Finite Group Databasebeta

← D31×#550 #16859187

Subgroups — D31×#550 #16859187

Order 3968.

1736 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#41×D31C212yesmaximal, complemented
2#14521721C211yesmaximal, characteristic, complemented
3#14521720C213yesmaximal, complemented
4#14521719C213yesmaximal, complemented
5#14521718C212yesmaximal, complemented
6#14521717C216yesmaximal, complemented
7#127×D31C213yesmaximal, complemented
8#121×D31C216yesmaximal, complemented
9C4×Q8×D31C211yesmaximal, characteristic, complemented
10C4×D4×D31C213yesmaximal, complemented
11C31×#550C211yesmaximal, characteristic, complemented
12C2×#41×C31C2212yescomplemented
13#41×D31—216no—
14C2×#92499C2212yescomplemented
15C2×Q8×D31C2211yescharacteristic
16C2×#92497C2216yescomplemented
17C2×D4×D31C2216yes—
18C2×D4×D31C2213yes—
19C2×D4×D31C2216yes—
20C2×#92495C2216yescomplemented
21C22×C4×D31C2216yes—
22C31×#127C2213yescomplemented
23C31×#121C2216yescomplemented
24C4×Q8×C31C2211yescharacteristic, complemented
25C4×D4×C31C2213yescomplemented
26Q8×Dic31C2211yescharacteristic, complemented
27#11758517C2216yescomplemented
28#11758517C2216yescomplemented
29#11758517C2216yescomplemented
30#11758516C22112yescomplemented
31#11758515C2216yescomplemented
32D4×Dic31C2213yescomplemented
33#11758507C2216yescomplemented
34C4×C22⋊D31C2216yescomplemented
35#11758472C2216yescomplemented
36#11758470C2213yescomplemented
37C4⋊C4×D31C2211yescharacteristic
38C4⋊C4×D31C2213yes—
39#11758464C2213yescomplemented
40#11758461C22112yescomplemented
41(C22⋊D31)⋊C4C2216yescomplemented
42C22⋊C4×D31C2216yes—
43#11758451C2213yescomplemented
44C4×D124C2213yescomplemented
45C42×D31C2213yes—
46C4×Dic62C2213yescomplemented
47C23×D31C2316yes—
48#41×C31—28no—
49C2×Q8×C31C2311yescharacteristic
50C2×D4×C31C2313yes—
51C2×D4×C31C2316yes—
52C2×D4×C31C2316yes—
53C22×C4×C31C2316yes—
54C2×C22⋊D31C2316yes—
55C2×C22⋊D31C23112yes—
56C2×C22⋊D31C23112yes—
57C22×Dic31C2316yes—
58#92499—28no—
59Q8×D31D418yescomplemented
60#92497—224no—
61D4×D31—224no—
62D4×D31—212no—
63D4×D31—412no—
64#92495—224no—
65C2×D124C2313yes—
66C2×D124C2316yes—
67C2×D124C2316yes—
68C2×C4×D31—224no—
69C2×C4×D31C2313yes—
70C2×C4×D31C2316yes—
71C2×C4×D31C2312yes—
72C2×C4×D31C2316yes—
73C2×C4×D31C2313yes—
74C2×C4×D31C2311yescharacteristic
75C2×Dic62C2313yes—
76C4⋊C4×C31C2313yes—
77C4⋊C4×C31C2311yescharacteristic
78C22⋊C4×C31C2316yes—
79C42×C31C2313yes—
80C22⋊Dic31C2316yes—
81(C2×D31)⋊C4C2316yes—
82(C2×D31)⋊C4C2316yes—
83C4⋊Dic31C2313yes—
84C4⋊Dic31C2311yescharacteristic
85Dic31⋊C4C2316yes—
86Dic31⋊C4C2312yes—
87C4×Dic31C2313yes—
88C4×Dic31C2313yes—
89C4×Dic31C2313yes—
90C23×C31C2416yes—
91C22×D31—212no—
92C22×D31—212no—
93C22×D31—212no—
94C22×D31C2416yes—
95C22×D31C2411yescharacteristic
96Q8×C31C2×D414yescomplemented
97D4×C31—212no—
98D4×C31—26no—
99D4×C31—46no—
100C2×C4×C31—212no—
101C2×C4×C31C2413yes—
102C2×C4×C31C2412yes—
103C2×C4×C31C2413yes—
104C2×C4×C31C2411yescharacteristic
105C22⋊D31—224no—
106C22⋊D31—212no—
107C22⋊D31—412no—
108C2×Dic31—212no—
109C2×Dic31C2413yes—
110C2×Dic31C2412yes—
111C2×Dic31C2413yes—
112C2×Dic31C2411yescharacteristic
113D124—212no—
114D124—26no—
115D124—46no—
116C4×D31—24no—
117C4×D31—26no—
118C4×D31—212no—
119C4×D31—212no—
120C4×D31C2×D4112yes—
121C4×D31#4114yescomplemented
122Dic62C2×D4112yescomplemented
123C2×#550—311nomaximal, Sylow
124C22×C31—26no—
125C22×C31—26no—
126C22×C31—26no—
127C22×C31C2511yescharacteristic
128C2×D31—26no—
129C2×D31—26no—
130C2×D31—26no—
131C2×D31—424no—
132C2×D31C22×D412yes—
133C2×D31C2×#4112yes—
134C2×D31H(5,𝔽2)12yes—
135C4×C31—22no—
136C4×C31—23no—
137C4×C31C22×D416yes—
138C4×C31C2×#4112yescomplemented
139Dic31—22no—
140Dic31—23no—
141Dic31C22×D416yes—
142Dic31C2×#4112yescomplemented
143C22×#41—312no—
144#550—312no—
145#550—313no—
146#550—316no—
147#550—311no—
148#550—313no—
149#550D3111yescharacteristic, direct product factor
150C2×#127—313no—
151C2×#121—316no—
152C2×C4×Q8—311no—
153C2×C4×D4—313no—
154C2×C31—46no—
155C2×C31C23×D411yescharacteristic
156C2×C31C22×#4111yescharacteristic
157C2×C31C2×H(5,𝔽2)11yescharacteristic
158D31—46no—
159D31#55014yesdirect product factor
160C2×#41—312no—
161C2×#41—316no—
162C2×#41—316no—
163C2×#41—6216no—
164C2×#41C2×D3112yescomplemented
165C22×Q8—311no—
166C22×D4—313no—
167C22×D4—316no—
168C22×D4—316no—
169C23×C4—316no—
170#127—316no—
171#127—316no—
172#127—316no—
173#127—313no—
174#127C2×D3113yescomplemented
175#121—316no—
176#121—3112no—
177#121—316no—
178#121—316no—
179#121—3112no—
180#121C2×D3116yescomplemented
181C4×Q8—311no—
182C4×Q8—313no—
183C4×Q8—313no—
184C4×Q8C2×D3111yescharacteristic, complemented
185C4×D4—313no—
186C4×D4—316no—
187C4×D4—313no—
188C4×D4—316no—
189C4×D4—313no—
190C4×D4C2×D3113yescomplemented
191C2×C4⋊C4—311no—
192C2×C4⋊C4—313no—
193C2×C22⋊C4—316no—
194C2×C42—313no—
195C31C2×#55011yescharacteristic, complemented, Sylow
196C24—316no—
197#41—28no—
198#41—6224no—
199#41—6224no—
200#41—628no—
201C2×Q8—318no—
202C2×Q8—313no—
203C2×Q8C22×D3111yescharacteristic
204C2×D4—316no—
205C2×D4—3112no—
206C2×D4—3112no—
207C2×D4—313no—
208C2×D4—316no—
209C2×D4—316no—
210C2×D4—6212no—
211C2×D4—6224no—
212C2×D4—12412no—
213C2×D4C22×D3113yes—
214C2×D4C22×D3116yes—
215C2×D4C22×D3116yes—
216C22×C4—311no—
217C22×C4—313no—
218C22×C4—316no—
219C22×C4—313no—
220C22×C4—312no—
221C22×C4—316no—
222C22×C4—316no—
223C22×C4—6224no—
224C22×C4C22×D3116yes—
225C4⋊C4—312no—
226C4⋊C4—316no—
227C4⋊C4—311no—
228C4⋊C4—313no—
229C4⋊C4C22×D3111yescharacteristic
230C4⋊C4C22×D3113yes—
231C22⋊C4—316no—
232C22⋊C4—316no—
233C22⋊C4—316no—
234C22⋊C4C22×D3116yes—
235C42—313no—
236C42—313no—
237C42—313no—
238C42C22×D3113yes—
239C23—311no—
240C23—316no—
241C23—6212no—
242C23—6212no—
243C23—6212no—
244C23C23×D3116yes—
245Q8—3112no—
246Q8D4×D3114yescomplemented
247D4—212no—
248D4—26no—
249D4—46no—
250D4—6212no—
251D4—6224no—
252D4—6212no—
253D4—626no—
254D4—1246no—
255D4—12412no—
256C2×C4—212no—
257C2×C4—311no—
258C2×C4—313no—
259C2×C4—3112no—
260C2×C4—314no—
261C2×C4—313no—
262C2×C4—312no—
263C2×C4—6212no—
264C2×C4—624no—
265C2×C4—626no—
266C2×C4—6212no—
267C2×C4—6212no—
268C2×C4C23×D3113yes—
269C2×C4C23×D3112yes—
270C2×C4C23×D3113yes—
271C2×C4C23×D3111yescharacteristic
272C22—26no—
273C22—26no—
274C22—26no—
275C22—312no—
276C22—312no—
277C22—312no—
278C22—626no—
279C22—626no—
280C22—626no—
281C22—12424no—
282C22C24×D3111yescharacteristic
283C4—22no—
284C4—23no—
285C4—316no—
286C4—312no—
287C4—622no—
288C4—623no—
289C4C2×D4×D3116yes—
290C4#41×D3112yescomplemented
291C2—46no—
292C2—314no—
293C2—1246no—
294C2C22×D4×D3111yescharacteristic
295C2C2×#41×D3111yescharacteristic
296C2H(5,𝔽2)×D3111yescharacteristic
subgroupG/H
center, FrattiniC22C24×D31
commutator, socle, cosocleC22×C31C25
FittingC31×#550C2
hypercenter#550D31
hypocenterC31C2×#550
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C22 ◁ #550

Complements

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

NH ≅ G/Ntype
1. C2×#41×D31C2semidirect
2. #14521721C2semidirect
3. #14521720C2semidirect
4. #14521719C2semidirect
5. #14521718C2semidirect
6. #14521717C2semidirect
7. #127×D31C2semidirect
8. #121×D31C2semidirect
9. C4×Q8×D31C2semidirect
10. C4×D4×D31C2semidirect
11. C31×#550C2semidirect
12. C2×#41×C31C22semidirect
14. C2×#92499C22semidirect
16. C2×#92497C22semidirect
20. C2×#92495C22semidirect
22. C31×#127C22semidirect
23. C31×#121C22semidirect
24. C4×Q8×C31C22semidirect
25. C4×D4×C31C22semidirect
26. Q8×Dic31C22semidirect
27. #11758517C22semidirect
28. #11758517C22semidirect
29. #11758517C22semidirect
30. #11758516C22semidirect
31. #11758515C22semidirect
32. D4×Dic31C22semidirect
33. #11758507C22semidirect
34. C4×C22⋊D31C22semidirect
35. #11758472C22semidirect
36. #11758470C22semidirect
39. #11758464C22semidirect
40. #11758461C22semidirect
41. (C22⋊D31)⋊C4C22semidirect
43. #11758451C22semidirect
44. C4×D124C22semidirect
46. C4×Dic62C22semidirect
59. Q8×D31D4semidirect
96. Q8×C31C2×D4semidirect
121. C4×D31#41semidirect
122. Dic62C2×D4semidirect
138. C4×C31C2×#41semidirect
142. Dic31C2×#41semidirect
149. #550D31direct (N × H)
159. D31#550direct (N × H)
164. C2×#41C2×D31semidirect
174. #127C2×D31semidirect
180. #121C2×D31semidirect
184. C4×Q8C2×D31semidirect
190. C4×D4C2×D31semidirect
195. C31C2×#550semidirect
246. Q8D4×D31semidirect
290. C4#41×D31semidirect

Maximal subgroups

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

subgroupindex
C2×#41×D312
#145217212
#145217202
#145217192
#145217182
#145217172
#127×D312
#121×D312
C4×Q8×D312
C4×D4×D312
C31×#5502
C2×#55031