Finite Group Databasebeta

← Q8×#135 #61357

Subgroups — Q8×#135 #61357

Order 256.

893 conjugacy classes of subgroups.

The subgroup lattice has 208 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C212yesmaximal, complemented
2#3383C213yesmaximal, complemented
3Q8×Q16C211yesmaximal, characteristic, complemented
4#3381C216yesmaximal, complemented
5#3380C213yesmaximal, complemented
6Q8×SD16C212yesmaximal, complemented
7Q8×D8C211yesmaximal, characteristic, complemented
8#3160C213yesmaximal, complemented
9#3076C216yesmaximal, complemented
10C2×C8×Q8C211yesmaximal, characteristic, complemented
11C4×#135C213yesmaximal
12C2×#135C2211yescharacteristic
13Q82C2212yes—
14#557C2216yes—
15#554—26no—
16#554C2216yes—
17D4×Q8—22no—
18D4×Q8C2212yes—
19#533—26no—
20#533C2216yes—
21C4×#41C2216yes—
22C2×C4×Q8—22no—
23C2×C4×Q8C2211yescharacteristic
24#500C2213yes—
25#500C2213yes—
26#499C2216yes—
27#499C2216yes—
28#498C2216yes—
29#479C22112yes—
30#478C22112yes—
31#477C2216yes—
32#476C2216yes—
33#475C2216yes—
34#474C2216yes—
35C8×Q8C2211yescharacteristic
36C8×Q8C2211yescharacteristic
37C8×Q8C2213yes—
38C8×Q8C2213yes—
39C4×Q16C2213yes—
40C4×Q16C2213yes—
41C4×SD16C2216yes—
42C4×SD16C2216yes—
43C4×D8C2213yes—
44C4×D8C2213yes—
45#427C2216yes—
46#427C2213yes—
47C2×C4⋊C8C2213yes—
48#416C2216yes—
49C2×C4×C8C2213yes—
50C2×#41C2312yes—
51C22×Q8—22no—
52C22×Q8D411yescharacteristic
53#135Q818yesdirect product factor
54C2×Q16C2311yescharacteristic
55C2×SD16C2312yes—
56C2×D8C2311yescharacteristic
57C22×C8C2313yes—
58C22×C8C2311yescharacteristic
59C4⋊Q8—26no—
60C4⋊Q8—26no—
61C4⋊Q8C2316yes—
62C4⋊Q8C2316yes—
63#125—212no—
64#125C23112yes—
65C22⋊Q8—26no—
66C22⋊Q8—26no—
67C22⋊Q8—26no—
68C22⋊Q8—26no—
69C22⋊Q8—212no—
70C4×Q8—22no—
71C4×Q8—26no—
72C4×Q8—26no—
73C4×Q8—26no—
74C4×Q8D411yescharacteristic
75C4×Q8D413yes—
76C4×Q8C2316yes—
77C4×Q8C2316yes—
78C4×Q8C2311yescharacteristic
79C4×Q8C2313yes—
80C4×D4—26no—
81C4×D4—26no—
82C4×D4C2316yes—
83C4×D4C2316yes—
84#117—26no—
85#117C2316yes—
86C2×C4⋊C4—26no—
87C2×C4⋊C4D413yes—
88C2×C42—26no—
89C2×C42C2313yes—
90#107C2313yes—
91#107C2313yes—
92#107C2316yes—
93#107C2316yes—
94#106C2316yes—
95#106C23112yes—
96C4⋊C8C2313yes—
97C4⋊C8C2313yes—
98C4⋊C8C2316yes—
99#103C2316yes—
100#103C2316yes—
101#102C2316yes—
102#102C2316yes—
103C4×C8C2313yes—
104C4×C8C2313yes—
105C4×C8C2313yes—
106C4×C8C2313yes—
107#41—24no—
108#41C2×Q818yescomplemented
109C2×Q8—24no—
110C2×Q8—26no—
111C2×Q8—26no—
112C2×Q8—48no—
113C2×Q8C2×D413yes—
114C2×Q8C2×D411yescharacteristic
115C2×Q8C2412yes—
116C2×D4—22no—
117C2×D4C2412yes—
118C22×C4—22no—
119C22×C4—26no—
120C22×C4—26no—
121C22×C4C2×D413yes—
122C22×C4C2×D413yes—
123C22×C4C2411yescharacteristic
124Q16C2×Q814yescomplemented
125SD16C2×Q818yescomplemented
126D8C2×Q814yescomplemented
127C2×C8—26no—
128C2×C8C2×Q814yescomplemented
129C2×C8C2413yes—
130C2×C8C2413yes—
131C2×C8C2411yescharacteristic
132C2×C8C2411yescharacteristic
133C4⋊C4—212no—
134C4⋊C4—26no—
135C4⋊C4—26no—
136C4⋊C4—26no—
137C4⋊C4—26no—
138C4⋊C4—212no—
139C4⋊C4C2×D413yes—
140C4⋊C4C2×D416yes—
141C4⋊C4C2×D413yes—
142C4⋊C4C2416yes—
143C4⋊C4C2416yes—
144C22⋊C4—26no—
145C22⋊C4—26no—
146C22⋊C4—26no—
147C42—26no—
148C42—26no—
149C42—26no—
150C42C2×D413yes—
151C42C2×D413yes—
152C42C2413yes—
153C42C2413yes—
154C23—22no—
155C23C22×D411yescharacteristic
156Q8—26no—
157Q8—22no—
158Q8—412no—
159Q8—86no—
160Q8#13514yesdirect product factor
161Q8C22×Q814yes—
162D4—28no—
163D4—22no—
164D4C22×Q814yes—
165C2×C4—22no—
166C2×C4—28no—
167C2×C4—26no—
168C2×C4—26no—
169C2×C4—26no—
170C2×C4—43no—
171C2×C4—412no—
172C2×C4—86no—
173C2×C4C22×D413yes—
174C2×C4C22×D413yes—
175C2×C4C22×D413yes—
176C2×C4C22×D413yes—
177C2×C4C22×D411yescharacteristic
178C2×C4C22×Q812yes—
179C2×C42−1+412yes—
180C2×C4C2511yescharacteristic
181C8—23no—
182C8—23no—
183C8C22×Q812yes—
184C8C22×Q812yes—
185C22—21no—
186C22—21no—
187C22—24no—
188C22—42no—
189C22—42no—
190C22D4×Q812yes—
191C22C23×D411yescharacteristic
192C4—23no—
193C4—23no—
194C4—24no—
195C4—23no—
196C4—46no—
197C4—46no—
198C4D4×Q812yes—
199C4C2×#13516yes—
200C4C23×Q811yescharacteristic
201C4C2×2−1+411yescharacteristic
202C2—22no—
203C2—44no—
204C2C2×D4×Q811yescharacteristic
205C2C22×#13511yescharacteristic
206C2#358411yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutator, Frattini, cosocleC2×C4C25
socleC22C23×D4
prime radicalC2×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ 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. #3383C2semidirect
3. Q8×Q16C2semidirect
4. #3381C2semidirect
5. #3380C2semidirect
6. Q8×SD16C2semidirect
7. Q8×D8C2semidirect
8. #3160C2semidirect
9. #3076C2semidirect
10. C2×C8×Q8C2semidirect
53. #135Q8direct (N × H)
108. #41C2×Q8semidirect
124. Q16C2×Q8semidirect
125. SD16C2×Q8semidirect
126. D8C2×Q8semidirect
128. C2×C8C2×Q8semidirect
160. Q8#135direct (N × H)

Maximal subgroups

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

subgroupindex
Q8×#412
#33832
Q8×Q162
#33812
#33802
Q8×SD162
Q8×D82
#31602
#30762
C2×C8×Q82
C4×#1352