Finite Group Databasebeta

← Q8×#104 #22528

Subgroups — Q8×#104 #22528

Order 256.

548 conjugacy classes of subgroups; only the 209 normal subgroups are shown.

normal subgroups only

This group has 548 conjugacy classes of subgroups — too many to draw. Only its 209 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C211yesmaximal, characteristic
2Q8×M16C211yesmaximal, characteristic, complemented
3C42×Q8C211yesmaximal, characteristic, complemented
4#1994C213yesmaximal, complemented
5#1986C213yesmaximal, complemented
6#1806C213yesmaximal
7C4×#104C213yesmaximal
8Q82C411yescharacteristic, complemented
9#557C413yescomplemented
10#554—23no—
11#554C413yescomplemented
12D4×Q8—21no—
13D4×Q8C411yescharacteristic, complemented
14#533—23no—
15#533C2213yes—
16C4×#41C2213yes—
17C2×C4×Q8—21no—
18C2×C4×Q8—21no—
19C2×C4×Q8C2211yescharacteristic
20#446—23no—
21C8×Q8—21no—
22#423C2213yes—
23C2×#104C2213yes—
24C2×#104C2211yescharacteristic
25C4×M16C2213yes—
26C4×C4⋊C4—23no—
27C4×C4⋊C4C2213yes—
28C43C2213yes—
29#339C2216yes—
30#339C2213yes—
31#339C2213yes—
32C2×#41C2311yescharacteristic
33C22×Q8—21no—
34C22×Q8D411yescharacteristic
35C2×M16C2313yes—
36C2×M16C2311yescharacteristic
37C4⋊Q8—23no—
38C4⋊Q8—23no—
39C4⋊Q8C2×C413yes—
40C4⋊Q8C2×C413yes—
41#125—26no—
42#125C2×C416yes—
43C22⋊Q8—23no—
44C22⋊Q8—23no—
45C22⋊Q8—23no—
46C22⋊Q8—23no—
47C22⋊Q8—26no—
48C4×Q8—28no—
49C4×Q8—21no—
50C4×Q8—23no—
51C4×Q8—23no—
52C4×Q8—23no—
53C4×Q8C2×C413yes—
54C4×Q8C2×C413yes—
55C4×Q8C2×C411yescharacteristic
56C4×Q8C2×C413yes—
57C4×Q8D411yescharacteristic
58C4×Q8D413yes—
59C4×D4—23no—
60C4×D4—23no—
61C4×D4C2×C413yes—
62C4×D4C2×C413yes—
63#117—23no—
64#117C2313yes—
65C2×C4⋊C4—23no—
66C2×C4⋊C4—23no—
67C2×C4⋊C4D413yes—
68C2×C42—23no—
69C2×C42—23no—
70C2×C42—23no—
71C2×C42C2313yes—
72C2×C42C2311yescharacteristic
73C2×C42C2313yes—
74C4⋊C8—23no—
75C4⋊C8—23no—
76#104—26no—
77#104Q814yesdirect product factor
78#97—23no—
79C4×C8—23no—
80#95—23no—
81#41—21no—
82#41—21no—
83#41C2×Q812yes—
84#41#4112yes—
85C2×Q8—24no—
86C2×Q8—23no—
87C2×Q8—23no—
88C2×Q8—44no—
89C2×Q8C22⋊C413yes—
90C2×Q8C22⋊C411yescharacteristic
91C2×Q8C22×C411yescharacteristic
92C2×D4—21no—
93C2×D4C22×C411yescharacteristic
94C22×C4—21no—
95C22×C4—21no—
96C22×C4—23no—
97C22×C4—23no—
98C22×C4—23no—
99C22×C4C2×D413yes—
100C22×C4C2×D413yes—
101C22×C4C2411yescharacteristic
102M16—21no—
103M16—23no—
104M16—23no—
105M16C2×Q812yescomplemented
106C2×C8—21no—
107C2×C8—23no—
108C4⋊C4—212no—
109C4⋊C4—26no—
110C4⋊C4—23no—
111C4⋊C4—23no—
112C4⋊C4—23no—
113C4⋊C4—23no—
114C4⋊C4—26no—
115C4⋊C4C22⋊C413yes—
116C4⋊C4C22⋊C416yes—
117C4⋊C4C22⋊C413yes—
118C4⋊C4C22×C413yes—
119C4⋊C4C22×C413yes—
120C22⋊C4—23no—
121C22⋊C4—23no—
122C22⋊C4—23no—
123C42—212no—
124C42—23no—
125C42—23no—
126C42—23no—
127C42—21no—
128C42—23no—
129C42—23no—
130C42—46no—
131C42C22×C413yes—
132C42C22×C413yes—
133C42C2×D413yes—
134C42C2×D413yes—
135C42C2×Q812yescomplemented
136C23—21no—
137C23C22×D411yescharacteristic
138Q8—21no—
139Q8—26no—
140Q8—46no—
141Q8—83no—
142Q8#10414yesdirect product factor
143Q8C4×Q812yescomplemented
144D4—22no—
145D4—22no—
146D4—21no—
147D4C4×Q812yescomplemented
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—21no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—26no—
155C2×C4—26no—
156C2×C4—23no—
157C2×C4—23no—
158C2×C4—43no—
159C2×C4—43no—
160C2×C4—43no—
161C2×C4—46no—
162C2×C4—83no—
163C2×C4C2×C22⋊C413yes—
164C2×C4C2×C22⋊C413yes—
165C2×C4C2×C22⋊C413yes—
166C2×C4C2×C22⋊C413yes—
167C2×C4C23×C411yescharacteristic
168C2×C4C22×D411yescharacteristic
169C2×C4C22×Q811yescharacteristic
170C2×C4C2×#4111yescharacteristic
171C2×C42−1+411yescharacteristic
172C2×C42−1+411yescharacteristic
173C8—22no—
174C8—43no—
175C22—21no—
176C22—21no—
177C22—22no—
178C22—41no—
179C22—41no—
180C22C22×C22⋊C411yescharacteristic
181C22#54811yescharacteristic
182C22D4×Q811yescharacteristic
183C4—24no—
184C4—22no—
185C4—23no—
186C4—23no—
187C4—23no—
188C4—46no—
189C4—43no—
190C4—43no—
191C4C2×#10416yes—
192C4C2×C4×Q811yescharacteristic
193C4#51911yescharacteristic
194C4#54811yescharacteristic
195C4D4×Q811yescharacteristic
196C2—21no—
197C2—21no—
198C2—42no—
199C2Q8×C22⋊C411yescharacteristic
200C2C22×#10411yescharacteristic
201C2#290111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC2×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. Q8×M16C2semidirect
3. C42×Q8C2semidirect
4. #1994C2semidirect
5. #1986C2semidirect
8. Q82C4semidirect
9. #557C4semidirect
11. #554C4semidirect
13. D4×Q8C4semidirect
77. #104Q8direct (N × H)
105. M16C2×Q8semidirect
135. C42C2×Q8semidirect
142. Q8#104direct (N × H)
143. Q8C4×Q8semidirect
147. D4C4×Q8semidirect

Maximal subgroups

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

subgroupindex
Q8×#412
Q8×M162
C42×Q82
#19942
#19862
#18062
C4×#1042