Finite Group Databasebeta

← #21023

Subgroups — #21023

Order 256.

509 conjugacy classes of subgroups.

The subgroup lattice has 209 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#423C211yesmaximal, characteristic
2C2×C4×M16C211yesmaximal, characteristic
3C2×C4×C4⋊C4C211yesmaximal, characteristic
4#1917C214yesmaximal, complemented
5#1916C214yesmaximal, complemented
6#1728C211yesmaximal, characteristic
7#1728C211yesmaximal, characteristic
8#1728C211yesmaximal, characteristic
9#1728C211yesmaximal, characteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C22×C4⋊C4C412yes—
15C22×C42C2211yescharacteristic
16C22×C42C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#423—24no—
19C2×C4⋊C8C2214yes—
20C4×M16—24no—
21C2×#97C2212yes—
22C2×C4×C8C2212yes—
23C4×C4⋊C4C412yes—
24C4×C4⋊C4C412yes—
25C4×C4⋊C4C2212yes—
26C4×C4⋊C4C2212yes—
27C2×#95C412yes—
28#336C2212yes—
29#336C2214yes—
30#336C2214yes—
31#336C2214yes—
32#336C2212yes—
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C412yes—
35C23×C4C2×C412yes—
36C23×C4C2×C411yescharacteristic
37C23×C4C2311yescharacteristic
38C2×M16—22no—
39C2×M16—22no—
40C2×M16—22no—
41C2×M16—22no—
42C2×M16—22no—
43C2×M16—22no—
44C2×M16—22no—
45C2×M16—22no—
46C2×M16—22no—
47C2×M16—22no—
48C2×M16D414yes—
49C2×M16Q814yes—
50C22×C8C2312yes—
51C22×C8C2312yes—
52C22×C8C2312yes—
53C22×C8C2312yes—
54C2×C4⋊C4—28no—
55C2×C4⋊C4C2×C412yes—
56C2×C4⋊C4C2×C412yes—
57C2×C4⋊C4C2×C412yes—
58C2×C4⋊C4C2×C412yes—
59C2×C42—22no—
60C2×C42—22no—
61C2×C42—22no—
62C2×C42—22no—
63C2×C42—22no—
64C2×C42—22no—
65C2×C42C2×C412yes—
66C2×C42C2×C411yescharacteristic
67C2×C42C2×C412yes—
68C2×C42C2×C411yescharacteristic
69C2×C42C2312yes—
70C2×C42C2311yescharacteristic
71C2×C42C2311yescharacteristic
72C2×C42C2312yes—
73C4⋊C8—28no—
74#97—24no—
75C4×C8—24no—
76#95C2×C412yes—
77#95C2×C412yes—
78#95C2×C412yes—
79#95C2×C412yes—
80C24C22×C411yescharacteristic
81C22×C4—22no—
82C22×C4—24no—
83C22×C4—22no—
84C22×C4—24no—
85C22×C4—24no—
86C22×C4—24no—
87C22×C4—24no—
88C22×C4—42no—
89C22×C4—42no—
90C22×C4—42no—
91C22×C4C22×C412yes—
92C22×C4C22×C412yes—
93C22×C4C22×C412yes—
94C22×C4C22×C412yes—
95C22×C4C22×C412yes—
96C22×C4C22×C412yes—
97C22×C4C22×C411yescharacteristic
98C22×C4C2×D412yes—
99C22×C4C2×Q812yes—
100C22×C4#4112yes—
101C22×C4#4112yes—
102C22×C4#4112yes—
103C22×C4#4112yes—
104C22×C4C2411yescharacteristic
105M16—28no—
106M16—28no—
107M16—44no—
108M16—44no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—22no—
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8C2×D414yes—
120C2×C8C2×Q814yes—
121C4⋊C4—24no—
122C4⋊C4—24no—
123C4⋊C4—24no—
124C4⋊C4M1618yescomplemented
125C42—24no—
126C42—22no—
127C42—24no—
128C42—22no—
129C42—21no—
130C42—21no—
131C42—22no—
132C42—22no—
133C42—22no—
134C42—21no—
135C42—22no—
136C42—21no—
137C23—22no—
138C23—22no—
139C23#11712yes—
140C23C4×D412yes—
141C23C4×Q812yes—
142C23C23×C411yescharacteristic
143C2×C4—28no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—22no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—24no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—48no—
159C2×C4—48no—
160C2×C4—44no—
161C2×C4#11712yes—
162C2×C4C4×D412yes—
163C2×C4C4×Q812yes—
164C2×C4C22⋊Q814yes—
165C2×C4#12314yes—
166C2×C4#12514yes—
167C2×C4#12614yes—
168C2×C4C2×M1614yes—
169C2×C4C2×M1614yes—
170C2×C4C2×M1614yes—
171C2×C4C22×D411yescharacteristic
172C2×C4C22×Q811yescharacteristic
173C2×C4C2×#4111yescharacteristic
174C2×C4C2×#4111yescharacteristic
175C2×C4C2×#4111yescharacteristic
176C2×C4C2×#4111yescharacteristic
177C8—24no—
178C8—24no—
179C8—42no—
180C8—42no—
181C22—22no—
182C22—22no—
183C22—24no—
184C22—24no—
185C22#38714yes—
186C22C2×#11711yescharacteristic
187C22C2×C4×D411yescharacteristic
188C22C2×C4×Q811yescharacteristic
189C22C22×M1612yes—
190C22#56812yes—
191C4—24no—
192C4—24no—
193C4—24no—
194C4—42no—
195C4—42no—
196C4—42no—
197C4#38714yes—
198C4C2×C22⋊Q811yescharacteristic
199C4C2×#12311yescharacteristic
200C4C2×#12511yescharacteristic
201C4C2×#12611yescharacteristic
202C2—24no—
203C2C2×#38711yescharacteristic
204C2#292011yescharacteristic
205C2#292111yescharacteristic
206C2D4×M1612yes—
207C2Q8×M1612yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×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
4. #1917C2semidirect
5. #1916C2semidirect
124. C4⋊C4M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4232
C2×C4×M162
C2×C4×C4⋊C42
#19172
#19162
#17282