Finite Group Databasebeta

← #22208

Subgroups — #22208

Order 256.

457 conjugacy classes of subgroups.

The subgroup lattice has 183 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×Q8C211yesmaximal, characteristic, complemented
2C2×C8×D4C211yesmaximal, characteristic
3C4×#124C211yesmaximal, characteristic
4#1984C211yesmaximal, characteristic, complemented
5#1954C211yesmaximal, characteristic
6#1923C214yesmaximal, complemented
7#1850C214yesmaximal, complemented
8#1842C211yesmaximal, characteristic, complemented
9#1744C211yesmaximal, characteristic, complemented
10C23×C8C2212yes—
11C2×#124C411yescharacteristic
12C2×C4×Q8C2211yescharacteristic
13C2×C4×D4C2211yescharacteristic
14C8×Q8—24no—
15C8×D4—24no—
16C2×C4⋊C8C2211yescharacteristic
17C2×C4⋊C8C2211yescharacteristic
18C2×C4⋊C8C2212yes—
19C2×C4⋊C8C2214yes—
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2214yes—
22C2×C4×C8C2212yes—
23C2×C4×C8C2211yescharacteristic
24C2×C4×C8C2211yescharacteristic
25#391C411yescharacteristic
26#390C411yescharacteristic
27#388C414yes—
28#382C411yescharacteristic
29C4×C22⋊C4C2214yes—
30C43C2211yescharacteristic
31#336C2212yes—
32#336C2214yes—
33#336C2212yes—
34C22×Q8C2×C411yescharacteristic
35C22×D4C2×C411yescharacteristic
36C23×C4C2312yes—
37C22×C8—24no—
38C22×C8—44no—
39C22×C8C2312yes—
40C22×C8C2312yes—
41C22×C8C2312yes—
42C22×C8C2311yescharacteristic
43C22×C8C2311yescharacteristic
44#124C818yescomplemented
45C4×Q8—22no—
46C4×Q8—22no—
47C4×D4—22no—
48C4×D4—22no—
49C2×C4⋊C4C2×C411yescharacteristic
50C2×C4⋊C4C2×C411yescharacteristic
51C2×C4⋊C4C2×C412yes—
52C2×C22⋊C4C2×C412yes—
53C2×C22⋊C4C2×C414yes—
54C2×C22⋊C4C2×C414yes—
55C2×C42C2×C411yescharacteristic
56C2×C42C2×C412yes—
57C2×C42C2×C411yescharacteristic
58C2×C42C2312yes—
59C2×C42C2312yes—
60C2×C42C2311yescharacteristic
61C4⋊C8—24no—
62C4⋊C8—22no—
63C4⋊C8—22no—
64C4⋊C8—44no—
65C22⋊C8—24no—
66C22⋊C8—44no—
67C4×C8—24no—
68C4×C8—22no—
69C4×C8D414yes—
70#95C2×C414yes—
71#95C2×C414yes—
72C24C22×C412yes—
73C2×Q8—22no—
74C2×Q8—22no—
75C2×Q8C2×C814yescomplemented
76C2×D4—22no—
77C2×D4—22no—
78C2×D4C2×C814yes—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4C22×C412yes—
84C22×C4C22×C412yes—
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C22×C412yes—
88C22×C4C22×C412yes—
89C22×C4C22×C411yescharacteristic
90C22×C4C2411yescharacteristic
91C2×C8—22no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—24no—
98C2×C8—24no—
99C2×C8—22no—
100C2×C8—48no—
101C2×C8C2×D412yes—
102C2×C8C2×D412yes—
103C4⋊C4—22no—
104C4⋊C4—24no—
105C4⋊C4—22no—
106C22⋊C4—24no—
107C22⋊C4—44no—
108C22⋊C4C2×C8116yescomplemented
109C42—22no—
110C42—22no—
111C42—22no—
112C42—22no—
113C42—22no—
114C42—42no—
115C42C2×C814yescomplemented
116C42C2×D412yes—
117C42#4112yes—
118C23—22no—
119C23—24no—
120C23—22no—
121C23—24no—
122C23C22×C814yes—
123C23C23×C411yescharacteristic
124Q8—28no—
125D4—28no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—24no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—24no—
138C2×C4—42no—
139C2×C4—42no—
140C2×C4—44no—
141C2×C4C4×D412yes—
142C2×C4C4×D412yes—
143C2×C4C22×C814yes—
144C2×C4C22×C814yes—
145C2×C4C22×C812yes—
146C2×C4#13112yes—
147C2×C4C22×D411yescharacteristic
148C2×C4C2×#4111yescharacteristic
149C2×C4H(5,𝔽2)12yes—
150C2×C42−1+412yes—
151C8—22no—
152C8—22no—
153C8—42no—
154C8—42no—
155C8—42no—
156C22—24no—
157C22—28no—
158C22—42no—
159C22—42no—
160C22—44no—
161C22C2×C4×D411yescharacteristic
162C22#52012yes—
163C22C23×C811yescharacteristic
164C22C2×#13111yescharacteristic
165C22#56812yes—
166C4—24no—
167C4—22no—
168C4—24no—
169C4—42no—
170C4—42no—
171C4—42no—
172C4C8×D414yes—
173C4#53511yescharacteristic
174C4#53611yescharacteristic
175C4#54212yes—
176C2—44no—
177C2#232611yescharacteristic
178C2C2×C8×D411yescharacteristic
179C2#293211yescharacteristic
180C2#298812yes—
181C2#299312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C8×Q8C2semidirect
4. #1984C2semidirect
6. #1923C2semidirect
7. #1850C2semidirect
8. #1842C2semidirect
9. #1744C2semidirect
44. #124C8semidirect
75. C2×Q8C2×C8semidirect
108. C22⋊C4C2×C8semidirect
115. C42C2×C8semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
C2×C8×D42
C4×#1242
#19842
#19542
#19232
#18502
#18422
#17442