Finite Group Databasebeta

← #23940

Subgroups — #23940

Order 256.

643 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 643 conjugacy classes of subgroups — too many to draw. Only its 131 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×#540C211yesmaximal, characteristic
2C2×#448C212yesmaximal, complemented
3#2310C211yesmaximal, characteristic, complemented
4#2026C212yesmaximal, complemented
5#2014C212yesmaximal, complemented
6#1877C214yesmaximal, complemented
7#1875C212yesmaximal, complemented
8#1818C211yesmaximal, characteristic, complemented
9C23×Q8C2211yescharacteristic
10C22×SD16C2214yes—
11#540—28no—
12C2×#127C2211yescharacteristic
13C2×#125C2211yescharacteristic
14C2×#123—22no—
15C2×#121—22no—
16C2×#121C2212yes—
17C2×C4×D4C2212yes—
18C2×#117C2211yescharacteristic
19C2×#117C2211yescharacteristic
20#448—28no—
21C2×#103C2214yes—
22C2×#102C2214yes—
23C2×C22⋊C8C2212yes—
24#391—22no—
25#391C2212yes—
26#391C2212yes—
27#381—22no—
28#340C2214yes—
29#336C2212yes—
30#336C2212yes—
31C22×Q8—24no—
32C22×Q8—21no—
33C22×Q8—24no—
34C22×Q8—42no—
35C22×Q8C2312yes—
36C22×D4—22no—
37C22×D4—22no—
38C22×D4C2312yes—
39C23×C4—21no—
40C23×C4—22no—
41C23×C4C2311yescharacteristic
42C2×SD16—28no—
43C2×SD16—28no—
44C2×SD16—44no—
45C22×C8C2314yes—
46#127—24no—
47#125—24no—
48#123—216no—
49#121—216no—
50#121—24no—
51#121D418yes—
52C4×D4—24no—
53C4×D4—24no—
54#117—24no—
55#117—42no—
56C2×C4⋊C4—22no—
57C2×C4⋊C4D412yes—
58C2×C4⋊C4C2312yes—
59C2×C4⋊C4C2312yes—
60C2×C22⋊C4—22no—
61C2×C22⋊C4—22no—
62C2×C22⋊C4—21no—
63C2×C22⋊C4D412yes—
64C2×C42—21no—
65C2×C42C2311yescharacteristic
66C2×C42C2311yescharacteristic
67#103—28no—
68#102—44no—
69C22⋊C8—24no—
70#95—24no—
71#95—24no—
72C24—22no—
73C24C2×D411yescharacteristic
74C2×Q8—24no—
75C2×Q8—22no—
76C2×Q8—24no—
77C2×Q8—24no—
78C2×Q8—416no—
79C2×Q8—42no—
80C2×Q8—42no—
81C2×Q8#4114yes—
82C2×D4—28no—
83C2×D4—28no—
84C2×D4—22no—
85C2×D4—24no—
86C2×D4—24no—
87C2×D4—84no—
88C2×D4—84no—
89C2×D4C2×D414yes—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—24no—
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—28no—
96C22×C4—22no—
97C22×C4—42no—
98C22×C4—42no—
99C22×C4—84no—
100C22×C4C2×D412yes—
101C22×C4C2×D412yes—
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D414yes—
104C22×C4C2411yescharacteristic
105SD16—416no—
106C2×C8—24no—
107C2×C8—24no—
108C2×C8—24no—
109C4⋊C4—28no—
110C4⋊C4—24no—
111C4⋊C4—22no—
112C4⋊C4—24no—
113C4⋊C4C2×D414yes—
114C22⋊C4—28no—
115C22⋊C4—24no—
116C22⋊C4—28no—
117C22⋊C4—42no—
118C42—22no—
119C42—22no—
120C42—42no—
121C23—21no—
122C23—21no—
123C23—24no—
124C23—24no—
125C23—42no—
126C23—42no—
127C23—44no—
128C23—44no—
129C23#12012yes—
130C23C22×D411yescharacteristic
131Q8—28no—
132Q8—48no—
133Q8—44no—
134D4—28no—
135D4—44no—
136D4—88no—
137D4—88no—
138C2×C4—21no—
139C2×C4—21no—
140C2×C4—28no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—48no—
148C2×C4—42no—
149C2×C4—42no—
150C2×C4—44no—
151C2×C4—42no—
152C2×C4—44no—
153C2×C4—88no—
154C2×C4#12012yes—
155C2×C4C22×D412yes—
156C2×C4C2×#4112yes—
157C2×C4H(5,𝔽2)12yes—
158C8—44no—
159C22—22no—
160C22—24no—
161C22—42no—
162C22—42no—
163C22—44no—
164C22—44no—
165C22—44no—
166C22—84no—
167C22—84no—
168C22C2×#12011yescharacteristic
169C22#52511yescharacteristic
170C22#53511yescharacteristic
171C22#57714yes—
172C4—22no—
173C4—44no—
174C4—42no—
175C4—42no—
176C4—44no—
177C4—82no—
178C4#54614yes—
179C2—42no—
180C2—84no—
181C2#240411yescharacteristic
182C2#300912yes—
183C2#312612yes—
184C2#322112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#540C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#448C2semidirect
3. #2310C2semidirect
4. #2026C2semidirect
5. #2014C2semidirect
6. #1877C2semidirect
7. #1875C2semidirect
8. #1818C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#4482
#23102
#20262
#20142
#18772
#18752
#18182