Finite Group Databasebeta

← C8×#99 #8159

Subgroups — C8×#99 #8159

Order 256.

307 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 307 conjugacy classes of subgroups — too many to draw. Only its 115 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×C8×D4C211yesmaximal, characteristic
2C4×#99C211yesmaximal, characteristic
3C8×C22⋊C4C212yesmaximal, complemented
4#1459C211yesmaximal, characteristic
5#1282C212yesmaximal, complemented
6C23×C8C411yescharacteristic, complemented
7C23×C8C2211yescharacteristic
8C2×C4×D4C2211yescharacteristic
9C8×D4—22no—
10C8×D4—22no—
11C2×C4⋊C8C411yescharacteristic, complemented
12C2×#99C412yes—
13C2×C22⋊C8C411yescharacteristic, complemented
14C2×C22⋊C8C2211yescharacteristic
15C2×C22⋊C8C2212yes—
16C2×C4×C8—22no—
17C2×C4×C8C411yescharacteristic, complemented
18C4×C22⋊C4C2212yes—
19#342C412yes—
20#336—22no—
21#324C412yescomplemented
22#323C412yescomplemented
23C22×D4C2×C411yescharacteristic
24C23×C4C2×C411yescharacteristic
25C23×C4C2311yescharacteristic
26C22×C8—22no—
27C22×C8—21no—
28C22×C8—21no—
29C22×C8—42no—
30C22×C8—42no—
31C22×C8C2×C411yescharacteristic
32C22×C8C2×C411yescharacteristic
33C22×C8C2×C411yescharacteristic
34C22×C8C2×C411yescharacteristic
35C22×C8D412yes—
36C22×C8D412yes—
37C4×D4—22no—
38C4×D4—22no—
39C2×C4⋊C4C2×C411yescharacteristic
40C2×C22⋊C4C2×C411yescharacteristic
41C2×C22⋊C4C2×C411yescharacteristic
42C2×C22⋊C4C2×C414yes—
43C2×C42—22no—
44C2×C42C2×C411yescharacteristic
45C4⋊C8—22no—
46#99C818yesdirect product factor
47C22⋊C8—22no—
48C22⋊C8—22no—
49C22⋊C8—22no—
50C22⋊C8C2×C414yes—
51C4×C8—21no—
52C4×C8—21no—
53C4×C8—44no—
54#95—22no—
55C24C4211yescharacteristic
56C24C22×C411yescharacteristic
57C2×D4—22no—
58C2×D4—22no—
59C2×D4C2×C814yes—
60C22×C4—24no—
61C22×C4—21no—
62C22×C4—21no—
63C22×C4—41no—
64C22×C4—41no—
65C22×C4—41no—
66C22×C4—41no—
67C22×C4C4211yescharacteristic
68C22×C4C4211yescharacteristic
69C22×C4C4211yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C2×D412yes—
73C22×C4#4112yes—
74C2×C8—24no—
75C2×C8—22no—
76C2×C8—21no—
77C2×C8—21no—
78C2×C8—24no—
79C2×C8—41no—
80C2×C8—42no—
81C2×C8—42no—
82C2×C8—42no—
83C2×C8—42no—
84C2×C8—42no—
85C2×C8—41no—
86C2×C8—41no—
87C2×C8C22⋊C411yescharacteristic
88C2×C8C22⋊C412yes—
89C2×C8C22⋊C411yescharacteristic
90C4⋊C4—22no—
91C22⋊C4—22no—
92C22⋊C4—24no—
93C22⋊C4—22no—
94C22⋊C4C2×C818yescomplemented
95C42—21no—
96C42—21no—
97C42—42no—
98C42—42no—
99C23—21no—
100C23—21no—
101C23—41no—
102C23—41no—
103C23—41no—
104C23—41no—
105C23C4×C812yescomplemented
106C23C2×C4211yescharacteristic
107C23C4×D412yes—
108C23C22×C812yes—
109C23#13112yes—
110D4—28no—
111C2×C4—21no—
112C2×C4—21no—
113C2×C4—22no—
114C2×C4—21no—
115C2×C4—22no—
116C2×C4—21no—
117C2×C4—21no—
118C2×C4—21no—
119C2×C4—28no—
120C2×C4—41no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—44no—
124C2×C4—44no—
125C2×C4—41no—
126C2×C4—41no—
127C2×C4—41no—
128C2×C4—41no—
129C2×C4C4×C812yescomplemented
130C2×C4C2×C22⋊C411yescharacteristic
131C2×C4#11711yescharacteristic
132C2×C4C4×D412yes—
133C8—21no—
134C8—22no—
135C8—44no—
136C8—41no—
137C8—41no—
138C8#9912yesdirect product factor
139C22—22no—
140C22—21no—
141C22—22no—
142C22—21no—
143C22—22no—
144C22—42no—
145C22—42no—
146C22—42no—
147C22—42no—
148C22—41no—
149C22—41no—
150C22C4×C22⋊C411yescharacteristic
151C22C2×C4×C811yescharacteristic
152C22#40511yescharacteristic
153C22C8×D414yes—
154C4—22no—
155C4—22no—
156C4—21no—
157C4—48no—
158C4—41no—
159C4—41no—
160C4C2×#9911yescharacteristic
161C4#41011yescharacteristic
162C2—24no—
163C2—21no—
164C2—21no—
165C2—42no—
166C2C8×C22⋊C411yescharacteristic
167C2C4×#9911yescharacteristic
168C2#175711yescharacteristic
subgroupG/H
centerC2×C8C22⋊C4
commutatorC22C2×C4×C8
Frattini, cosocleC23×C4C23
socleC22C4×C22⋊C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C8×C22⋊C4C2semidirect
5. #1282C2semidirect
6. C23×C8C4semidirect
11. C2×C4⋊C8C4semidirect
13. C2×C22⋊C8C4semidirect
17. C2×C4×C8C4semidirect
21. #324C4semidirect
22. #323C4semidirect
46. #99C8direct (N × H)
94. C22⋊C4C2×C8semidirect
105. C23C4×C8semidirect
129. C2×C4C4×C8semidirect
138. C8#99direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×D42
C4×#992
C8×C22⋊C42
#14592
#12822