Finite Group Databasebeta

← D31×#428 #16854292

Subgroups — D31×#428 #16854292

Order 3968.

536 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
1C2×M16×D31C211yesmaximal, characteristic
2#117×D31C211yesmaximal, characteristic
3C2×C4⋊C4×D31C211yesmaximal, characteristic
4#14521092C211yesmaximal, characteristic, complemented
5#14521091C211yesmaximal, characteristic, complemented
6#14521090C212yesmaximal, complemented
7#14521089C211yesmaximal, characteristic, complemented
8#14521088C212yesmaximal, complemented
9#107×D31C212yesmaximal, complemented
10#106×D31C212yesmaximal, complemented
11C31×#428C211yesmaximal, characteristic, complemented
12C22×C4×D31—21no—
13C22×C4×D31C2211yescharacteristic
14C2×M16×C31C2211yescharacteristic
15C31×#117C2211yescharacteristic
16C2×C4⋊C4×C31C2211yescharacteristic
17#11758503C2211yescharacteristic
18C2×C4⋊Dic31C2211yescharacteristic
19C2×Dic31⋊C4—21no—
20C2×#92474C2211yescharacteristic
21M16×D31C418yescomplemented
22C2×#92469C2212yes—
23C2×C8×D31C2212yes—
24#11758469C2211yescharacteristic
25#11758469C2211yescharacteristic
26C4⋊C4×D31—21no—
27C4⋊C4×D31—21no—
28C4⋊C4×D31C2212yes—
29C4⋊C4×D31C2212yes—
30C4⋊C4×D31C2211yescharacteristic
31C4⋊C4×D31C2211yescharacteristic
32C22⋊C4×D31—21no—
33#11758454—21no—
34#11758449—21no—
35C42×D31—21no—
36C31×#107C2212yescomplemented
37C31×#106C2212yescomplemented
38#11758406C2212yescomplemented
39#11758405C2212yescomplemented
40#11758396C2212yescomplemented
41#11758396C2212yescomplemented
42#11758395C2212yescomplemented
43#11758395C2212yescomplemented
44C23×D31D411yescharacteristic
45C22×C4×C31—21no—
46C22×C4×C31C2311yescharacteristic
47C22×Dic31—21no—
48C22×Dic31D411yescharacteristic
49C2×C4×D31—21no—
50C2×C4×D31—21no—
51C2×C4×D31—22no—
52C2×C4×D31—22no—
53C2×C4×D31—44no—
54C2×C4×D31C2×C414yes—
55C2×C4×D31D411yescharacteristic
56C2×C4×D31D411yescharacteristic
57C2×C4×D31Q814yes—
58C2×C4×D31C2311yescharacteristic
59C2×C4×D31C2311yescharacteristic
60M16×C31C2×C414yescomplemented
61C2×C8×C31C2312yes—
62C4⋊C4×C31—21no—
63C4⋊C4×C31C2311yescharacteristic
64C4⋊C4×C31C2312yes—
65C4⋊C4×C31C2311yescharacteristic
66C22⋊C4×C31—21no—
67C42×C31—21no—
68C22⋊Dic31—21no—
69(C2×D31)⋊C4—21no—
70(C2×D31)⋊C4—21no—
71C4⋊Dic31—21no—
72C4⋊Dic31C2311yescharacteristic
73C4⋊Dic31C2312yes—
74C4⋊Dic31C2311yescharacteristic
75Dic31⋊C4—21no—
76Dic31⋊C4—21no—
77Dic31⋊C4—22no—
78Dic31⋊C4—22no—
79C4×Dic31—21no—
80C4×Dic31—21no—
81C4×Dic31—21no—
82#92474C2×C414yescomplemented
83C2×C31⋊C8C2312yes—
84#92469C2×C418yescomplemented
85C8×D31C2×C418yescomplemented
86C23×C31C2×D411yescharacteristic
87C22×D31—22no—
88C22×D31—22no—
89C22×D31C4⋊C414yes—
90C22×D31C2×D411yescharacteristic
91C22×D31C2×D411yescharacteristic
92C2×C4×C31—21no—
93C2×C4×C31—21no—
94C2×C4×C31—22no—
95C2×C4×C31—42no—
96C2×C4×C31C22×C412yes—
97C2×C4×C31C2×D411yescharacteristic
98C2×C4×C31C2×Q812yes—
99C2×C4×C31C2411yescharacteristic
100C2×Dic31—21no—
101C2×Dic31—21no—
102C2×Dic31—22no—
103C2×Dic31—42no—
104C2×Dic31C4⋊C414yes—
105C2×Dic31C2×D411yescharacteristic
106C2×Dic31C2×D411yescharacteristic
107C4×D31—44no—
108C4×D31—42no—
109C4×D31—44no—
110C4×D31—42no—
111C4×D31C4⋊C414yes—
112C4×D31C4⋊C414yes—
113C4×D31C22×C412yes—
114C4×D31C22×C412yes—
115C4×D31C2×Q812yes—
116C4×D31C2×Q812yes—
117C8×C31C22×C414yescomplemented
118C31⋊C8C22×C414yescomplemented
119C2×#428—311nomaximal, Sylow
120C22×C31—21no—
121C22×C31—21no—
122C22×C31C2×C4⋊C412yes—
123C22×C31C22×D411yescharacteristic
124C2×D31—21no—
125C2×D31—21no—
126C2×D31—28no—
127C2×D31C2×C4⋊C412yes—
128C2×D31C2×C4⋊C412yes—
129C2×D31AGL(1,ℤ/8)12yes—
130C2×D31#13712yes—
131C4×C31—42no—
132C4×C31—41no—
133C4×C31—41no—
134C4×C31C2×C4⋊C412yes—
135C4×C31C23×C411yescharacteristic
136C4×C31C22×Q811yescharacteristic
137Dic31—42no—
138Dic31—41no—
139Dic31—41no—
140Dic31C2×C4⋊C412yes—
141Dic31C2×C4⋊C412yes—
142C22×M16—311no—
143C2×#117—311no—
144C22×C4⋊C4—311no—
145#428—311no—
146#428—311no—
147#428—311no—
148#428—312no—
149#428—312no—
150#428D3111yescharacteristic, direct product factor
151C2×#107—312no—
152C2×#106—312no—
153C2×C31—22no—
154C2×C31C22×C4⋊C411yescharacteristic
155C2×C31C2×AGL(1,ℤ/8)11yescharacteristic
156C2×C31C2×#13711yescharacteristic
157D31—22no—
158D31#42814yesdirect product factor
159C23×C4—311no—
160C23×C4—621no—
161C2×M16—311no—
162C2×M16—318no—
163C2×M16—312no—
164C2×M16C2×D3111yescharacteristic
165C22×C8—312no—
166#117—311no—
167#117—311no—
168#117—311no—
169#117—621no—
170#117—621no—
171#117C2×D3111yescharacteristic
172C2×C4⋊C4—311no—
173C2×C4⋊C4—312no—
174C2×C4⋊C4—312no—
175C2×C4⋊C4—311no—
176C2×C4⋊C4—311no—
177C2×C4⋊C4—621no—
178C2×C4⋊C4—621no—
179C2×C4⋊C4—621no—
180C2×C4⋊C4C2×D3111yescharacteristic
181C2×C22⋊C4—621no—
182C2×C42—621no—
183#107—312no—
184#107—312no—
185#107—312no—
186#107C2×D3112yescomplemented
187#106—312no—
188#106—312no—
189#106—312no—
190#106C2×D3112yescomplemented
191C31C2×#42811yescharacteristic, complemented, Sylow
192C24—311no—
193C22×C4—21no—
194C22×C4—311no—
195C22×C4—314no—
196C22×C4—311no—
197C22×C4—311no—
198C22×C4—314no—
199C22×C4—311no—
200C22×C4—311no—
201C22×C4—621no—
202C22×C4—621no—
203C22×C4—622no—
204C22×C4—622no—
205C22×C4—621no—
206C22×C4—1244no—
207C22×C4C22×D3111yescharacteristic
208M16—314no—
209M16—318no—
210M16C4×D3114yescomplemented
211C2×C8—312no—
212C2×C8—318no—
213C2×C8C22×D3112yes—
214C4⋊C4—21no—
215C4⋊C4—311no—
216C4⋊C4—312no—
217C4⋊C4—311no—
218C4⋊C4—622no—
219C4⋊C4—622no—
220C4⋊C4—621no—
221C4⋊C4—621no—
222C4⋊C4—621no—
223C4⋊C4C22×D3111yescharacteristic
224C4⋊C4C22×D3112yes—
225C4⋊C4C22×D3111yescharacteristic
226C22⋊C4—21no—
227C22⋊C4—621no—
228C22⋊C4—621no—
229C22⋊C4—621no—
230C42—21no—
231C42—621no—
232C42—621no—
233C42—621no—
234C23—311no—
235C23—314no—
236C23—311no—
237C23—622no—
238C23—622no—
239C23D4×D3111yescharacteristic
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—22no—
243C2×C4—42no—
244C2×C4—314no—
245C2×C4—311no—
246C2×C4—311no—
247C2×C4—314no—
248C2×C4—314no—
249C2×C4—312no—
250C2×C4—312no—
251C2×C4—312no—
252C2×C4—312no—
253C2×C4—621no—
254C2×C4—621no—
255C2×C4—622no—
256C2×C4—1242no—
257C2×C4—1242no—
258C2×C4—1244no—
259C2×C4—1244no—
260C2×C4—1242no—
261C2×C4C2×C4×D3112yes—
262C2×C4D4×D3111yescharacteristic
263C2×C4Q8×D3112yes—
264C2×C4C23×D3111yescharacteristic
265C8—314no—
266C8C2×C4×D3114yescomplemented
267C22—21no—
268C22—21no—
269C22—312no—
270C22—312no—
271C22—312no—
272C22—312no—
273C22—628no—
274C22—621no—
275C22—621no—
276C22C4⋊C4×D3112yes—
277C22C2×D4×D3111yescharacteristic
278C4—42no—
279C4—41no—
280C4—41no—
281C4—312no—
282C4—312no—
283C4—1242no—
284C4—1241no—
285C4—1241no—
286C4C4⋊C4×D3112yes—
287C4C22×C4×D3111yescharacteristic
288C4C2×Q8×D3111yescharacteristic
289C2—22no—
290C2—314no—
291C2—622no—
292C2C2×C4⋊C4×D3111yescharacteristic
293C2AGL(1,ℤ/8)×D3111yescharacteristic
294C2#137×D3111yescharacteristic
subgroupG/H
centerC22C2×D4×D31
commutatorC4×C31C23×C4
FrattiniC2×C4C23×D31
FittingC31×#428C2
socleC22×C31C22×D4
prime radicalC23×D31D4
cosocleC2×C4×C31C24
hypercenter#428D31
hypocenterC31C2×#428
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ #428

Complements

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

NH ≅ G/Ntype
4. #14521092C2semidirect
5. #14521091C2semidirect
6. #14521090C2semidirect
7. #14521089C2semidirect
8. #14521088C2semidirect
9. #107×D31C2semidirect
10. #106×D31C2semidirect
11. C31×#428C2semidirect
21. M16×D31C4semidirect
36. C31×#107C22semidirect
37. C31×#106C22semidirect
38. #11758406C22semidirect
39. #11758405C22semidirect
40. #11758396C22semidirect
41. #11758396C22semidirect
42. #11758395C22semidirect
43. #11758395C22semidirect
60. M16×C31C2×C4semidirect
82. #92474C2×C4semidirect
84. #92469C2×C4semidirect
85. C8×D31C2×C4semidirect
117. C8×C31C22×C4semidirect
118. C31⋊C8C22×C4semidirect
150. #428D31direct (N × H)
158. D31#428direct (N × H)
186. #107C2×D31semidirect
190. #106C2×D31semidirect
191. C31C2×#428semidirect
210. M16C4×D31semidirect
266. C8C2×C4×D31semidirect

Maximal subgroups

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

subgroupindex
C2×M16×D312
#117×D312
C2×C4⋊C4×D312
#145210922
#145210912
#145210902
#145210892
#145210882
#107×D312
#106×D312
C31×#4282
C2×#42831