Finite Group Databasebeta

← #20495

Subgroups — #20495

Order 256.

565 conjugacy classes of subgroups.

The subgroup lattice has 204 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic
3C2×#405C212yesmaximal, complemented
4#2293C211yesmaximal, characteristic
5#1770C211yesmaximal, characteristic, complemented
6C8×C4⋊C4C211yesmaximal, characteristic, complemented
7C4×C4⋊C8C211yesmaximal, characteristic, complemented
8#1753C212yesmaximal, complemented
9#1752C212yesmaximal, complemented
10#1750C212yesmaximal, complemented
11C4×#97C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C23×C8C2212yes—
14C2×C4×D4C2211yescharacteristic
15C2×#117C2212yes—
16#436C418yescomplemented
17C8×D4C418yescomplemented
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2211yescharacteristic
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22#405—28no—
23C2×#97C2212yes—
24C2×#97C2211yescharacteristic
25C2×#97C2211yescharacteristic
26C2×#97C2211yescharacteristic
27C2×#97C2211yescharacteristic
28C2×C4×C8C2212yes—
29C2×C4×C8C2212yes—
30C2×C4×C8C2211yescharacteristic
31C2×C4×C8C2211yescharacteristic
32#390C412yes—
33#389C412yes—
34#388C414yes—
35C4×C4⋊C4C2211yescharacteristic
36C4×C22⋊C4C2212yes—
37C43C2211yescharacteristic
38#336C2212yes—
39#336C2212yes—
40#336C2212yes—
41C22×D4C2×C411yescharacteristic
42C23×C4C2312yes—
43C2×M16—24no—
44C2×M16—24no—
45C2×M16C2×C418yes—
46C22×C8—24no—
47C22×C8—24no—
48C22×C8C2×C418yes—
49C22×C8C2312yes—
50C22×C8C2312yes—
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C4×D4C2×C414yes—
56C4×D4C2×C414yes—
57#117—24no—
58#117—24no—
59C2×C4⋊C4C2×C414yes—
60C2×C4⋊C4C2×C412yes—
61C2×C4⋊C4C2×C411yescharacteristic
62C2×C22⋊C4C2×C414yes—
63C2×C22⋊C4C2×C414yes—
64C2×C22⋊C4C2×C412yes—
65C2×C42C2×C412yes—
66C2×C42C2×C412yes—
67C2×C42C2312yes—
68C2×C42C2311yescharacteristic
69C2×C42C2311yescharacteristic
70C2×C42C2311yescharacteristic
71C4⋊C8C2×C414yes—
72C4⋊C8C2×C414yes—
73C22⋊C8C2×C418yes—
74C22⋊C8C2×C418yes—
75#97—24no—
76#97—22no—
77#97—22no—
78#97—22no—
79#97D414yescomplemented
80C4×C8—24no—
81C4×C8—24no—
82C4×C8C2×C414yes—
83C4×C8C2×C414yes—
84#95C2×C414yes—
85#95C2×C412yes—
86C24C22×C412yes—
87C2×D4—24no—
88C2×D4C4214yes—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4C22×C412yes—
94C22×C4C22×C414yes—
95C22×C4C22×C411yescharacteristic
96C22×C4C22×C412yes—
97C22×C4C22×C414yes—
98C22×C4C22×C414yes—
99C22×C4C22×C412yes—
100C22×C4C22×C411yescharacteristic
101C22×C4C2411yescharacteristic
102M16—216no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—21no—
106C2×C8—21no—
107C2×C8—21no—
108C2×C8—21no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—216no—
112C2×C8C22×C412yes—
113C2×C8C22×C412yes—
114C2×C8C22×C414yes—
115C2×C8C22×C414yes—
116C2×C8C22×C412yes—
117C2×C8C22×C412yes—
118C2×C8C2×D412yes—
119C2×C8C2×D412yes—
120C2×C8#4112yes—
121C2×C8#4112yes—
122C4⋊C4—28no—
123C4⋊C4—24no—
124C4⋊C4C4214yes—
125C22⋊C4—28no—
126C22⋊C4—44no—
127C22⋊C4C4218yes—
128C42—24no—
129C42—22no—
130C42—21no—
131C42—21no—
132C42—22no—
133C42—42no—
134C42C22×C412yes—
135C42C22×C412yes—
136C42C2×D412yes—
137C42#4112yes—
138C23—22no—
139C23—22no—
140C23—24no—
141C23—24no—
142C23C2×C4214yes—
143C23C23×C411yescharacteristic
144D4—28no—
145C2×C4—22no—
146C2×C4—22no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—24no—
151C2×C4—24no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—24no—
158C2×C4—22no—
159C2×C4—24no—
160C2×C4C2×C4212yes—
161C2×C4C2×C4214yes—
162C2×C4C2×C4212yes—
163C2×C4C4×D414yes—
164C2×C4#13114yes—
165C2×C4C23×C411yescharacteristic
166C2×C4C23×C411yescharacteristic
167C2×C4C22×D411yescharacteristic
168C2×C4C2×#4111yescharacteristic
169C2×C4C2×#4111yescharacteristic
170C2×C4C2×#4111yescharacteristic
171C8—24no—
172C8—24no—
173C8—22no—
174C8—22no—
175C8C4×D414yes—
176C8C4×D414yes—
177C22—24no—
178C22—24no—
179C22—24no—
180C22—44no—
181C22—44no—
182C22C22×C4211yescharacteristic
183C22C2×C4×D411yescharacteristic
184C22C4×#4111yescharacteristic
185C22C2×#13112yes—
186C22#56812yes—
187C4—22no—
188C4—24no—
189C4—24no—
190C4—44no—
191C4—42no—
192C4#40514yescomplemented
193C4C2×C4×D411yescharacteristic
194C4C2×C4×D411yescharacteristic
195C4C4×#4111yescharacteristic
196C4C4×#4111yescharacteristic
197C2—44no—
198C2C42×D411yescharacteristic
199C2C2×#40511yescharacteristic
200C2#287511yescharacteristic
201C2#293512yes—
202C2#296912yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
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
3. C2×#405C2semidirect
5. #1770C2semidirect
6. C8×C4⋊C4C2semidirect
7. C4×C4⋊C8C2semidirect
8. #1753C2semidirect
9. #1752C2semidirect
10. #1750C2semidirect
11. C4×#97C2semidirect
16. #436C4semidirect
17. C8×D4C4semidirect
79. #97D4semidirect
192. C4#405semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
C2×C8×D42
C2×#4052
#22932
#17702
C8×C4⋊C42
C4×C4⋊C82
#17532
#17522
#17502
C4×#972