Finite Group Databasebeta

← C2×#23781428 #35214250

Subgroups — C2×#23781428 #35214250

Order 20864.

512 conjugacy classes of subgroups.

The subgroup lattice has 144 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic163C212yesmaximal
2#23781428C214yesmaximal, direct product factor
3C23×C8×C163C211yesmaximal, characteristic
4C23×Dic163—22no—
5C2×C4⋊Dic163—24no—
6C2×C4⋊Dic163—22no—
7C2×C4⋊Dic163C418yescomplemented
8C2×C4⋊Dic163C2214yes—
9C23×C4×C163C2211yescharacteristic
10C22×C8×C163—24no—
11C22×C8×C163C414yescomplemented
12C22×C8×C163C2212yes—
13C22×Dic163—28no—
14C22×Dic163—24no—
15C22×Dic163—44no—
16C22×Dic163—44no—
17C4⋊Dic163—28no—
18C4⋊Dic163—24no—
19C4⋊Dic163C2×C418yescomplemented
20C24×C163D411yescharacteristic
21C22×C4×C163C2×C414yes—
22C22×C4×C163C2×C412yes—
23C22×C4×C163D414yes—
24C22×C4×C163D411yescharacteristic
25C22×C4×C163Q812yes—
26C22×C4×C163C2311yescharacteristic
27C2×C8×C163—28no—
28C2×C8×C163—24no—
29C2×C8×C163C2×C414yescomplemented
30C2×Dic163—28no—
31C2×Dic163—416no—
32C2×Dic163—44no—
33C2×Dic163—44no—
34C23×C163C22⋊C414yes—
35C23×C163C4⋊C412yes—
36C23×C163D812yes—
37C23×C163SD1614yes—
38C23×C163Q1612yes—
39C23×C163C2×D411yescharacteristic
40C2×C4×C163C4214yes—
41C2×C4×C163C22⋊C414yes—
42C2×C4×C163C22⋊C414yes—
43C2×C4×C163C4⋊C418yes—
44C2×C4×C163C4⋊C412yes—
45C2×C4×C163C22×C412yes—
46C2×C4×C163C22×C411yescharacteristic
47C2×C4×C163C2×D412yes—
48C2×C4×C163C2×Q811yescharacteristic
49C8×C163—24no—
50C22×C163#9514yes—
51C22×C163#10218yes—
52C22×C163#10318yes—
53C22×C163#10614yes—
54C22×C163#10714yes—
55C22×C163C2×C22⋊C412yes—
56C22×C163C2×C4⋊C411yescharacteristic
57C22×C163C2×D811yescharacteristic
58C22×C163C2×SD1612yes—
59C22×C163C2×Q1611yescharacteristic
60C4×C163#9514yes—
61C4×C163C2×C4211yescharacteristic
62C4×C163C2×C22⋊C411yescharacteristic
63C4×C163C2×C4⋊C412yes—
64Dic163—48no—
65C2×C163#34018yescomplemented
66C2×C163C2×#9511yescharacteristic
67C2×C163C2×#10212yes—
68C2×C163C2×#10312yes—
69C2×C163C2×#10611yescharacteristic
70C2×C163C2×#10711yescharacteristic
71C163C2×#34011yescharacteristic, complemented, Sylow
72C2×#340—1631nomaximal, Sylow
73C23×C8D16311yescharacteristic
74C22×C4⋊C4—1632no—
75#340—1634no—
76C23×C4—3262no—
77C23×C4C2×D16311yescharacteristic
78C22×C8—24no—
79C22×C8Dic16314yescomplemented
80C22×C8C2×D16312yes—
81C2×C4⋊C4—3264no—
82C2×C4⋊C4—3262no—
83C2×C4⋊C4—1638no—
84C2×C4⋊C4—1634no—
85C24D65211yescharacteristic
86C22×C4—3268no—
87C22×C4—3264no—
88C22×C4—6524no—
89C22×C4—6524no—
90C22×C4C4×D16314yes—
91C22×C4C2×Dic16312yes—
92C22×C4C22⋊D16314yes—
93C22×C4D65211yescharacteristic
94C22×C4Dic32612yes—
95C22×C4C22×D16311yescharacteristic
96C2×C8—28no—
97C2×C8—24no—
98C2×C8C2×Dic16314yescomplemented
99C4⋊C4—3268no—
100C4⋊C4—3264no—
101C4⋊C4—1638no—
102C23(C2×D163)⋊C414yes—
103C23C4⋊Dic16312yes—
104C23D130412yes—
105C23#1457968814yes—
106C23Dic65212yes—
107C23C2×D65211yescharacteristic
108C2×C4—3268no—
109C2×C4—65216no—
110C2×C4—6524no—
111C2×C4—6524no—
112C2×C4C4×Dic16314yes—
113C2×C4(C2×D163)⋊C414yes—
114C2×C4C22⋊Dic16314yes—
115C2×C4Dic163⋊C418yes—
116C2×C4C4⋊Dic16312yes—
117C2×C4C2×C4×D16312yes—
118C2×C4C22×Dic16311yescharacteristic
119C2×C4C2×C22⋊D16312yes—
120C2×C4C2×Dic32611yescharacteristic
121C8—24no—
122C22C163⋊#9514yes—
123C22#1910465718yes—
124C22#1910466018yes—
125C22#1910466714yes—
126C22#1910466914yes—
127C22C2×(C2×D163)⋊C412yes—
128C22C2×C4⋊Dic16311yescharacteristic
129C22C2×D130411yescharacteristic
130C22C2×#1457968812yes—
131C22C2×Dic65211yescharacteristic
132C4—6528no—
133C4C163⋊#9514yes—
134C4C2×C4×Dic16311yescharacteristic
135C4C2×C22⋊Dic16311yescharacteristic
136C4C2×Dic163⋊C412yes—
137C2#2378142818yesdirect product factor
138C2C2×C163⋊#9511yescharacteristic
139C2C2×#1910465712yes—
140C2C2×#1910466012yes—
141C2C2×#1910466711yescharacteristic
142C2C2×#1910466911yescharacteristic
subgroupG/H
centerC24D652
commutatorC4×C163C2×C42
FrattiniC22×C4C22×D163
FittingC23×C8×C163C2
socle, prime radicalC24×C163D4
cosocleC22×C4×C163C23
hypercenterC23×C8D163
hypocenterC163C2×#340
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×C8

Complements

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

NH ≅ G/Ntype
2. #23781428C2direct (N × H)
7. C2×C4⋊Dic163C4semidirect
11. C22×C8×C163C4semidirect
19. C4⋊Dic163C2×C4semidirect
29. C2×C8×C163C2×C4semidirect
65. C2×C163#340semidirect
71. C163C2×#340semidirect
79. C22×C8Dic163semidirect
98. C2×C8C2×Dic163semidirect
137. C2#23781428direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1632
#237814282
C23×C8×C1632
C2×#340163