Finite Group Databasebeta

← #22639

Subgroups — #22639

Order 256.

414 conjugacy classes of subgroups.

The subgroup lattice has 193 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#117C211yesmaximal, characteristic
2#1939C212yesmaximal, complemented
3#1923C214yesmaximal
4#1839C212yesmaximal, complemented
5#1797C211yesmaximal, characteristic
6C8×C4⋊C4C212yesmaximal, complemented
7C4×C4⋊C8C212yesmaximal, complemented
8C4×C22⋊C8C211yesmaximal, characteristic
9C2×#117C411yescharacteristic
10C2×#117C411yescharacteristic
11C22×C42C2211yescharacteristic
12C2×C4⋊C8C2212yes—
13C2×C4⋊C8C2214yes—
14C2×C22⋊C8C2212yes—
15C2×C22⋊C8C2212yes—
16C2×C4×C8C2212yes—
17C2×C4×C8C2214yes—
18C4×C4⋊C4C411yescharacteristic
19C4×C4⋊C4C411yescharacteristic
20C4×C4⋊C4C2211yescharacteristic
21C4×C4⋊C4C2211yescharacteristic
22C4×C22⋊C4C412yes—
23C4×C22⋊C4C2212yes—
24#376C412yes—
25C43C2212yes—
26#336C2212yes—
27#336C2211yescharacteristic
28#336C2214yes—
29#336C2214yes—
30#336C2211yescharacteristic
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2311yescharacteristic
34C22×C8C2312yes—
35C22×C8C2314yes—
36C22×C8C2312yes—
37#117—24no—
38#117C818yescomplemented
39C2×C4⋊C4C2×C411yescharacteristic
40C2×C4⋊C4C2×C411yescharacteristic
41C2×C4⋊C4C2×C411yescharacteristic
42C2×C4⋊C4C2×C411yescharacteristic
43C2×C22⋊C4C2×C412yes—
44C2×C22⋊C4C2×C412yes—
45C2×C42—24no—
46C2×C42C2×C412yes—
47C2×C42C2×C412yes—
48C2×C42C2×C411yescharacteristic
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C412yes—
51C2×C42C2×C412yes—
52C2×C42C2311yescharacteristic
53C2×C42C2312yes—
54C2×C42C2312yes—
55C2×C42C2311yescharacteristic
56C4⋊C8—28no—
57C4⋊C8—24no—
58C22⋊C8—24no—
59C22⋊C8—42no—
60C4×C8—24no—
61C4×C8—44no—
62#95C2×C412yes—
63#95C2×C412yes—
64#95C2×C412yes—
65#95C2×C412yes—
66C24C22×C411yescharacteristic
67C22×C4—22no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—21no—
74C22×C4—21no—
75C22×C4—41no—
76C22×C4C2×C814yes—
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C412yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C412yes—
81C22×C4C22×C412yes—
82C22×C4C22×C411yescharacteristic
83C22×C4C22×C412yes—
84C22×C4C22×C411yescharacteristic
85C22×C4C22×C411yescharacteristic
86C22×C4C2411yescharacteristic
87C2×C8—22no—
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8—24no—
92C2×C8—24no—
93C2×C8—24no—
94C2×C8—22no—
95C2×C8#4114yes—
96C4⋊C4—22no—
97C4⋊C4C2×C814yes—
98C4⋊C4C2×C814yes—
99C4⋊C4M1614yes—
100C22⋊C4—24no—
101C22⋊C4C2×C818yes—
102C42—22no—
103C42—22no—
104C42—24no—
105C42—24no—
106C42—24no—
107C42—22no—
108C42—22no—
109C42—22no—
110C42—42no—
111C42C2×C818yes—
112C42#4114yes—
113C23—21no—
114C23—21no—
115C23—21no—
116C23—21no—
117C23—21no—
118C23—21no—
119C23C22×C812yes—
120C23C23×C411yescharacteristic
121C2×C4—21no—
122C2×C4—21no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—21no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—21no—
130C2×C4—21no—
131C2×C4—22no—
132C2×C4—21no—
133C2×C4—28no—
134C2×C4—21no—
135C2×C4—22no—
136C2×C4—21no—
137C2×C4—21no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—44no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4#11712yes—
144C2×C4#11712yes—
145C2×C4C22×C812yes—
146C2×C4C22×C814yes—
147C2×C4C22×C814yes—
148C2×C4C22×C812yes—
149C2×C4C2×M1614yes—
150C2×C4C2×M1612yes—
151C2×C4#13112yes—
152C2×C4C2×#4112yes—
153C2×C4C2×#4112yes—
154C2×C4H(5,𝔽2)11yescharacteristic
155C2×C42−1+411yescharacteristic
156C8—24no—
157C8—44no—
158C8—42no—
159C22—22no—
160C22—22no—
161C22—22no—
162C22—41no—
163C22—41no—
164C22—41no—
165C22—41no—
166C22C2×#11711yescharacteristic
167C22C4×#4111yescharacteristic
168C22#52011yescharacteristic
169C22C23×C811yescharacteristic
170C22C22×M1611yescharacteristic
171C22C2×#13111yescharacteristic
172C22#56811yescharacteristic
173C4—22no—
174C4—22no—
175C4—22no—
176C4—24no—
177C4—24no—
178C4—24no—
179C4—41no—
180C4—42no—
181C4#43114yes—
182C4#55312yes—
183C4#55612yes—
184C2—42no—
185C2#234711yescharacteristic
186C2C2×#43111yescharacteristic
187C2#292411yescharacteristic
188C2C8×#4111yescharacteristic
189C2#297111yescharacteristic
190C2#298811yescharacteristic
191C2#299011yescharacteristic
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
2. #1939C2semidirect
4. #1839C2semidirect
6. C8×C4⋊C4C2semidirect
7. C4×C4⋊C8C2semidirect
38. #117C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1172
#19392
#19232
#18392
#17972
C8×C4⋊C42
C4×C4⋊C82
C4×C22⋊C82