Finite Group Databasebeta

← AGL(1,ℤ/8)×Dic197 #38751522

Subgroups — AGL(1,ℤ/8)×Dic197 #38751522

Order 25216.

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×Dic197C211yesmaximal, characteristic, complemented
2C2×D4×Dic197C211yesmaximal, characteristic, complemented
3#27161191C212yesmaximal, complemented
4#27161180C212yesmaximal, complemented
5SD16×Dic197C212yesmaximal, complemented
6D8×Dic197C212yesmaximal, complemented
7#27161121C211yesmaximal, characteristic, complemented
8#27161084C211yesmaximal, characteristic, complemented
9#27161080C211yesmaximal, characteristic, complemented
10M16×Dic197C211yesmaximal, characteristic, complemented
11C2×AGL(1,ℤ/8)×C197C211yesmaximal, characteristic
12C23×Dic197—21no—
13C2×#15691342C2211yescharacteristic
14Q8×Dic197C2211yescharacteristic, complemented
15Q8×Dic197C2211yescharacteristic, complemented
16D4×Dic197—21no—
17D4×Dic197—21no—
18D4×Dic197—21no—
19D4×Dic197—21no—
20D4×Dic197C2212yes—
21D4×Dic197C2212yes—
22D4×Dic197C2211yescharacteristic, complemented
23D4×Dic197C2211yescharacteristic, complemented
24#20263285—21no—
25#20263285C2211yescharacteristic
26C2×C4⋊Dic197C2211yescharacteristic
27C2×C22⋊Dic197—21no—
28C2×C4×Dic197—21no—
29C2×C4×Dic197C2211yescharacteristic
30#20263260C2212yescomplemented
31#20263258C2212yescomplemented
32#20263250C2212yescomplemented
33#20263247C2212yes—
34#20263247C2212yes—
35#20263247C2212yescomplemented
36#20263236C2212yescomplemented
37C8×Dic197C2212yescomplemented
38C2×#41×C197C2211yescharacteristic
39C22×D4×C197C2211yescharacteristic
40AGL(1,ℤ/8)×C197C418yescomplemented
41C2×SD16×C197C2212yes—
42C2×D8×C197C2212yes—
43C2×M16×C197C2211yescharacteristic
44C22×Dic197—21no—
45C22×Dic197—21no—
46C22×Dic197—22no—
47C22×Dic197—22no—
48C22×Dic197—21no—
49C22×Dic197—44no—
50C22×Dic197D411yescharacteristic
51C22×Dic197D411yescharacteristic
52#15691342—22no—
53C2×#13096802C2312yes—
54C4⋊Dic197—21no—
55C4⋊Dic197—21no—
56C4⋊Dic197—21no—
57C4⋊Dic197C2311yescharacteristic
58C4⋊Dic197C2311yescharacteristic
59C4⋊Dic197C2312yes—
60C22⋊Dic197—22no—
61C22⋊Dic197—22no—
62C22⋊Dic197—21no—
63C22⋊Dic197—21no—
64C22⋊Dic197—21no—
65C4×Dic197—21no—
66C4×Dic197—21no—
67C4×Dic197—21no—
68C4×Dic197D411yescharacteristic
69C4×Dic197D411yescharacteristic
70C4×Dic197C2311yescharacteristic
71C4×Dic197C2311yescharacteristic
72C24×C197—21no—
73#41×C197—22no—
74#41×C197C2×C414yescomplemented
75C2×Q8×C197C2311yescharacteristic
76C2×D4×C197—21no—
77C2×D4×C197—21no—
78C2×D4×C197—22no—
79C2×D4×C197C2×C414yescomplemented
80C2×D4×C197C2312yes—
81C2×D4×C197C2311yescharacteristic
82C22×C4×C197—21no—
83C22×C4×C197C2311yescharacteristic
84SD16×C197C2×C418yescomplemented
85D8×C197C2×C418yescomplemented
86M16×C197C2×C414yescomplemented
87C2×C8×C197C2312yes—
88C2×Dic197—22no—
89C2×Dic197—21no—
90C2×Dic197—21no—
91C2×Dic197—22no—
92C2×Dic197—41no—
93C2×Dic197—42no—
94C2×Dic197—44no—
95C2×Dic197—42no—
96C2×Dic197—42no—
97C2×Dic197—44no—
98C2×Dic197C2×D411yescharacteristic
99C2×Dic197C2×D411yescharacteristic
100C2×Dic197C2×D411yescharacteristic
101C2×Dic197C2×D411yescharacteristic
102#13096802—22no—
103C23×C197—24no—
104C23×C197—21no—
105C23×C197—22no—
106C23×C197—42no—
107C23×C197—42no—
108C23×C197C2×D411yescharacteristic
109Q8×C197—21no—
110Q8×C197C22×C412yescomplemented
111D4×C197—24no—
112D4×C197—24no—
113D4×C197—22no—
114D4×C197—21no—
115D4×C197C22×C414yes—
116D4×C197C22×C412yescomplemented
117C2×C4×C197—21no—
118C2×C4×C197—24no—
119C2×C4×C197C22×C412yes—
120C2×C4×C197C2×D411yescharacteristic
121C2×C4×C197#4112yes—
122C2×C4×C197C2411yescharacteristic
123C8×C197C22×C414yescomplemented
124C22×C197—21no—
125C22×C197—21no—
126C22×C197—22no—
127C22×C197—24no—
128C22×C197—48no—
129C22×C197—42no—
130C22×C197—41no—
131C22×C197—42no—
132C22×C197—41no—
133C22×C197C4×D412yes—
134C22×C197C22×D411yescharacteristic
135C4×C197—22no—
136C4×C197C4×D412yes—
137C4×C197C23×C411yescharacteristic
138C4×C197C2×#4111yescharacteristic
139Dic197—21no—
140Dic197—21no—
141Dic197—21no—
142Dic197—41no—
143Dic197—42no—
144Dic197—41no—
145Dic197AGL(1,ℤ/8)12yesdirect product factor
146C2×C197—22no—
147C2×C197—42no—
148C2×C197—44no—
149C2×C197C2×C4×D411yescharacteristic
150C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
151C2×C197#57511yescharacteristic
152C197C4×AGL(1,ℤ/8)11yescharacteristic, complemented, Sylow
153C4×AGL(1,ℤ/8)—1971nomaximal, Sylow
154C2×AGL(1,ℤ/8)D19711yescharacteristic
155C4×#41—1971no—
156C2×C4×D4—1971no—
157#442—1972no—
158#440—1972no—
159C4×SD16—1972no—
160C4×D8—1972no—
161#428—1971no—
162#418—1971no—
163#417—1971no—
164C4×M16—1971no—
165C2×#41C2×D19711yescharacteristic
166C22×D4C2×D19711yescharacteristic
167C23×C4—3941no—
168AGL(1,ℤ/8)Dic19718yesdirect product factor
169C2×SD16C2×D19712yes—
170C2×D8C2×D19712yes—
171C2×M16—1971no—
172C2×M16C2×D19711yescharacteristic
173C4×Q8—1971no—
174C4×Q8—1971no—
175C4×D4—3941no—
176C4×D4—3941no—
177C4×D4—3941no—
178C4×D4—3941no—
179C4×D4—1972no—
180C4×D4—1972no—
181C4×D4—1971no—
182C4×D4—1971no—
183#117—3941no—
184#117—1971no—
185C2×C4⋊C4—1971no—
186C2×C22⋊C4—3941no—
187C2×C42—3941no—
188C2×C42—1971no—
189#107—1972no—
190#106—1972no—
191#103—1972no—
192#102—1972no—
193#102—1972no—
194#102—1972no—
195#97—1972no—
196C4×C8—1972no—
197C24—21no—
198#41—22no—
199#41C2×Dic19714yescomplemented
200C2×Q8C22×D19711yescharacteristic
201C2×D4—21no—
202C2×D4—21no—
203C2×D4—22no—
204C2×D4C2×Dic19714yescomplemented
205C2×D4C22×D19712yes—
206C2×D4C22×D19711yescharacteristic
207C22×C4—21no—
208C22×C4—7884no—
209C22×C4—3941no—
210C22×C4—3941no—
211C22×C4—3941no—
212C22×C4—3942no—
213C22×C4—3942no—
214C22×C4—1971no—
215C22×C4—1971no—
216C22×C4C22×D19711yescharacteristic
217SD16C2×Dic19718yescomplemented
218D8C2×Dic19718yescomplemented
219M16—3942no—
220M16C2×Dic19714yescomplemented
221C2×C8—1972no—
222C2×C8C22×D19712yes—
223C4⋊C4—3941no—
224C4⋊C4—3941no—
225C4⋊C4—3941no—
226C4⋊C4—1971no—
227C4⋊C4—1971no—
228C4⋊C4—1972no—
229C22⋊C4—3941no—
230C22⋊C4—3942no—
231C22⋊C4—3942no—
232C22⋊C4—3941no—
233C22⋊C4—3941no—
234C42—3941no—
235C42—3941no—
236C42—3941no—
237C42—1971no—
238C42—1971no—
239C42—1971no—
240C42—1971no—
241C23—24no—
242C23—21no—
243C23—22no—
244C23—42no—
245C23—42no—
246C23D4×D19711yescharacteristic
247Q8—21no—
248Q8C22×Dic19712yescomplemented
249D4—24no—
250D4—24no—
251D4—22no—
252D4—21no—
253D4C22×Dic19714yes—
254D4C22×Dic19712yescomplemented
255C2×C4—21no—
256C2×C4—24no—
257C2×C4—7882no—
258C2×C4—7884no—
259C2×C4—7882no—
260C2×C4—7884no—
261C2×C4—7882no—
262C2×C4—7881no—
263C2×C4—3941no—
264C2×C4—3941no—
265C2×C4—3942no—
266C2×C4—3942no—
267C2×C4—1971no—
268C2×C4—1971no—
269C2×C4—1971no—
270C2×C4—1971no—
271C2×C4C22×Dic19712yes—
272C2×C4D4×D19711yescharacteristic
273C2×C4#1569135712yes—
274C2×C4C23×D19711yescharacteristic
275C8—3942no—
276C8C22×Dic19714yescomplemented
277C22—21no—
278C22—21no—
279C22—22no—
280C22—24no—
281C22—48no—
282C22—42no—
283C22—41no—
284C22—41no—
285C22—42no—
286C22D4×Dic19712yes—
287C22C2×D4×D19711yescharacteristic
288C4—22no—
289C4—7882no—
290C4—7881no—
291C4—7881no—
292C4—3941no—
293C4—3941no—
294C4—3941no—
295C4—1972no—
296C4D4×Dic19712yes—
297C4C23×Dic19711yescharacteristic
298C4C2×#1569135711yescharacteristic
299C2—22no—
300C2—44no—
301C2—42no—
302C2C2×D4×Dic19711yescharacteristic
303C2AGL(1,ℤ/8)×D19711yescharacteristic
304C2#2716187511yescharacteristic
subgroupG/H
centerC22C2×D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
Fitting, prime radicalC2×AGL(1,ℤ/8)×C197C2
socleC22×C197C22×D4
cosocleC2×C4×C197C24
hypercenterC2×AGL(1,ℤ/8)D197
hypocenterC197C4×AGL(1,ℤ/8)
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
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×Dic197C2semidirect
2. C2×D4×Dic197C2semidirect
3. #27161191C2semidirect
4. #27161180C2semidirect
5. SD16×Dic197C2semidirect
6. D8×Dic197C2semidirect
7. #27161121C2semidirect
8. #27161084C2semidirect
9. #27161080C2semidirect
10. M16×Dic197C2semidirect
14. Q8×Dic197C22semidirect
15. Q8×Dic197C22semidirect
22. D4×Dic197C22semidirect
23. D4×Dic197C22semidirect
30. #20263260C22semidirect
31. #20263258C22semidirect
32. #20263250C22semidirect
35. #20263247C22semidirect
36. #20263236C22semidirect
37. C8×Dic197C22semidirect
40. AGL(1,ℤ/8)×C197C4semidirect
74. #41×C197C2×C4semidirect
79. C2×D4×C197C2×C4semidirect
84. SD16×C197C2×C4semidirect
85. D8×C197C2×C4semidirect
86. M16×C197C2×C4semidirect
110. Q8×C197C22×C4semidirect
116. D4×C197C22×C4semidirect
123. C8×C197C22×C4semidirect
145. Dic197AGL(1,ℤ/8)direct (N × H)
152. C197C4×AGL(1,ℤ/8)semidirect
168. AGL(1,ℤ/8)Dic197direct (N × H)
199. #41C2×Dic197semidirect
204. C2×D4C2×Dic197semidirect
217. SD16C2×Dic197semidirect
218. D8C2×Dic197semidirect
220. M16C2×Dic197semidirect
248. Q8C22×Dic197semidirect
254. D4C22×Dic197semidirect
276. C8C22×Dic197semidirect

Maximal subgroups

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

subgroupindex
#41×Dic1972
C2×D4×Dic1972
#271611912
#271611802
SD16×Dic1972
D8×Dic1972
#271611212
#271610842
#271610802
M16×Dic1972
C2×AGL(1,ℤ/8)×C1972
C4×AGL(1,ℤ/8)197