Finite Group Databasebeta

← #19077

Subgroups — #19077

Order 256.

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

normal subgroups only

This group has 498 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
1#3550C211yesmaximal, characteristic, complemented
2#3151C211yesmaximal, characteristic
3#3138C212yesmaximal, complemented
4#1657C218yesmaximal, complemented
5#1526C212yesmaximal, complemented
6#1525C211yesmaximal, characteristic, complemented
7C2×AGL(1,ℤ/8)—22no—
8#563C2214yescomplemented
9#559—21no—
10Q82—21no—
11#556—22no—
12D4×Q8—22no—
13#542—24no—
14#536—22no—
15#533C2212yes—
16#532C2211yescharacteristic
17C2×#127C2211yescharacteristic
18#496C2214yes—
19#493—21no—
20#492—21no—
21#490C2218yes—
22#486—22no—
23#486—22no—
24#418—24no—
25C4×M16C2212yes—
26C4×M16C2211yescharacteristic
27#330C2218yescomplemented
28#329C2214yescomplemented
29C2×#41D412yes—
30C22×Q8—22no—
31C22×D4—21no—
32C22×D4—22no—
33AGL(1,ℤ/8)—48no—
34C2×SD16—24no—
35C2×D8—24no—
36C2×M16—21no—
37C2×M16—22no—
38C4⋊Q8—24no—
39C4⋊Q8—24no—
40C4⋊Q8D411yescharacteristic
41C4⋊Q8D412yes—
42C4⋊Q8D412yes—
43#127—22no—
44#127—21no—
45#127D411yescharacteristic
46#127C2312yes—
47#126—28no—
48#125C2314yes—
49#124—24no—
50#124—24no—
51#124C2312yes—
52#123—24no—
53#123—24no—
54C22⋊Q8—24no—
55C22⋊Q8—22no—
56C22⋊Q8—22no—
57C22⋊Q8—28no—
58#121—22no—
59C4×Q8—24no—
60C4×Q8—22no—
61C4×Q8—22no—
62C4×D4—24no—
63C4×D4—22no—
64#117—22no—
65#117D414yes—
66C2×C42C2311yescharacteristic
67#102—28no—
68#102—28no—
69#97C2314yes—
70#97C2312yes—
71C4×C8—22no—
72C4×C8—21no—
73C24—41no—
74#41—44no—
75C2×Q8—24no—
76C2×Q8—22no—
77C2×Q8—22no—
78C2×Q8—84no—
79C2×Q8C2×D412yes—
80C2×D4—22no—
81C2×D4—22no—
82C2×D4—24no—
83C2×D4—22no—
84C2×D4—44no—
85C2×D4—48no—
86C2×D4—41no—
87C2×D4—42no—
88C2×D4C2×D412yes—
89C22×C4—24no—
90C22×C4—22no—
91C22×C4C2×D412yes—
92C22×C4C2×D411yescharacteristic
93SD16—48no—
94D8—48no—
95M16—24no—
96M16—44no—
97C2×C8—22no—
98C2×C8—24no—
99C4⋊C4—28no—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—24no—
104C4⋊C4—24no—
105C4⋊C4C2×D414yes—
106C4⋊C4C2×D414yes—
107C22⋊C4—24no—
108C22⋊C4—28no—
109C22⋊C4—24no—
110C22⋊C4—24no—
111C42—24no—
112C42—24no—
113C42C2×D412yes—
114C42C2×D411yescharacteristic
115C42C2411yescharacteristic
116C23—22no—
117C23—42no—
118C23—82no—
119C23—84no—
120C23#12011yescharacteristic
121Q8—42no—
122Q8—44no—
123Q8—44no—
124Q8—84no—
125D4—42no—
126D4—44no—
127D4—48no—
128D4—44no—
129D4—82no—
130D4—82no—
131D4—84no—
132C2×C4—22no—
133C2×C4—24no—
134C2×C4—24no—
135C2×C4—22no—
136C2×C4—24no—
137C2×C4—44no—
138C2×C4—84no—
139C2×C4#12011yescharacteristic
140C2×C4#12012yes—
141C2×C4C22×D412yes—
142C2×C4C22×D411yescharacteristic
143C8—24no—
144C8—44no—
145C22—21no—
146C22—22no—
147C22—42no—
148C22—44no—
149C22—82no—
150C22—84no—
151C22—164no—
152C22C2×#12011yescharacteristic
153C4—21no—
154C4—22no—
155C4—42no—
156C4—44no—
157C4—44no—
158C4#45312yes—
159C4#45414yes—
160C2—41no—
161C2—82no—
162C2—162no—
163C2C2×#45311yescharacteristic
164C2C2×#45412yes—
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
prime radical#3151C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3550C2semidirect
3. #3138C2semidirect
4. #1657C2semidirect
5. #1526C2semidirect
6. #1525C2semidirect
8. #563C22semidirect
27. #330C22semidirect
28. #329C22semidirect

Maximal subgroups

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

subgroupindex
#35502
#31512
#31382
#16572
#15262
#15252