Finite Group Databasebeta

← #21024

Subgroups — #21024

Order 256.

457 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
1C22×C4⋊C8C211yesmaximal, characteristic
2C2×#405C211yesmaximal, characteristic
3#2296C211yesmaximal, characteristic
4#1917C214yesmaximal, complemented
5#1916C214yesmaximal, complemented
6#1729C211yesmaximal, characteristic
7#1729C211yesmaximal, characteristic
8#1729C211yesmaximal, characteristic
9#1728C211yesmaximal, characteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C22×C42C2211yescharacteristic
17C2×C4⋊C8—24no—
18C2×C4⋊C8C2212yes—
19C2×C4⋊C8C2212yes—
20#405—24no—
21C2×#97C2212yes—
22C2×C4×C8C2212yes—
23#389C412yes—
24#389C412yes—
25#385C412yes—
26#385C412yes—
27C4×C4⋊C4C2214yes—
28#336C2212yes—
29#336C2214yes—
30#336C2214yes—
31#336C2214yes—
32#336C2212yes—
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C411yescharacteristic
35C23×C4C2311yescharacteristic
36C2×M16—22no—
37C2×M16—22no—
38C2×M16—22no—
39C2×M16—22no—
40C2×M16—22no—
41C2×M16Q814yes—
42C22×C8—22no—
43C22×C8—22no—
44C22×C8—22no—
45C22×C8—22no—
46C22×C8—22no—
47C22×C8D414yes—
48C22×C8C2312yes—
49C22×C8C2312yes—
50C22×C8C2311yescharacteristic
51C22×C8C2311yescharacteristic
52C22×C8C2312yes—
53#117—22no—
54#117—22no—
55#117—22no—
56#117—22no—
57C2×C4⋊C4C2×C412yes—
58C2×C4⋊C4C2×C411yescharacteristic
59C2×C4⋊C4C2×C411yescharacteristic
60C2×C4⋊C4C2×C414yes—
61C2×C4⋊C4C2×C414yes—
62C2×C22⋊C4C2×C412yes—
63C2×C22⋊C4C2×C412yes—
64C2×C42—22no—
65C2×C42—22no—
66C2×C42C2×C412yes—
67C2×C42C2312yes—
68C2×C42C2312yes—
69C2×C42C2312yes—
70C4⋊C8—24no—
71C4⋊C8—24no—
72#97—24no—
73C4×C8—24no—
74#95C2×C414yes—
75#95C2×C414yes—
76C24C22×C411yescharacteristic
77C22×C4—22no—
78C22×C4—24no—
79C22×C4—22no—
80C22×C4—42no—
81C22×C4C22×C412yes—
82C22×C4C22×C414yes—
83C22×C4C22×C412yes—
84C22×C4C22×C412yes—
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C2×D412yes—
88C22×C4C2×Q812yes—
89C22×C4#4112yes—
90C22×C4#4112yes—
91C22×C4#4112yes—
92C22×C4#4112yes—
93C22×C4C2411yescharacteristic
94M16—28no—
95M16—44no—
96C2×C8—28no—
97C2×C8—22no—
98C2×C8—21no—
99C2×C8—21no—
100C2×C8—21no—
101C2×C8—21no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—44no—
110C2×C8C2×D412yes—
111C2×C8C2×D412yes—
112C2×C8C2×Q814yes—
113C4⋊C4—24no—
114C4⋊C4—22no—
115C4⋊C4—22no—
116C4⋊C4—28no—
117C4⋊C4—44no—
118C22⋊C4—24no—
119C22⋊C4—24no—
120C42—24no—
121C42—22no—
122C42—22no—
123C42—22no—
124C42—22no—
125C42—22no—
126C42—22no—
127C23—22no—
128C23—22no—
129C23#11712yes—
130C23C4×D412yes—
131C23C4×Q812yes—
132C23C23×C411yescharacteristic
133C2×C4—28no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—24no—
137C2×C4—22no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—22no—
146C2×C4—44no—
147C2×C4#11712yes—
148C2×C4C4×D412yes—
149C2×C4C4×Q812yes—
150C2×C4C22⋊Q814yes—
151C2×C4#12314yes—
152C2×C4#12514yes—
153C2×C4#12614yes—
154C2×C4#13114yes—
155C2×C4C22×D411yescharacteristic
156C2×C4C22×Q811yescharacteristic
157C2×C4C2×#4111yescharacteristic
158C2×C4C2×#4111yescharacteristic
159C2×C4C2×#4111yescharacteristic
160C2×C4C2×#4111yescharacteristic
161C8—24no—
162C8—22no—
163C8—22no—
164C8—42no—
165C8—42no—
166C22—24no—
167C22—22no—
168C22—22no—
169C22—24no—
170C22#38714yes—
171C22C2×#11711yescharacteristic
172C22C2×C4×D411yescharacteristic
173C22C2×C4×Q811yescharacteristic
174C22C2×#13112yes—
175C22#56812yes—
176C4—24no—
177C4—44no—
178C4—42no—
179C4—42no—
180C4—42no—
181C4#38714yes—
182C4C2×C22⋊Q811yescharacteristic
183C4C2×#12311yescharacteristic
184C4C2×#12511yescharacteristic
185C4C2×#12611yescharacteristic
186C2—24no—
187C2C2×#38711yescharacteristic
188C2#292512yes—
189C2#292911yescharacteristic
190C2#293011yescharacteristic
191C2#296212yes—
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

Maximal subgroups

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

subgroupindex
C22×C4⋊C82
C2×#4052
#22962
#19172
#19162
#17292
#17282