Finite Group Databasebeta

← #20706

Subgroups — #20706

Order 256.

669 conjugacy classes of subgroups; only the 223 normal subgroups are shown.

normal subgroups only

This group has 669 conjugacy classes of subgroups — too many to draw. Only its 223 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
2#2879C211yesmaximal, characteristic
3#2297C211yesmaximal, characteristic
4#1826C218yesmaximal, complemented
5#1733C212yesmaximal, complemented
6C2×#339C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8C22×M16C2212yes—
9#520C418yescomplemented
10#519—21no—
11#518—22no—
12#518—21no—
13C4×#41—24no—
14C2×#117C2212yes—
15C2×#117C2214yes—
16C2×#117C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#408—24no—
19#407C2214yes—
20#391—21no—
21#390—21no—
22#386—22no—
23C4×C22⋊C4C2214yes—
24#339C2218yes—
25#339C2218yes—
26C2×#41—24no—
27C2×#41—24no—
28C2×#41C2×C414yes—
29C2×#41D414yes—
30C22×Q8D411yescharacteristic
31C22×D4D412yes—
32C22×D4D411yescharacteristic
33C23×C4—21no—
34C23×C4C2312yes—
35C23×C4C2311yescharacteristic
36C2×M16—22no—
37C2×M16—24no—
38C2×M16—24no—
39C2×M16C2314yes—
40C22×C8—22no—
41C4×Q8—28no—
42C4×D4—28no—
43C4×D4—216no—
44#117—22no—
45#117—24no—
46#117—22no—
47#117—24no—
48#117—24no—
49#117C2×C414yes—
50#117C2×C418yescomplemented
51#117C2314yes—
52C2×C4⋊C4—21no—
53C2×C4⋊C4C2×C414yes—
54C2×C4⋊C4C2×C418yescomplemented
55C2×C22⋊C4—22no—
56C2×C22⋊C4—24no—
57C2×C22⋊C4—21no—
58C2×C22⋊C4—24no—
59C2×C42—22no—
60C2×C42—24no—
61C2×C42—24no—
62C2×C42—21no—
63C2×C42C2312yes—
64C2×C42C2312yes—
65C22⋊C8—28no—
66#95—24no—
67C24C2×D412yes—
68C24C2×D411yescharacteristic
69#41—216no—
70#41—28no—
71#41—28no—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8C22⋊C414yes—
75C2×D4—24no—
76C2×D4—24no—
77C2×D4—22no—
78C2×D4—22no—
79C2×D4C22⋊C418yes—
80C2×D4C22⋊C414yes—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—22no—
84C22×C4—24no—
85C22×C4—28no—
86C22×C4—22no—
87C22×C4—44no—
88C22×C4—42no—
89C22×C4C22×C414yes—
90C22×C4C22×C412yes—
91C22×C4C2×D412yes—
92C22×C4C2×D414yes—
93C22×C4C2×D411yescharacteristic
94C22×C4C2×D412yes—
95C22×C4#4114yes—
96C22×C4#4114yes—
97C22×C4C2411yescharacteristic
98M16—24no—
99M16—24no—
100M16—44no—
101C2×C8—24no—
102C2×C8—44no—
103C4⋊C4—24no—
104C4⋊C4—28no—
105C4⋊C4—42no—
106C4⋊C4C22×C418yes—
107C22⋊C4—24no—
108C22⋊C4—28no—
109C22⋊C4—24no—
110C22⋊C4—48no—
111C22⋊C4—42no—
112C42—24no—
113C42—28no—
114C42—24no—
115C42—24no—
116C42—24no—
117C42—42no—
118C23—22no—
119C23—22no—
120C23—42no—
121C23—44no—
122C23C2×C22⋊C414yes—
123C23C2×C22⋊C412yes—
124C23#12312yes—
125C23#12312yes—
126C23C22×D411yescharacteristic
127Q8—28no—
128D4—216no—
129D4—28no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—28no—
133C2×C4—28no—
134C2×C4—24no—
135C2×C4—28no—
136C2×C4—42no—
137C2×C4—48no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4—42no—
141C2×C4—84no—
142C2×C4—88no—
143C2×C4C2×C22⋊C414yes—
144C2×C4C2×C22⋊C412yes—
145C2×C4#11718yes—
146C2×C4#12314yes—
147C2×C4#12314yes—
148C2×C4#12312yes—
149C2×C4#12312yes—
150C2×C4C23×C411yescharacteristic
151C2×C4C22×D411yescharacteristic
152C2×C4C2×#4112yes—
153C2×C4C2×#4112yes—
154C8—44no—
155C22—22no—
156C22—24no—
157C22—28no—
158C22—24no—
159C22—42no—
160C22—42no—
161C22—82no—
162C22—82no—
163C22#38114yes—
164C22C22×C22⋊C411yescharacteristic
165C22C2×#12311yescharacteristic
166C22C2×#12311yescharacteristic
167C4—24no—
168C4—44no—
169C4—48no—
170C4—82no—
171C4#38114yes—
172C4C2×#11712yes—
173C4C2×#12312yes—
174C2—21no—
175C2—21no—
176C2—24no—
177C2—44no—
178C2C2×#38111yescharacteristic
179C2#290112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1826C2semidirect
5. #1733C2semidirect
6. C2×#339C2semidirect
9. #520C4semidirect
50. #117C2×C4semidirect
54. C2×C4⋊C4C2×C4semidirect

Maximal subgroups

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

subgroupindex
#34282
#28792
#22972
#18262
#17332
C2×#3392