Finite Group Databasebeta

← AGL(1,ℤ/8)×Dic31 #16854521

Subgroups — AGL(1,ℤ/8)×Dic31 #16854521

Order 3968.

548 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#41×Dic31C211yesmaximal, characteristic, complemented
2C2×D4×Dic31C211yesmaximal, characteristic, complemented
3#14521161C212yesmaximal, complemented
4#14521150C212yesmaximal, complemented
5SD16×Dic31C212yesmaximal, complemented
6D8×Dic31C212yesmaximal, complemented
7#14521091C211yesmaximal, characteristic, complemented
8#14521054C211yesmaximal, characteristic, complemented
9#14521050C211yesmaximal, characteristic, complemented
10M16×Dic31C211yesmaximal, characteristic, complemented
11C2×C31×AGL(1,ℤ/8)C211yesmaximal, characteristic
12C2×#41×C31C2211yescharacteristic
13C22×D4×C31C2211yescharacteristic
14C23×Dic31—21no—
15C31×AGL(1,ℤ/8)C418yescomplemented
16C2×SD16×C31C2212yes—
17C2×D8×C31C2212yes—
18C2×M16×C31C2211yescharacteristic
19C2×C22⋊Dic31—21no—
20Q8×Dic31C2211yescharacteristic, complemented
21Q8×Dic31C2211yescharacteristic, complemented
22D4×Dic31—21no—
23D4×Dic31—21no—
24D4×Dic31—21no—
25D4×Dic31—21no—
26D4×Dic31C2212yes—
27D4×Dic31C2212yes—
28D4×Dic31C2211yescharacteristic, complemented
29D4×Dic31C2211yescharacteristic, complemented
30#11758503—21no—
31#11758503C2211yescharacteristic
32C2×C4⋊Dic31C2211yescharacteristic
33C2×C4×Dic31—21no—
34C2×C4×Dic31C2211yescharacteristic
35C2×#92474C2211yescharacteristic
36#11758423C2212yescomplemented
37#11758420C2212yes—
38#11758420C2212yes—
39#11758420C2212yescomplemented
40#11758406C2212yescomplemented
41#11758405C2212yescomplemented
42#11758403C2212yescomplemented
43C8×Dic31C2212yescomplemented
44C24×C31—21no—
45#41×C31—22no—
46#41×C31C2×C414yescomplemented
47C2×Q8×C31C2311yescharacteristic
48C2×D4×C31—21no—
49C2×D4×C31—21no—
50C2×D4×C31—22no—
51C2×D4×C31C2×C414yescomplemented
52C2×D4×C31C2312yes—
53C2×D4×C31C2311yescharacteristic
54C22×C4×C31—21no—
55C22×C4×C31C2311yescharacteristic
56C22×Dic31—21no—
57C22×Dic31—21no—
58C22×Dic31—21no—
59C22×Dic31—22no—
60C22×Dic31—22no—
61C22×Dic31—44no—
62C22×Dic31D411yescharacteristic
63C22×Dic31D411yescharacteristic
64SD16×C31C2×C418yescomplemented
65D8×C31C2×C418yescomplemented
66M16×C31C2×C414yescomplemented
67C2×C8×C31C2312yes—
68C22⋊Dic31—21no—
69C22⋊Dic31—21no—
70C22⋊Dic31—21no—
71C22⋊Dic31—22no—
72C22⋊Dic31—22no—
73C4⋊Dic31—21no—
74C4⋊Dic31—21no—
75C4⋊Dic31—21no—
76C4⋊Dic31C2311yescharacteristic
77C4⋊Dic31C2312yes—
78C4⋊Dic31C2311yescharacteristic
79C4×Dic31—21no—
80C4×Dic31—21no—
81C4×Dic31—21no—
82C4×Dic31D411yescharacteristic
83C4×Dic31D411yescharacteristic
84C4×Dic31C2311yescharacteristic
85C4×Dic31C2311yescharacteristic
86#92474—22no—
87C2×C31⋊C8C2312yes—
88C23×C31—24no—
89C23×C31—21no—
90C23×C31—22no—
91C23×C31—42no—
92C23×C31—42no—
93C23×C31C2×D411yescharacteristic
94Q8×C31—21no—
95Q8×C31C22×C412yescomplemented
96D4×C31—24no—
97D4×C31—24no—
98D4×C31—22no—
99D4×C31—21no—
100D4×C31C22×C414yes—
101D4×C31C22×C412yescomplemented
102C2×C4×C31—21no—
103C2×C4×C31—24no—
104C2×C4×C31C22×C412yes—
105C2×C4×C31C2×D411yescharacteristic
106C2×C4×C31#4112yes—
107C2×C4×C31C2411yescharacteristic
108C2×Dic31—22no—
109C2×Dic31—21no—
110C2×Dic31—21no—
111C2×Dic31—22no—
112C2×Dic31—41no—
113C2×Dic31—42no—
114C2×Dic31—44no—
115C2×Dic31—42no—
116C2×Dic31—42no—
117C2×Dic31—44no—
118C2×Dic31C2×D411yescharacteristic
119C2×Dic31C2×D411yescharacteristic
120C2×Dic31C2×D411yescharacteristic
121C2×Dic31C2×D411yescharacteristic
122C8×C31C22×C414yescomplemented
123C31⋊C8—22no—
124C4×AGL(1,ℤ/8)—311nomaximal, Sylow
125C22×C31—21no—
126C22×C31—21no—
127C22×C31—22no—
128C22×C31—24no—
129C22×C31—48no—
130C22×C31—42no—
131C22×C31—41no—
132C22×C31—41no—
133C22×C31—42no—
134C22×C31C4×D412yes—
135C22×C31C22×D411yescharacteristic
136C4×C31—22no—
137C4×C31C4×D412yes—
138C4×C31C23×C411yescharacteristic
139C4×C31C2×#4111yescharacteristic
140Dic31—21no—
141Dic31—21no—
142Dic31—21no—
143Dic31—41no—
144Dic31—42no—
145Dic31—41no—
146Dic31AGL(1,ℤ/8)12yesdirect product factor
147C2×AGL(1,ℤ/8)D3111yescharacteristic
148C4×#41—311no—
149C2×C4×D4—311no—
150#442—312no—
151#440—312no—
152C4×SD16—312no—
153C4×D8—312no—
154#428—311no—
155#418—311no—
156#417—311no—
157C4×M16—311no—
158C2×C31—22no—
159C2×C31—42no—
160C2×C31—44no—
161C2×C31C2×C4×D411yescharacteristic
162C2×C31C2×AGL(1,ℤ/8)11yescharacteristic
163C2×C31#57511yescharacteristic
164C2×#41C2×D3111yescharacteristic
165C22×D4C2×D3111yescharacteristic
166C23×C4—621no—
167AGL(1,ℤ/8)Dic3118yesdirect product factor
168C2×SD16C2×D3112yes—
169C2×D8C2×D3112yes—
170C2×M16—311no—
171C2×M16C2×D3111yescharacteristic
172C4×Q8—311no—
173C4×Q8—311no—
174C4×D4—312no—
175C4×D4—312no—
176C4×D4—311no—
177C4×D4—311no—
178C4×D4—621no—
179C4×D4—621no—
180C4×D4—621no—
181C4×D4—621no—
182#117—311no—
183#117—621no—
184C2×C4⋊C4—311no—
185C2×C22⋊C4—621no—
186C2×C42—311no—
187C2×C42—621no—
188#107—312no—
189#106—312no—
190#103—312no—
191#102—312no—
192#102—312no—
193#102—312no—
194#97—312no—
195C4×C8—312no—
196C31C4×AGL(1,ℤ/8)11yescharacteristic, complemented, Sylow
197C24—21no—
198#41—22no—
199#41C2×Dic3114yescomplemented
200C2×Q8C22×D3111yescharacteristic
201C2×D4—21no—
202C2×D4—21no—
203C2×D4—22no—
204C2×D4C2×Dic3114yescomplemented
205C2×D4C22×D3112yes—
206C2×D4C22×D3111yescharacteristic
207C22×C4—21no—
208C22×C4—311no—
209C22×C4—311no—
210C22×C4—621no—
211C22×C4—621no—
212C22×C4—622no—
213C22×C4—622no—
214C22×C4—621no—
215C22×C4—1244no—
216C22×C4C22×D3111yescharacteristic
217SD16C2×Dic3118yescomplemented
218D8C2×Dic3118yescomplemented
219M16—622no—
220M16C2×Dic3114yescomplemented
221C2×C8—312no—
222C2×C8C22×D3112yes—
223C4⋊C4—311no—
224C4⋊C4—311no—
225C4⋊C4—312no—
226C4⋊C4—621no—
227C4⋊C4—621no—
228C4⋊C4—621no—
229C22⋊C4—622no—
230C22⋊C4—622no—
231C22⋊C4—621no—
232C22⋊C4—621no—
233C22⋊C4—621no—
234C42—311no—
235C42—311no—
236C42—311no—
237C42—311no—
238C42—621no—
239C42—621no—
240C42—621no—
241C23—24no—
242C23—21no—
243C23—22no—
244C23—42no—
245C23—42no—
246C23D4×D3111yescharacteristic
247Q8—21no—
248Q8C22×Dic3112yescomplemented
249D4—24no—
250D4—24no—
251D4—22no—
252D4—21no—
253D4C22×Dic3114yes—
254D4C22×Dic3112yescomplemented
255C2×C4—21no—
256C2×C4—24no—
257C2×C4—311no—
258C2×C4—311no—
259C2×C4—311no—
260C2×C4—311no—
261C2×C4—622no—
262C2×C4—621no—
263C2×C4—621no—
264C2×C4—622no—
265C2×C4—1242no—
266C2×C4—1244no—
267C2×C4—1241no—
268C2×C4—1242no—
269C2×C4—1244no—
270C2×C4—1242no—
271C2×C4D4×D3111yescharacteristic
272C2×C4#9249712yes—
273C2×C4C22×Dic3112yes—
274C2×C4C23×D3111yescharacteristic
275C8—622no—
276C8C22×Dic3114yescomplemented
277C22—21no—
278C22—21no—
279C22—22no—
280C22—24no—
281C22—48no—
282C22—42no—
283C22—41no—
284C22—41no—
285C22—42no—
286C22D4×Dic3112yes—
287C22C2×D4×D3111yescharacteristic
288C4—22no—
289C4—312no—
290C4—621no—
291C4—621no—
292C4—621no—
293C4—1242no—
294C4—1241no—
295C4—1241no—
296C4D4×Dic3112yes—
297C4C2×#9249711yescharacteristic
298C4C23×Dic3111yescharacteristic
299C2—22no—
300C2—44no—
301C2—42no—
302C2C2×D4×Dic3111yescharacteristic
303C2AGL(1,ℤ/8)×D3111yescharacteristic
304C2#1452184511yescharacteristic
subgroupG/H
centerC22C2×D4×D31
commutatorC4×C31C23×C4
FrattiniC2×C4C23×D31
Fitting, prime radicalC2×C31×AGL(1,ℤ/8)C2
socleC22×C31C22×D4
cosocleC2×C4×C31C24
hypercenterC2×AGL(1,ℤ/8)D31
hypocenterC31C4×AGL(1,ℤ/8)
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

Complements

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

NH ≅ G/Ntype
1. #41×Dic31C2semidirect
2. C2×D4×Dic31C2semidirect
3. #14521161C2semidirect
4. #14521150C2semidirect
5. SD16×Dic31C2semidirect
6. D8×Dic31C2semidirect
7. #14521091C2semidirect
8. #14521054C2semidirect
9. #14521050C2semidirect
10. M16×Dic31C2semidirect
15. C31×AGL(1,ℤ/8)C4semidirect
20. Q8×Dic31C22semidirect
21. Q8×Dic31C22semidirect
28. D4×Dic31C22semidirect
29. D4×Dic31C22semidirect
36. #11758423C22semidirect
39. #11758420C22semidirect
40. #11758406C22semidirect
41. #11758405C22semidirect
42. #11758403C22semidirect
43. C8×Dic31C22semidirect
46. #41×C31C2×C4semidirect
51. C2×D4×C31C2×C4semidirect
64. SD16×C31C2×C4semidirect
65. D8×C31C2×C4semidirect
66. M16×C31C2×C4semidirect
95. Q8×C31C22×C4semidirect
101. D4×C31C22×C4semidirect
122. C8×C31C22×C4semidirect
146. Dic31AGL(1,ℤ/8)direct (N × H)
167. AGL(1,ℤ/8)Dic31direct (N × H)
196. C31C4×AGL(1,ℤ/8)semidirect
199. #41C2×Dic31semidirect
204. C2×D4C2×Dic31semidirect
217. SD16C2×Dic31semidirect
218. D8C2×Dic31semidirect
220. M16C2×Dic31semidirect
248. Q8C22×Dic31semidirect
254. D4C22×Dic31semidirect
276. C8C22×Dic31semidirect

Maximal subgroups

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

subgroupindex
#41×Dic312
C2×D4×Dic312
#145211612
#145211502
SD16×Dic312
D8×Dic312
#145210912
#145210542
#145210502
M16×Dic312
C2×C31×AGL(1,ℤ/8)2
C4×AGL(1,ℤ/8)31