Finite Group Databasebeta

← C2×#14521712 #16859182

Subgroups — C2×#14521712 #16859182

Order 3968.

1568 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic62C211yesmaximal, characteristic, complemented
2C22×Q8×D31C211yesmaximal, characteristic, complemented
3#14521712C2116yesmaximal, direct product factor
4C2×#11758465C212yesmaximal, complemented
5C2×#11758521C211yesmaximal, characteristic, complemented
6C2×#11758474C211yesmaximal, characteristic, complemented
7C2×#11758473C212yesmaximal, complemented
8C2×#11758455C212yesmaximal, complemented
9C2×#11758464C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D31C211yesmaximal, characteristic
11C2×(C22⋊D31)⋊C4C212yesmaximal
12C2×C31×C22⋊Q8C211yesmaximal, characteristic, complemented
13C22×Q8×C31C2211yescharacteristic
14C23×C4×C31C2211yescharacteristic
15C22×C22⋊D31C2211yescharacteristic
16C23×Dic31C2212yes—
17C2×Q8×D31—28no—
18C2×Q8×D31C2218yescomplemented
19C22×C4×D31C2212yes—
20C22×C4×D31C2211yescharacteristic
21C22×Dic62—28no—
22C22×Dic62C2212yes—
23C22×Dic62C2212yes—
24C22×Dic62C2211yescharacteristic
25C22×Dic62C2211yescharacteristic
26C22×Dic62C2218yescomplemented
27C31×C22⋊Q8C2218yescomplemented
28C2×C4⋊C4×C31C2211yescharacteristic
29C2×C4⋊C4×C31C2212yes—
30C2×C22⋊C4×C31C2212yes—
31C2×C22⋊Dic31C2211yescharacteristic
32#11758521C2218yescomplemented
33C4×C22⋊D31C2218yes—
34C2×(C2×D31)⋊C4C2212yes—
35C2×(C2×D31)⋊C4C2211yescharacteristic
36C2×C4⋊Dic31C2212yes—
37C2×Dic31⋊C4C2212yes—
38C2×Dic31⋊C4C2211yescharacteristic
39C2×Dic31⋊C4C2212yes—
40C2×Dic31⋊C4C2212yes—
41C2×C4×Dic31C2212yes—
42C2×C4×Dic31C2211yescharacteristic
43#11758474C2218yescomplemented
44#11758473C22116yescomplemented
45#11758465C22116yescomplemented
46#11758464C2218yescomplemented
47(C22⋊D31)⋊C4C22116yes—
48#11758455C22116yescomplemented
49C24×C31C2311yescharacteristic
50C23×D31C2311yescharacteristic
51C2×Q8×C31—24no—
52C2×Q8×C31C2314yes—
53C22×C4×C31—24no—
54C22×C4×C31C2312yes—
55C22×C4×C31C2312yes—
56C22×C4×C31C2311yescharacteristic
57C22×C4×C31C2314yes—
58C22×C4×C31C2311yescharacteristic
59C2×C22⋊D31Q818yescomplemented
60C2×C22⋊D31C2314yes—
61C22×Dic31—28no—
62C22×Dic31C2318yes—
63C22×Dic31C2311yescharacteristic
64C22×Dic31C2312yes—
65C22×Dic31C2311yescharacteristic
66C22×Dic31C2312yes—
67C22×Dic31C2311yescharacteristic
68Q8×D31—232no—
69C2×C4×D31—24no—
70C2×C4×D31—28no—
71C2×C4×D31C2318yes—
72C2×C4×D31C2314yes—
73C2×Dic62—24no—
74C2×Dic62—28no—
75C2×Dic62—28no—
76C2×Dic62—232no—
77C2×Dic62D418yescomplemented
78C2×Dic62C2318yes—
79C2×Dic62C2318yes—
80C2×Dic62C2314yes—
81C2×Dic62C2314yes—
82C4⋊C4×C31C2314yes—
83C4⋊C4×C31C2318yes—
84C22⋊C4×C31C2318yes—
85C22⋊Dic31C2314yes—
86(C2×D31)⋊C4C2318yes—
87(C2×D31)⋊C4C2314yes—
88C4⋊Dic31C2318yes—
89Dic31⋊C4C2318yes—
90Dic31⋊C4C2318yes—
91Dic31⋊C4C2318yes—
92Dic31⋊C4C2314yes—
93C4×Dic31C2318yes—
94C4×Dic31C2314yes—
95C23×C31—22no—
96C23×C31—22no—
97C23×C31C2×Q814yescomplemented
98C23×C31C2412yes—
99C23×C31C2411yescharacteristic
100C22×D31—22no—
101C22×D31—22no—
102C22×D31C2×Q814yescomplemented
103C22×D31C2412yes—
104Q8×C31—28no—
105C2×C4×C31—22no—
106C2×C4×C31—24no—
107C2×C4×C31—24no—
108C2×C4×C31—28no—
109C2×C4×C31C2×D414yes—
110C2×C4×C31C2414yes—
111C2×C4×C31C2414yes—
112C2×C4×C31C2412yes—
113C2×C4×C31C2412yes—
114C22⋊D31C2×Q8116yescomplemented
115C2×Dic31—22no—
116C2×Dic31—24no—
117C2×Dic31—22no—
118C2×Dic31—216no—
119C2×Dic31C2×D418yes—
120C2×Dic31C2×Q814yescomplemented
121C2×Dic31C2412yes—
122C2×Dic31C2414yes—
123C2×Dic31C2412yes—
124C2×Dic31C2414yes—
125C2×Dic31C2412yes—
126C4×D31—28no—
127C4×D31—216no—
128Dic62—28no—
129Dic62—216no—
130Dic62—216no—
131Dic62C2×D4116yescomplemented
132C2×D4×Q8—311nomaximal, Sylow
133C22×C31—28no—
134C22×C31—22no—
135C22×C31—22no—
136C22×C31C22×D412yes—
137C22×C31C22×Q812yes—
138C22×C31C22×Q814yescomplemented
139C22×C312−1+412yes—
140C22×C31C2511yescharacteristic
141C2×D31—28no—
142C2×D31—22no—
143C2×D31—22no—
144C2×D31C22×Q814yescomplemented
145C4×C31—22no—
146C4×C31—24no—
147C4×C31—24no—
148C4×C31C22×D414yes—
149Dic31—22no—
150Dic31—24no—
151Dic31—22no—
152Dic31C22×D418yes—
153Dic31C22×Q814yescomplemented
154C23×Q8—311no—
155C23×Q8—311no—
156D4×Q8—3116no—
157C2×C4⋊Q8—311no—
158C2×C4⋊Q8—312no—
159C2×C22⋊Q8—312no—
160C2×C22⋊Q8—311no—
161C2×C22⋊Q8—312no—
162C2×C22⋊Q8D3111yescharacteristic, complemented
163C2×C4×Q8—311no—
164C2×C4×D4—311no—
165C2×C4×D4—312no—
166C2×C31—24no—
167C2×C31D4×Q814yescomplemented
168C2×C31C23×D411yescharacteristic
169C2×C31C23×Q811yescharacteristic
170C2×C31C2×2−1+411yescharacteristic
171D31—24no—
172C22×Q8—318no—
173C22×Q8—311no—
174C22×Q8—312no—
175C22×Q8—312no—
176C22×Q8—311no—
177C22×Q8—318no—
178C22×Q8—628no—
179C22×Q8—628no—
180C22×Q8C2×D3111yescharacteristic
181C22×D4—311no—
182C23×C4—312no—
183C23×C4—312no—
184C23×C4—311no—
185C23×C4C2×D3111yescharacteristic
186C4⋊Q8—318no—
187C4⋊Q8—3116no—
188C22⋊Q8—3116no—
189C22⋊Q8—318no—
190C22⋊Q8—3116no—
191C22⋊Q8C2×D3118yescomplemented
192C4×Q8—318no—
193C4×D4—318no—
194C4×D4—3116no—
195C2×C4⋊C4—311no—
196C2×C4⋊C4—312no—
197C2×C4⋊C4—312no—
198C2×C4⋊C4—312no—
199C2×C4⋊C4—312no—
200C2×C4⋊C4C2×D3111yescharacteristic
201C2×C4⋊C4C2×D3112yes—
202C2×C22⋊C4—311no—
203C2×C22⋊C4—311no—
204C2×C22⋊C4—312no—
205C2×C22⋊C4C2×D3112yes—
206C2×C42—312no—
207C2×C42—311no—
208C31C2×D4×Q811yescharacteristic, complemented, Sylow
209C24—311no—
210C24C22×D3111yescharacteristic
211C2×Q8—24no—
212C2×Q8—318no—
213C2×Q8—314no—
214C2×Q8—318no—
215C2×Q8—318no—
216C2×Q8—314no—
217C2×Q8—628no—
218C2×Q8—628no—
219C2×Q8—6232no—
220C2×Q8—6232no—
221C2×Q8—624no—
222C2×Q8C22×D3114yes—
223C2×D4—318no—
224C2×D4—314no—
225C22×C4—24no—
226C22×C4—311no—
227C22×C4—312no—
228C22×C4—318no—
229C22×C4—311no—
230C22×C4—312no—
231C22×C4—311no—
232C22×C4—318no—
233C22×C4—314no—
234C22×C4—628no—
235C22×C4—628no—
236C22×C4—624no—
237C22×C4C22×D3114yes—
238C22×C4C22×D3112yes—
239C22×C4C22×D3111yescharacteristic
240C22×C4C22×D3112yes—
241C22×C4C22×D3111yescharacteristic
242C4⋊C4—314no—
243C4⋊C4—318no—
244C4⋊C4—318no—
245C4⋊C4—318no—
246C4⋊C4—318no—
247C4⋊C4C22×D3114yes—
248C4⋊C4C22×D3118yes—
249C22⋊C4—314no—
250C22⋊C4—314no—
251C22⋊C4—318no—
252C22⋊C4C22×D3118yes—
253C42—318no—
254C42—314no—
255C23—22no—
256C23—22no—
257C23—314no—
258C23—312no—
259C23—622no—
260C23—622no—
261C23Q8×D3114yescomplemented
262C23C23×D3112yes—
263C23C23×D3111yescharacteristic
264Q8—28no—
265Q8—3116no—
266Q8—6216no—
267Q8—6216no—
268Q8—628no—
269D4—3116no—
270C2×C4—22no—
271C2×C4—24no—
272C2×C4—24no—
273C2×C4—28no—
274C2×C4—318no—
275C2×C4—314no—
276C2×C4—312no—
277C2×C4—314no—
278C2×C4—312no—
279C2×C4—314no—
280C2×C4—312no—
281C2×C4—6216no—
282C2×C4—6216no—
283C2×C4—622no—
284C2×C4—624no—
285C2×C4—622no—
286C2×C4—628no—
287C2×C4D4×D3114yes—
288C2×C4C23×D3114yes—
289C2×C4C23×D3112yes—
290C2×C4C23×D3114yes—
291C2×C4C23×D3112yes—
292C22—22no—
293C22—22no—
294C22—28no—
295C22—314no—
296C22—622no—
297C22—622no—
298C22—628no—
299C22C2×D4×D3112yes—
300C22C2×Q8×D3112yes—
301C22C2×Q8×D3114yescomplemented
302C22#1175856712yes—
303C22C24×D3111yescharacteristic
304C4—22no—
305C4—24no—
306C4—24no—
307C4—318no—
308C4—314no—
309C4—624no—
310C4—622no—
311C4—622no—
312C4C2×D4×D3114yes—
313C2—24no—
314C2—624no—
315C2#1452171214yesdirect product factor
316C2C22×D4×D3111yescharacteristic
317C2C22×Q8×D3111yescharacteristic
318C2C2×#1175856711yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C31×C22⋊Q8C2
socleC23×C31C24
prime radicalC22×C22⋊D31C22
hypercenterC2×C22⋊Q8D31
hypocenterC31C2×D4×Q8
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. C23×Dic62C2semidirect
2. C22×Q8×D31C2semidirect
3. #14521712C2direct (N × H)
4. C2×#11758465C2semidirect
5. C2×#11758521C2semidirect
6. C2×#11758474C2semidirect
7. C2×#11758473C2semidirect
8. C2×#11758455C2semidirect
9. C2×#11758464C2semidirect
12. C2×C31×C22⋊Q8C2semidirect
18. C2×Q8×D31C22semidirect
26. C22×Dic62C22semidirect
27. C31×C22⋊Q8C22semidirect
32. #11758521C22semidirect
43. #11758474C22semidirect
44. #11758473C22semidirect
45. #11758465C22semidirect
46. #11758464C22semidirect
48. #11758455C22semidirect
59. C2×C22⋊D31Q8semidirect
77. C2×Dic62D4semidirect
97. C23×C31C2×Q8semidirect
102. C22×D31C2×Q8semidirect
114. C22⋊D31C2×Q8semidirect
120. C2×Dic31C2×Q8semidirect
131. Dic62C2×D4semidirect
138. C22×C31C22×Q8semidirect
144. C2×D31C22×Q8semidirect
153. Dic31C22×Q8semidirect
162. C2×C22⋊Q8D31semidirect
167. C2×C31D4×Q8semidirect
191. C22⋊Q8C2×D31semidirect
208. C31C2×D4×Q8semidirect
261. C23Q8×D31semidirect
301. C22C2×Q8×D31semidirect
315. C2#14521712direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic622
C22×Q8×D312
#145217122
C2×#117584652
C2×#117585212
C2×#117584742
C2×#117584732
C2×#117584552
C2×#117584642
C2×C4×C22⋊D312
C2×(C22⋊D31)⋊C42
C2×C31×C22⋊Q82
C2×D4×Q831