Finite Group Databasebeta

← C2×#22578026 #31794169

Subgroups — C2×#22578026 #31794169

Order 17536.

1132 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578026C2116yesmaximal, direct product factor
2C2×#17984087C211yesmaximal, characteristic, complemented
3C2×#17984083C212yesmaximal, complemented
4C2×#17984077C211yesmaximal, characteristic, complemented
5C2×#17984074C212yesmaximal, complemented
6C2×#17984070C212yesmaximal, complemented
7C2×#17984068C212yesmaximal, complemented
8C2×#17984062C211yesmaximal, characteristic
9C2×Q8×Dic137C211yesmaximal, characteristic, complemented
10C2×#17984050C211yesmaximal, characteristic, complemented
11C2×#17984047C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C137C211yesmaximal, characteristic, complemented
13C22×Dic274C2212yes—
14C22×D548C2211yescharacteristic
15C22×C22⋊D137C2212yes—
16C22×C4×D137C2212yes—
17#17984087C2218yescomplemented
18#17984083C22116yescomplemented
19#17984077C2218yescomplemented
20#17984074C22116yescomplemented
21#17984070C22116yescomplemented
22#17984068C22116yescomplemented
23#17984062C2218yes—
24Q8×Dic137C2218yescomplemented
25#17984050C2218yescomplemented
26#17984047C2218yescomplemented
27C2×C4⋊Dic137C2211yescharacteristic
28C2×C4⋊Dic137C2211yescharacteristic
29C2×C4⋊Dic137C2211yescharacteristic
30C2×C4⋊Dic137C2212yes—
31C2×#14555489C2212yes—
32C2×C22⋊Dic137C2211yescharacteristic
33C2×C22⋊Dic137C2211yescharacteristic
34C2×#14555487C2212yes—
35C2×#14555487C2212yes—
36C2×#14555487C2212yes—
37C2×#14555487C2212yes—
38C2×C4×Dic137C2211yescharacteristic
39C2×C4×Dic137C2212yes—
40C2×C4×Dic137C2211yescharacteristic
41C22×Q8×C137C2211yescharacteristic
42C23×C4×C137C2211yescharacteristic
43C22⋊Q8×C137C2218yescomplemented
44C2×C4⋊C4×C137C2212yes—
45C2×C4⋊C4×C137C2211yescharacteristic
46C2×C22⋊C4×C137C2212yes—
47C23×D137C2312yes—
48C2×Dic274—44no—
49C2×Dic274C2318yes—
50C2×D548—24no—
51C2×D548C2314yes—
52C2×C22⋊D137—44no—
53C2×C22⋊D137C2318yes—
54C22×Dic137C2311yescharacteristic
55C22×Dic137C2311yescharacteristic
56C22×Dic137C2311yescharacteristic
57C22×Dic137C2312yes—
58C22×Dic137C2311yescharacteristic
59C2×C4×D137—44no—
60C2×C4×D137C2318yes—
61C4⋊Dic137C2314yes—
62C4⋊Dic137C2314yes—
63C4⋊Dic137C2314yes—
64C4⋊Dic137C2318yes—
65#14555489C2318yes—
66C22⋊Dic137C2314yes—
67C22⋊Dic137C2314yes—
68#14555487C2318yes—
69#14555487C2318yes—
70#14555487C2318yes—
71#14555487C2318yes—
72C4×Dic137C2314yes—
73C4×Dic137C2314yes—
74C4×Dic137C2318yes—
75C24×C137C2311yescharacteristic
76C2×Q8×C137—24no—
77C2×Q8×C137C2314yes—
78C22×C4×C137—24no—
79C22×C4×C137C2312yes—
80C22×C4×C137C2311yescharacteristic
81C22×C4×C137C2312yes—
82C22×C4×C137C2314yes—
83C22×C4×C137C2311yescharacteristic
84C4⋊C4×C137C2314yes—
85C4⋊C4×C137C2318yes—
86C22⋊C4×C137C2318yes—
87C22×D137—24no—
88C22×D137—24no—
89C22×D137—24no—
90C22×D137C2414yes—
91Dic274—48no—
92D548—28no—
93C22⋊D137—48no—
94C2×Dic137—22no—
95C2×Dic137—24no—
96C2×Dic137—22no—
97C2×Dic137—22no—
98C2×Dic137—22no—
99C2×Dic137C2412yes—
100C2×Dic137C2412yes—
101C2×Dic137C2412yes—
102C2×Dic137C2414yes—
103C2×Dic137C2412yes—
104C4×D137—48no—
105C23×C137—22no—
106C23×C137—22no—
107C23×C137—22no—
108C23×C137C2412yes—
109C23×C137C2411yescharacteristic
110Q8×C137—28no—
111C2×C4×C137—22no—
112C2×C4×C137—24no—
113C2×C4×C137—24no—
114C2×C4×C137—28no—
115C2×C4×C137#4114yes—
116C2×C4×C137C2414yes—
117C2×C4×C137C2414yes—
118C2×C4×C137C2412yes—
119C2×C4×C137C2412yes—
120C22×C137—22no—
121C22×C137—22no—
122C22×C137—22no—
123C22×C137—44no—
124C22×C137C2×#4112yes—
125C22×C137H(5,𝔽2)12yes—
126C22×C1372−1+412yes—
127C22×C137C2511yescharacteristic
128C2×D137—24no—
129C2×D137—24no—
130C2×D137—24no—
131C2×D137—48no—
132C4×C137—22no—
133C4×C137—24no—
134C4×C137—24no—
135C4×C137C2×#4114yes—
136Dic137—22no—
137Dic137—24no—
138Dic137—22no—
139Dic137—22no—
140Dic137—22no—
141C2×C137—42no—
142C2×C137#54214yescomplemented
143C2×C137C22×#4111yescharacteristic
144C2×C137C2×H(5,𝔽2)11yescharacteristic
145C2×C137C2×2−1+411yescharacteristic
146D137—44no—
147C137C2×#54211yescharacteristic, complemented, Sylow
148C2×#542—1371nomaximal, Sylow
149#542—13716no—
150C2×C4⋊Q8—1371no—
151C2×#126—1372no—
152C2×#124—1371no—
153C2×#124—1372no—
154C2×#123—1372no—
155C2×C22⋊Q8—1372no—
156C2×C22⋊Q8D13711yescharacteristic, complemented
157C2×#121—1371no—
158C2×C4×Q8—1371no—
159C2×C4×D4—1371no—
160C2×#117—1371no—
161C22×Q8—1372no—
162C22×Q8C2×D13711yescharacteristic
163C22×D4—1372no—
164C22×D4—1371no—
165C23×C4—1372no—
166C23×C4C2×D13711yescharacteristic
167C4⋊Q8—1378no—
168#126—13716no—
169#124—1378no—
170#124—13716no—
171#123—13716no—
172C22⋊Q8—13716no—
173C22⋊Q8C2×D13718yescomplemented
174#121—1378no—
175C4×Q8—1378no—
176C4×D4—1378no—
177#117—1378no—
178C2×C4⋊C4—1371no—
179C2×C4⋊C4—1371no—
180C2×C4⋊C4—1371no—
181C2×C4⋊C4—1372no—
182C2×C4⋊C4—1372no—
183C2×C4⋊C4C2×D13711yescharacteristic
184C2×C4⋊C4C2×D13712yes—
185C2×C22⋊C4—1371no—
186C2×C22⋊C4—1371no—
187C2×C22⋊C4—1372no—
188C2×C22⋊C4—1372no—
189C2×C22⋊C4—1372no—
190C2×C22⋊C4—1372no—
191C2×C22⋊C4C2×D13712yes—
192C2×C42—1371no—
193C2×C42—1371no—
194C2×C42—1372no—
195C24—1372no—
196C24C22×D13711yescharacteristic
197C2×Q8—24no—
198C2×Q8—5484no—
199C2×Q8—1378no—
200C2×Q8C22×D13714yes—
201C2×D4—2744no—
202C2×D4—5484no—
203C2×D4—1378no—
204C2×D4—1374no—
205C22×C4—24no—
206C22×C4—5484no—
207C22×C4—1371no—
208C22×C4—1371no—
209C22×C4—1371no—
210C22×C4—1371no—
211C22×C4—1372no—
212C22×C4—1378no—
213C22×C4C22×D13714yes—
214C22×C4C22×D13712yes—
215C22×C4C22×D13711yescharacteristic
216C22×C4C22×D13712yes—
217C22×C4C22×D13711yescharacteristic
218C4⋊C4—1378no—
219C4⋊C4—1374no—
220C4⋊C4—1374no—
221C4⋊C4—1374no—
222C4⋊C4—1378no—
223C4⋊C4C22×D13714yes—
224C4⋊C4C22×D13718yes—
225C22⋊C4—1374no—
226C22⋊C4—1374no—
227C22⋊C4—1378no—
228C22⋊C4—1378no—
229C22⋊C4—1378no—
230C22⋊C4—1378no—
231C22⋊C4C22×D13718yes—
232C42—1374no—
233C42—1374no—
234C42—1378no—
235C23—22no—
236C23—22no—
237C23—22no—
238C23—2744no—
239C23—2744no—
240C23—2744no—
241C23—1374no—
242C23C23×D13712yes—
243C23C23×D13711yescharacteristic
244Q8—28no—
245Q8—5488no—
246D4—2748no—
247D4—5488no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—24no—
251C2×C4—28no—
252C2×C4—2742no—
253C2×C4—2744no—
254C2×C4—2742no—
255C2×C4—2742no—
256C2×C4—2742no—
257C2×C4—5488no—
258C2×C4—1372no—
259C2×C4—1372no—
260C2×C4—1372no—
261C2×C4—1372no—
262C2×C4—1374no—
263C2×C4#1455550914yes—
264C2×C4C23×D13714yes—
265C2×C4C23×D13712yes—
266C2×C4C23×D13714yes—
267C2×C4C23×D13712yes—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—44no—
272C22—2744no—
273C22—2744no—
274C22—2744no—
275C22—5488no—
276C22C2×#1455550912yes—
277C22#1798413412yes—
278C22#1798413612yes—
279C22C24×D13711yescharacteristic
280C4—22no—
281C4—24no—
282C4—24no—
283C4—2742no—
284C4—2744no—
285C4—2742no—
286C4—2742no—
287C4—2742no—
288C4C2×#1455550914yes—
289C2—42no—
290C2—5484no—
291C2#2257802614yesdirect product factor
292C2C22×#1455550911yescharacteristic
293C2C2×#1798413411yescharacteristic
294C2C2×#1798413611yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
FittingC2×C22⋊Q8×C137C2
socleC23×C137C24
prime radicalC2×#17984062C2
hypercenterC2×C22⋊Q8D137
hypocenterC137C2×#542
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22578026C2direct (N × H)
2. C2×#17984087C2semidirect
3. C2×#17984083C2semidirect
4. C2×#17984077C2semidirect
5. C2×#17984074C2semidirect
6. C2×#17984070C2semidirect
7. C2×#17984068C2semidirect
9. C2×Q8×Dic137C2semidirect
10. C2×#17984050C2semidirect
11. C2×#17984047C2semidirect
12. C2×C22⋊Q8×C137C2semidirect
17. #17984087C22semidirect
18. #17984083C22semidirect
19. #17984077C22semidirect
20. #17984074C22semidirect
21. #17984070C22semidirect
22. #17984068C22semidirect
24. Q8×Dic137C22semidirect
25. #17984050C22semidirect
26. #17984047C22semidirect
43. C22⋊Q8×C137C22semidirect
142. C2×C137#542semidirect
147. C137C2×#542semidirect
156. C2×C22⋊Q8D137semidirect
173. C22⋊Q8C2×D137semidirect
291. C2#22578026direct (N × H)

Maximal subgroups

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

subgroupindex
#225780262
C2×#179840872
C2×#179840832
C2×#179840772
C2×#179840742
C2×#179840702
C2×#179840682
C2×#179840622
C2×Q8×Dic1372
C2×#179840502
C2×#179840472
C2×C22⋊Q8×C1372
C2×#542137