Finite Group Databasebeta

← #20067

Subgroups — #20067

Order 256.

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

normal subgroups only

This group has 359 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#3373C212yesmaximal, complemented
2D4×SD16C212yesmaximal, complemented
3#1715C211yesmaximal, characteristic, complemented
4#1686C212yesmaximal, complemented
5#1681C212yesmaximal, complemented
6#1651C212yesmaximal, complemented
7#1620C211yesmaximal, characteristic, complemented
8#1619C211yesmaximal, characteristic
9#1585C212yesmaximal, complemented
10C22×SD16—22no—
11#559C2211yescharacteristic, complemented
12D4×Q8C2212yes—
13D42C2211yescharacteristic
14#498C2211yescharacteristic, complemented
15#493C2211yescharacteristic
16#492C2212yes—
17#489—22no—
18#486C2212yescomplemented
19#476—22no—
20#475C2212yescomplemented
21#465—22no—
22#463—22no—
23#461C2212yes—
24#460C2212yes—
25#459C2212yes—
26#450—22no—
27#448—22no—
28#446C2212yescomplemented
29#442—22no—
30C4×SD16C2212yes—
31C8×D4C2212yes—
32#335C2212yescomplemented
33#332C2212yescomplemented
34#331C2211yescharacteristic
35#331C2211yescharacteristic, complemented
36Q8⋊C8C2212yescomplemented
37D4⋊C8C2212yes—
38#322C2211yescharacteristic, complemented
39C22×Q8—22no—
40C22×D4—22no—
41C2×SD16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—22no—
45C2×SD16—48no—
46C2×SD16D412yes—
47C2×D8—22no—
48C2×D8—41no—
49C22×C8—22no—
50C4⋊Q8—22no—
51C4⋊Q8C2312yes—
52#127C2311yescharacteristic
53#127C2311yescharacteristic
54#124—22no—
55#123—41no—
56C22⋊Q8—22no—
57C22⋊Q8—42no—
58#121—22no—
59#120—41no—
60C4×Q8C2312yes—
61C4×D4—22no—
62C4×D4—22no—
63C4×D4C2312yes—
64#106—22no—
65#106—41no—
66#106D412yes—
67C4⋊C8—22no—
68C4⋊C8C2312yes—
69C4⋊C8C2312yes—
70#103—22no—
71#103—22no—
72#103D412yes—
73#102—22no—
74#102—22no—
75#102—22no—
76#102—22no—
77#102D412yes—
78C22⋊C8—22no—
79#97—22no—
80C4×C8C2311yescharacteristic
81C4×C8C2312yes—
82C24—41no—
83C2×Q8—22no—
84C2×Q8—42no—
85C2×Q8—44no—
86C2×Q8—82no—
87C2×Q8C2×D412yes—
88C2×D4—22no—
89C2×D4—22no—
90C2×D4—21no—
91C2×D4—21no—
92C2×D4—42no—
93C2×D4—44no—
94C2×D4—82no—
95C2×D4C2×D412yes—
96C22×C4—22no—
97C22×C4—41no—
98C22×C4—42no—
99SD16—24no—
100SD16—44no—
101SD16—44no—
102SD16—44no—
103SD16—82no—
104D8—44no—
105D8—82no—
106C2×C8—21no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—44no—
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—42no—
120C22⋊C4—41no—
121C22⋊C4—41no—
122C22⋊C4—42no—
123C42—22no—
124C42C2411yescharacteristic
125C23—22no—
126C23—41no—
127C23—41no—
128C23—84no—
129C23—161no—
130Q8—22no—
131Q8—22no—
132Q8—42no—
133Q8—42no—
134Q8—84no—
135D4—22no—
136D4—42no—
137D4—42no—
138D4—42no—
139D4—42no—
140D4—81no—
141D4—81no—
142D4—84no—
143D4AGL(1,ℤ/8)14yes—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—22no—
147C2×C4—42no—
148C2×C4—42no—
149C2×C4—42no—
150C2×C4—84no—
151C2×C4—161no—
152C2×C4C22×D412yes—
153C2×C4H(5,𝔽2)11yescharacteristic
154C8—22no—
155C8—22no—
156C8—22no—
157C8—42no—
158C8—42no—
159C22—24no—
160C22—42no—
161C22—42no—
162C22—82no—
163C22—82no—
164C22—81no—
165C22—81no—
166C22—164no—
167C22D4211yescharacteristic
168C4—21no—
169C4—42no—
170C4—42no—
171C4—42no—
172C4—82no—
173C4C2×AGL(1,ℤ/8)12yes—
174C4#57712yes—
175C2—44no—
176C2—161no—
177C2—161no—
178C2#326512yes—
179C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#1619C2
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. #3373C2semidirect
2. D4×SD16C2semidirect
3. #1715C2semidirect
4. #1686C2semidirect
5. #1681C2semidirect
6. #1651C2semidirect
7. #1620C2semidirect
9. #1585C2semidirect
11. #559C22semidirect
14. #498C22semidirect
18. #486C22semidirect
20. #475C22semidirect
28. #446C22semidirect
32. #335C22semidirect
33. #332C22semidirect
35. #331C22semidirect
36. Q8⋊C8C22semidirect
38. #322C22semidirect

Maximal subgroups

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

subgroupindex
#33732
D4×SD162
#17152
#16862
#16812
#16512
#16202
#16192
#15852