Finite Group Databasebeta

← #35222965

Subgroups — #35222965

Order 20864.

556 conjugacy classes of subgroups.

The subgroup lattice has 174 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19104743C212yesmaximal
2C4×#14579699C211yesmaximal, characteristic
3#23781623C212yesmaximal, complemented
4#23781619C214yesmaximal, complemented
5#23781617C212yesmaximal, complemented
6C2×#19104646C211yesmaximal, characteristic, complemented
7#97×D163C212yesmaximal, complemented
8C4×M16×C163C211yesmaximal, characteristic, complemented
9C2×#14579699C2211yescharacteristic
10#19104743C4116yescomplemented
11C2×#14579682C2214yes—
12C22×C163⋊C8C2212yes—
13C2×C8×D163C2214yes—
14C4×Dic326C412yes—
15C4×D652C412yes—
16C4×C22⋊D163C414yes—
17#19104694C2211yescharacteristic
18#19104692C2212yes—
19C42×D163C2212yes—
20#19104646C2211yescharacteristic
21#19104646C2211yescharacteristic
22#19104646C2212yes—
23#19104645C2214yes—
24C8×Dic163C2214yes—
25C2×M16×C163C2212yes—
26C2×C42×C163C2211yescharacteristic
27#97×C163C2212yes—
28C4×C8×C163C2212yes—
29#14579699C2×C418yes—
30C2×Dic326C2×C411yescharacteristic
31C2×D652C2×C411yescharacteristic
32C2×C22⋊D163C2×C412yes—
33C2×C4×D163C2×C414yes—
34C2×C4×D163C2312yes—
35#14579682C2×C4116yescomplemented
36C2×C163⋊C8C2×C418yescomplemented
37C2×C163⋊C8C2312yes—
38C2×C163⋊C8C2312yes—
39C8×D163C2×C4116yescomplemented
40C4⋊Dic163C2×C412yes—
41Dic163⋊C4C2×C414yes—
42C22⋊Dic163C2×C412yes—
43(C2×D163)⋊C4C2×C414yes—
44C4×Dic163C2×C414yes—
45C4×Dic163C2312yes—
46C22×C4×C163C2×C412yes—
47C22×C4×C163C2311yescharacteristic
48M16×C163C2×C418yescomplemented
49C2×C8×C163C2314yes—
50C42×C163C2×C412yes—
51C42×C163C2311yescharacteristic
52C42×C163C2311yescharacteristic
53C22×D163C22×C412yes—
54Dic326C4214yes—
55D652C4214yes—
56C22⋊D163C4218yes—
57C2×Dic163C22×C414yes—
58C2×Dic163C22×C412yes—
59C4×D163—44no—
60C4×D163C22×C418yes—
61C163⋊C8C22×C414yes—
62C163⋊C8C22×C414yes—
63C23×C163C22×C411yescharacteristic
64C2×C4×C163—42no—
65C2×C4×C163C22×C412yes—
66C2×C4×C163C22×C412yes—
67C2×C4×C163C22×C411yescharacteristic
68C2×C4×C163C22×C414yes—
69C2×C4×C163C2411yescharacteristic
70C8×C163C22×C418yes—
71C22×C163—22no—
72C22×C163C2×C4212yes—
73C22×C163C23×C411yescharacteristic
74C2×D163—24no—
75C2×D163C2×C4214yes—
76C4×C163—22no—
77C4×C163—22no—
78C4×C163C2×C4212yes—
79C4×C163C23×C412yes—
80Dic163—24no—
81Dic163C2×C4214yes—
82C2×C163—22no—
83C2×C163C22×C4211yescharacteristic
84C2×C163#56812yes—
85D163—24no—
86C163#287511yescharacteristic, complemented, Sylow
87#2875—1631nomaximal, Sylow
88C2×#131—1632no—
89C4×#41—1631no—
90#405—1632no—
91#405—1634no—
92C4×M16—1632no—
93C4×M16D16311yescharacteristic, complemented
94C2×#97—1631no—
95C2×#97—1632no—
96C2×#41—1631no—
97#131—16316no—
98C2×M16—1634no—
99C2×M16C2×D16312yes—
100C22×C8—1632no—
101C22×C8—1634no—
102C4×Q8—1632no—
103C4×D4—1634no—
104C4×D4—1632no—
105#117—1631no—
106#117—1632no—
107C2×C42—1632no—
108C2×C42C2×D16311yescharacteristic
109#97—1634no—
110#97—1631no—
111#97—1631no—
112#97—1632no—
113#97C2×D16312yes—
114C4×C8—1634no—
115C4×C8C2×D16312yes—
116#41—1638no—
117C2×Q8—1631no—
118C2×D4—1632no—
119C2×D4—1631no—
120C22×C4—1634no—
121C22×C4—1632no—
122C22×C4C4×D16312yes—
123C22×C4C22×D16311yescharacteristic
124M16—16316no—
125M16C4×D16318yescomplemented
126C2×C8—1638no—
127C2×C8—1632no—
128C2×C8—1632no—
129C2×C8—16316no—
130C2×C8C22×D16314yes—
131C4⋊C4—1634no—
132C4⋊C4—1632no—
133C22⋊C4—1632no—
134C22⋊C4—1634no—
135C42—1634no—
136C42—1632no—
137C42C4×D16312yes—
138C42C22×D16311yescharacteristic
139C42C22×D16311yescharacteristic
140C23—1632no—
141C23C2×C4×D16311yescharacteristic
142Q8—1634no—
143D4—1638no—
144D4—1634no—
145C2×C4—42no—
146C2×C4—6524no—
147C2×C4—1634no—
148C2×C4—1632no—
149C2×C4—1638no—
150C2×C4C2×C4×D16312yes—
151C2×C4C2×C4×D16312yes—
152C2×C4C2×C4×D16314yes—
153C2×C4C2×C4×D16311yescharacteristic
154C2×C4C23×D16311yescharacteristic
155C8—1634no—
156C8—1634no—
157C8C2×C4×D16318yes—
158C22—22no—
159C22—3264no—
160C22—1634no—
161C22C42×D16312yes—
162C22C22×C4×D16311yescharacteristic
163C4—22no—
164C4—22no—
165C4—3264no—
166C4—1634no—
167C4C42×D16312yes—
168C4C22×C4×D16312yes—
169C2—22no—
170C2—3264no—
171C2C2×C42×D16311yescharacteristic
172C2#2378243112yes—
subgroupG/H
center, FrattiniC2×C4C23×D163
commutatorC2×C163C22×C42
FittingC4×M16×C163C2
socleC22×C163C23×C4
prime radicalC2×#14579699C22
cosocleC2×C4×C163C24
hypercenterC4×M16D163
hypocenterC163#2875
LCSG ▷ C2×C163 ▷ C163
UCSC1 ◁ C2×C4 ◁ C4×M16

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
3. #23781623C2semidirect
4. #23781619C2semidirect
5. #23781617C2semidirect
6. C2×#19104646C2semidirect
7. #97×D163C2semidirect
8. C4×M16×C163C2semidirect
10. #19104743C4semidirect
35. #14579682C2×C4semidirect
36. C2×C163⋊C8C2×C4semidirect
39. C8×D163C2×C4semidirect
48. M16×C163C2×C4semidirect
86. C163#2875semidirect
93. C4×M16D163semidirect
125. M16C4×D163semidirect

Maximal subgroups

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

subgroupindex
C2×#191047432
C4×#145796992
#237816232
#237816192
#237816172
C2×#191046462
#97×D1632
C4×M16×C1632
#2875163