Finite Group Databasebeta

← C2×#22578116 #31794327

Subgroups — C2×#22578116 #31794327

Order 17536.

1240 conjugacy classes of subgroups.

The subgroup lattice has 316 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578116C2116yesmaximal, direct product factor
2C2×#17984087C211yesmaximal, characteristic, complemented
3C2×#17984076C212yesmaximal, complemented
4C2×#17984074C212yesmaximal, complemented
5C2×#17984063C211yesmaximal, characteristic, complemented
6C2×#17984062C211yesmaximal, characteristic, complemented
7C2×#17984061C212yesmaximal, complemented
8C2×#17984050C211yesmaximal, characteristic, complemented
9C2×C4×C22⋊D137C211yesmaximal, characteristic, complemented
10C2×#17984046C211yesmaximal, characteristic, complemented
11C2×#17984045C212yesmaximal, complemented
12C2×#117×C137C211yesmaximal, characteristic, complemented
13C22×Dic274C2212yes—
14C22×D548C2211yescharacteristic
15C22×D548C2212yes—
16C22×C22⋊D137C2211yescharacteristic
17C22×C22⋊D137C2212yes—
18C22×C4×D137C2212yes—
19C22×C4×D137C2211yescharacteristic
20#17984087C2218yescomplemented
21#17984076C22116yescomplemented
22#17984074C22116yescomplemented
23#17984063C2218yescomplemented
24#17984062C2218yescomplemented
25#17984061C22116yescomplemented
26#17984050C2218yescomplemented
27C4×C22⋊D137C2218yescomplemented
28#17984046C2218yescomplemented
29#17984045C22116yescomplemented
30C2×C4⋊Dic137C2211yescharacteristic
31C2×#14555489C2212yes—
32C2×#14555489C2211yescharacteristic
33C2×C22⋊Dic137C2211yescharacteristic
34C2×#14555487C2211yescharacteristic
35C2×#14555487C2212yes—
36C2×#14555487C2212yes—
37C2×#14555487C2212yes—
38C2×#14555487C2212yes—
39C2×C4×Dic137C2211yescharacteristic
40C2×C4×Dic137C2212yes—
41C23×C4×C137C2211yescharacteristic
42#117×C137C2218yescomplemented
43C2×C4⋊C4×C137C2211yescharacteristic
44C2×C4⋊C4×C137C2211yescharacteristic
45C2×C22⋊C4×C137C2212yes—
46C2×C42×C137C2212yes—
47C23×D137C2311yescharacteristic
48C23×D137C2312yes—
49C2×Dic274—44no—
50C2×Dic274C2318yes—
51C2×D548—24no—
52C2×D548—44no—
53C2×D548C2314yes—
54C2×D548C2318yes—
55C2×C22⋊D137—24no—
56C2×C22⋊D137—44no—
57C2×C22⋊D137C2314yes—
58C2×C22⋊D137C2318yes—
59C22×Dic137C2311yescharacteristic
60C22×Dic137C2311yescharacteristic
61C22×Dic137C2312yes—
62C22×Dic137C2311yescharacteristic
63C2×C4×D137—28no—
64C2×C4×D137—24no—
65C2×C4×D137C2318yes—
66C2×C4×D137C2314yes—
67C4⋊Dic137C2314yes—
68#14555489C2314yes—
69#14555489C2318yes—
70C22⋊Dic137C2314yes—
71#14555487C2318yes—
72#14555487C2318yes—
73#14555487C2318yes—
74#14555487C2314yes—
75#14555487C2318yes—
76C4×Dic137C2318yes—
77C4×Dic137C2314yes—
78C24×C137C2311yescharacteristic
79C22×C4×C137—24no—
80C22×C4×C137C2312yes—
81C22×C4×C137C2311yescharacteristic
82C22×C4×C137C2312yes—
83C22×C4×C137C2314yes—
84C22×C4×C137C2311yescharacteristic
85C4⋊C4×C137C2314yes—
86C4⋊C4×C137C2314yes—
87C22⋊C4×C137C2318yes—
88C42×C137C2318yes—
89C22×D137—24no—
90C22×D137—22no—
91C22×D137—22no—
92C22×D137—24no—
93C22×D137—24no—
94C22×D137—22no—
95C22×D137C2412yes—
96C22×D137C2414yes—
97Dic274—48no—
98D548—28no—
99D548—48no—
100C22⋊D137—28no—
101C22⋊D137—48no—
102C2×Dic137—22no—
103C2×Dic137—24no—
104C2×Dic137—22no—
105C2×Dic137#4114yes—
106C2×Dic137C2412yes—
107C2×Dic137C2412yes—
108C2×Dic137C2414yes—
109C2×Dic137C2412yes—
110C4×D137—28no—
111C4×D137—216no—
112C23×C137—22no—
113C23×C137—22no—
114C23×C137—22no—
115C23×C137C2412yes—
116C23×C137C2411yescharacteristic
117C2×C4×C137—22no—
118C2×C4×C137—24no—
119C2×C4×C137—24no—
120C2×C4×C137—28no—
121C2×C4×C137#4114yes—
122C2×C4×C137C2412yes—
123C2×C4×C137C2414yes—
124C2×C4×C137C2414yes—
125C2×C4×C137C2412yes—
126C22×C137—22no—
127C22×C137—22no—
128C22×C137—22no—
129C22×C137—44no—
130C22×C137C2×#4112yes—
131C22×C137C2×#4112yes—
132C22×C137H(5,𝔽2)12yes—
133C22×C137C2511yescharacteristic
134C2×D137—24no—
135C2×D137—22no—
136C2×D137—22no—
137C2×D137—24no—
138C2×D137—24no—
139C2×D137—22no—
140C2×D137—44no—
141C2×D137—48no—
142C4×C137—22no—
143C4×C137—24no—
144C4×C137—24no—
145C4×C137C2×#4114yes—
146Dic137—22no—
147Dic137—24no—
148Dic137—22no—
149Dic137C2×#4114yes—
150C2×C137—42no—
151C2×C137#55514yescomplemented
152C2×C137C22×#4111yescharacteristic
153C2×C137C22×#4111yescharacteristic
154C2×C137C2×H(5,𝔽2)11yescharacteristic
155D137—42no—
156D137—44no—
157C137C2×#55511yescharacteristic, complemented, Sylow
158C2×#555—1371nomaximal, Sylow
159#555—13716no—
160C2×C4⋊Q8—1371no—
161C2×#124—1372no—
162C2×#124—1372no—
163C2×#121—1371no—
164C2×#121—1371no—
165C2×#121—1372no—
166C2×C4×D4—1371no—
167C2×C4×D4—1371no—
168C2×#117—1371no—
169C2×#117—1372no—
170C2×#117D13711yescharacteristic, complemented
171C22×Q8—1372no—
172C22×D4—1371no—
173C22×D4—1372no—
174C22×D4—1371no—
175C22×D4—1372no—
176C23×C4—1372no—
177C23×C4—1371no—
178C23×C4C2×D13711yescharacteristic
179C4⋊Q8—1378no—
180#124—13716no—
181#124—13716no—
182#121—1378no—
183#121—1378no—
184#121—13716no—
185C4×D4—1378no—
186C4×D4—1378no—
187#117—1378no—
188#117—13716no—
189#117C2×D13718yescomplemented
190C2×C4⋊C4—1371no—
191C2×C4⋊C4—1372no—
192C2×C4⋊C4—1371no—
193C2×C4⋊C4C2×D13711yescharacteristic
194C2×C4⋊C4C2×D13711yescharacteristic
195C2×C22⋊C4—1371no—
196C2×C22⋊C4—1372no—
197C2×C22⋊C4—1372no—
198C2×C22⋊C4—1372no—
199C2×C22⋊C4—1372no—
200C2×C22⋊C4—1371no—
201C2×C22⋊C4C2×D13712yes—
202C2×C42—1372no—
203C2×C42—1371no—
204C2×C42C2×D13712yes—
205C24—1372no—
206C24—1371no—
207C24C22×D13711yescharacteristic
208C2×Q8—5484no—
209C2×Q8—1378no—
210C2×D4—2744no—
211C2×D4—2744no—
212C2×D4—5484no—
213C2×D4—5484no—
214C2×D4—1374no—
215C2×D4—1378no—
216C2×D4—1374no—
217C2×D4—1378no—
218C22×C4—24no—
219C22×C4—2748no—
220C22×C4—2744no—
221C22×C4—1371no—
222C22×C4—1371no—
223C22×C4—1372no—
224C22×C4—1378no—
225C22×C4—1374no—
226C22×C4—1371no—
227C22×C4C22×D13714yes—
228C22×C4C22×D13712yes—
229C22×C4C22×D13711yescharacteristic
230C22×C4C22×D13712yes—
231C22×C4C22×D13711yescharacteristic
232C4⋊C4—1374no—
233C4⋊C4—1378no—
234C4⋊C4—1374no—
235C4⋊C4C22×D13714yes—
236C4⋊C4C22×D13714yes—
237C22⋊C4—1374no—
238C22⋊C4—1378no—
239C22⋊C4—1378no—
240C22⋊C4—1378no—
241C22⋊C4—1378no—
242C22⋊C4—1374no—
243C22⋊C4C22×D13718yes—
244C42—1378no—
245C42—1374no—
246C42C22×D13718yes—
247C23—22no—
248C23—22no—
249C23—22no—
250C23—2744no—
251C23—2742no—
252C23—2742no—
253C23—2744no—
254C23—2742no—
255C23—2744no—
256C23—1374no—
257C23—1372no—
258C23C23×D13712yes—
259C23C23×D13711yescharacteristic
260Q8—5488no—
261D4—2748no—
262D4—2748no—
263D4—5488no—
264D4—5488no—
265C2×C4—24no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—28no—
269C2×C4—27416no—
270C2×C4—2742no—
271C2×C4—2744no—
272C2×C4—2742no—
273C2×C4—2748no—
274C2×C4—1372no—
275C2×C4—1372no—
276C2×C4—1374no—
277C2×C4—1374no—
278C2×C4—1372no—
279C2×C4#1455551014yes—
280C2×C4C23×D13714yes—
281C2×C4C23×D13712yes—
282C2×C4C23×D13714yes—
283C2×C4C23×D13712yes—
284C22—22no—
285C22—22no—
286C22—22no—
287C22—44no—
288C22—2744no—
289C22—2742no—
290C22—2742no—
291C22—2744no—
292C22—2742no—
293C22—2744no—
294C22—5488no—
295C22—5484no—
296C22#41×D13712yes—
297C22C2×#1455551012yes—
298C22#1798413412yes—
299C22C24×D13711yescharacteristic
300C4—24no—
301C4—22no—
302C4—24no—
303C4—2742no—
304C4—2744no—
305C4—2742no—
306C4—1374no—
307C4C2×#1455551014yes—
308C2—42no—
309C2—5484no—
310C2—5482no—
311C2#2257811614yesdirect product factor
312C2C2×#41×D13711yescharacteristic
313C2C22×#1455551011yescharacteristic
314C2C2×#1798413411yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×#117×C137C2
socleC23×C137C24
hypercenterC2×#117D137
hypocenterC137C2×#555
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22578116C2direct (N × H)
2. C2×#17984087C2semidirect
3. C2×#17984076C2semidirect
4. C2×#17984074C2semidirect
5. C2×#17984063C2semidirect
6. C2×#17984062C2semidirect
7. C2×#17984061C2semidirect
8. C2×#17984050C2semidirect
9. C2×C4×C22⋊D137C2semidirect
10. C2×#17984046C2semidirect
11. C2×#17984045C2semidirect
12. C2×#117×C137C2semidirect
20. #17984087C22semidirect
21. #17984076C22semidirect
22. #17984074C22semidirect
23. #17984063C22semidirect
24. #17984062C22semidirect
25. #17984061C22semidirect
26. #17984050C22semidirect
27. C4×C22⋊D137C22semidirect
28. #17984046C22semidirect
29. #17984045C22semidirect
42. #117×C137C22semidirect
151. C2×C137#555semidirect
157. C137C2×#555semidirect
170. C2×#117D137semidirect
189. #117C2×D137semidirect
311. C2#22578116direct (N × H)

Maximal subgroups

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

subgroupindex
#225781162
C2×#179840872
C2×#179840762
C2×#179840742
C2×#179840632
C2×#179840622
C2×#179840612
C2×#179840502
C2×C4×C22⋊D1372
C2×#179840462
C2×#179840452
C2×#117×C1372
C2×#555137