Finite Group Databasebeta

← #20888

Subgroups — #20888

Order 256.

751 conjugacy classes of subgroups; only the 239 normal subgroups are shown.

normal subgroups only

This group has 751 conjugacy classes of subgroups — too many to draw. Only its 239 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#3428C211yesmaximal, characteristic
2C2×#410C211yesmaximal, characteristic
3#2297C211yesmaximal, characteristic
4#2296C212yesmaximal, complemented
5#1867C218yesmaximal, complemented
6#1740C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8#520—24no—
9#519—21no—
10#518—21no—
11#518C2214yes—
12C4×#41—24no—
13C2×#117—22no—
14C2×#117C2211yescharacteristic
15C2×#117C2212yes—
16C2×#117C2212yes—
17C22×C42C2211yescharacteristic
18#410C418yescomplemented
19C2×#99C2214yes—
20#391—21no—
21#390—21no—
22#389—24no—
23#386C2214yes—
24#385C2218yes—
25C4×C4⋊C4—24no—
26C4×C22⋊C4—22no—
27#342C2218yes—
28C2×#41—22no—
29C2×#41—22no—
30C2×#41—24no—
31C2×#41C2×C414yes—
32C2×#41Q814yes—
33C22×Q8D411yescharacteristic
34C22×D4D411yescharacteristic
35C22×D4C2312yes—
36C23×C4D412yes—
37C23×C4C2312yes—
38C23×C4C2311yescharacteristic
39C4×Q8—28no—
40C4×D4—28no—
41C4×D4—216no—
42#117—24no—
43#117—24no—
44#117—22no—
45#117—24no—
46#117—22no—
47#117—22no—
48#117—22no—
49#117—24no—
50#117—24no—
51#117C2×C418yescomplemented
52C2×C4⋊C4—24no—
53C2×C4⋊C4—22no—
54C2×C4⋊C4—21no—
55C2×C4⋊C4—28no—
56C2×C4⋊C4D414yes—
57C2×C22⋊C4—24no—
58C2×C22⋊C4—24no—
59C2×C22⋊C4C2312yes—
60C2×C22⋊C4C2314yes—
61C2×C22⋊C4C2314yes—
62C2×C42—24no—
63C2×C42—22no—
64C2×C42—21no—
65C2×C42—21no—
66C2×C42—22no—
67C2×C42—22no—
68C2×C42—21no—
69C2×C42D414yes—
70#99C2×C4116yescomplemented
71#95—24no—
72#95—28no—
73C24C2×D412yes—
74C24C2411yescharacteristic
75#41—28no—
76#41—28no—
77#41—28no—
78#41—28no—
79C2×Q8—22no—
80C2×Q8—22no—
81C2×Q8C4⋊C414yescomplemented
82C2×D4—24no—
83C2×D4—24no—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4C4⋊C414yescomplemented
87C2×D4C22×C414yes—
88C2×D4C2×Q814yes—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—24no—
92C22×C4—22no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—28no—
96C22×C4—22no—
97C22×C4—44no—
98C22×C4C4⋊C418yescomplemented
99C22×C4C22×C412yes—
100C22×C4C2×D412yes—
101C22×C4C2×D418yes—
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D412yes—
105C22×C4C2×D412yes—
106C22×C4C2×Q812yes—
107C22×C4#4114yes—
108C4⋊C4—28no—
109C4⋊C4—28no—
110C4⋊C4—24no—
111C4⋊C4—24no—
112C4⋊C4—416no—
113C4⋊C4—42no—
114C22⋊C4—28no—
115C22⋊C4—24no—
116C22⋊C4—24no—
117C22⋊C4—24no—
118C22⋊C4—24no—
119C22⋊C4—48no—
120C22⋊C4C22×C418yes—
121C42—28no—
122C42—28no—
123C42—24no—
124C42—24no—
125C42—42no—
126C42—41no—
127C42—41no—
128C42—42no—
129C23—22no—
130C23—22no—
131C23—42no—
132C23—44no—
133C23C2×C4⋊C414yes—
134C23C23×C411yescharacteristic
135C23C22×D411yescharacteristic
136C23C22×D412yes—
137C23C22×Q811yescharacteristic
138C23C2×#4112yes—
139Q8—28no—
140D4—28no—
141D4—28no—
142D4—28no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—28no—
146C2×C4—28no—
147C2×C4—24no—
148C2×C4—28no—
149C2×C4—28no—
150C2×C4—28no—
151C2×C4—48no—
152C2×C4—44no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—48no—
156C2×C4—44no—
157C2×C4—42no—
158C2×C4—88no—
159C2×C4C2×C4⋊C414yes—
160C2×C4C2×C4⋊C412yes—
161C2×C4C2×C4⋊C412yes—
162C2×C4C4×D414yes—
163C2×C4C4×D414yes—
164C2×C4#12012yes—
165C2×C4#12011yescharacteristic
166C2×C4#12011yescharacteristic
167C2×C4C22⋊Q814yes—
168C2×C4C22⋊Q814yes—
169C2×C4#12312yes—
170C2×C4#12312yes—
171C22—24no—
172C22—22no—
173C22—24no—
174C22—41no—
175C22—41no—
176C22—42no—
177C22—44no—
178C22—44no—
179C22—82no—
180C22C22×C4⋊C411yescharacteristic
181C22C2×C4×D412yes—
182C22C2×#12011yescharacteristic
183C22C2×C22⋊Q812yes—
184C22C2×#12311yescharacteristic
185C4—24no—
186C4—48no—
187C4—44no—
188C4—48no—
189C4—82no—
190C4#38512yes—
191C4#38512yes—
192C4#38514yes—
193C2—22no—
194C2—21no—
195C2—21no—
196C2—22no—
197C2—44no—
198C2C2×#38511yescharacteristic
199C2#302512yes—
subgroupG/H
centerC2×C4#120
commutatorC23C23×C4
Frattini, cosocleC24C24
socleC22C2×#120
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2296C2semidirect
5. #1867C2semidirect
6. #1740C2semidirect
18. #410C4semidirect
51. #117C2×C4semidirect
70. #99C2×C4semidirect
81. C2×Q8C4⋊C4semidirect
86. C2×D4C4⋊C4semidirect
98. C22×C4C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
#34282
C2×#4102
#22972
#22962
#18672
#17402