Finite Group Databasebeta

← #29617

Subgroups — #29617

Order 256.

679 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 679 conjugacy classes of subgroups — too many to draw. Only its 121 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×#537C211yesmaximal, characteristic, complemented
2#3006C212yesmaximal, complemented
3#2504C211yesmaximal, characteristic, complemented
4#2040C214yesmaximal, complemented
5#2006C214yesmaximal, complemented
6#1821C211yesmaximal, characteristic, complemented
7#1789C212yesmaximal, complemented
8C22×#41C2212yes—
9C2×AGL(1,ℤ/8)C2214yescomplemented
10#537—24no—
11#537—22no—
12#537C2214yes—
13C2×C22⋊Q8—22no—
14C2×#121—22no—
15C2×#121—22no—
16C2×#121C2211yescharacteristic
17C22×C4⋊C4C2211yescharacteristic
18#449—24no—
19#448—22no—
20#447—22no—
21C2×#104C2218yescomplemented
22#417C2214yescomplemented
23#407C2212yes—
24#397—22no—
25#390C2212yescomplemented
26#386—22no—
27#382C2212yescomplemented
28C4×C22⋊C4C2211yescharacteristic
29#343C2214yescomplemented
30C2×#41—22no—
31C2×#41—22no—
32C2×#41—48no—
33C2×#41D414yes—
34C2×#41C2314yes—
35C22×Q8D412yes—
36C22×D4—22no—
37C22×D4—22no—
38C22×D4—21no—
39C22×D4D412yes—
40C22×D4C2311yescharacteristic
41C23×C4—22no—
42C23×C4D412yes—
43C23×C4C2311yescharacteristic
44AGL(1,ℤ/8)—48no—
45C2×SD16—24no—
46C2×D8—24no—
47C2×M16C2314yes—
48C22⋊Q8—28no—
49C22⋊Q8—28no—
50#121—28no—
51#121—28no—
52#121—28no—
53#121—28no—
54#121—22no—
55#121—22no—
56C2×C4⋊C4—22no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4D412yes—
60C2×C4⋊C4C2311yescharacteristic
61C2×C4⋊C4C2312yes—
62C2×C22⋊C4—24no—
63C2×C22⋊C4—21no—
64C2×C22⋊C4—21no—
65C2×C22⋊C4—24no—
66C2×C42C2312yes—
67#104—48no—
68#103—24no—
69#102—24no—
70C22⋊C8—22no—
71C22⋊C8—22no—
72#95—21no—
73#95—24no—
74C24—22no—
75C24—21no—
76C24C2×D411yescharacteristic
77#41—28no—
78#41—28no—
79#41—44no—
80#41—44no—
81#41—48no—
82#41—48no—
83C2×Q8—22no—
84C2×Q8—44no—
85C2×Q8C2×D414yes—
86C2×D4—24no—
87C2×D4—24no—
88C2×D4—28no—
89C2×D4—22no—
90C2×D4—22no—
91C2×D4—24no—
92C2×D4—44no—
93C2×D4—48no—
94C2×D4—44no—
95C2×D4—41no—
96C2×D4—41no—
97C2×D4—84no—
98C2×D4C2×D414yes—
99C22×C4—24no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—21no—
106C22×C4—22no—
107C22×C4—48no—
108C22×C4—82no—
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D412yes—
111C22×C4C2×D412yes—
112C22×C4C2×D414yes—
113C22×C4C2411yescharacteristic
114SD16—48no—
115D8—48no—
116M16—28no—
117C2×C8—24no—
118C4⋊C4—28no—
119C4⋊C4—24no—
120C4⋊C4—24no—
121C4⋊C4—22no—
122C22⋊C4—216no—
123C22⋊C4—42no—
124C22⋊C4—42no—
125C22⋊C4—84no—
126C42—24no—
127C23—22no—
128C23—22no—
129C23—24no—
130C23—41no—
131C23—44no—
132C23—44no—
133C23—42no—
134C23—42no—
135C23—44no—
136C23—41no—
137C23—42no—
138C23#12011yescharacteristic
139C23#12011yescharacteristic
140C23C22×D411yescharacteristic
141Q8—24no—
142Q8—24no—
143Q8—44no—
144D4—24no—
145D4—24no—
146D4—44no—
147D4—48no—
148D4—48no—
149D4—44no—
150D4—88no—
151D4—82no—
152D4—82no—
153C2×C4—22no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—48no—
159C2×C4—44no—
160C2×C4—44no—
161C2×C4—48no—
162C2×C4—44no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—41no—
167C2×C4—42no—
168C2×C4—82no—
169C2×C4#12012yes—
170C2×C4C22×D412yes—
171C2×C4H(5,𝔽2)14yes—
172C8—44no—
173C22—21no—
174C22—21no—
175C22—21no—
176C22—21no—
177C22—21no—
178C22—21no—
179C22—21no—
180C22—44no—
181C22—44no—
182C22—44no—
183C22—44no—
184C22—88no—
185C22—84no—
186C22—81no—
187C22—81no—
188C22—81no—
189C22#45412yes—
190C22C2×#12011yescharacteristic
191C22#53512yes—
192C4—22no—
193C4—44no—
194C4—44no—
195C4—82no—
196C4—81no—
197C4#53414yes—
198C2—22no—
199C2—22no—
200C2—41no—
201C2—84no—
202C2—161no—
203C2#261311yescharacteristic
204C2C2×#45411yescharacteristic
205C2#301911yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#537C2semidirect
2. #3006C2semidirect
3. #2504C2semidirect
4. #2040C2semidirect
5. #2006C2semidirect
6. #1821C2semidirect
7. #1789C2semidirect
9. C2×AGL(1,ℤ/8)C22semidirect
21. C2×#104C22semidirect
22. #417C22semidirect
25. #390C22semidirect
27. #382C22semidirect
29. #343C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5372
#30062
#25042
#20402
#20062
#18212
#17892