Finite Group Databasebeta

← #20314

Subgroups — #20314

Order 256.

358 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 358 conjugacy classes of subgroups — too many to draw. Only its 103 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
1#3354C212yesmaximal, complemented
2#3272C212yesmaximal, complemented
3#1705C211yesmaximal, characteristic, complemented
4#1691C212yesmaximal, complemented
5#1685C212yesmaximal, complemented
6#1654C212yesmaximal, complemented
7#1629C211yesmaximal, characteristic, complemented
8#1624C211yesmaximal, characteristic, complemented
9#1589C212yesmaximal, complemented
10C2×AGL(1,ℤ/8)—22no—
11#555C2211yescharacteristic, complemented
12#547C2212yes—
13D42C2211yescharacteristic
14#498C2212yescomplemented
15#498C2211yescharacteristic, complemented
16#492C2212yes—
17#492C2211yescharacteristic
18#482—22no—
19#481—22no—
20#476C2212yes—
21#474C2212yescomplemented
22#469—22no—
23#468—22no—
24#461C2212yes—
25#459C2212yes—
26#450—22no—
27#449—22no—
28C4×D8C2212yes—
29#436C2212yes—
30#436C2212yescomplemented
31#428—22no—
32#335C2212yescomplemented
33#333C2211yescharacteristic, complemented
34#332C2212yescomplemented
35#331C2211yescharacteristic
36D4⋊C8C2212yes—
37D4⋊C8C2212yescomplemented
38C82C2211yescharacteristic, complemented
39C2×#41—22no—
40C22×D4—22no—
41AGL(1,ℤ/8)—48no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—22no—
45C2×SD16—41no—
46C2×D8—22no—
47C2×D8D412yes—
48C2×M16—22no—
49C2×M16—22no—
50C4⋊Q8C2312yes—
51C4⋊Q8C2311yescharacteristic
52#127C2311yescharacteristic
53#124—41no—
54#123—42no—
55C22⋊Q8—22no—
56#121—22no—
57#121—22no—
58#121—22no—
59#120—41no—
60C4×D4C2312yes—
61C4×D4C2312yes—
62#117—22no—
63C2×C4⋊C4—22no—
64#107—22no—
65#107D412yes—
66#106—22no—
67#106—22no—
68#106—22no—
69#106—41no—
70C4⋊C8C2312yes—
71C4⋊C8C2312yes—
72#103—22no—
73#102—22no—
74#102—22no—
75#102—22no—
76#102D412yes—
77#102D412yes—
78C22⋊C8—22no—
79C22⋊C8—22no—
80C4×C8C2311yescharacteristic
81C4×C8C2312yes—
82C24—41no—
83#41—44no—
84#41—82no—
85C2×Q8—22no—
86C2×Q8—21no—
87C2×D4—22no—
88C2×D4—21no—
89C2×D4—42no—
90C2×D4—44no—
91C2×D4—42no—
92C2×D4—41no—
93C2×D4—82no—
94C2×D4C2×D412yes—
95C2×D4C2×D412yes—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—42no—
99SD16—44no—
100SD16—44no—
101SD16—82no—
102SD16—82no—
103D8—24no—
104D8—44no—
105M16—44no—
106M16—44no—
107C2×C8—21no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8C2×D412yes—
111C2×C8C2×D412yes—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—22no—
115C4⋊C4—42no—
116C4⋊C4C2×D412yes—
117C4⋊C4C2×D412yes—
118C22⋊C4—22no—
119C22⋊C4—22no—
120C22⋊C4—41no—
121C22⋊C4—42no—
122C22⋊C4—42no—
123C42—41no—
124C42C2411yescharacteristic
125C23—22no—
126C23—22no—
127C23—41no—
128C23—84no—
129C23—161no—
130Q8—42no—
131Q8—42no—
132Q8—81no—
133D4—22no—
134D4—22no—
135D4—22no—
136D4—22no—
137D4—42no—
138D4—42no—
139D4—81no—
140D4—84no—
141D4—84no—
142D4—161no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—42no—
149C2×C4—41no—
150C2×C4—42no—
151C2×C4—84no—
152C2×C4C22×D412yes—
153C2×C4H(5,𝔽2)11yescharacteristic
154C8—22no—
155C8—22no—
156C8—42no—
157C8—42no—
158C8AGL(1,ℤ/8)14yescomplemented
159C22—42no—
160C22—42no—
161C22—42no—
162C22—42no—
163C22—42no—
164C22—42no—
165C22—82no—
166C22—81no—
167C22—164no—
168C22D4211yescharacteristic
169C4—21no—
170C4—42no—
171C4—42no—
172C4—82no—
173C4—81no—
174C4C2×AGL(1,ℤ/8)12yes—
175C4#57712yes—
176C2—82no—
177C2—82no—
178C2—161no—
179C2#327212yes—
180C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
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. #3354C2semidirect
2. #3272C2semidirect
3. #1705C2semidirect
4. #1691C2semidirect
5. #1685C2semidirect
6. #1654C2semidirect
7. #1629C2semidirect
8. #1624C2semidirect
9. #1589C2semidirect
11. #555C22semidirect
14. #498C22semidirect
15. #498C22semidirect
21. #474C22semidirect
30. #436C22semidirect
32. #335C22semidirect
33. #333C22semidirect
34. #332C22semidirect
37. D4⋊C8C22semidirect
38. C82C22semidirect
158. C8AGL(1,ℤ/8)semidirect

Maximal subgroups

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

subgroupindex
#33542
#32722
#17052
#16912
#16852
#16542
#16292
#16242
#15892