Finite Group Databasebeta

← SD162 #19977

Subgroups — SD162 #19977

Order 256.

358 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 358 conjugacy classes of subgroups — too many to draw. Only its 119 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×SD16C212yesmaximal, complemented
2D4×SD16C212yesmaximal
3#1705C211yesmaximal, characteristic, complemented
4#1671C212yesmaximal, complemented
5#1666C212yesmaximal, complemented
6#1651C212yesmaximal, complemented
7#1629C211yesmaximal, characteristic
8#1623C211yesmaximal, characteristic, complemented
9C8×SD16C212yesmaximal, complemented
10C22×SD16—22no—
11Q82C2211yescharacteristic, complemented
12D4×Q8C2212yes—
13D42C2211yescharacteristic
14#498—22no—
15#498C2212yescomplemented
16#498C2211yescharacteristic, complemented
17#492C2212yes—
18#492C2211yescharacteristic
19#476—22no—
20#476C2212yes—
21#475—22no—
22#475C2212yescomplemented
23#465—22no—
24#461C2212yes—
25#460C2212yes—
26#450—22no—
27#448—22no—
28C8×Q8C2212yescomplemented
29C4×SD16—22no—
30C4×SD16C2212yes—
31C8×D4C2212yes—
32#334C2212yescomplemented
33#333C2211yescharacteristic, complemented
34#332C2212yescomplemented
35#331C2211yescharacteristic
36Q8⋊C8C2212yescomplemented
37D4⋊C8C2212yes—
38C82C2211yescharacteristic, complemented
39C22×Q8—22no—
40C22×D4—22no—
41C2×SD16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—22no—
45C2×SD16—41no—
46C2×SD16—48no—
47C2×SD16D412yes—
48C22×C8—22no—
49C4⋊Q8—22no—
50C4⋊Q8—22no—
51C4⋊Q8—41no—
52C4⋊Q8C2312yes—
53C4⋊Q8C2311yescharacteristic
54#127C2311yescharacteristic
55C22⋊Q8—22no—
56C22⋊Q8—42no—
57#121—22no—
58#120—41no—
59C4×Q8—22no—
60C4×Q8C2312yes—
61C4×D4—22no—
62C4×D4C2312yes—
63#106—22no—
64#106—22no—
65#106—22no—
66#106—22no—
67#106—41no—
68#106D412yes—
69C4⋊C8—22no—
70C4⋊C8C2312yes—
71C4⋊C8C2312yes—
72#103—22no—
73#103—22no—
74#103D412yes—
75#102—22no—
76#102—22no—
77#102D412yes—
78C22⋊C8—22no—
79C4×C8—22no—
80C4×C8C2311yescharacteristic
81C4×C8C2312yes—
82C24—41no—
83C2×Q8—22no—
84C2×Q8—21no—
85C2×Q8—42no—
86C2×Q8—41no—
87C2×Q8—44no—
88C2×Q8—82no—
89C2×Q8C2×D412yes—
90C2×D4—22no—
91C2×D4—21no—
92C2×D4—42no—
93C2×D4—44no—
94C2×D4—82no—
95C2×D4C2×D412yes—
96C22×C4—22no—
97C22×C4—42no—
98SD16—44no—
99SD16—44no—
100SD16—44no—
101SD16—82no—
102SD16—82no—
103SD16SD1618yesdirect product factor
104C2×C8—21no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—44no—
108C2×C8C2×D412yes—
109C2×C8C2×D412yes—
110C4⋊C4—22no—
111C4⋊C4—22no—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—42no—
115C4⋊C4—42no—
116C4⋊C4C2×D412yes—
117C4⋊C4C2×D412yes—
118C22⋊C4—22no—
119C22⋊C4—41no—
120C22⋊C4—42no—
121C42—22no—
122C42—41no—
123C42C2411yescharacteristic
124C23—22no—
125C23—41no—
126C23—84no—
127C23—161no—
128Q8—22no—
129Q8—42no—
130Q8—42no—
131Q8—84no—
132Q8—81no—
133Q8—161no—
134Q8C2×SD1614yescomplemented
135D4—22no—
136D4—42no—
137D4—42no—
138D4—81no—
139D4—84no—
140D4C2×SD1614yes—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—22no—
144C2×C4—42no—
145C2×C4—42no—
146C2×C4—41no—
147C2×C4—42no—
148C2×C4—84no—
149C2×C4C22×D412yes—
150C2×C4H(5,𝔽2)11yescharacteristic
151C8—22no—
152C8—22no—
153C8—42no—
154C8—42no—
155C8C2×SD1614yescomplemented
156C22—24no—
157C22—42no—
158C22—42no—
159C22—82no—
160C22—81no—
161C22—164no—
162C22D4211yescharacteristic
163C4—24no—
164C4—21no—
165C4—42no—
166C4—42no—
167C4—82no—
168C4—81no—
169C4C22×SD1612yes—
170C4#57712yes—
171C2—44no—
172C2—161no—
173C2D4×SD1612yes—
174C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radicalD42C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. Q8×SD16C2semidirect
3. #1705C2semidirect
4. #1671C2semidirect
5. #1666C2semidirect
6. #1651C2semidirect
8. #1623C2semidirect
9. C8×SD16C2semidirect
11. Q82C22semidirect
15. #498C22semidirect
16. #498C22semidirect
22. #475C22semidirect
28. C8×Q8C22semidirect
32. #334C22semidirect
33. #333C22semidirect
34. #332C22semidirect
36. Q8⋊C8C22semidirect
38. C82C22semidirect
103. SD16SD16direct (N × H)
134. Q8C2×SD16semidirect
155. C8C2×SD16semidirect

Maximal subgroups

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

subgroupindex
Q8×SD162
D4×SD162
#17052
#16712
#16662
#16512
#16292
#16232
C8×SD162