Finite Group Databasebeta

← C2×#31774553 #46849827

Subgroups — C2×#31774553 #46849827

Order 34688.

1620 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#16864653C211yesmaximal, characteristic, complemented
2C23×Dic542C211yesmaximal, characteristic, complemented
3#31774553C2116yesmaximal, direct product factor
4C2×#22576147C211yesmaximal, characteristic, complemented
5C2×#22576146C212yesmaximal, complemented
6C2×#22576140C211yesmaximal, characteristic, complemented
7C2×#22576137C212yesmaximal, complemented
8C2×#22576132C212yesmaximal, complemented
9C2×#22576125C211yesmaximal, characteristic, complemented
10C2×D4×Dic271C212yesmaximal, complemented
11C2×C4×C22⋊D271C211yesmaximal, characteristic, complemented
12C2×#121×C271C211yesmaximal, characteristic, complemented
13C2×#16864653—28no—
14C2×#16864653C2218yescomplemented
15C22×Dic542—28no—
16C22×Dic542C2212yes—
17C22×Dic542C2211yescharacteristic
18C22×Dic542C2211yescharacteristic
19C22×Dic542C2218yescomplemented
20C22×C22⋊D271C2212yes—
21C22×C22⋊D271C2211yescharacteristic
22C23×Dic271C2212yes—
23C23×Dic271C2212yes—
24C22×C4×D271C2211yescharacteristic
25#22576147C2218yescomplemented
26#22576146C22116yescomplemented
27#22576140C2218yescomplemented
28#22576137C22116yescomplemented
29#22576132C22116yescomplemented
30#22576125C2218yescomplemented
31D4×Dic271C22116yescomplemented
32C4×C22⋊D271C2218yescomplemented
33C2×C4⋊Dic271C2212yes—
34C2×Dic271⋊C4C2211yescharacteristic
35C2×Dic271⋊C4C2212yes—
36C2×C22⋊Dic271C2211yescharacteristic
37C2×C22⋊Dic271C2212yes—
38C2×C22⋊Dic271C2212yes—
39C2×(C2×D271)⋊C4C2211yescharacteristic
40C2×(C2×D271)⋊C4C2212yes—
41C2×C4×Dic271C2211yescharacteristic
42C2×C4×Dic271C2212yes—
43C22×D4×C271C2211yescharacteristic
44C22×D4×C271C2212yes—
45C23×C4×C271C2211yescharacteristic
46#121×C271C2218yescomplemented
47C2×C4⋊C4×C271C2211yescharacteristic
48C2×C22⋊C4×C271C2212yes—
49C23×D271C2311yescharacteristic
50#16864653—232no—
51C2×Dic542—232no—
52C2×Dic542—28no—
53C2×Dic542—24no—
54C2×Dic542D418yescomplemented
55C2×Dic542C2318yes—
56C2×Dic542C2314yes—
57C2×Dic542C2314yes—
58C2×C22⋊D271—28no—
59C2×C22⋊D271—24no—
60C2×C22⋊D271C2314yes—
61C2×C22⋊D271C2318yes—
62C22×Dic271—28no—
63C22×Dic271—28no—
64C22×Dic271C2318yes—
65C22×Dic271C2318yes—
66C22×Dic271C2311yescharacteristic
67C22×Dic271C2312yes—
68C22×Dic271C2311yescharacteristic
69C22×Dic271C2311yescharacteristic
70C22×Dic271C2312yes—
71C2×C4×D271—24no—
72C2×C4×D271C2314yes—
73C4⋊Dic271C2318yes—
74Dic271⋊C4C2318yes—
75Dic271⋊C4C2314yes—
76C22⋊Dic271C2318yes—
77C22⋊Dic271C2318yes—
78C22⋊Dic271C2314yes—
79(C2×D271)⋊C4C2318yes—
80(C2×D271)⋊C4C2314yes—
81C4×Dic271C2318yes—
82C4×Dic271C2314yes—
83C24×C271C2312yes—
84C24×C271C2311yescharacteristic
85C2×D4×C271—28no—
86C2×D4×C271—24no—
87C2×D4×C271C2318yes—
88C2×D4×C271C2314yes—
89C22×C4×C271—24no—
90C22×C4×C271C2311yescharacteristic
91C22×C4×C271C2314yes—
92C22×C4×C271C2312yes—
93C22×C4×C271C2311yescharacteristic
94C4⋊C4×C271C2314yes—
95C22⋊C4×C271C2318yes—
96C22×D271—22no—
97C22×D271—22no—
98C22×D271—22no—
99C22×D271C2412yes—
100Dic542—28no—
101Dic542—216no—
102Dic542C2×D4116yescomplemented
103C22⋊D271—28no—
104C22⋊D271—216no—
105C2×Dic271—22no—
106C2×Dic271—24no—
107C2×Dic271—22no—
108C2×Dic271—22no—
109C2×Dic271—216no—
110C2×Dic271—216no—
111C2×Dic271C2×D418yes—
112C2×Dic271C2412yes—
113C2×Dic271C2412yes—
114C2×Dic271C2414yes—
115C2×Dic271C2412yes—
116C2×Dic271C2414yes—
117C4×D271—28no—
118C23×C271—22no—
119C23×C271—22no—
120C23×C271—24no—
121C23×C271—24no—
122C23×C271—24no—
123C23×C271#4114yescomplemented
124C23×C271C2414yes—
125C23×C271C2412yes—
126C23×C271C2411yescharacteristic
127D4×C271—216no—
128D4×C271—28no—
129C2×C4×C271—22no—
130C2×C4×C271—24no—
131C2×C4×C271—28no—
132C2×C4×C271C2×D414yes—
133C2×C4×C271C2412yes—
134C2×C4×C271C2414yes—
135C2×C4×C271C2412yes—
136C22×C271—28no—
137C22×C271—22no—
138C22×C271—22no—
139C22×C271—24no—
140C22×C271—24no—
141C22×C271—24no—
142C22×C271—48no—
143C22×C271C22×D412yes—
144C22×C271C2×#4112yes—
145C22×C271C2×#4114yescomplemented
146C22×C2712−1+412yes—
147C22×C271C2511yescharacteristic
148C2×D271—22no—
149C2×D271—22no—
150C2×D271—22no—
151C2×D271—44no—
152C4×C271—22no—
153C4×C271—24no—
154C4×C271C22×D414yes—
155Dic271—22no—
156Dic271—24no—
157Dic271—22no—
158Dic271—22no—
159Dic271C22×D418yes—
160C2×C271—24no—
161C2×C271—44no—
162C2×C271#54814yescomplemented
163C2×C271C23×D411yescharacteristic
164C2×C271C22×#4111yescharacteristic
165C2×C271C2×2−1+411yescharacteristic
166D271—42no—
167C271C2×#54811yescharacteristic, complemented, Sylow
168C2×#548—2711nomaximal, Sylow
169C22×#41—2711no—
170C23×Q8—2711no—
171#548—27116no—
172C2×#124—2711no—
173C2×#124—2712no—
174C2×C22⋊Q8—2711no—
175C2×C22⋊Q8—2712no—
176C2×#121—2712no—
177C2×#121D27111yescharacteristic, complemented
178C2×C4×Q8—2711no—
179C2×C4×D4—2712no—
180C2×C4×D4—2711no—
181C2×#41—2718no—
182C2×#41—5428no—
183C22×Q8—2711no—
184C22×Q8—2712no—
185C22×Q8—2711no—
186C22×Q8—2718no—
187C22×Q8—5428no—
188C22×D4—2711no—
189C22×D4—2712no—
190C22×D4C2×D27112yes—
191C22×D4C2×D27111yescharacteristic
192C23×C4—2712no—
193C23×C4—2712no—
194C23×C4—2711no—
195C23×C4C2×D27111yescharacteristic
196#124—2718no—
197#124—27116no—
198C22⋊Q8—2718no—
199C22⋊Q8—27116no—
200#121—27116no—
201#121C2×D27118yescomplemented
202C4×Q8—2718no—
203C4×D4—27116no—
204C4×D4—2718no—
205C2×C4⋊C4—2711no—
206C2×C4⋊C4—2712no—
207C2×C4⋊C4—2712no—
208C2×C4⋊C4C2×D27111yescharacteristic
209C2×C22⋊C4—2711no—
210C2×C22⋊C4—2712no—
211C2×C22⋊C4—2712no—
212C2×C22⋊C4—2711no—
213C2×C22⋊C4—2712no—
214C2×C22⋊C4C2×D27112yes—
215C2×C42—2712no—
216C2×C42—2711no—
217C24—2711no—
218C24C22×D27112yes—
219C24C22×D27111yescharacteristic
220#41—54232no—
221C2×Q8—2718no—
222C2×Q8—2714no—
223C2×Q8—2718no—
224C2×Q8—2714no—
225C2×Q8—5428no—
226C2×Q8—54232no—
227C2×Q8—5424no—
228C2×D4—28no—
229C2×D4—24no—
230C2×D4—2714no—
231C2×D4—2718no—
232C2×D4—5428no—
233C2×D4—5424no—
234C2×D4C22×D27118yes—
235C2×D4C22×D27114yes—
236C22×C4—24no—
237C22×C4—2712no—
238C22×C4—2718no—
239C22×C4—2718no—
240C22×C4—2711no—
241C22×C4—2711no—
242C22×C4—2712no—
243C22×C4—2711no—
244C22×C4—2714no—
245C22×C4—5428no—
246C22×C4—5428no—
247C22×C4—5424no—
248C22×C4C22×D27114yes—
249C22×C4C22×D27112yes—
250C22×C4C22×D27111yescharacteristic
251C22×C4C22×D27111yescharacteristic
252C4⋊C4—2714no—
253C4⋊C4—2718no—
254C4⋊C4—2718no—
255C4⋊C4C22×D27114yes—
256C22⋊C4—2714no—
257C22⋊C4—2718no—
258C22⋊C4—2718no—
259C22⋊C4—2714no—
260C22⋊C4—2718no—
261C22⋊C4C22×D27118yes—
262C42—2718no—
263C42—2714no—
264C23—22no—
265C23—22no—
266C23—24no—
267C23—24no—
268C23—24no—
269C23—2712no—
270C23—5422no—
271C23—5422no—
272C23—5422no—
273C23#1686465314yescomplemented
274C23C23×D27114yes—
275C23C23×D27112yes—
276C23C23×D27111yescharacteristic
277Q8—27116no—
278Q8—54216no—
279Q8—5428no—
280D4—216no—
281D4—28no—
282D4—54216no—
283D4—5428no—
284C2×C4—22no—
285C2×C4—24no—
286C2×C4—28no—
287C2×C4—2718no—
288C2×C4—2714no—
289C2×C4—2712no—
290C2×C4—2712no—
291C2×C4—2714no—
292C2×C4—2712no—
293C2×C4—54216no—
294C2×C4—54216no—
295C2×C4—5422no—
296C2×C4—5424no—
297C2×C4—5422no—
298C2×C4—5422no—
299C2×C4—5428no—
300C2×C4D4×D27114yes—
301C2×C4C23×D27114yes—
302C2×C4C23×D27112yes—
303C2×C4C23×D27112yes—
304C22—22no—
305C22—28no—
306C22—22no—
307C22—24no—
308C22—24no—
309C22—24no—
310C22—48no—
311C22—5422no—
312C22—5422no—
313C22—5422no—
314C22—10844no—
315C22C2×D4×D27112yes—
316C22C2×#1686465312yes—
317C22C2×#1686465314yescomplemented
318C22#2257620712yes—
319C22C24×D27111yescharacteristic
320C4—24no—
321C4—22no—
322C4—2718no—
323C4—5422no—
324C4—5422no—
325C4—5422no—
326C4—5424no—
327C4C2×D4×D27114yes—
328C2—24no—
329C2—44no—
330C2—10842no—
331C2#3177455314yesdirect product factor
332C2C22×D4×D27111yescharacteristic
333C2C22×#1686465311yescharacteristic
334C2C2×#2257620711yescharacteristic
subgroupG/H
centerC23C23×D271
commutator, cosocleC22×C271C25
FrattiniC22C24×D271
FittingC2×#121×C271C2
socleC23×C271C24
hypercenterC2×#121D271
hypocenterC271C2×#548
LCSG ▷ C22×C271 ▷ C271
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#16864653C2semidirect
2. C23×Dic542C2semidirect
3. #31774553C2direct (N × H)
4. C2×#22576147C2semidirect
5. C2×#22576146C2semidirect
6. C2×#22576140C2semidirect
7. C2×#22576137C2semidirect
8. C2×#22576132C2semidirect
9. C2×#22576125C2semidirect
10. C2×D4×Dic271C2semidirect
11. C2×C4×C22⋊D271C2semidirect
12. C2×#121×C271C2semidirect
14. C2×#16864653C22semidirect
19. C22×Dic542C22semidirect
25. #22576147C22semidirect
26. #22576146C22semidirect
27. #22576140C22semidirect
28. #22576137C22semidirect
29. #22576132C22semidirect
30. #22576125C22semidirect
31. D4×Dic271C22semidirect
32. C4×C22⋊D271C22semidirect
46. #121×C271C22semidirect
54. C2×Dic542D4semidirect
102. Dic542C2×D4semidirect
123. C23×C271#41semidirect
145. C22×C271C2×#41semidirect
162. C2×C271#548semidirect
167. C271C2×#548semidirect
177. C2×#121D271semidirect
201. #121C2×D271semidirect
273. C23#16864653semidirect
317. C22C2×#16864653semidirect
331. C2#31774553direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#168646532
C23×Dic5422
#317745532
C2×#225761472
C2×#225761462
C2×#225761402
C2×#225761372
C2×#225761322
C2×#225761252
C2×D4×Dic2712
C2×C4×C22⋊D2712
C2×#121×C2712
C2×#548271