Finite Group Databasebeta

← C2×#21456478 #30549857

Subgroups — C2×#21456478 #30549857

Order 15616.

1842 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840374C212yesmaximal
2#21456478C2116yesmaximal, direct product factor
3C2×#16840164C211yesmaximal, characteristic, complemented
4C2×#16840142C211yesmaximal, characteristic, complemented
5C2×#16840131C212yesmaximal, complemented
6C2×#16840020C212yesmaximal
7C2×#16840003C212yesmaximal
8C2×#16839870C212yesmaximal, complemented
9C2×C4×Dic244C212yesmaximal, complemented
10C2×C61×#405C211yesmaximal, characteristic
11C22×Dic244C2212yes—
12C22×Dic244C2212yes—
13#16840374—28no—
14#16840374C22116yes—
15C2×#14519777C2212yes—
16C2×#14519770—24no—
17C2×#14519769C2212yes—
18C2×#14519767—24no—
19C2×#14519756C2214yes—
20C2×C4×Dic122C2214yes—
21#16840164C2218yescomplemented
22#16840142C2218yescomplemented
23#16840131C22116yescomplemented
24#16840020C22116yes—
25#16840003C22116yes—
26#16839870C22116yescomplemented
27C4×Dic244C22116yescomplemented
28C2×#14519711C2212yes—
29C2×#14519709C2212yes—
30C2×#14519702C2214yes—
31C2×#14519702C2214yes—
32C22×M16×C61C2211yescharacteristic
33C23×C8×C61C2211yescharacteristic
34C2×#117×C61C2211yescharacteristic
35C61×#405C2218yes—
36C2×#97×C61C2211yescharacteristic
37C2×#97×C61C2211yescharacteristic
38C2×C4×C8×C61C2211yescharacteristic
39C2×C4×C8×C61C2211yescharacteristic
40C22×Dic122C2314yes—
41C2×Dic244—28no—
42C2×Dic244—28no—
43C2×Dic244C2318yes—
44C2×Dic244C2318yes—
45#14519777—24no—
46#14519777C2318yes—
47#14519770—232no—
48#14519769—24no—
49#14519769C2318yes—
50#14519767—232no—
51#14519756—28no—
52#14519756C23116yes—
53C4×Dic122—28no—
54C4×Dic122C23116yes—
55C2×C4⋊Dic61—24no—
56C2×C4⋊Dic61C2314yes—
57C2×#11758196—24no—
58C2×#11758196—24no—
59C2×#11758196—24no—
60C2×C22⋊Dic61—24no—
61C2×C4×Dic61—24no—
62#14519711C2318yes—
63#14519709C2318yes—
64#14519702C23116yes—
65#14519702C23116yes—
66C23×C4×C61C2311yescharacteristic
67C2×M16×C61—24no—
68C2×M16×C61C2314yes—
69C22×C8×C61—24no—
70C22×C8×C61C2314yes—
71C22×C8×C61C2311yescharacteristic
72C22×C8×C61C2311yescharacteristic
73C22×C8×C61C2311yescharacteristic
74C22×C8×C61C2311yescharacteristic
75#117×C61D414yes—
76#117×C61C2314yes—
77C2×C4⋊C4×C61D412yes—
78C2×C22⋊C4×C61D412yes—
79C2×C42×C61C2311yescharacteristic
80C2×C42×C61C2311yescharacteristic
81#97×C61C2314yes—
82#97×C61C2314yes—
83C4×C8×C61C2314yes—
84C4×C8×C61C2314yes—
85C24×C61C2×D411yescharacteristic
86C22×C4×C61—22no—
87C22×C4×C61—22no—
88C22×C4×C61C2×D412yes—
89C22×C4×C61C2×D412yes—
90C22×C4×C61C2×D411yescharacteristic
91C22×C4×C61C2×D412yes—
92C22×C4×C61C2412yes—
93C22×C4×C61C2411yescharacteristic
94C22×Dic61—24no—
95C22×Dic61—24no—
96C2×Dic122—28no—
97C2×Dic122—28no—
98C2×Dic122—24no—
99C2×Dic122C2418yes—
100M16×C61—28no—
101C2×C8×C61—22no—
102C2×C8×C61—22no—
103C2×C8×C61—28no—
104C2×C8×C61#4114yes—
105C2×C8×C61#4114yes—
106C2×C8×C61C2412yes—
107C2×C8×C61C2412yes—
108C2×C8×C61C2412yes—
109C2×C8×C61C2412yes—
110C4⋊C4×C61C2×D418yes—
111C22⋊C4×C61C2×D418yes—
112C42×C61C2×D412yes—
113C42×C61C2×D412yes—
114C42×C61C2412yes—
115C42×C61C2412yes—
116C22⋊Dic61—216no—
117C4⋊Dic61—216no—
118C4⋊Dic61—24no—
119C4⋊Dic61C2418yes—
120#11758196—216no—
121#11758196—216no—
122#11758196—216no—
123C4×Dic61—216no—
124Dic244—216no—
125Dic244—216no—
126C23×C61—22no—
127C23×C61—24no—
128C23×C61C22×D412yes—
129C23×C61C22×D411yescharacteristic
130C2×C4×C61—22no—
131C2×C4×C61—24no—
132C2×C4×C61—24no—
133C2×C4×C61—24no—
134C2×C4×C61—22no—
135C2×C4×C61—22no—
136C2×C4×C61C22×D414yes—
137C2×C4×C61C22×D412yes—
138C2×C4×C61C22×D414yes—
139C2×C4×C61C22×D411yescharacteristic
140C2×C4×C61C2×#4112yes—
141C2×C4×C61C2×#4112yes—
142C2×C4×C61C2511yescharacteristic
143C2×Dic61—28no—
144C2×Dic61—28no—
145C2×Dic61—48no—
146C2×Dic61—48no—
147Dic122—28no—
148Dic122—28no—
149Dic122—48no—
150C8×C61—22no—
151C8×C61—22no—
152C8×C61C2×#4114yes—
153C8×C61C2×#4114yes—
154C2×#3177—611nomaximal, Sylow
155C22×C61—22no—
156C22×C61—24no—
157C22×C61—44no—
158C22×C61#53212yes—
159C22×C61#57814yes—
160C22×C61C23×D411yescharacteristic
161C4×C61—22no—
162C4×C61—24no—
163C4×C61—24no—
164C4×C61#53212yes—
165C4×C61C22×#4111yescharacteristic
166C4×C61C22×#4111yescharacteristic
167Dic61—48no—
168Dic61—48no—
169C2×#541—612no—
170#3177—6116no—
171C2×#499—611no—
172C2×#494—611no—
173C2×#491—612no—
174C2×#470—612no—
175C2×#467—612no—
176C2×#441—612no—
177C2×C4×Q16—612no—
178C2×#405D6111yescharacteristic
179C2×C61—42no—
180C2×C61#317714yescomplemented
181C2×C61C2×#53211yescharacteristic
182C2×C61C2×#57812yes—
183C22×Q16—612no—
184C22×Q16—612no—
185C22×M16C2×D6111yescharacteristic
186C23×C8C2×D6111yescharacteristic
187#541—6116no—
188#541—1228no—
189C2×C4⋊Q8—612no—
190C2×#126—1224no—
191C2×#125—612no—
192C2×#125—1224no—
193C2×C22⋊Q8—614no—
194C2×C4×Q8—614no—
195C2×#117C2×D6111yescharacteristic
196#499—618no—
197#494—618no—
198#491—6116no—
199#470—6116no—
200#467—6116no—
201#441—6116no—
202C4×Q16—6116no—
203C2×#107—612no—
204C2×#106—612no—
205C2×#103—614no—
206C2×#103—614no—
207#405C2×D6118yes—
208C2×#97C2×D6111yescharacteristic
209C2×#97C2×D6111yescharacteristic
210C2×C4×C8C2×D6111yescharacteristic
211C2×C4×C8C2×D6111yescharacteristic
212C61C2×#317711yescharacteristic, complemented, Sylow
213C22×Q8—614no—
214C23×C4C22×D6111yescharacteristic
215C2×Q16—618no—
216C2×Q16—618no—
217C2×Q16—1228no—
218C2×Q16—1228no—
219C2×M16—24no—
220C2×M16C22×D6114yes—
221C22×C8—24no—
222C22×C8C22×D6111yescharacteristic
223C22×C8C22×D6114yes—
224C22×C8C22×D6111yescharacteristic
225C22×C8C22×D6111yescharacteristic
226C22×C8C22×D6111yescharacteristic
227C4⋊Q8—618no—
228C4⋊Q8—1224no—
229#126—12232no—
230#125—618no—
231#125—12232no—
232#125—1224no—
233C22⋊Q8—6116no—
234C22⋊Q8—1228no—
235C4×Q8—6116no—
236C4×Q8—1228no—
237#117D24414yes—
238#117C22×D6114yes—
239C2×C4⋊C4—614no—
240C2×C4⋊C4—1224no—
241C2×C4⋊C4—1224no—
242C2×C4⋊C4—1224no—
243C2×C4⋊C4—1224no—
244C2×C4⋊C4D24412yes—
245C2×C22⋊C4—1224no—
246C2×C22⋊C4D24412yes—
247C2×C42—1224no—
248C2×C42C22×D6111yescharacteristic
249C2×C42C22×D6111yescharacteristic
250#107—618no—
251#106—618no—
252#103—6116no—
253#103—6116no—
254#97C22×D6114yes—
255#97C22×D6114yes—
256C4×C8C22×D6114yes—
257C4×C8C22×D6114yes—
258C24C2×D24411yescharacteristic
259C2×Q8—618no—
260C2×Q8—1224no—
261C2×Q8—1228no—
262C2×Q8—1228no—
263C22×C4—22no—
264C22×C4—22no—
265C22×C4—1224no—
266C22×C4—1224no—
267C22×C4C2×D24412yes—
268C22×C4C2×D24412yes—
269C22×C4C2×D24412yes—
270C22×C4C2×D24411yescharacteristic
271C22×C4C23×D6112yes—
272C22×C4C23×D6111yescharacteristic
273Q16—12216no—
274Q16—12216no—
275M16—28no—
276C2×C8—22no—
277C2×C8—22no—
278C2×C8—28no—
279C2×C8#1175822214yes—
280C2×C8#1175822214yes—
281C2×C8C23×D6112yes—
282C2×C8C23×D6112yes—
283C2×C8C23×D6112yes—
284C2×C8C23×D6112yes—
285C4⋊C4—618no—
286C4⋊C4—1224no—
287C4⋊C4—12216no—
288C4⋊C4—12216no—
289C4⋊C4—12216no—
290C4⋊C4—12216no—
291C4⋊C4C2×D24418yes—
292C22⋊C4—12216no—
293C22⋊C4C2×D24418yes—
294C42—12216no—
295C42C2×D24412yes—
296C42C2×D24412yes—
297C42C23×D6112yes—
298C42C23×D6112yes—
299C23—22no—
300C23—24no—
301C23C22×D24412yes—
302C23C22×D24411yescharacteristic
303Q8—1228no—
304Q8—1228no—
305Q8—2448no—
306C2×C4—22no—
307C2×C4—24no—
308C2×C4—24no—
309C2×C4—24no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—1228no—
313C2×C4—1228no—
314C2×C4—2448no—
315C2×C4—2448no—
316C2×C4C22×D24414yes—
317C2×C4C22×D24414yes—
318C2×C4C22×D24412yes—
319C2×C4C22×D24411yescharacteristic
320C2×C4C2×#1175822212yes—
321C2×C4C2×#1175822212yes—
322C2×C4C24×D6111yescharacteristic
323C8—22no—
324C8—22no—
325C8C2×#1175822214yes—
326C8C2×#1175822214yes—
327C22—24no—
328C22—22no—
329C22—44no—
330C22#1684031212yes—
331C22#1684057914yes—
332C22C23×D24411yescharacteristic
333C4—24no—
334C4—24no—
335C4—22no—
336C4—2448no—
337C4—2448no—
338C4#1684031212yes—
339C4C22×#1175822211yescharacteristic
340C4C22×#1175822211yescharacteristic
341C2—42no—
342C2#2145647814yesdirect product factor
343C2C2×#1684031211yescharacteristic
344C2C2×#1684057912yes—
subgroupG/H
centerC23C22×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#405C2
socleC23×C61C22×D4
prime radicalC24×C61C2×D4
hypercenterC2×#405D61
hypocenterC61C2×#3177
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405

Complements

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

NH ≅ G/Ntype
2. #21456478C2direct (N × H)
3. C2×#16840164C2semidirect
4. C2×#16840142C2semidirect
5. C2×#16840131C2semidirect
8. C2×#16839870C2semidirect
9. C2×C4×Dic244C2semidirect
21. #16840164C22semidirect
22. #16840142C22semidirect
23. #16840131C22semidirect
26. #16839870C22semidirect
27. C4×Dic244C22semidirect
180. C2×C61#3177semidirect
212. C61C2×#3177semidirect
342. C2#21456478direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403742
#214564782
C2×#168401642
C2×#168401422
C2×#168401312
C2×#168400202
C2×#168400032
C2×#168398702
C2×C4×Dic2442
C2×C61×#4052
C2×#317761