Finite Group Databasebeta

← D31×#520 #16858903

Subgroups — D31×#520 #16858903

Order 3968.

1640 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#41×D31C211yesmaximal, characteristic
2#14521532C211yesmaximal, characteristic, complemented
3#14521531C212yesmaximal, complemented
4#14521530C213yesmaximal, complemented
5#14521529C213yesmaximal, complemented
6#14521528C216yesmaximal, complemented
7C4×Q8×D31C212yesmaximal, complemented
8C4×D4×D31C216yesmaximal, complemented
9#117×D31C213yesmaximal, complemented
10C2×C4⋊C4×D31C213yesmaximal, complemented
11C31×#520C211yesmaximal, characteristic, complemented
12C2×#41×C31C2211yescharacteristic
13#41×D31C4116yescomplemented
14C2×#92499C2211yescharacteristic
15C2×Q8×D31C2211yescharacteristic
16C2×#92497C2213yes—
17C2×D4×D31C2213yes—
18C2×#92495C2213yes—
19C22×C4×D31C2216yes—
20C22×C4×D31C2213yes—
21C4×Q8×C31C2212yescomplemented
22C4×D4×C31C2216yescomplemented
23C31×#117C2213yescomplemented
24C2×C4⋊C4×C31C2213yescomplemented
25Q8×Dic31C2212yescomplemented
26D4×Dic31C2216yescomplemented
27C4×C22⋊D31C22112yescomplemented
28#11758503C2213yescomplemented
29C2×C4⋊Dic31C2213yescomplemented
30C2×Dic31⋊C4C2216yescomplemented
31#11758470C2216yescomplemented
32#11758469C2213yescomplemented
33#11758469C2213yescomplemented
34C4⋊C4×D31C2213yes—
35C4⋊C4×D31C2216yes—
36C4⋊C4×D31C2211yescharacteristic
37C4⋊C4×D31C2216yescomplemented
38C4⋊C4×D31C2216yescomplemented
39#11758464C2216yescomplemented
40(C22⋊D31)⋊C4C22112yescomplemented
41C22⋊C4×D31C2216yes—
42#11758454C2216yescomplemented
43C4×D124C2216yescomplemented
44#11758449C2216yescomplemented
45C42×D31C2216yes—
46C4×Dic62C2216yescomplemented
47C23×D31C2313yes—
48#41×C31C2×C418yescomplemented
49C2×Q8×C31C2311yescharacteristic
50C2×D4×C31C2313yes—
51C22×C4×C31C2316yes—
52C22×C4×C31C2313yes—
53C2×C22⋊D31C2316yes—
54C22×Dic31C2316yes—
55C22×Dic31C2313yes—
56#92499C2×C418yescomplemented
57Q8×D31C2×C418yescomplemented
58#92497C2×C4124yescomplemented
59D4×D31C2×C4124yescomplemented
60#92495C2×C4124yescomplemented
61C2×D124C2313yes—
62C2×C4×D31—412no—
63C2×C4×D31C2×C4124yescomplemented
64C2×C4×D31C2312yes—
65C2×C4×D31C2316yes—
66C2×C4×D31C23112yes—
67C2×C4×D31C2313yes—
68C2×C4×D31C2311yescharacteristic
69C2×C4×D31C2313yes—
70C2×C4×D31C2313yes—
71C2×Dic62C2313yes—
72C4⋊C4×C31C2316yes—
73C4⋊C4×C31C2313yes—
74C4⋊C4×C31C2311yescharacteristic
75C22⋊C4×C31C2316yes—
76C42×C31C2316yes—
77C22⋊Dic31C2316yes—
78(C2×D31)⋊C4C2316yes—
79(C2×D31)⋊C4C2316yes—
80C4⋊Dic31C2316yes—
81C4⋊Dic31C2313yes—
82C4⋊Dic31C2311yescharacteristic
83Dic31⋊C4C23112yes—
84Dic31⋊C4C2312yes—
85Dic31⋊C4C2316yes—
86C4×Dic31C2316yes—
87C4×Dic31C2316yes—
88C4×Dic31C2316yes—
89C23×C31C2413yes—
90C22×D31—26no—
91C22×D31—26no—
92C22×D31C22×C4112yes—
93C22×D31C2413yes—
94C22×D31C2411yescharacteristic
95Q8×C31C22×C414yescomplemented
96D4×C31C22×C4112yescomplemented
97C2×C4×C31—46no—
98C2×C4×C31C22×C4112yescomplemented
99C2×C4×C31C2412yes—
100C2×C4×C31C2416yes—
101C2×C4×C31C2413yes—
102C2×C4×C31C2411yescharacteristic
103C22⋊D31C22×C4124yescomplemented
104C2×Dic31—46no—
105C2×Dic31C22×C4112yescomplemented
106C2×Dic31C2412yes—
107C2×Dic31C2416yes—
108C2×Dic31C2413yes—
109C2×Dic31C2411yescharacteristic
110D124C22×C4112yescomplemented
111C4×D31—212no—
112C4×D31—24no—
113C4×D31—412no—
114C4×D31C22×C414yes—
115C4×D31C22×C4112yes—
116C4×D31C22×C4112yescomplemented
117C4×D31C22×C4112yescomplemented
118Dic62C22×C4112yescomplemented
119C2×#520—311nomaximal, Sylow
120C22×C31—23no—
121C22×C31—23no—
122C22×C31C23×C416yes—
123C22×C31C2511yescharacteristic
124C2×D31—23no—
125C2×D31—23no—
126C2×D31—224no—
127C2×D31C23×C416yes—
128C2×D31C23×C412yes—
129C2×D31H(5,𝔽2)12yes—
130C2×D312−1+412yes—
131C4×C31—26no—
132C4×C31—22no—
133C4×C31C23×C416yes—
134C4×C31C23×C412yes—
135Dic31—26no—
136Dic31—22no—
137Dic31C23×C416yes—
138Dic31C23×C412yes—
139C22×#41—311no—
140#520—311no—
141#520—312no—
142#520—316no—
143#520—313no—
144#520—313no—
145#520D3111yescharacteristic, direct product factor
146C2×C4×Q8—312no—
147C2×C4×D4—316no—
148C2×#117—313no—
149C22×C4⋊C4—313no—
150C2×C31—26no—
151C2×C31C24×C411yescharacteristic
152C2×C31C2×H(5,𝔽2)11yescharacteristic
153C2×C31C2×2−1+411yescharacteristic
154D31—26no—
155D31#52014yesdirect product factor
156C2×#41—3116no—
157C2×#41—311no—
158C2×#41—313no—
159C2×#41—313no—
160C2×#41C2×D3111yescharacteristic
161C22×Q8—311no—
162C22×D4—313no—
163C23×C4—313no—
164C23×C4—316no—
165C4×Q8—312no—
166C4×Q8—316no—
167C4×Q8—316no—
168C4×Q8C2×D3112yescomplemented
169C4×D4—316no—
170C4×D4—3112no—
171C4×D4—316no—
172C4×D4—3112no—
173C4×D4—316no—
174C4×D4C2×D3116yescomplemented
175#117—313no—
176#117—313no—
177#117—313no—
178#117—316no—
179#117—316no—
180#117C2×D3113yescomplemented
181C2×C4⋊C4—316no—
182C2×C4⋊C4—313no—
183C2×C4⋊C4—313no—
184C2×C4⋊C4—316no—
185C2×C4⋊C4—316no—
186C2×C4⋊C4—316no—
187C2×C4⋊C4—311no—
188C2×C4⋊C4C2×D3113yescomplemented
189C2×C22⋊C4—316no—
190C2×C42—316no—
191C31C2×#52011yescharacteristic, complemented, Sylow
192C24—313no—
193#41—318no—
194#41—3124no—
195#41—3124no—
196#41C4×D3118yescomplemented
197C2×Q8—318no—
198C2×Q8—313no—
199C2×Q8C22×D3111yescharacteristic
200C2×D4—316no—
201C2×D4—3124no—
202C2×D4—313no—
203C2×D4C22×D3113yes—
204C22×C4—313no—
205C22×C4—3124no—
206C22×C4—313no—
207C22×C4—311no—
208C22×C4—313no—
209C22×C4—313no—
210C22×C4—316no—
211C22×C4—312no—
212C22×C4—316no—
213C22×C4—3112no—
214C22×C4—12412no—
215C22×C4C22×D3116yes—
216C22×C4C22×D3113yes—
217C4⋊C4—316no—
218C4⋊C4—3112no—
219C4⋊C4—312no—
220C4⋊C4—313no—
221C4⋊C4—316no—
222C4⋊C4—311no—
223C4⋊C4C22×D3113yes—
224C4⋊C4C22×D3116yes—
225C4⋊C4C22×D3111yescharacteristic
226C22⋊C4—316no—
227C22⋊C4—316no—
228C22⋊C4—316no—
229C22⋊C4C22×D3116yes—
230C42—316no—
231C42—316no—
232C42—316no—
233C42C22×D3116yes—
234C23—311no—
235C23—3112no—
236C23—313no—
237C23—626no—
238C23—626no—
239C23C23×D3113yes—
240Q8—3112no—
241Q8C2×C4×D3114yescomplemented
242D4—3124no—
243D4—3112no—
244D4C2×C4×D31112yescomplemented
245C2×C4—46no—
246C2×C4—3112no—
247C2×C4—313no—
248C2×C4—311no—
249C2×C4—314no—
250C2×C4—3112no—
251C2×C4—3112no—
252C2×C4—3112no—
253C2×C4—312no—
254C2×C4—316no—
255C2×C4—624no—
256C2×C4—6212no—
257C2×C4—12412no—
258C2×C4—1246no—
259C2×C4C2×C4×D31112yescomplemented
260C2×C4C23×D3112yes—
261C2×C4C23×D3116yes—
262C2×C4C23×D3113yes—
263C2×C4C23×D3111yescharacteristic
264C22—23no—
265C22—23no—
266C22—312no—
267C22—312no—
268C22—312no—
269C22—316no—
270C22—6224no—
271C22—623no—
272C22—623no—
273C22C22×C4×D3116yes—
274C22C24×D3111yescharacteristic
275C4—26no—
276C4—22no—
277C4—312no—
278C4—316no—
279C4—626no—
280C4—622no—
281C4C22×C4×D3112yes—
282C4C22×C4×D3116yes—
283C2—26no—
284C2—314no—
285C2—626no—
286C2C23×C4×D3111yescharacteristic
287C2H(5,𝔽2)×D3111yescharacteristic
288C22−1+4×D3111yescharacteristic
subgroupG/H
center, FrattiniC22C24×D31
commutatorC2×C31C24×C4
FittingC31×#520C2
socle, cosocleC22×C31C25
prime radicalC2×#41×D31C2
hypercenter#520D31
hypocenterC31C2×#520
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ #520

Complements

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

NH ≅ G/Ntype
2. #14521532C2semidirect
3. #14521531C2semidirect
4. #14521530C2semidirect
5. #14521529C2semidirect
6. #14521528C2semidirect
7. C4×Q8×D31C2semidirect
8. C4×D4×D31C2semidirect
9. #117×D31C2semidirect
10. C2×C4⋊C4×D31C2semidirect
11. C31×#520C2semidirect
13. #41×D31C4semidirect
21. C4×Q8×C31C22semidirect
22. C4×D4×C31C22semidirect
23. C31×#117C22semidirect
24. C2×C4⋊C4×C31C22semidirect
25. Q8×Dic31C22semidirect
26. D4×Dic31C22semidirect
27. C4×C22⋊D31C22semidirect
28. #11758503C22semidirect
29. C2×C4⋊Dic31C22semidirect
30. C2×Dic31⋊C4C22semidirect
31. #11758470C22semidirect
32. #11758469C22semidirect
33. #11758469C22semidirect
37. C4⋊C4×D31C22semidirect
38. C4⋊C4×D31C22semidirect
39. #11758464C22semidirect
40. (C22⋊D31)⋊C4C22semidirect
42. #11758454C22semidirect
43. C4×D124C22semidirect
44. #11758449C22semidirect
46. C4×Dic62C22semidirect
48. #41×C31C2×C4semidirect
56. #92499C2×C4semidirect
57. Q8×D31C2×C4semidirect
58. #92497C2×C4semidirect
59. D4×D31C2×C4semidirect
60. #92495C2×C4semidirect
63. C2×C4×D31C2×C4semidirect
95. Q8×C31C22×C4semidirect
96. D4×C31C22×C4semidirect
98. C2×C4×C31C22×C4semidirect
103. C22⋊D31C22×C4semidirect
105. C2×Dic31C22×C4semidirect
110. D124C22×C4semidirect
116. C4×D31C22×C4semidirect
117. C4×D31C22×C4semidirect
118. Dic62C22×C4semidirect
145. #520D31direct (N × H)
155. D31#520direct (N × H)
168. C4×Q8C2×D31semidirect
174. C4×D4C2×D31semidirect
180. #117C2×D31semidirect
188. C2×C4⋊C4C2×D31semidirect
191. C31C2×#520semidirect
196. #41C4×D31semidirect
241. Q8C2×C4×D31semidirect
244. D4C2×C4×D31semidirect
259. C2×C4C2×C4×D31semidirect

Maximal subgroups

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

subgroupindex
C2×#41×D312
#145215322
#145215312
#145215302
#145215292
#145215282
C4×Q8×D312
C4×D4×D312
#117×D312
C2×C4⋊C4×D312
C31×#5202
C2×#52031