C2×C4—24no—
261C2×C4—28no—
262C2×C4—46no—
263C2×C4—46no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—42no—
269C2×C4—48no—
270C2×C4—48no—
271C2×C4—42no—
272C2×C4—496no—
273C2×C4—46no—
274C2×C4—46no—
275C2×C4—46no—
276C2×C4—812no—
277C2×C4C2×#102124yes—
278C2×C4C2×#102124yes—
279C2×C4C22×C22⋊C411yescharacteristic
280C2×C4C22×C22⋊C411yescharacteristic
281C2×C4C22×C22⋊C4112yes—
282C2×C4C22×C22⋊C4112yes—
283C2×C4C22×D8112yes—
284C2×C4C22×SD16112yes—
285C2×C4C24×C411yescharacteristic
286C2×C4C23×D411yescharacteristic
287C8—48no—
288C22—21no—
289C22—21no—
290C22—21no—
291C22—21no—
292C22—24no—
293C22—24no—
294C22—48no—
295C22—48no—
296C22—48no—
297C22—816no—
298C22#288412yes—
299C22C22×#10212yes—
300C22C22×#10212yes—
301C22#290112yes—
302C22C23×C22⋊C411yescharacteristic
303C22C23×D811yescharacteristic
304C22C23×SD1611yescharacteristic
305C4—21no—
306C4—21no—
307C4—21no—
308C4—21no—
309C4—212no—
310C4—44no—
311C4—48no—
312C4—86no—
313C4C22×#102124yes—
314C2—21no—
315C2—22no—
316C2—21no—
317C2—88no—
318C2#1761814yesdirect product factor
319C2C2×#288411yescharacteristic
320C2C23×#10211yescharacteristic
321C2C2×#290111yescharacteristic
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC2×#3497C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2982C2semidirect
3. C2×#2351C2semidirect
4. #17618C2direct (N × H)
5. C2×#1517C2semidirect
6. C2×#1502C2semidirect
10. #3497C4semidirect
12. C2×#550C4semidirect
13. C2×D4×Q8C4semidirect
20. #2982C22semidirect
24. #2351C22semidirect
28. #1517C22semidirect
29. #1502C22semidirect
41. #550C2×C4semidirect
43. D4×Q8C2×C4semidirect
318. C2#17618direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#34972
C2×#29822
C2×#23512
#176182
C2×#15172
C2×#15022