Finite Group Databasebeta

← #31074

Subgroups — #31074

Order 256.

571 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 571 conjugacy classes of subgroups — too many to draw. Only its 115 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
1C2×#453C212yesmaximal, complemented
2#3012C214yesmaximal, complemented
3#2051C214yesmaximal, complemented
4#2040C212yesmaximal, complemented
5#1975C212yesmaximal, complemented
6#1961C211yesmaximal, characteristic, complemented
7C2×H(5,𝔽2)C2212yescomplemented
8C2×AGL(1,ℤ/8)C2214yes—
9C2×#135C2212yes—
10#537C2212yes—
11C2×#127C2211yescharacteristic
12#453—28no—
13#452—24no—
14#450—24no—
15#449—24no—
16#447—24no—
17C2×#108C2212yescomplemented
18C2×#104C2214yescomplemented
19#417C2214yescomplemented
20C2×#102C2214yescomplemented
21C2×#100C2212yescomplemented
22#408C2214yescomplemented
23C2×#97C2211yescharacteristic, complemented
24#382C2211yescharacteristic, complemented
25#343C2212yescomplemented
26H(5,𝔽2)—24no—
27H(5,𝔽2)—44no—
28H(5,𝔽2)—42no—
29C2×#41—24no—
30C2×#41C2314yes—
31C22×D4—24no—
32C22×D4—41no—
33C22×D4—42no—
34C22×D4C2312yes—
35AGL(1,ℤ/8)—28no—
36AGL(1,ℤ/8)—44no—
37#135—42no—
38#135—42no—
39C2×Q16D412yescomplemented
40C2×SD16—24no—
41C2×SD16D414yescomplemented
42C2×D8—24no—
43C2×D8D412yescomplemented
44C2×M16C2314yes—
45C22×C8C2312yes—
46#127—41no—
47#127D414yescomplemented
48C22⋊Q8—24no—
49#121—24no—
50#121—42no—
51C2×C4⋊C4C2312yes—
52C2×C42C2311yescharacteristic
53#108—42no—
54#104—28no—
55#103—24no—
56#102—24no—
57#102—24no—
58#102—24no—
59#100—24no—
60C22⋊C8—24no—
61C22⋊C8—24no—
62#97—41no—
63#95—41no—
64C24—22no—
65C24—42no—
66#41—24no—
67#41—24no—
68#41—24no—
69#41—24no—
70#41—48no—
71#41—48no—
72C2×Q8C2×D414yes—
73C2×D4—24no—
74C2×D4—24no—
75C2×D4—24no—
76C2×D4—22no—
77C2×D4—44no—
78C2×D4—44no—
79C2×D4—48no—
80C2×D4—48no—
81C2×D4—48no—
82C2×D4—48no—
83C2×D4—42no—
84C2×D4—84no—
85C2×D4C2×D414yes—
86C2×D4C2×D414yes—
87C22×C4—21no—
88C22×C4—24no—
89C22×C4—22no—
90C22×C4—42no—
91C22×C4C2411yescharacteristic
92Q16—42no—
93SD16—44no—
94SD16—48no—
95D8—42no—
96D8—48no—
97M16—24no—
98M16—24no—
99C2×C8—22no—
100C2×C8—22no—
101C2×C8—24no—
102C2×C8C2×D412yes—
103C2×C8C2×D412yes—
104C4⋊C4—24no—
105C4⋊C4—42no—
106C22⋊C4—44no—
107C42—21no—
108C42C2×D412yes—
109C23—24no—
110C23—24no—
111C23—48no—
112C23—42no—
113C23—42no—
114C23—84no—
115C23—164no—
116C23H(5,𝔽2)11yescharacteristic
117Q8—24no—
118Q8—24no—
119D4—24no—
120D4—24no—
121D4—28no—
122D4—416no—
123D4—44no—
124D4—44no—
125D4—44no—
126D4—88no—
127D4—162no—
128C2×C4—22no—
129C2×C4—24no—
130C2×C4—42no—
131C2×C4—48no—
132C2×C4—44no—
133C2×C4—44no—
134C2×C4—42no—
135C2×C4—82no—
136C2×C4C22×D412yes—
137C2×C4C22×D411yescharacteristic
138C2×C4H(5,𝔽2)11yescharacteristic
139C2×C4H(5,𝔽2)12yes—
140C8—22no—
141C8—22no—
142C8—44no—
143C22—22no—
144C22—44no—
145C22—44no—
146C22—44no—
147C22—44no—
148C22—84no—
149C22—84no—
150C22—162no—
151C22—168no—
152C22#53411yescharacteristic
153C22D4211yescharacteristic
154C22H(3,𝔽4)11yescharacteristic
155C4—42no—
156C4—44no—
157C4—82no—
158C4#53412yes—
159C4D4212yes—
160C2—21no—
161C2—21no—
162C2—84no—
163C2—84no—
164C2#267911yescharacteristic
165C2#328812yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#453C2semidirect
2. #3012C2semidirect
3. #2051C2semidirect
4. #2040C2semidirect
5. #1975C2semidirect
6. #1961C2semidirect
7. C2×H(5,𝔽2)C22semidirect
17. C2×#108C22semidirect
18. C2×#104C22semidirect
19. #417C22semidirect
20. C2×#102C22semidirect
21. C2×#100C22semidirect
22. #408C22semidirect
23. C2×#97C22semidirect
24. #382C22semidirect
25. #343C22semidirect
39. C2×Q16D4semidirect
41. C2×SD16D4semidirect
43. C2×D8D4semidirect
47. #127D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4532
#30122
#20512
#20402
#19752
#19612