Finite Group Databasebeta

← #22012

Subgroups — #22012

Order 256.

433 conjugacy classes of subgroups.

The subgroup lattice has 198 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C42×D4C211yesmaximal, characteristic
2#1954C212yesmaximal
3#1939C212yesmaximal, complemented
4#1924C214yesmaximal, complemented
5#1817C212yesmaximal, complemented
6#1797C212yesmaximal, complemented
7#1767C211yesmaximal, characteristic, complemented
8#1744C211yesmaximal, characteristic, complemented
9C2×C4×D4C411yescharacteristic
10C2×C4×D4C411yescharacteristic
11C2×C4×D4C2211yescharacteristic
12C22×C42C2212yes—
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2214yes—
15C2×C22⋊C8C2214yes—
16C2×C22⋊C8C2214yes—
17C2×#97C2212yes—
18C2×C4×C8C2212yes—
19C4×C4⋊C4C411yescharacteristic
20C4×C4⋊C4C411yescharacteristic
21C4×C4⋊C4C2211yescharacteristic
22C4×C22⋊C4C412yes—
23C4×C22⋊C4C412yes—
24C4×C22⋊C4C2212yes—
25C43C2211yescharacteristic
26#336C2211yescharacteristic
27#336C2212yes—
28#336C2211yescharacteristic
29#336C2214yes—
30#336C2212yes—
31C22×D4C2×C411yescharacteristic
32C23×C4C2×C412yes—
33C23×C4C2×C412yes—
34C23×C4C2312yes—
35C22×C8C2312yes—
36C22×C8C2312yes—
37C22×C8C2314yes—
38C4×D4—24no—
39C4×D4—24no—
40C4×D4—24no—
41C2×C4⋊C4C2×C411yescharacteristic
42C2×C4⋊C4C2×C411yescharacteristic
43C2×C4⋊C4C2×C411yescharacteristic
44C2×C22⋊C4C2×C412yes—
45C2×C22⋊C4C2×C412yes—
46C2×C22⋊C4C2×C412yes—
47C2×C42—44no—
48C2×C42C2×C411yescharacteristic
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C411yescharacteristic
51C2×C42C2×C411yescharacteristic
52C2×C42C2×C412yes—
53C2×C42C2×C412yes—
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C2×C42C2312yes—
57C2×C42C2311yescharacteristic
58C4⋊C8—24no—
59C4⋊C8—44no—
60C22⋊C8—44no—
61C22⋊C8—44no—
62#97—42no—
63C4×C8—24no—
64#95C2×C412yes—
65#95C2×C412yes—
66#95C2×C412yes—
67C24C22×C412yes—
68C2×D4—22no—
69C2×D4—22no—
70C2×D4M1614yes—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—24no—
74C22×C4—24no—
75C22×C4—24no—
76C22×C4—22no—
77C22×C4—24no—
78C22×C4—22no—
79C22×C4—42no—
80C22×C4—42no—
81C22×C4C22×C411yescharacteristic
82C22×C4C22×C411yescharacteristic
83C22×C4C22×C412yes—
84C22×C4C22×C412yes—
85C22×C4C22×C411yescharacteristic
86C22×C4C22×C412yes—
87C22×C4C22×C411yescharacteristic
88C22×C4C22×C411yescharacteristic
89C22×C4C22×C411yescharacteristic
90C22×C4C2411yescharacteristic
91C2×C8—22no—
92C2×C8—22no—
93C2×C8—24no—
94C2×C8—24no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—24no—
98C2×C8—22no—
99C2×C8—22no—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4M1614yes—
103C22⋊C4—24no—
104C22⋊C4—24no—
105C22⋊C4—24no—
106C42—22no—
107C42—22no—
108C42—22no—
109C42—22no—
110C42—21no—
111C42—24no—
112C42—22no—
113C42—21no—
114C42—42no—
115C42—42no—
116C42#4114yes—
117C23—22no—
118C23—22no—
119C23—22no—
120C23—22no—
121C23—22no—
122C23—22no—
123C23C2×M1614yes—
124C23C23×C411yescharacteristic
125D4—28no—
126C2×C4—21no—
127C2×C4—21no—
128C2×C4—22no—
129C2×C4—21no—
130C2×C4—21no—
131C2×C4—21no—
132C2×C4—21no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—21no—
138C2×C4—21no—
139C2×C4—22no—
140C2×C4—21no—
141C2×C4—21no—
142C2×C4—22no—
143C2×C4—21no—
144C2×C4—21no—
145C2×C4—22no—
146C2×C4—48no—
147C2×C4—48no—
148C2×C4—44no—
149C2×C4—44no—
150C2×C4#11712yes—
151C2×C4#11712yes—
152C2×C4C2×M1614yes—
153C2×C4C2×M1612yes—
154C2×C4C2×M1612yes—
155C2×C4#13112yes—
156C2×C4#13112yes—
157C2×C4C2×#4112yes—
158C2×C4H(5,𝔽2)11yescharacteristic
159C2×C4H(5,𝔽2)12yes—
160C2×C42−1+411yescharacteristic
161C8—42no—
162C8—44no—
163C8—42no—
164C22—24no—
165C22—24no—
166C22—24no—
167C22—42no—
168C22—42no—
169C22—42no—
170C22—42no—
171C22C2×#11711yescharacteristic
172C22#51811yescharacteristic
173C22#52011yescharacteristic
174C22C22×M1611yescharacteristic
175C22C22×M1611yescharacteristic
176C22C2×#13111yescharacteristic
177C22C2×#13111yescharacteristic
178C4—22no—
179C4—22no—
180C4—22no—
181C4—24no—
182C4—42no—
183C4—42no—
184C4—41no—
185C4—41no—
186C4#43214yes—
187C4#54012yes—
188C4#54212yes—
189C2—44no—
190C2#231911yescharacteristic
191C2C2×#43211yescharacteristic
192C2#292211yescharacteristic
193C2#297411yescharacteristic
194C2#297411yescharacteristic
195C2#299011yescharacteristic
196C2#299111yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C23 ▷ 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. #1939C2semidirect
4. #1924C2semidirect
5. #1817C2semidirect
6. #1797C2semidirect
7. #1767C2semidirect
8. #1744C2semidirect

Maximal subgroups

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

subgroupindex
C42×D42
#19542
#19392
#19242
#18172
#17972
#17672
#17442