Finite Group Databasebeta

← Q8×AGL(1,ℤ/8) #61366

Subgroups — Q8×AGL(1,ℤ/8) #61366

Order 256.

1005 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C211yesmaximal, characteristic, complemented
2C2×D4×Q8C211yesmaximal, characteristic, complemented
3#3386C216yesmaximal, complemented
4#3384C216yesmaximal, complemented
5Q8×SD16C212yesmaximal, complemented
6Q8×D8C212yesmaximal, complemented
7#3165C213yesmaximal, complemented
8#3079C213yesmaximal, complemented
9#3077C213yesmaximal, complemented
10Q8×M16C211yesmaximal, characteristic, complemented
11C4×AGL(1,ℤ/8)C213yesmaximal
12C23×Q8—21no—
13C2×AGL(1,ℤ/8)C2211yescharacteristic
14Q82C2211yescharacteristic, complemented
15#557C2213yescomplemented
16#554—23no—
17#554C2213yescomplemented
18D4×Q8—21no—
19D4×Q8—21no—
20D4×Q8—23no—
21D4×Q8C2212yes—
22D4×Q8C2216yes—
23D4×Q8C2211yescharacteristic, complemented
24#533—23no—
25#533C2213yes—
26C2×C4⋊Q8C2213yes—
27C2×C22⋊Q8—23no—
28C4×#41C2213yes—
29C2×C4×Q8—21no—
30C2×C4×Q8C2211yescharacteristic
31C2×C4×D4C2213yes—
32#501C22112yescomplemented
33#500C2216yescomplemented
34#498C2216yescomplemented
35#478C22112yes—
36#477C2216yescomplemented
37#476C2216yes—
38#476C2216yescomplemented
39#475C2216yescomplemented
40#474C2216yes—
41#474C2216yescomplemented
42#446C2216yescomplemented
43C8×Q8C2212yescomplemented
44#442C2216yes—
45#440C2216yes—
46C4×SD16C2216yes—
47C4×D8C2216yes—
48#428C2216yes—
49#428C2213yes—
50#423C2213yes—
51#418C2213yes—
52#417C2213yes—
53C4×M16C2213yes—
54C2×#41C2311yescharacteristic
55C22×Q8—21no—
56C22×Q8—26no—
57C22×Q8—22no—
58C22×Q8—23no—
59C22×Q8—48no—
60C22×Q8D411yescharacteristic
61C22×D4C2311yescharacteristic
62C23×C4—23no—
63AGL(1,ℤ/8)Q818yesdirect product factor
64C2×SD16C2312yes—
65C2×D8C2312yes—
66C2×M16C2313yes—
67C2×M16C2311yescharacteristic
68C4⋊Q8—23no—
69C4⋊Q8—23no—
70C4⋊Q8—23no—
71C4⋊Q8—23no—
72C4⋊Q8C2316yes—
73C4⋊Q8C2316yes—
74C4⋊Q8C2313yes—
75C4⋊Q8C2313yes—
76#125—26no—
77#125C2316yes—
78C22⋊Q8—23no—
79C22⋊Q8—23no—
80C22⋊Q8—23no—
81C22⋊Q8—26no—
82C22⋊Q8—212no—
83C22⋊Q8—26no—
84C22⋊Q8—23no—
85C22⋊Q8—26no—
86C4×Q8—21no—
87C4×Q8—23no—
88C4×Q8—23no—
89C4×Q8—23no—
90C4×Q8D411yescharacteristic
91C4×Q8D413yes—
92C4×Q8C2313yes—
93C4×Q8C2313yes—
94C4×Q8C2311yescharacteristic
95C4×Q8C2313yes—
96C4×D4—23no—
97C4×D4—23no—
98C4×D4—23no—
99C4×D4—23no—
100C4×D4C2316yes—
101C4×D4C2316yes—
102C4×D4C2313yes—
103C4×D4C2313yes—
104#117—23no—
105#117C2313yes—
106C2×C4⋊C4—23no—
107C2×C4⋊C4—23no—
108C2×C4⋊C4D413yes—
109C2×C4⋊C4C2313yes—
110C2×C22⋊C4—23no—
111C2×C42—23no—
112C2×C42C2313yes—
113#107C2316yes—
114#107C23112yes—
115#106C2316yes—
116#106C23112yes—
117C4⋊C8C2316yes—
118C4⋊C8C2316yes—
119#103C2316yes—
120#102C2316yes—
121#102C2316yes—
122#102C2316yes—
123#97C2316yes—
124C4×C8C2316yes—
125C24—21no—
126#41—22no—
127#41C2×Q814yescomplemented
128C2×Q8—24no—
129C2×Q8—23no—
130C2×Q8—26no—
131C2×Q8—26no—
132C2×Q8—23no—
133C2×Q8—412no—
134C2×Q8—424no—
135C2×Q8—44no—
136C2×Q8—48no—
137C2×Q8C2×D413yes—
138C2×Q8C2×D411yescharacteristic
139C2×Q8C2411yescharacteristic
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—22no—
143C2×D4C2×Q814yescomplemented
144C2×D4C2412yes—
145C2×D4C2411yescharacteristic
146C22×C4—21no—
147C22×C4—23no—
148C22×C4—23no—
149C22×C4—26no—
150C22×C4—26no—
151C22×C4—23no—
152C22×C4—412no—
153C22×C4C2×D413yes—
154C22×C4C2×D413yes—
155C22×C4C2411yescharacteristic
156SD16C2×Q818yescomplemented
157D8C2×Q818yescomplemented
158M16—26no—
159M16C2×Q814yescomplemented
160C2×C8C2416yes—
161C2×C8C2412yes—
162C4⋊C4—26no—
163C4⋊C4—23no—
164C4⋊C4—26no—
165C4⋊C4—26no—
166C4⋊C4—23no—
167C4⋊C4—23no—
168C4⋊C4—23no—
169C4⋊C4—23no—
170C4⋊C4—26no—
171C4⋊C4C2×D413yes—
172C4⋊C4C2×D416yes—
173C4⋊C4C2×D413yes—
174C4⋊C4C2413yes—
175C4⋊C4C2413yes—
176C4⋊C4C2416yes—
177C22⋊C4—23no—
178C22⋊C4—26no—
179C22⋊C4—26no—
180C22⋊C4—23no—
181C22⋊C4—23no—
182C42—23no—
183C42—23no—
184C42—23no—
185C42C2×D413yes—
186C42C2×D413yes—
187C42C2413yes—
188C42C2413yes—
189C23—24no—
190C23—21no—
191C23—22no—
192C23—42no—
193C23—42no—
194C23C22×D411yescharacteristic
195Q8—26no—
196Q8—21no—
197Q8—412no—
198Q8—46no—
199Q8—412no—
200Q8—83no—
201Q8AGL(1,ℤ/8)14yesdirect product factor
202Q8C22×Q812yescomplemented
203D4—24no—
204D4—24no—
205D4—22no—
206D4—21no—
207D4C22×Q814yes—
208D4C22×Q812yescomplemented
209C2×C4—21no—
210C2×C4—24no—
211C2×C4—26no—
212C2×C4—23no—
213C2×C4—23no—
214C2×C4—26no—
215C2×C4—43no—
216C2×C4—412no—
217C2×C4—46no—
218C2×C4—412no—
219C2×C4—46no—
220C2×C4—83no—
221C2×C4C22×D413yes—
222C2×C4C22×D413yes—
223C2×C4C22×D413yes—
224C2×C4C22×D411yescharacteristic
225C2×C4C22×D413yes—
226C2×C4C22×Q812yes—
227C2×C42−1+412yes—
228C2×C4C2511yescharacteristic
229C8—26no—
230C8C22×Q814yescomplemented
231C22—21no—
232C22—21no—
233C22—22no—
234C22—24no—
235C22—48no—
236C22—41no—
237C22—42no—
238C22—42no—
239C22—41no—
240C22D4×Q812yes—
241C22C23×D411yescharacteristic
242C4—23no—
243C4—23no—
244C4—22no—
245C4—23no—
246C4—43no—
247C4—46no—
248C4—43no—
249C4D4×Q812yes—
250C4C2×AGL(1,ℤ/8)16yes—
251C4C23×Q811yescharacteristic
252C4C2×2−1+411yescharacteristic
253C2—22no—
254C2—42no—
255C2—44no—
256C2C2×D4×Q811yescharacteristic
257C2C22×AGL(1,ℤ/8)11yescharacteristic
258C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×AGL(1,ℤ/8)C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. Q8×#41C2semidirect
2. C2×D4×Q8C2semidirect
3. #3386C2semidirect
4. #3384C2semidirect
5. Q8×SD16C2semidirect
6. Q8×D8C2semidirect
7. #3165C2semidirect
8. #3079C2semidirect
9. #3077C2semidirect
10. Q8×M16C2semidirect
14. Q82C22semidirect
15. #557C22semidirect
17. #554C22semidirect
23. D4×Q8C22semidirect
32. #501C22semidirect
33. #500C22semidirect
34. #498C22semidirect
36. #477C22semidirect
38. #476C22semidirect
39. #475C22semidirect
41. #474C22semidirect
42. #446C22semidirect
43. C8×Q8C22semidirect
63. AGL(1,ℤ/8)Q8direct (N × H)
127. #41C2×Q8semidirect
143. C2×D4C2×Q8semidirect
156. SD16C2×Q8semidirect
157. D8C2×Q8semidirect
159. M16C2×Q8semidirect
201. Q8AGL(1,ℤ/8)direct (N × H)
202. Q8C22×Q8semidirect
208. D4C22×Q8semidirect
230. C8C22×Q8semidirect

Maximal subgroups

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

subgroupindex
Q8×#412
C2×D4×Q82
#33862
#33842
Q8×SD162
Q8×D82
#31652
#30792
#30772
Q8×M162
C4×AGL(1,ℤ/8)2