Finite Group Databasebeta

← #18394

Subgroups — #18394

Order 256.

627 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 627 conjugacy classes of subgroups — too many to draw. Only its 129 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#3496C211yesmaximal, characteristic
2#3226C212yesmaximal, complemented
3#2547C211yesmaximal, characteristic, complemented
4#1607C218yesmaximal, complemented
5#1502C212yesmaximal, complemented
6#1460C211yesmaximal, characteristic, complemented
7C2×H(5,𝔽2)—21no—
8#547—22no—
9#546—24no—
10D42—22no—
11#537—21no—
12#534C2214yes—
13#532C2212yes—
14C2×C4⋊Q8C2211yescharacteristic, complemented
15C2×#124—21no—
16C2×#121—22no—
17C2×C4×D4C2211yescharacteristic
18#500—22no—
19#486—22no—
20#480C2218yescomplemented
21#474—24no—
22#431C2212yescomplemented
23#397C2214yescomplemented
24#391—21no—
25#380—22no—
26C4×C4⋊C4C2211yescharacteristic, complemented
27#327C2218yescomplemented
28#323C2214yescomplemented
29H(5,𝔽2)—44no—
30H(5,𝔽2)—44no—
31C2×#41—24no—
32C2×#41—22no—
33C22×Q8—21no—
34C22×D4—24no—
35C22×D4—24no—
36C22×D4—22no—
37C22×D4D411yescharacteristic
38C23×C4D412yes—
39C4⋊Q8—22no—
40C4⋊Q8—22no—
41C4⋊Q8D412yes—
42#127D412yes—
43#124—22no—
44#124—44no—
45#123—28no—
46C22⋊Q8—24no—
47#121—24no—
48#121—24no—
49#121—24no—
50#121—22no—
51#121—24no—
52#121C2314yes—
53#120—28no—
54C4×D4—22no—
55C4×D4—22no—
56C4×D4—22no—
57C4×D4D414yes—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—21no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4D411yescharacteristic
62C2×C4⋊C4C2312yes—
63C2×C22⋊C4—24no—
64C2×C22⋊C4—24no—
65C2×C22⋊C4C2312yes—
66C2×C42—21no—
67C2×C42C2311yescharacteristic
68#107—28no—
69C4⋊C8—22no—
70#102—28no—
71C22⋊C8C2314yes—
72C4×C8—22no—
73#95—24no—
74#95C2312yes—
75C24—24no—
76C24C2×D412yes—
77#41—416no—
78#41—44no—
79#41—44no—
80C2×Q8—22no—
81C2×Q8—42no—
82C2×Q8—42no—
83C2×Q8—42no—
84C2×D4—28no—
85C2×D4—24no—
86C2×D4—24no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—22no—
90C2×D4—22no—
91C2×D4—416no—
92C2×D4—48no—
93C2×D4—48no—
94C2×D4—84no—
95C2×D4D814yes—
96C2×D4C2×D414yes—
97C22×C4—24no—
98C22×C4—22no—
99C22×C4—24no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—44no—
104C22×C4C2×D411yescharacteristic
105C22×C4C2×D412yes—
106C22×C4C2×D411yescharacteristic
107C22×C4C2411yescharacteristic
108C2×C8—24no—
109C4⋊C4—24no—
110C4⋊C4—22no—
111C4⋊C4—22no—
112C4⋊C4—24no—
113C4⋊C4—42no—
114C4⋊C4—41no—
115C4⋊C4—41no—
116C4⋊C4C2×D414yes—
117C22⋊C4—28no—
118C22⋊C4—24no—
119C22⋊C4—24no—
120C22⋊C4—24no—
121C22⋊C4—48no—
122C42—42no—
123C42C2×D412yes—
124C42C2×D412yes—
125C23—22no—
126C23—22no—
127C23—24no—
128C23—42no—
129C23—42no—
130C23—48no—
131C23—84no—
132C23—84no—
133C23C2×D814yes—
134C23C22×D411yescharacteristic
135Q8—44no—
136Q8—84no—
137D4—28no—
138D4—44no—
139D4—416no—
140D4—44no—
141D4—44no—
142D4—44no—
143D4—44no—
144D4—84no—
145C2×C4—22no—
146C2×C4—22no—
147C2×C4—24no—
148C2×C4—41no—
149C2×C4—48no—
150C2×C4—48no—
151C2×C4—44no—
152C2×C4—42no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—42no—
156C2×C4—42no—
157C2×C4—42no—
158C2×C4—42no—
159C2×C4—82no—
160C2×C4#12011yescharacteristic
161C2×C4#12012yes—
162C2×C4#12011yescharacteristic
163C2×C4C2×D812yes—
164C2×C4AGL(1,ℤ/8)12yes—
165C2×C4C22×D412yes—
166C8—44no—
167C22—21no—
168C22—21no—
169C22—24no—
170C22—44no—
171C22—42no—
172C22—42no—
173C22—44no—
174C22—44no—
175C22—44no—
176C22—82no—
177C22—168no—
178C22C2×#12011yescharacteristic
179C22C22×D811yescharacteristic
180C22C2×AGL(1,ℤ/8)11yescharacteristic
181C4—21no—
182C4—22no—
183C4—44no—
184C4—42no—
185C4—82no—
186C4—82no—
187C4#44714yes—
188C4#45512yes—
189C2—21no—
190C2—21no—
191C2—44no—
192C2—84no—
193C2C2×#44711yescharacteristic
194C2C2×#45511yescharacteristic
195C2#302811yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC22×C4C24
prime radical#3496C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3226C2semidirect
3. #2547C2semidirect
4. #1607C2semidirect
5. #1502C2semidirect
6. #1460C2semidirect
14. C2×C4⋊Q8C22semidirect
20. #480C22semidirect
22. #431C22semidirect
23. #397C22semidirect
26. C4×C4⋊C4C22semidirect
27. #327C22semidirect
28. #323C22semidirect

Maximal subgroups

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

subgroupindex
#34962
#32262
#25472
#16072
#15022
#14602