Finite Group Databasebeta

← #22599

Subgroups — #22599

Order 256.

494 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×#431C212yesmaximal
2C2×C4×C4⋊C4C211yesmaximal, characteristic
3#1939C212yesmaximal, complemented
4#1916C214yesmaximal, complemented
5#1817C212yesmaximal
6#1797C211yesmaximal, characteristic
7C8×C4⋊C4C212yesmaximal, complemented
8C4×C22⋊C8C211yesmaximal, characteristic
9C22×C4⋊C4C411yescharacteristic
10C22×C4⋊C4C411yescharacteristic
11C22×C42C2211yescharacteristic
12C22×C42C2212yes—
13#431—28no—
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2214yes—
16C2×C22⋊C8C2212yes—
17C2×C22⋊C8C2211yescharacteristic
18C2×C22⋊C8C2211yescharacteristic
19C2×C4×C8C2214yes—
20C2×C4×C8C2212yes—
21C4×C4⋊C4C411yescharacteristic
22C4×C4⋊C4C412yes—
23C4×C4⋊C4C411yescharacteristic
24C4×C4⋊C4C2212yes—
25C4×C4⋊C4C2211yescharacteristic
26C4×C4⋊C4C2211yescharacteristic
27C2×#95C412yes—
28#336C2212yes—
29#336C2214yes—
30#336C2214yes—
31#336C2212yes—
32C23×C4C2×C412yes—
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C411yescharacteristic
35C23×C4C2×C412yes—
36C23×C4C2311yescharacteristic
37C22×C8C2312yes—
38C22×C8C2314yes—
39C22×C8C2312yes—
40C2×C4⋊C4—24no—
41C2×C4⋊C4C818yescomplemented
42C2×C4⋊C4C2×C411yescharacteristic
43C2×C4⋊C4C2×C412yes—
44C2×C4⋊C4C2×C412yes—
45C2×C4⋊C4C2×C411yescharacteristic
46C2×C4⋊C4C2×C411yescharacteristic
47C2×C4⋊C4C2×C411yescharacteristic
48C2×C42—24no—
49C2×C42—24no—
50C2×C42—24no—
51C2×C42C2×C411yescharacteristic
52C2×C42C2×C411yescharacteristic
53C2×C42C2×C412yes—
54C2×C42C2×C412yes—
55C2×C42C2311yescharacteristic
56C2×C42C2312yes—
57C2×C42C2312yes—
58C2×C42C2311yescharacteristic
59C4⋊C8—28no—
60C4⋊C8—24no—
61C22⋊C8—24no—
62C22⋊C8—22no—
63C22⋊C8D414yes—
64C4×C8—28no—
65C4×C8—24no—
66#95C2×C412yes—
67#95C2×C412yes—
68#95C2×C412yes—
69#95C2×C412yes—
70C24C22×C411yescharacteristic
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—24no—
78C22×C4—22no—
79C22×C4—22no—
80C22×C4—24no—
81C22×C4—42no—
82C22×C4—41no—
83C22×C4C2×C818yes—
84C22×C4C2×C814yes—
85C22×C4C22×C411yescharacteristic
86C22×C4C22×C412yes—
87C22×C4C22×C411yescharacteristic
88C22×C4C22×C411yescharacteristic
89C22×C4C22×C412yes—
90C22×C4C22×C412yes—
91C22×C4C22×C411yescharacteristic
92C22×C4C22×C412yes—
93C22×C4C22×C411yescharacteristic
94C22×C4C2×D412yes—
95C22×C4#4112yes—
96C22×C4C2411yescharacteristic
97C2×C8—22no—
98C2×C8—22no—
99C2×C8—24no—
100C2×C8—22no—
101C2×C8—22no—
102C2×C8—24no—
103C2×C8—24no—
104C2×C8—22no—
105C2×C8C2×D414yes—
106C4⋊C4—24no—
107C4⋊C4—22no—
108C4⋊C4C2×C818yes—
109C4⋊C4C2×C814yes—
110C4⋊C4C2×C814yes—
111C4⋊C4M1614yes—
112C42—22no—
113C42—22no—
114C42—24no—
115C42—24no—
116C42—22no—
117C42—22no—
118C42—22no—
119C42—22no—
120C42—22no—
121C42#4114yes—
122C23—21no—
123C23—21no—
124C23—21no—
125C23—21no—
126C23C4×D412yes—
127C23C22×C812yes—
128C23#13112yes—
129C23C23×C411yescharacteristic
130C2×C4—21no—
131C2×C4—21no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—21no—
136C2×C4—21no—
137C2×C4—21no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—21no—
141C2×C4—22no—
142C2×C4—216no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—28no—
146C2×C4—21no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—21no—
150C2×C4—21no—
151C2×C4—22no—
152C2×C4—44no—
153C2×C4—48no—
154C2×C4#11712yes—
155C2×C4#11712yes—
156C2×C4C4×D412yes—
157C2×C4C22×C812yes—
158C2×C4C22×C814yes—
159C2×C4C22×C814yes—
160C2×C4C22×C812yes—
161C2×C4C2×M1614yes—
162C2×C4C2×M1612yes—
163C2×C4C22×D411yescharacteristic
164C2×C4C2×#4112yes—
165C2×C4C2×#4111yescharacteristic
166C2×C42−1+412yes—
167C8—24no—
168C8—44no—
169C8—42no—
170C22—22no—
171C22—22no—
172C22—22no—
173C22—22no—
174C22—22no—
175C22—22no—
176C22C8×D414yes—
177C22C2×#11711yescharacteristic
178C22C2×C4×D411yescharacteristic
179C22#51911yescharacteristic
180C22C23×C811yescharacteristic
181C22C22×M1611yescharacteristic
182C22C2×#13111yescharacteristic
183C22#56811yescharacteristic
184C4—22no—
185C4—22no—
186C4—22no—
187C4—24no—
188C4—24no—
189C4—24no—
190C4—41no—
191C4—42no—
192C4#43114yescomplemented
193C4#54712yes—
194C4#55212yes—
195C2—24no—
196C2#234411yescharacteristic
197C2C2×#43111yescharacteristic
198C2#292411yescharacteristic
199C2C2×C8×D411yescharacteristic
200C2D4×M1611yescharacteristic
201C2#298211yescharacteristic
202C2#298411yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC24C22×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. #1939C2semidirect
4. #1916C2semidirect
7. C8×C4⋊C4C2semidirect
41. C2×C4⋊C4C8semidirect
192. C4#431semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×C4×C4⋊C42
#19392
#19162
#18172
#17972
C8×C4⋊C42
C4×C22⋊C82