Finite Group Databasebeta

← C2×#22554020 #30679493

Subgroups — C2×#22554020 #30679493

Order 16768.

1200 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22554020C2116yesmaximal, direct product factor
2C2×#16862245C211yesmaximal, characteristic, complemented
3C2×#16862236C212yesmaximal, complemented
4C2×#16862226C212yesmaximal, complemented
5C2×#16862223C212yesmaximal, complemented
6C2×#16862222C211yesmaximal, characteristic, complemented
7C2×Q8×Dic131C211yesmaximal, characteristic, complemented
8C2×C4×C22⋊D131C211yesmaximal, characteristic
9C2×(C22⋊D131)⋊C4C212yesmaximal
10C22×C4⋊Dic131C211yesmaximal, characteristic, complemented
11C2×C4⋊C4×D131C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C131C211yesmaximal, characteristic, complemented
13C22×Dic262C2212yes—
14C22×C22⋊D131C2211yescharacteristic
15C23×Dic131C2212yes—
16C22×C4×D131C2211yescharacteristic
17C22×C4×D131C2212yes—
18#16862245C2218yescomplemented
19#16862236C22116yescomplemented
20#16862226C22116yescomplemented
21#16862223C22116yescomplemented
22#16862222C2218yescomplemented
23Q8×Dic131C2218yescomplemented
24C4×C22⋊D131C2218yes—
25(C22⋊D131)⋊C4C22116yes—
26C2×C4⋊Dic131C2211yescharacteristic
27C2×C4⋊Dic131C2211yescharacteristic
28C2×C4⋊Dic131C2212yes—
29C2×C4⋊Dic131C2212yes—
30C2×C4⋊Dic131C2218yescomplemented
31C2×Dic131⋊C4C2212yes—
32C2×Dic131⋊C4C2212yes—
33C2×Dic131⋊C4C2211yescharacteristic
34C2×Dic131⋊C4C2212yes—
35C4⋊C4×D131C2218yescomplemented
36C2×C22⋊Dic131C2211yescharacteristic
37C2×(C2×D131)⋊C4C2212yes—
38C2×(C2×D131)⋊C4C2211yescharacteristic
39C2×C4×Dic131C2212yes—
40C2×C4×Dic131C2211yescharacteristic
41C22×Q8×C131C2211yescharacteristic
42C23×C4×C131C2211yescharacteristic
43C22⋊Q8×C131C2218yescomplemented
44C2×C4⋊C4×C131C2211yescharacteristic
45C2×C4⋊C4×C131C2212yes—
46C2×C22⋊C4×C131C2212yes—
47C23×D131C2311yescharacteristic
48C2×Dic262—44no—
49C2×Dic262C2318yes—
50C2×C22⋊D131Q818yescomplemented
51C2×C22⋊D131C2314yes—
52C22×Dic131—44no—
53C22×Dic131C2312yes—
54C22×Dic131C2311yescharacteristic
55C22×Dic131C2312yes—
56C22×Dic131C2311yescharacteristic
57C22×Dic131C2318yes—
58C22×Dic131C2311yescharacteristic
59C2×C4×D131—24no—
60C2×C4×D131—44no—
61C2×C4×D131C2314yes—
62C2×C4×D131C2318yes—
63C4⋊Dic131C2318yes—
64C4⋊Dic131C2314yes—
65C4⋊Dic131C2314yes—
66C4⋊Dic131C2318yes—
67Dic131⋊C4C2318yes—
68Dic131⋊C4C2318yes—
69Dic131⋊C4C2314yes—
70Dic131⋊C4C2318yes—
71C22⋊Dic131C2314yes—
72(C2×D131)⋊C4C2318yes—
73(C2×D131)⋊C4C2314yes—
74C4×Dic131C2318yes—
75C4×Dic131C2314yes—
76C24×C131C2311yescharacteristic
77C2×Q8×C131—24no—
78C2×Q8×C131C2314yes—
79C22×C4×C131—24no—
80C22×C4×C131C2312yes—
81C22×C4×C131C2312yes—
82C22×C4×C131C2311yescharacteristic
83C22×C4×C131C2314yes—
84C22×C4×C131C2311yescharacteristic
85C4⋊C4×C131C2318yes—
86C4⋊C4×C131C2314yes—
87C22⋊C4×C131C2318yes—
88C22×D131—22no—
89C22×D131—22no—
90C22×D131C2×Q814yes—
91C22×D131C2412yes—
92Dic262—48no—
93C22⋊D131C2×Q8116yescomplemented
94C2×Dic131—22no—
95C2×Dic131—24no—
96C2×Dic131—24no—
97C2×Dic131—22no—
98C2×Dic131—48no—
99C2×Dic131C2×Q814yes—
100C2×Dic131C2412yes—
101C2×Dic131C2414yes—
102C2×Dic131C2414yes—
103C2×Dic131C2412yes—
104C2×Dic131C2412yes—
105C4×D131—28no—
106C4×D131—48no—
107C23×C131—22no—
108C23×C131—22no—
109C23×C131C2×Q814yes—
110C23×C131C2412yes—
111C23×C131C2411yescharacteristic
112Q8×C131—28no—
113C2×C4×C131—22no—
114C2×C4×C131—24no—
115C2×C4×C131—24no—
116C2×C4×C131—28no—
117C2×C4×C131#4114yes—
118C2×C4×C131C2414yes—
119C2×C4×C131C2414yes—
120C2×C4×C131C2412yes—
121C2×C4×C131C2412yes—
122C22×C131—28no—
123C22×C131—22no—
124C22×C131—22no—
125C22×C131C22×Q814yes—
126C22×C131C22×Q812yes—
127C22×C131C2×#4112yes—
128C22×C131H(5,𝔽2)12yes—
129C22×C131C2511yescharacteristic
130C2×D131—28no—
131C2×D131—22no—
132C2×D131—22no—
133C2×D131C22×Q814yes—
134C4×C131—22no—
135C4×C131—24no—
136C4×C131—24no—
137C4×C131C2×#4114yes—
138Dic131—22no—
139Dic131—24no—
140Dic131—24no—
141Dic131—22no—
142Dic131C22×Q814yes—
143C2×C131—24no—
144C2×C131#55414yescomplemented
145C2×C131C23×Q811yescharacteristic
146C2×C131C22×#4111yescharacteristic
147C2×C131C2×H(5,𝔽2)11yescharacteristic
148D131—24no—
149C131C2×#55411yescharacteristic, complemented, Sylow
150C2×#554—1311nomaximal, Sylow
151#554—13116no—
152C2×C4⋊Q8—1311no—
153C2×#125—1312no—
154C2×C22⋊Q8—1311no—
155C2×C22⋊Q8—1312no—
156C2×C22⋊Q8—1312no—
157C2×C22⋊Q8D13111yescharacteristic, complemented
158C2×C4×Q8—1311no—
159C2×C4×D4—1311no—
160C2×C4×D4—1312no—
161C22×C4⋊C4—1311no—
162C22×C4⋊C4—1311no—
163C22×Q8—1312no—
164C22×Q8C2×D13111yescharacteristic
165C22×D4—1311no—
166C23×C4—1311no—
167C23×C4—1312no—
168C23×C4—1312no—
169C23×C4C2×D13111yescharacteristic
170C4⋊Q8—1318no—
171#125—13116no—
172C22⋊Q8—1318no—
173C22⋊Q8—13116no—
174C22⋊Q8—13116no—
175C22⋊Q8C2×D13118yescomplemented
176C4×Q8—1318no—
177C4×D4—1318no—
178C4×D4—13116no—
179C2×C4⋊C4—1311no—
180C2×C4⋊C4—1312no—
181C2×C4⋊C4—1312no—
182C2×C4⋊C4—1311no—
183C2×C4⋊C4—1318no—
184C2×C4⋊C4—1311no—
185C2×C4⋊C4—1312no—
186C2×C4⋊C4—1312no—
187C2×C4⋊C4—1312no—
188C2×C4⋊C4—1318no—
189C2×C4⋊C4C2×D13111yescharacteristic
190C2×C4⋊C4C2×D13112yes—
191C2×C22⋊C4—1311no—
192C2×C22⋊C4—1311no—
193C2×C22⋊C4—1312no—
194C2×C22⋊C4C2×D13112yes—
195C2×C42—1312no—
196C2×C42—1311no—
197C24—1311no—
198C24C22×D13111yescharacteristic
199C2×Q8—24no—
200C2×Q8—5244no—
201C2×Q8—1318no—
202C2×Q8C22×D13114yes—
203C2×D4—1318no—
204C2×D4—1314no—
205C22×C4—24no—
206C22×C4—2624no—
207C22×C4—5244no—
208C22×C4—5244no—
209C22×C4—1311no—
210C22×C4—1312no—
211C22×C4—1311no—
212C22×C4—1312no—
213C22×C4—1314no—
214C22×C4—1318no—
215C22×C4—1318no—
216C22×C4—1311no—
217C22×C4C22×D13114yes—
218C22×C4C22×D13112yes—
219C22×C4C22×D13111yescharacteristic
220C22×C4C22×D13112yes—
221C22×C4C22×D13111yescharacteristic
222C4⋊C4—1318no—
223C4⋊C4—1314no—
224C4⋊C4—1318no—
225C4⋊C4—1318no—
226C4⋊C4—1314no—
227C4⋊C4—1318no—
228C4⋊C4—1314no—
229C4⋊C4—1318no—
230C4⋊C4C22×D13114yes—
231C4⋊C4C22×D13118yes—
232C22⋊C4—1314no—
233C22⋊C4—1314no—
234C22⋊C4—1318no—
235C22⋊C4C22×D13118yes—
236C42—1318no—
237C42—1314no—
238C23—22no—
239C23—22no—
240C23—2622no—
241C23—2622no—
242C23—1314no—
243C23—1312no—
244C23Q8×D13114yes—
245C23C23×D13112yes—
246C23C23×D13111yescharacteristic
247Q8—28no—
248Q8—5248no—
249D4—13116no—
250C2×C4—22no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—28no—
254C2×C4—2622no—
255C2×C4—2624no—
256C2×C4—2624no—
257C2×C4—2622no—
258C2×C4—2628no—
259C2×C4—5248no—
260C2×C4—5248no—
261C2×C4—1312no—
262C2×C4—1314no—
263C2×C4—1312no—
264C2×C4—1314no—
265C2×C4—1314no—
266C2×C4—1312no—
267C2×C4#1452351214yes—
268C2×C4C23×D13114yes—
269C2×C4C23×D13112yes—
270C2×C4C23×D13114yes—
271C2×C4C23×D13112yes—
272C22—22no—
273C22—22no—
274C22—28no—
275C22—2622no—
276C22—2622no—
277C22—2628no—
278C22—1314no—
279C22C2×Q8×D13114yes—
280C22C2×Q8×D13112yes—
281C22C2×#1452351212yes—
282C22#1686229212yes—
283C22C24×D13111yescharacteristic
284C4—22no—
285C4—24no—
286C4—24no—
287C4—2622no—
288C4—2624no—
289C4—2624no—
290C4—2622no—
291C4—1314no—
292C4C2×#1452351214yes—
293C2—24no—
294C2—2624no—
295C2#2255402014yesdirect product factor
296C2C22×Q8×D13111yescharacteristic
297C2C22×#1452351211yescharacteristic
298C2C2×#1686229211yescharacteristic
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×C22⋊Q8×C131C2
socleC23×C131C24
prime radicalC22×C22⋊D131C22
hypercenterC2×C22⋊Q8D131
hypocenterC131C2×#554
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22554020C2direct (N × H)
2. C2×#16862245C2semidirect
3. C2×#16862236C2semidirect
4. C2×#16862226C2semidirect
5. C2×#16862223C2semidirect
6. C2×#16862222C2semidirect
7. C2×Q8×Dic131C2semidirect
10. C22×C4⋊Dic131C2semidirect
11. C2×C4⋊C4×D131C2semidirect
12. C2×C22⋊Q8×C131C2semidirect
18. #16862245C22semidirect
19. #16862236C22semidirect
20. #16862226C22semidirect
21. #16862223C22semidirect
22. #16862222C22semidirect
23. Q8×Dic131C22semidirect
30. C2×C4⋊Dic131C22semidirect
35. C4⋊C4×D131C22semidirect
43. C22⋊Q8×C131C22semidirect
50. C2×C22⋊D131Q8semidirect
93. C22⋊D131C2×Q8semidirect
144. C2×C131#554semidirect
149. C131C2×#554semidirect
157. C2×C22⋊Q8D131semidirect
175. C22⋊Q8C2×D131semidirect
295. C2#22554020direct (N × H)

Maximal subgroups

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

subgroupindex
#225540202
C2×#168622452
C2×#168622362
C2×#168622262
C2×#168622232
C2×#168622222
C2×Q8×Dic1312
C2×C4×C22⋊D1312
C2×(C22⋊D131)⋊C42
C22×C4⋊Dic1312
C2×C4⋊C4×D1312
C2×C22⋊Q8×C1312
C2×#554131