Finite Group Databasebeta

← C2×#31774548 #46849821

Subgroups — C2×#31774548 #46849821

Order 34688.

1632 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#16864654C212yesmaximal, complemented
2#31774548C2116yesmaximal, direct product factor
3C2×#22576159C211yesmaximal, characteristic, complemented
4C2×#22576145C212yesmaximal, complemented
5C2×#22576143C212yesmaximal, complemented
6C2×#22576138C212yesmaximal, complemented
7C2×#22576135C211yesmaximal, characteristic, complemented
8C2×#22576134C211yesmaximal, characteristic, complemented
9C2×#22576122C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D271C211yesmaximal, characteristic, complemented
11C2×C4⋊C4×D271C211yesmaximal, characteristic, complemented
12C22×C4⋊C4×C271C211yesmaximal, characteristic, complemented
13C2×#16864654—216no—
14C2×#16864654C22116yescomplemented
15C22×Dic542C2212yes—
16C22×D1084C2212yes—
17C22×D1084C2211yescharacteristic
18C22×C22⋊D271C2212yes—
19C22×C22⋊D271C2211yescharacteristic
20C22×C4×D271C2212yes—
21C22×C4×D271C2212yes—
22C22×C4×D271C2211yescharacteristic
23#22576159C2218yescomplemented
24#22576145C22116yescomplemented
25#22576143C22116yescomplemented
26#22576138C22116yescomplemented
27#22576135C2218yescomplemented
28#22576134C2218yescomplemented
29#22576122C2218yescomplemented
30C4×C22⋊D271C2218yescomplemented
31C2×C4⋊Dic271C2211yescharacteristic
32C2×Dic271⋊C4C2212yes—
33C2×Dic271⋊C4C2211yescharacteristic
34C2×Dic271⋊C4C2212yes—
35C4⋊C4×D271C2218yescomplemented
36C2×C22⋊Dic271C2211yescharacteristic
37C2×(C2×D271)⋊C4C2211yescharacteristic
38C2×(C2×D271)⋊C4C2212yes—
39C2×(C2×D271)⋊C4C2212yes—
40C2×(C2×D271)⋊C4C2212yes—
41C2×C4×Dic271C2211yescharacteristic
42C23×C4×C271C2212yes—
43C23×C4×C271C2211yescharacteristic
44C2×C4⋊C4×C271C2211yescharacteristic
45C2×C4⋊C4×C271C2211yescharacteristic
46C2×C4⋊C4×C271C2212yes—
47C2×C4⋊C4×C271C2218yescomplemented
48C23×D271C2312yes—
49C23×D271C2311yescharacteristic
50#16864654—264no—
51C2×Dic542—28no—
52C2×Dic542C2318yes—
53C2×D1084—28no—
54C2×D1084—24no—
55C2×D1084C2314yes—
56C2×D1084C2318yes—
57C2×C22⋊D271—28no—
58C2×C22⋊D271D418yescomplemented
59C2×C22⋊D271C2318yes—
60C2×C22⋊D271C2314yes—
61C22×Dic271C2312yes—
62C22×Dic271C2311yescharacteristic
63C22×Dic271C2311yescharacteristic
64C22×Dic271C2311yescharacteristic
65C2×C4×D271—28no—
66C2×C4×D271—28no—
67C2×C4×D271—24no—
68C2×C4×D271C2314yes—
69C2×C4×D271C2318yes—
70C2×C4×D271C2318yes—
71C4⋊Dic271C2314yes—
72Dic271⋊C4C2314yes—
73Dic271⋊C4C2318yes—
74Dic271⋊C4C2318yes—
75C22⋊Dic271C2314yes—
76(C2×D271)⋊C4C2318yes—
77(C2×D271)⋊C4C2318yes—
78(C2×D271)⋊C4C2318yes—
79(C2×D271)⋊C4C2314yes—
80C4×Dic271C2314yes—
81C24×C271C2311yescharacteristic
82C22×C4×C271—28no—
83C22×C4×C271—24no—
84C22×C4×C271C2314yes—
85C22×C4×C271C2318yes—
86C22×C4×C271C2312yes—
87C22×C4×C271C2312yes—
88C22×C4×C271C2311yescharacteristic
89C22×C4×C271C2311yescharacteristic
90C4⋊C4×C271C2314yes—
91C4⋊C4×C271C2318yes—
92C4⋊C4×C271C2314yes—
93C22×D271—22no—
94C22×D271—22no—
95C22×D271—24no—
96C22×D271—24no—
97C22×D271—24no—
98C22×D271C2×D414yes—
99C22×D271C2414yes—
100C22×D271C2412yes—
101Dic542—216no—
102D1084—216no—
103D1084—28no—
104C22⋊D271—216no—
105C22⋊D271C2×D4116yescomplemented
106C2×Dic271—24no—
107C2×Dic271—22no—
108C2×Dic271—22no—
109C2×Dic271C2×D414yes—
110C2×Dic271C2412yes—
111C2×Dic271C2412yes—
112C2×Dic271C2414yes—
113C2×Dic271C2412yes—
114C4×D271—216no—
115C4×D271—28no—
116C4×D271—216no—
117C23×C271—22no—
118C23×C271—22no—
119C23×C271C2×D414yes—
120C23×C271C2412yes—
121C23×C271C2411yescharacteristic
122C2×C4×C271—24no—
123C2×C4×C271—24no—
124C2×C4×C271—216no—
125C2×C4×C271—22no—
126C2×C4×C271—28no—
127C2×C4×C271#4114yescomplemented
128C2×C4×C271C2412yes—
129C2×C4×C271C2414yes—
130C2×C4×C271C2414yes—
131C2×C4×C271C2412yes—
132C22×C271—28no—
133C22×C271—22no—
134C22×C271—22no—
135C22×C271C22×D414yes—
136C22×C271C22×D412yes—
137C22×C271C2×#4112yes—
138C22×C2712−1+412yes—
139C22×C271C2511yescharacteristic
140C2×D271—28no—
141C2×D271—22no—
142C2×D271—22no—
143C2×D271—24no—
144C2×D271—24no—
145C2×D271—24no—
146C2×D271—48no—
147C2×D271C22×D414yes—
148C4×C271—24no—
149C4×C271—24no—
150C4×C271—22no—
151C4×C271C2×#4114yescomplemented
152Dic271—24no—
153Dic271—22no—
154Dic271—22no—
155Dic271C22×D414yes—
156C2×C271—24no—
157C2×C271#54714yescomplemented
158C2×C271C23×D411yescharacteristic
159C2×C271C22×#4111yescharacteristic
160C2×C271C2×2−1+411yescharacteristic
161D271—24no—
162D271—44no—
163C271C2×#54711yescharacteristic, complemented, Sylow
164C2×#547—2711nomaximal, Sylow
165C22×#41—2712no—
166#547—27116no—
167C2×C4⋊Q8—2711no—
168C2×#123—2712no—
169C2×#123—2712no—
170C2×C22⋊Q8—2712no—
171C2×#121—2711no—
172C2×#121—2711no—
173C2×C4×D4—2711no—
174C2×C4×D4—2711no—
175C22×C4⋊C4—2711no—
176C22×C4⋊C4D27111yescharacteristic, complemented
177C2×#41—27116no—
178C2×#41—54216no—
179C22×Q8—2712no—
180C22×D4—2711no—
181C22×D4—2712no—
182C22×D4—2711no—
183C22×D4—2712no—
184C23×C4—2711no—
185C23×C4—2712no—
186C23×C4—2712no—
187C23×C4C2×D27111yescharacteristic
188C23×C4C2×D27112yes—
189C4⋊Q8—2718no—
190#123—27116no—
191#123—27116no—
192C22⋊Q8—27116no—
193#121—2718no—
194#121—2718no—
195C4×D4—2718no—
196C4×D4—2718no—
197C2×C4⋊C4—2711no—
198C2×C4⋊C4—2712no—
199C2×C4⋊C4—2711no—
200C2×C4⋊C4—2712no—
201C2×C4⋊C4—2718no—
202C2×C4⋊C4C2×D27111yescharacteristic
203C2×C4⋊C4C2×D27111yescharacteristic
204C2×C4⋊C4C2×D27112yes—
205C2×C4⋊C4C2×D27118yescomplemented
206C2×C22⋊C4—2711no—
207C2×C22⋊C4—2711no—
208C2×C22⋊C4—2712no—
209C2×C22⋊C4—2712no—
210C2×C22⋊C4—2712no—
211C2×C42—2711no—
212C24—2711no—
213C24—2712no—
214C24C22×D27111yescharacteristic
215#41—54264no—
216C2×Q8—2718no—
217C2×Q8—5428no—
218C2×D4—2718no—
219C2×D4—2714no—
220C2×D4—2718no—
221C2×D4—2714no—
222C2×D4—2718no—
223C2×D4—5428no—
224C2×D4—5428no—
225C2×D4—5424no—
226C22×C4—28no—
227C22×C4—24no—
228C22×C4—2711no—
229C22×C4—2711no—
230C22×C4—2711no—
231C22×C4—2712no—
232C22×C4—2714no—
233C22×C4—2718no—
234C22×C4—2718no—
235C22×C4—5428no—
236C22×C4—5428no—
237C22×C4—5424no—
238C22×C4C22×D27114yes—
239C22×C4C22×D27118yes—
240C22×C4C22×D27111yescharacteristic
241C22×C4C22×D27112yes—
242C22×C4C22×D27112yes—
243C22×C4C22×D27111yescharacteristic
244C4⋊C4—2714no—
245C4⋊C4—2718no—
246C4⋊C4—2714no—
247C4⋊C4—2718no—
248C4⋊C4C22×D27114yes—
249C4⋊C4C22×D27114yes—
250C4⋊C4C22×D27118yes—
251C22⋊C4—2714no—
252C22⋊C4—2714no—
253C22⋊C4—2718no—
254C22⋊C4—2718no—
255C22⋊C4—2718no—
256C42—2714no—
257C23—22no—
258C23—22no—
259C23—2714no—
260C23—2712no—
261C23—2714no—
262C23—5422no—
263C23—5422no—
264C23—5424no—
265C23—5424no—
266C23—5424no—
267C23D4×D27114yes—
268C23C23×D27112yes—
269C23C23×D27111yescharacteristic
270Q8—54216no—
271D4—27116no—
272D4—54216no—
273D4—54216no—
274D4—5428no—
275C2×C4—24no—
276C2×C4—24no—
277C2×C4—216no—
278C2×C4—22no—
279C2×C4—28no—
280C2×C4—2714no—
281C2×C4—2712no—
282C2×C4—2712no—
283C2×C4—2712no—
284C2×C4—2714no—
285C2×C4—54216no—
286C2×C4—54216no—
287C2×C4—5424no—
288C2×C4—5422no—
289C2×C4—5422no—
290C2×C4—5428no—
291C2×C4#1686465414yescomplemented
292C2×C4C23×D27112yes—
293C2×C4C23×D27114yes—
294C2×C4C23×D27114yes—
295C2×C4C23×D27112yes—
296C22—22no—
297C22—22no—
298C22—28no—
299C22—2714no—
300C22—5422no—
301C22—5422no—
302C22—5428no—
303C22—5424no—
304C22—5424no—
305C22—5424no—
306C22—10848no—
307C22C2×D4×D27114yes—
308C22C2×D4×D27112yes—
309C22C2×#1686465412yes—
310C22#2257620812yes—
311C22C24×D27111yescharacteristic
312C4—22no—
313C4—24no—
314C4—24no—
315C4—2714no—
316C4—5422no—
317C4—5422no—
318C4—5424no—
319C4C2×#1686465414yescomplemented
320C2—24no—
321C2—5424no—
322C2—10844no—
323C2#3177454814yesdirect product factor
324C2C22×D4×D27111yescharacteristic
325C2C22×#1686465411yescharacteristic
326C2C2×#2257620811yescharacteristic
subgroupG/H
centerC23C23×D271
commutator, cosocleC22×C271C25
FrattiniC22C24×D271
FittingC22×C4⋊C4×C271C2
socleC23×C271C24
hypercenterC22×C4⋊C4D271
hypocenterC271C2×#547
LCSG ▷ C22×C271 ▷ C271
UCSC1 ◁ C23 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×#16864654C2semidirect
2. #31774548C2direct (N × H)
3. C2×#22576159C2semidirect
4. C2×#22576145C2semidirect
5. C2×#22576143C2semidirect
6. C2×#22576138C2semidirect
7. C2×#22576135C2semidirect
8. C2×#22576134C2semidirect
9. C2×#22576122C2semidirect
10. C2×C4×C22⋊D271C2semidirect
11. C2×C4⋊C4×D271C2semidirect
12. C22×C4⋊C4×C271C2semidirect
14. C2×#16864654C22semidirect
23. #22576159C22semidirect
24. #22576145C22semidirect
25. #22576143C22semidirect
26. #22576138C22semidirect
27. #22576135C22semidirect
28. #22576134C22semidirect
29. #22576122C22semidirect
30. C4×C22⋊D271C22semidirect
35. C4⋊C4×D271C22semidirect
47. C2×C4⋊C4×C271C22semidirect
58. C2×C22⋊D271D4semidirect
105. C22⋊D271C2×D4semidirect
127. C2×C4×C271#41semidirect
151. C4×C271C2×#41semidirect
157. C2×C271#547semidirect
163. C271C2×#547semidirect
176. C22×C4⋊C4D271semidirect
205. C2×C4⋊C4C2×D271semidirect
291. C2×C4#16864654semidirect
319. C4C2×#16864654semidirect
323. C2#31774548direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#168646542
#317745482
C2×#225761592
C2×#225761452
C2×#225761432
C2×#225761382
C2×#225761352
C2×#225761342
C2×#225761222
C2×C4×C22⋊D2712
C2×C4⋊C4×D2712
C22×C4⋊C4×C2712
C2×#547271