Finite Group Databasebeta

← C2×#23781707 #35223121

Subgroups — C2×#23781707 #35223121

Order 20864.

536 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19104694C211yesmaximal, characteristic
2C22×C4⋊Dic163C211yesmaximal, characteristic
3#23781707C218yesmaximal, direct product factor
4C2×#19104669C212yesmaximal, complemented
5C2×#19104667C212yesmaximal, complemented
6C22×M16×C163C211yesmaximal, characteristic
7C23×Dic163—21no—
8#19104694—22no—
9#19104694C2214yes—
10C2×C4⋊Dic163—21no—
11C2×C4⋊Dic163—22no—
12C2×C4⋊Dic163C2211yescharacteristic
13C2×C4⋊Dic163C2212yes—
14C2×C4⋊Dic163C2211yescharacteristic
15C2×C4⋊Dic163C2214yes—
16C2×C22⋊Dic163—21no—
17C2×C4×Dic163—21no—
18#19104669C2218yescomplemented
19#19104667C2218yescomplemented
20C23×C4×C163C2211yescharacteristic
21C2×M16×C163C418yescomplemented
22C2×M16×C163C2214yes—
23C22×C8×C163C2212yes—
24C22×Dic163—24no—
25C22×Dic163—22no—
26C22×Dic163—21no—
27C22×Dic163—21no—
28C22×Dic163—44no—
29C4⋊Dic163—24no—
30C4⋊Dic163—22no—
31C4⋊Dic163—21no—
32C4⋊Dic163—21no—
33C4⋊Dic163C2312yes—
34C4⋊Dic163C2314yes—
35C4⋊Dic163C2312yes—
36C22⋊Dic163—24no—
37C4×Dic163—24no—
38C24×C163D411yescharacteristic
39C22×C4×C163C2×C414yes—
40C22×C4×C163D411yescharacteristic
41C22×C4×C163D412yes—
42C22×C4×C163Q814yes—
43C22×C4×C163C2311yescharacteristic
44C22×C4×C163C2312yes—
45M16×C163C2×C4116yescomplemented
46C2×C8×C163C2×C418yescomplemented
47C2×C8×C163C2314yes—
48C2×Dic163—22no—
49C2×Dic163—22no—
50C2×Dic163—24no—
51C2×Dic163—48no—
52C2×Dic163—42no—
53C2×Dic163—44no—
54C2×Dic163—42no—
55C23×C163—22no—
56C23×C163—22no—
57C23×C163C4⋊C414yes—
58C23×C163C2×D412yes—
59C23×C163C2×D411yescharacteristic
60C2×C4×C163C4⋊C418yes—
61C2×C4×C163C4⋊C414yes—
62C2×C4×C163C22×C412yes—
63C2×C4×C163C22×C414yes—
64C2×C4×C163C2×D412yes—
65C2×C4×C163C2×D411yescharacteristic
66C2×C4×C163C2×Q814yes—
67C2×C4×C163C2×Q812yes—
68C2×C4×C163C2411yescharacteristic
69C8×C163C22×C418yescomplemented
70C22×C163—22no—
71C22×C163—22no—
72C22×C163—28no—
73C22×C163C2×C4⋊C414yes—
74C22×C163C2×C4⋊C412yes—
75C22×C163AGL(1,ℤ/8)12yes—
76C22×C163#13712yes—
77C22×C163C22×D411yescharacteristic
78C4×C163C2×C4⋊C412yes—
79C4×C163C2×C4⋊C414yes—
80C4×C163C23×C411yescharacteristic
81C4×C163C22×Q811yescharacteristic
82Dic163—42no—
83Dic163—44no—
84Dic163—42no—
85C2×C163—24no—
86C2×C163#42814yescomplemented
87C2×C163C22×C4⋊C411yescharacteristic
88C2×C163C2×AGL(1,ℤ/8)11yescharacteristic
89C2×C163C2×#13711yescharacteristic
90C163C2×#42811yescharacteristic, complemented, Sylow
91C2×#428—1631nomaximal, Sylow
92C22×M16D16311yescharacteristic
93C2×#117—1631no—
94C22×C4⋊C4—1631no—
95#428—1638no—
96C2×#107—1632no—
97C2×#106—1632no—
98C23×C4—3261no—
99C23×C4C2×D16311yescharacteristic
100C2×M16Dic16318yescomplemented
101C2×M16C2×D16314yes—
102C22×C8C2×D16312yes—
103#117—3262no—
104#117—1634no—
105C2×C4⋊C4—3262no—
106C2×C4⋊C4—3261no—
107C2×C4⋊C4—1632no—
108C2×C4⋊C4—1634no—
109C2×C4⋊C4—1631no—
110C2×C4⋊C4—1631no—
111C2×C22⋊C4—3261no—
112C2×C42—3261no—
113#107—1638no—
114#106—1638no—
115C24D65211yescharacteristic
116C22×C4—3264no—
117C22×C4—3261no—
118C22×C4—3261no—
119C22×C4—3262no—
120C22×C4—6524no—
121C22×C4C2×Dic16314yes—
122C22×C4D65212yes—
123C22×C4D65211yescharacteristic
124C22×C4Dic32614yes—
125C22×C4C22×D16312yes—
126C22×C4C22×D16311yescharacteristic
127M16C2×Dic163116yescomplemented
128C2×C8C2×Dic16318yescomplemented
129C2×C8C22×D16314yes—
130C4⋊C4—3264no—
131C4⋊C4—3262no—
132C4⋊C4—3261no—
133C4⋊C4—3261no—
134C4⋊C4—1632no—
135C4⋊C4—1634no—
136C4⋊C4—1632no—
137C22⋊C4—3264no—
138C42—3264no—
139C23—22no—
140C23—22no—
141C23C4⋊Dic16314yes—
142C23C2×D65212yes—
143C23C2×D65211yescharacteristic
144C2×C4—3262no—
145C2×C4—3262no—
146C2×C4—3264no—
147C2×C4—6528no—
148C2×C4—6522no—
149C2×C4—6524no—
150C2×C4—6522no—
151C2×C4C4⋊Dic16318yes—
152C2×C4C4⋊Dic16314yes—
153C2×C4C22×Dic16312yes—
154C2×C4C22×Dic16314yes—
155C2×C4C2×D65212yes—
156C2×C4C2×D65211yescharacteristic
157C2×C4C2×Dic32614yes—
158C2×C4C2×Dic32612yes—
159C2×C4C23×D16311yescharacteristic
160C8C22×Dic16318yescomplemented
161C22—22no—
162C22—22no—
163C22—28no—
164C22C2×C4⋊Dic16314yes—
165C22C2×C4⋊Dic16312yes—
166C22#1910476312yes—
167C22#1910476812yes—
168C22C22×D65211yescharacteristic
169C4—6524no—
170C4—6522no—
171C4—6522no—
172C4C2×C4⋊Dic16312yes—
173C4C2×C4⋊Dic16314yes—
174C4C23×Dic16311yescharacteristic
175C4C22×Dic32611yescharacteristic
176C2—24no—
177C2#2378170714yesdirect product factor
178C2C22×C4⋊Dic16311yescharacteristic
179C2C2×#1910476311yescharacteristic
180C2C2×#1910476811yescharacteristic
subgroupG/H
centerC23C2×D652
commutatorC4×C163C23×C4
FrattiniC2×C4C23×D163
FittingC22×M16×C163C2
socleC23×C163C2×D4
prime radicalC24×C163D4
cosocleC2×C4×C163C24
hypercenterC22×M16D163
hypocenterC163C2×#428
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

Complements

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

NH ≅ G/Ntype
3. #23781707C2direct (N × H)
4. C2×#19104669C2semidirect
5. C2×#19104667C2semidirect
18. #19104669C22semidirect
19. #19104667C22semidirect
21. C2×M16×C163C4semidirect
45. M16×C163C2×C4semidirect
46. C2×C8×C163C2×C4semidirect
69. C8×C163C22×C4semidirect
86. C2×C163#428semidirect
90. C163C2×#428semidirect
100. C2×M16Dic163semidirect
127. M16C2×Dic163semidirect
128. C2×C8C2×Dic163semidirect
160. C8C22×Dic163semidirect
177. C2#23781707direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191046942
C22×C4⋊Dic1632
#237817072
C2×#191046692
C2×#191046672
C22×M16×C1632
C2×#428163