Finite Group Databasebeta

← #21304

Subgroups — #21304

Order 256.

581 conjugacy classes of subgroups.

The subgroup lattice has 195 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic
3C2×#405C211yesmaximal, characteristic
4#1985C214yesmaximal, complemented
5#1984C214yesmaximal, complemented
6#1729C211yesmaximal, characteristic
7#1729C211yesmaximal, characteristic
8#1728C211yesmaximal, characteristic
9C2×#336C211yesmaximal, characteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14#533—24no—
15#533—24no—
16C2×C4⋊Q8C412yes—
17C2×#125C412yes—
18C2×C22⋊Q8C414yes—
19C2×C4×Q8C2214yes—
20C2×#117C2211yescharacteristic
21C2×#117C2211yescharacteristic
22C22×C42C2211yescharacteristic
23#424—24no—
24C2×C4⋊C8C2214yes—
25#405—24no—
26C2×#97C2212yes—
27C2×C4×C8C2212yes—
28#336C2212yes—
29#336C2212yes—
30#336C2214yes—
31#336C2212yes—
32#336C2214yes—
33#336C2212yes—
34C22×Q8C2×C414yes—
35C23×C4C2×C412yes—
36C23×C4C2311yescharacteristic
37C2×M16—22no—
38C2×M16—22no—
39C2×M16—22no—
40C2×M16—22no—
41C2×M16—22no—
42C2×M16Q814yescomplemented
43C22×C8—22no—
44C22×C8—22no—
45C22×C8—22no—
46C22×C8—22no—
47C22×C8—22no—
48C22×C8Q814yescomplemented
49C22×C8C2312yes—
50C22×C8C2312yes—
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53C22×C8C2312yes—
54C4⋊Q8—28no—
55#125—28no—
56C22⋊Q8—216no—
57C4×Q8—28no—
58C4×Q8—28no—
59#117—22no—
60#117—22no—
61#117D414yes—
62#117D414yes—
63C2×C4⋊C4C2×C412yes—
64C2×C4⋊C4C2×C418yes—
65C2×C4⋊C4C2×C414yes—
66C2×C4⋊C4C2×C412yes—
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C412yes—
69C2×C42—22no—
70C2×C42—22no—
71C2×C42C2×C411yescharacteristic
72C2×C42C2×C411yescharacteristic
73C2×C42C2312yes—
74C2×C42C2312yes—
75C2×C42C2312yes—
76C4⋊C8—28no—
77#97—24no—
78C4×C8—24no—
79C24C22×C411yescharacteristic
80C2×Q8—28no—
81C2×Q8—28no—
82C2×Q8—44no—
83C22×C4—24no—
84C22×C4—24no—
85C22×C4—42no—
86C22×C4C22×C412yes—
87C22×C4C22×C414yes—
88C22×C4C22×C414yes—
89C22×C4C22×C412yes—
90C22×C4C22×C411yescharacteristic
91C22×C4C2×D412yes—
92C22×C4C2×D412yes—
93C22×C4C2×Q812yes—
94C22×C4C2×Q812yes—
95C22×C4#4112yes—
96C22×C4#4112yes—
97C22×C4C2411yescharacteristic
98M16—28no—
99M16—44no—
100C2×C8—28no—
101C2×C8—21no—
102C2×C8—22no—
103C2×C8—21no—
104C2×C8—21no—
105C2×C8—21no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—44no—
114C2×C8C2×Q812yes—
115C2×C8C2×Q812yes—
116C2×C8C2×Q814yes—
117C4⋊C4—24no—
118C4⋊C4—216no—
119C4⋊C4—28no—
120C4⋊C4C22⋊C418yes—
121C22⋊C4—24no—
122C22⋊C4C22⋊C418yes—
123C42—22no—
124C42—22no—
125C42—22no—
126C42—22no—
127C42—22no—
128C42—22no—
129C42C2×D414yes—
130C42C2×D414yes—
131C23—22no—
132C23—22no—
133C23C2×C22⋊C412yes—
134C23C4×Q812yes—
135C23C4×Q812yes—
136C23C23×C411yescharacteristic
137Q8—416no—
138C2×C4—22no—
139C2×C4—24no—
140C2×C4—22no—
141C2×C4—24no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—22no—
145C2×C4—24no—
146C2×C4—22no—
147C2×C4—24no—
148C2×C4—48no—
149C2×C4C2×C22⋊C418yes—
150C2×C4C2×C22⋊C412yes—
151C2×C4C4×Q812yes—
152C2×C4C4×Q812yes—
153C2×C4C22⋊Q814yes—
154C2×C4C22⋊Q814yes—
155C2×C4#12414yes—
156C2×C4C4⋊Q814yes—
157C2×C4#13114yes—
158C2×C4C22×D411yescharacteristic
159C2×C4C22×D411yescharacteristic
160C2×C4C22×Q811yescharacteristic
161C2×C4C22×Q811yescharacteristic
162C2×C4C2×#4111yescharacteristic
163C2×C4C2×#4111yescharacteristic
164C8—22no—
165C8—22no—
166C8—24no—
167C8—42no—
168C8—42no—
169C22—24no—
170C22—22no—
171C22—22no—
172C22—24no—
173C22#39114yes—
174C22C22×C22⋊C411yescharacteristic
175C22C2×C4×Q811yescharacteristic
176C22C2×C4×Q811yescharacteristic
177C22C2×#13112yes—
178C22#56812yes—
179C4—24no—
180C4—28no—
181C4—42no—
182C4—44no—
183C4#39114yes—
184C4C2×C22⋊Q811yescharacteristic
185C4C2×C22⋊Q811yescharacteristic
186C4C2×#12411yescharacteristic
187C4C2×C4⋊Q811yescharacteristic
188C2—24no—
189C2C2×#39111yescharacteristic
190C2#288012yes—
191C2#296011yescharacteristic
192C2#296111yescharacteristic
193C2#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. #1985C2semidirect
5. #1984C2semidirect
42. C2×M16Q8semidirect
48. C22×C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4242
C2×#4052
#19852
#19842
#17292
#17282
C2×#3362