Finite Group Databasebeta

← C2×#22578020 #31794163

Subgroups — C2×#22578020 #31794163

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#22578020C2116yesmaximal, direct product factor
2C2×#17984087C211yesmaximal, characteristic, complemented
3C2×#17984081C212yesmaximal, complemented
4C2×#17984075C212yesmaximal, complemented
5C2×#17984075C211yesmaximal, characteristic, complemented
6C2×#17984069C212yesmaximal, complemented
7C2×#17984067C211yesmaximal, characteristic, complemented
8C2×#17984065C212yesmaximal, complemented
9C2×#17984053C211yesmaximal, characteristic, complemented
10C2×D4×Dic137C211yesmaximal, characteristic, complemented
11C2×#17984047C211yesmaximal, characteristic, complemented
12C2×#121×C137C211yesmaximal, characteristic
13C22×Dic274C2211yescharacteristic
14C22×Dic274C2212yes—
15C23×Dic137C2212yes—
16#17984087C2218yescomplemented
17#17984081C22116yescomplemented
18#17984075C2218yescomplemented
19#17984075C22116yescomplemented
20#17984069C22116yescomplemented
21#17984067C2218yescomplemented
22#17984065C22116yescomplemented
23#17984053C2218yescomplemented
24D4×Dic137C2218yescomplemented
25#17984047C2218yescomplemented
26C2×C4⋊Dic137C2211yescharacteristic
27C2×C4⋊Dic137C2211yescharacteristic
28C2×C4⋊Dic137C2211yescharacteristic
29C2×#14555489C2212yes—
30C2×#14555489C2212yes—
31C2×#14555489C2212yes—
32C2×C22⋊Dic137C2212yes—
33C2×C22⋊Dic137C2212yes—
34C2×C22⋊Dic137C2211yescharacteristic
35C2×C22⋊Dic137C2211yescharacteristic
36C2×C22⋊Dic137C2212yes—
37C2×C22⋊Dic137C2212yes—
38C2×C4×Dic137C2212yes—
39C2×C4×Dic137C2211yescharacteristic
40C2×C4×Dic137C2211yescharacteristic
41C22×D4×C137C2211yescharacteristic
42C22×D4×C137C2212yes—
43C23×C4×C137C2211yescharacteristic
44#121×C137C2218yes—
45C2×C4⋊C4×C137C2211yescharacteristic
46C2×C22⋊C4×C137C2212yes—
47C2×Dic274—24no—
48C2×Dic274—44no—
49C2×Dic274C2314yes—
50C2×Dic274C2318yes—
51C22×Dic137—44no—
52C22×Dic137C2311yescharacteristic
53C22×Dic137C2311yescharacteristic
54C22×Dic137C2312yes—
55C22×Dic137C2311yescharacteristic
56C22×Dic137C2311yescharacteristic
57C22×Dic137C2312yes—
58C22×Dic137C2318yes—
59C4⋊Dic137C2314yes—
60C4⋊Dic137C2314yes—
61C4⋊Dic137C2314yes—
62#14555489C2318yes—
63#14555489C2318yes—
64#14555489C2318yes—
65C22⋊Dic137C2314yes—
66C22⋊Dic137C2314yes—
67C22⋊Dic137C2318yes—
68C22⋊Dic137C2318yes—
69C22⋊Dic137C2318yes—
70C22⋊Dic137C2318yes—
71C4×Dic137C2314yes—
72C4×Dic137C2314yes—
73C4×Dic137C2318yes—
74C24×C137C2311yescharacteristic
75C24×C137C2312yes—
76C2×D4×C137—24no—
77C2×D4×C137—44no—
78C2×D4×C137C2314yes—
79C2×D4×C137C2318yes—
80C22×C4×C137—24no—
81C22×C4×C137C2312yes—
82C22×C4×C137C2311yescharacteristic
83C22×C4×C137C2314yes—
84C22×C4×C137C2311yescharacteristic
85C4⋊C4×C137C2314yes—
86C22⋊C4×C137C2318yes—
87Dic274—28no—
88Dic274—48no—
89C2×Dic137—24no—
90C2×Dic137—22no—
91C2×Dic137—24no—
92C2×Dic137—22no—
93C2×Dic137—22no—
94C2×Dic137—22no—
95C2×Dic137—48no—
96C2×Dic137C2412yes—
97C2×Dic137C2412yes—
98C2×Dic137C2414yes—
99C2×Dic137C2412yes—
100C2×Dic137C2412yes—
101C2×Dic137C2414yes—
102C23×C137—22no—
103C23×C137—24no—
104C23×C137—22no—
105C23×C137—24no—
106C23×C137—22no—
107C23×C137—24no—
108C23×C137C2414yes—
109C23×C137C2412yes—
110C23×C137C2411yescharacteristic
111D4×C137—28no—
112D4×C137—48no—
113C2×C4×C137—22no—
114C2×C4×C137—24no—
115C2×C4×C137—28no—
116C2×C4×C137#4114yes—
117C2×C4×C137C2412yes—
118C2×C4×C137C2414yes—
119C2×C4×C137C2412yes—
120C22×C137—22no—
121C22×C137—24no—
122C22×C137—22no—
123C22×C137—24no—
124C22×C137—24no—
125C22×C137—22no—
126C22×C137—44no—
127C22×C137—48no—
128C22×C137C2×#4112yes—
129C22×C137H(5,𝔽2)12yes—
130C22×C1372−1+412yes—
131C22×C137C2511yescharacteristic
132C4×C137—22no—
133C4×C137—24no—
134C4×C137C2×#4114yes—
135Dic137—24no—
136Dic137—22no—
137Dic137—24no—
138Dic137—22no—
139Dic137—22no—
140Dic137—22no—
141C2×C137—42no—
142C2×C137—44no—
143C2×C137#54214yescomplemented
144C2×C137C22×#4111yescharacteristic
145C2×C137C2×H(5,𝔽2)11yescharacteristic
146C2×C137C2×2−1+411yescharacteristic
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—1371no—
156C2×C22⋊Q8—1372no—
157C2×#121D13711yescharacteristic
158C2×C4×Q8—1371no—
159C2×C4×D4—1371no—
160C2×#117—1371no—
161C22×Q8—1371no—
162C22×Q8—1372no—
163C22×D4C2×D13711yescharacteristic
164C22×D4C2×D13712yes—
165C23×C4—1372no—
166C23×C4C2×D13711yescharacteristic
167C4⋊Q8—1378no—
168#126—13716no—
169#124—1378no—
170#124—13716no—
171#123—13716no—
172C22⋊Q8—1378no—
173C22⋊Q8—13716no—
174#121C2×D13718yes—
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⋊C4—1372no—
184C2×C4⋊C4C2×D13711yescharacteristic
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—
195C24C22×D13711yescharacteristic
196C24C22×D13712yes—
197C2×Q8—2744no—
198C2×Q8—5484no—
199C2×Q8—1374no—
200C2×Q8—1378no—
201C2×D4—24no—
202C2×D4—44no—
203C2×D4C22×D13714yes—
204C2×D4C22×D13718yes—
205C22×C4—24no—
206C22×C4—5484no—
207C22×C4—1371no—
208C22×C4—1371no—
209C22×C4—1372no—
210C22×C4—1371no—
211C22×C4—1371no—
212C22×C4—1372no—
213C22×C4—1378no—
214C22×C4C22×D13714yes—
215C22×C4C22×D13712yes—
216C22×C4C22×D13711yescharacteristic
217C22×C4C22×D13711yescharacteristic
218C4⋊C4—1378no—
219C4⋊C4—1378no—
220C4⋊C4—1378no—
221C4⋊C4—1374no—
222C4⋊C4—1374no—
223C4⋊C4—1374no—
224C4⋊C4C22×D13714yes—
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—24no—
237C23—24no—
238C23—22no—
239C23—22no—
240C23—24no—
241C23C23×D13712yes—
242C23C23×D13714yes—
243C23C23×D13711yescharacteristic
244Q8—2748no—
245Q8—5488no—
246D4—28no—
247D4—48no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—28no—
251C2×C4—2744no—
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—1374no—
261C2×C4—1372no—
262C2×C4—1372no—
263C2×C4—1374no—
264C2×C4#1455550914yes—
265C2×C4C23×D13714yes—
266C2×C4C23×D13712yes—
267C2×C4C23×D13712yes—
268C22—22no—
269C22—24no—
270C22—24no—
271C22—22no—
272C22—22no—
273C22—24no—
274C22—44no—
275C22—48no—
276C22C2×#1455550912yes—
277C22#1798413312yes—
278C22#1798413512yes—
279C22C24×D13711yescharacteristic
280C4—22no—
281C4—24no—
282C4—2744no—
283C4—2742no—
284C4—2744no—
285C4—2742no—
286C4—2742no—
287C4—2742no—
288C4C2×#1455550914yes—
289C2—42no—
290C2—44no—
291C2#2257802014yesdirect product factor
292C2C22×#1455550911yescharacteristic
293C2C2×#1798413311yescharacteristic
294C2C2×#1798413511yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
Fitting, prime radicalC2×#121×C137C2
socleC23×C137C24
hypercenterC2×#121D137
hypocenterC137C2×#542
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #22578020C2direct (N × H)
2. C2×#17984087C2semidirect
3. C2×#17984081C2semidirect
4. C2×#17984075C2semidirect
5. C2×#17984075C2semidirect
6. C2×#17984069C2semidirect
7. C2×#17984067C2semidirect
8. C2×#17984065C2semidirect
9. C2×#17984053C2semidirect
10. C2×D4×Dic137C2semidirect
11. C2×#17984047C2semidirect
16. #17984087C22semidirect
17. #17984081C22semidirect
18. #17984075C22semidirect
19. #17984075C22semidirect
20. #17984069C22semidirect
21. #17984067C22semidirect
22. #17984065C22semidirect
23. #17984053C22semidirect
24. D4×Dic137C22semidirect
25. #17984047C22semidirect
143. C2×C137#542semidirect
147. C137C2×#542semidirect
291. C2#22578020direct (N × H)

Maximal subgroups

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

subgroupindex
#225780202
C2×#179840872
C2×#179840812
C2×#179840752
C2×#179840692
C2×#179840672
C2×#179840652
C2×#179840532
C2×D4×Dic1372
C2×#179840472
C2×#121×C1372
C2×#542137