Finite Group Databasebeta

← C2×#21458212 #30558475

Subgroups — C2×#21458212 #30558475

Order 15616.

1942 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840469C212yesmaximal
2#21458212C2116yesmaximal, direct product factor
3C2×#16840167C211yesmaximal, characteristic, complemented
4C2×#16840098C214yesmaximal, complemented
5C2×#16840058C212yesmaximal, complemented
6C2×#16840003C212yesmaximal, complemented
7C2×C4×Dic244C211yesmaximal, characteristic, complemented
8C22×#14519711C212yesmaximal, complemented
9C2×C8×D4×C61C211yesmaximal, characteristic
10C22×Dic244C2211yescharacteristic
11#16840469—28no—
12#16840469C22116yes—
13C2×#14519777C2212yes—
14C2×#14519768—22no—
15C2×#14519756C2214yes—
16C2×#14519754—24no—
17C2×C4×Dic122C2212yes—
18C2×D4×Dic61—22no—
19C22×C4⋊Dic61C2214yes—
20#16840167C2218yescomplemented
21#16840098C22132yescomplemented
22#16840058C22116yescomplemented
23#16840003C22116yescomplemented
24C4×Dic244C2218yescomplemented
25C2×#14519711C2212yes—
26C2×#14519711C2211yescharacteristic
27C2×#14519711C2214yes—
28C2×#14519711C2212yes—
29C2×#14519711C22116yescomplemented
30C2×#14519702C2214yes—
31C2×#14519702C2212yes—
32C23×C8×C61C2212yes—
33C2×C4×D4×C61C2211yescharacteristic
34C8×D4×C61C2218yes—
35C2×C4⋊C8×C61C2211yescharacteristic
36C2×C22⋊C8×C61C2212yes—
37C2×C4×C8×C61C2211yescharacteristic
38C22×Dic122—22no—
39C22×Dic122C2312yes—
40C23×Dic61—24no—
41C2×Dic244—24no—
42C2×Dic244C2314yes—
43#14519777—24no—
44#14519777C2318yes—
45#14519768—216no—
46#14519756—28no—
47#14519756C23116yes—
48#14519754—232no—
49C4×Dic122—24no—
50C4×Dic122C2318yes—
51D4×Dic61—216no—
52C2×C4⋊Dic61—28no—
53C2×C4⋊Dic61—24no—
54C2×C4⋊Dic61—22no—
55C2×C4⋊Dic61C2312yes—
56C2×C4⋊Dic61C23116yes—
57C2×C4⋊Dic61C2314yes—
58C2×#11758196—22no—
59C2×#11758196—24no—
60C2×C22⋊Dic61—24no—
61C2×C4×Dic61—22no—
62#14519711C2318yes—
63#14519711C2314yes—
64#14519711C23116yes—
65#14519711C2318yes—
66#14519702C23116yes—
67#14519702C2318yes—
68C22×D4×C61D411yescharacteristic
69C23×C4×C61C2312yes—
70C22×C8×C61—28no—
71C22×C8×C61C2318yes—
72C22×C8×C61C2312yes—
73C22×C8×C61C2311yescharacteristic
74C22×C8×C61C2311yescharacteristic
75C4×D4×C61D414yes—
76C4×D4×C61C2314yes—
77C2×C4⋊C4×C61D411yescharacteristic
78C2×C22⋊C4×C61D412yes—
79C2×C42×C61C2311yescharacteristic
80C4⋊C8×C61C2314yes—
81C22⋊C8×C61C2318yes—
82C4×C8×C61C2314yes—
83C24×C61C2×D412yes—
84C2×D4×C61Q1618yescomplemented
85C2×D4×C61C2×D414yes—
86C22×C4×C61—24no—
87C22×C4×C61—24no—
88C22×C4×C61C2×D411yescharacteristic
89C22×C4×C61C2×D412yes—
90C22×C4×C61C2×D414yes—
91C22×C4×C61C2×D411yescharacteristic
92C22×C4×C61C2414yes—
93C22×C4×C61C2411yescharacteristic
94C22×Dic61—22no—
95C22×Dic61—24no—
96C22×Dic61—22no—
97C22×Dic61—216no—
98C22×Dic61—88no—
99C2×Dic122—24no—
100C2×Dic122—24no—
101C2×Dic122—22no—
102C2×Dic122—28no—
103C2×Dic122—84no—
104C2×Dic122C2414yes—
105C2×C8×C61—24no—
106C2×C8×C61—22no—
107C2×C8×C61—216no—
108C2×C8×C61#4114yes—
109C2×C8×C61C2412yes—
110C2×C8×C61C2414yes—
111C2×C8×C61C2412yes—
112C4⋊C4×C61C2×D414yes—
113C22⋊C4×C61C2×D418yes—
114C42×C61C2×D412yes—
115C42×C61C2412yes—
116C22⋊Dic61—216no—
117C4⋊Dic61—22no—
118C4⋊Dic61—216no—
119C4⋊Dic61—24no—
120C4⋊Dic61—28no—
121C4⋊Dic61C2414yes—
122C4⋊Dic61C2418yes—
123#11758196—28no—
124#11758196—216no—
125C4×Dic61—28no—
126Dic244—28no—
127C23×C61—24no—
128C23×C61—24no—
129C23×C61C2×Q1618yes—
130C23×C61C22×D414yes—
131C23×C61C22×D411yescharacteristic
132D4×C61C2×Q16116yescomplemented
133C2×C4×C61—24no—
134C2×C4×C61—22no—
135C2×C4×C61—28no—
136C2×C4×C61—24no—
137C2×C4×C61—24no—
138C2×C4×C61C2×Q1614yes—
139C2×C4×C61C22×D414yes—
140C2×C4×C61C22×D412yes—
141C2×C4×C61C22×D411yescharacteristic
142C2×C4×C61C22×D412yes—
143C2×C4×C61C2×#4112yes—
144C2×C4×C612−1+412yes—
145C2×C4×C61C2511yescharacteristic
146C2×Dic61—24no—
147C2×Dic61—24no—
148C2×Dic61—28no—
149C2×Dic61—44no—
150C2×Dic61—48no—
151C2×Dic61—44no—
152C2×Dic61—816no—
153Dic122—24no—
154Dic122—24no—
155Dic122—44no—
156Dic122—88no—
157C8×C61—24no—
158C8×C61—22no—
159C8×C61C2×#4114yes—
160C2×#3338—611nomaximal, Sylow
161C22×C61—216no—
162C22×C61—24no—
163C22×C61—24no—
164C22×C61#54712yes—
165C22×C61C22×Q1618yes—
166C22×C61C22×Q1612yes—
167C22×C61#57612yes—
168C22×C61C23×D411yescharacteristic
169C4×C61—24no—
170C4×C61—22no—
171C4×C61#54712yes—
172C4×C61C22×Q1614yes—
173C4×C61C22×#4111yescharacteristic
174C4×C61C2×2−1+411yescharacteristic
175Dic61—44no—
176Dic61—48no—
177Dic61—44no—
178C2×#554—612no—
179#3338—6116no—
180C2×#500—611no—
181C2×#484—614no—
182C2×#477—612no—
183C2×#467—612no—
184C2×C4×Q16—611no—
185C2×C8×D4D6111yescharacteristic
186C22×#107—612no—
187C2×C61—28no—
188C2×C61#333814yescomplemented
189C2×C61C2×#54711yescharacteristic
190C2×C61C23×Q1611yescharacteristic
191C2×C61C2×#57611yescharacteristic
192C22×Q16—611no—
193C23×C8C2×D6112yes—
194#554—6116no—
195#554—1228no—
196C2×C4⋊Q8—612no—
197C2×#125—1222no—
198C2×C22⋊Q8—614no—
199C2×C22⋊Q8—1224no—
200C2×C4×Q8—612no—
201C2×C4×D4—1222no—
202C2×C4×D4C2×D6111yescharacteristic
203C22×C4⋊C4—614no—
204#500—618no—
205#484—6132no—
206#477—6116no—
207#467—6116no—
208C4×Q16—618no—
209C8×D4C2×D6118yes—
210C2×#107—614no—
211C2×#107—6116no—
212C2×#107—612no—
213C2×#107—612no—
214C2×#107—611no—
215C2×C4⋊C8C2×D6111yescharacteristic
216C2×#103—614no—
217C2×#103—612no—
218C2×C22⋊C8C2×D6112yes—
219C2×C4×C8C2×D6111yescharacteristic
220C61C2×#333811yescharacteristic, complemented, Sylow
221C22×Q8—612no—
222C22×Q8—1222no—
223C22×D4D24411yescharacteristic
224C23×C4—1224no—
225C23×C4C22×D6112yes—
226C2×Q16—614no—
227C2×Q16—1224no—
228C22×C8—28no—
229C22×C8C22×D6112yes—
230C22×C8C22×D6118yes—
231C22×C8C22×D6111yescharacteristic
232C22×C8C22×D6111yescharacteristic
233C4⋊Q8—618no—
234C4⋊Q8—1224no—
235#125—12216no—
236C22⋊Q8—6116no—
237C22⋊Q8—1228no—
238C22⋊Q8—12232no—
239C4×Q8—618no—
240C4×Q8—1224no—
241C4×D4—12216no—
242C4×D4D24414yes—
243C4×D4C22×D6114yes—
244C2×C4⋊C4—612no—
245C2×C4⋊C4—614no—
246C2×C4⋊C4—6116no—
247C2×C4⋊C4—1224no—
248C2×C4⋊C4—1228no—
249C2×C4⋊C4—1222no—
250C2×C4⋊C4—1222no—
251C2×C4⋊C4—1224no—
252C2×C4⋊C4D24411yescharacteristic
253C2×C22⋊C4—1224no—
254C2×C22⋊C4D24412yes—
255C2×C42—1222no—
256C2×C42C22×D6111yescharacteristic
257#107—614no—
258#107—618no—
259#107—6116no—
260#107—618no—
261C4⋊C8C22×D6114yes—
262#103—618no—
263#103—6116no—
264C22⋊C8C22×D6118yes—
265C4×C8C22×D6114yes—
266C24C2×D24412yes—
267C2×Q8—614no—
268C2×Q8—1228no—
269C2×Q8—1222no—
270C2×Q8—1224no—
271C2×Q8—1224no—
272C2×Q8—4884no—
273C2×D4Dic24418yescomplemented
274C2×D4C2×D24414yes—
275C22×C4—24no—
276C22×C4—24no—
277C22×C4—12216no—
278C22×C4—1222no—
279C22×C4—1222no—
280C22×C4—1224no—
281C22×C4—4888no—
282C22×C4C2×D24414yes—
283C22×C4C2×D24411yescharacteristic
284C22×C4C2×D24412yes—
285C22×C4C2×D24411yescharacteristic
286C22×C4C23×D6114yes—
287C22×C4C23×D6111yescharacteristic
288Q16—1228no—
289C2×C8—24no—
290C2×C8—22no—
291C2×C8—216no—
292C2×C8#1175822414yes—
293C2×C8C23×D6112yes—
294C2×C8C23×D6114yes—
295C2×C8C23×D6112yes—
296C4⋊C4—614no—
297C4⋊C4—618no—
298C4⋊C4—1222no—
299C4⋊C4—12216no—
300C4⋊C4—1224no—
301C4⋊C4—1228no—
302C4⋊C4—12216no—
303C4⋊C4—1228no—
304C4⋊C4C2×D24414yes—
305C22⋊C4—12216no—
306C22⋊C4C2×D24418yes—
307C42—1228no—
308C42C2×D24412yes—
309C42C23×D6112yes—
310C23—24no—
311C23—24no—
312C23C2×Dic24418yes—
313C23C22×D24414yes—
314C23C22×D24411yescharacteristic
315Q8—1224no—
316Q8—1224no—
317Q8—4888no—
318Q8—2444no—
319D4C2×Dic244116yescomplemented
320C2×C4—22no—
321C2×C4—24no—
322C2×C4—24no—
323C2×C4—24no—
324C2×C4—28no—
325C2×C4—1224no—
326C2×C4—1224no—
327C2×C4—1228no—
328C2×C4—48816no—
329C2×C4—2444no—
330C2×C4—2448no—
331C2×C4—2444no—
332C2×C4C2×Dic24414yes—
333C2×C4C22×D24412yes—
334C2×C4C22×D24414yes—
335C2×C4C22×D24412yes—
336C2×C4C22×D24411yescharacteristic
337C2×C4C2×#1175822412yes—
338C2×C4#1451982412yes—
339C2×C4C24×D6111yescharacteristic
340C8—24no—
341C8—22no—
342C8C2×#1175822414yes—
343C22—216no—
344C22—24no—
345C22—24no—
346C22#1684041612yes—
347C22C22×Dic24418yes—
348C22C22×Dic24412yes—
349C22#1684056712yes—
350C22C23×D24411yescharacteristic
351C4—24no—
352C4—22no—
353C4—2444no—
354C4—2444no—
355C4—2448no—
356C4#1684041612yes—
357C4C22×Dic24414yes—
358C4C22×#1175822411yescharacteristic
359C4C2×#1451982411yescharacteristic
360C2—28no—
361C2#2145821214yesdirect product factor
362C2C2×#1684041611yescharacteristic
363C2C23×Dic24411yescharacteristic
364C2C2×#1684056711yescharacteristic
subgroupG/H
centerC23C22×D244
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C8×D4×C61C2
socleC23×C61C22×D4
prime radicalC22×D4×C61D4
hypercenterC2×C8×D4D61
hypocenterC61C2×#3338
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4

Complements

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

NH ≅ G/Ntype
2. #21458212C2direct (N × H)
3. C2×#16840167C2semidirect
4. C2×#16840098C2semidirect
5. C2×#16840058C2semidirect
6. C2×#16840003C2semidirect
7. C2×C4×Dic244C2semidirect
8. C22×#14519711C2semidirect
20. #16840167C22semidirect
21. #16840098C22semidirect
22. #16840058C22semidirect
23. #16840003C22semidirect
24. C4×Dic244C22semidirect
29. C2×#14519711C22semidirect
84. C2×D4×C61Q16semidirect
132. D4×C61C2×Q16semidirect
188. C2×C61#3338semidirect
220. C61C2×#3338semidirect
273. C2×D4Dic244semidirect
319. D4C2×Dic244semidirect
361. C2#21458212direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168404692
#214582122
C2×#168401672
C2×#168400982
C2×#168400582
C2×#168400032
C2×C4×Dic2442
C22×#145197112
C2×C8×D4×C612
C2×#333861