Finite Group Databasebeta

← C2×M16×Dic157 #34108543

Subgroups — C2×M16×Dic157 #34108543

Order 20096.

656 conjugacy classes of subgroups.

The subgroup lattice has 162 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578938C211yesmaximal, characteristic
2C22×C4×Dic157C211yesmaximal, characteristic
3M16×Dic157C218yesmaximal, direct product factor
4C2×#19097681C212yesmaximal, complemented
5C2×C8×Dic157C212yesmaximal, complemented
6C22×M16×C157C211yesmaximal, characteristic
7C23×Dic157C412yes—
8C2×#14578938C418yescomplemented
9C2×#14578938C2214yes—
10C22×#11929434C2212yes—
11C2×C4×Dic157C414yes—
12C2×C4×Dic157C412yes—
13C2×C4×Dic157C2211yescharacteristic
14C2×C4×Dic157C2211yescharacteristic
15C2×C4×Dic157C2214yes—
16#19097681C2218yescomplemented
17C8×Dic157C2218yescomplemented
18C23×C4×C157C2211yescharacteristic
19C2×M16×C157C418yescomplemented
20C2×M16×C157C2214yes—
21C22×C8×C157C2212yes—
22C22×Dic157—28no—
23C22×Dic157C2×C418yes—
24C22×Dic157C2×C412yes—
25C22×Dic157C2×C412yes—
26#14578938C2×C4116yescomplemented
27C2×#11929434C2×C418yescomplemented
28C2×#11929434C2314yes—
29C4×Dic157C2×C412yes—
30C4×Dic157C2×C418yes—
31C4×Dic157C2×C412yes—
32C4×Dic157C2312yes—
33C4×Dic157C2312yes—
34C24×C157C2×C411yescharacteristic
35C22×C4×C157C2×C412yes—
36C22×C4×C157C2×C411yescharacteristic
37C22×C4×C157C2×C414yes—
38C22×C4×C157C2×C414yes—
39C22×C4×C157C2312yes—
40C22×C4×C157C2311yescharacteristic
41M16×C157C2×C4116yescomplemented
42C2×C8×C157C2×C418yescomplemented
43C2×C8×C157C2314yes—
44C2×Dic157—24no—
45C2×Dic157—216no—
46C2×Dic157M1618yesdirect product factor
47C2×Dic157C22×C414yes—
48C2×Dic157C22×C414yes—
49#11929434C22×C418yescomplemented
50C23×C157—24no—
51C23×C157C4214yes—
52C23×C157C22×C412yes—
53C23×C157C22×C411yescharacteristic
54C2×C4×C157C4218yes—
55C2×C4×C157C4214yes—
56C2×C4×C157C22×C412yes—
57C2×C4×C157C22×C411yescharacteristic
58C2×C4×C157C22×C412yes—
59C2×C4×C157C22×C414yes—
60C2×C4×C157C22×C412yes—
61C2×C4×C157C22×C414yes—
62C2×C4×C157C2411yescharacteristic
63C8×C157C22×C418yescomplemented
64C22×C157—24no—
65C22×C157—28no—
66C22×C157C2×C4214yes—
67C22×C157C2×C4212yes—
68C22×C157C2×M1614yes—
69C22×C157C23×C411yescharacteristic
70C4×C157C2×C4212yes—
71C4×C157C2×C4214yes—
72C4×C157C23×C411yescharacteristic
73C4×C157C23×C411yescharacteristic
74Dic157—24no—
75Dic157C2×M1618yesdirect product factor
76C2×C157—24no—
77C2×C157C4×M1614yescomplemented
78C2×C157C22×C4211yescharacteristic
79C2×C157C22×M1612yes—
80C157C2×C4×M1611yescharacteristic, complemented, Sylow
81C2×C4×M16—1571nomaximal, Sylow
82C22×M16—1571no—
83C22×M16D15711yescharacteristic
84C22×C42—1571no—
85C4×M16—1578no—
86C2×#97—1572no—
87C2×C4×C8—1572no—
88C23×C4—1572no—
89C23×C4C2×D15711yescharacteristic
90C2×M16—1578no—
91C2×M16—1574no—
92C2×M16Dic15718yesdirect product factor
93C2×M16C2×D15714yes—
94C22×C8—1572no—
95C22×C8C2×D15712yes—
96C2×C42—1574no—
97C2×C42—1572no—
98C2×C42—1574no—
99C2×C42—1571no—
100C2×C42—1571no—
101#97—1578no—
102C4×C8—1578no—
103C24C4×D15711yescharacteristic
104C22×C4—3148no—
105C22×C4—1572no—
106C22×C4—1578no—
107C22×C4—1572no—
108C22×C4C4×D15714yes—
109C22×C4C4×D15711yescharacteristic
110C22×C4C4×D15712yes—
111C22×C4C2×Dic15714yes—
112C22×C4C22×D15712yes—
113C22×C4C22×D15711yescharacteristic
114M16—15716no—
115M16C2×Dic157116yesdirect product factor
116C2×C8—1578no—
117C2×C8—1574no—
118C2×C8C2×Dic15718yescomplemented
119C2×C8C22×D15714yes—
120C42—1572no—
121C42—1578no—
122C42—1572no—
123C42—1572no—
124C42—1572no—
125C23—24no—
126C23C4×Dic15714yes—
127C23C2×C4×D15712yes—
128C23C2×C4×D15711yescharacteristic
129C2×C4—3144no—
130C2×C4—31416no—
131C2×C4—1574no—
132C2×C4—1578no—
133C2×C4—1574no—
134C2×C4C4×Dic15718yes—
135C2×C4C4×Dic15714yes—
136C2×C4C2×C4×D15712yes—
137C2×C4C2×C4×D15711yescharacteristic
138C2×C4C2×C4×D15712yes—
139C2×C4C2×C4×D15714yes—
140C2×C4C22×Dic15712yes—
141C2×C4C22×Dic15714yes—
142C2×C4C23×D15711yescharacteristic
143C8—1578no—
144C8C22×Dic15718yescomplemented
145C22—28no—
146C22—24no—
147C22C2×C4×Dic15714yes—
148C22C2×C4×Dic15712yes—
149C22M16×D15714yes—
150C22C22×C4×D15711yescharacteristic
151C4—3144no—
152C4—1578no—
153C4C2×C4×Dic15714yes—
154C4C2×C4×Dic15712yes—
155C4C22×C4×D15711yescharacteristic
156C4C23×Dic15711yescharacteristic
157C2—24no—
158C2M16×Dic15714yesdirect product factor
159C2C22×C4×Dic15711yescharacteristic
160C2C2×M16×D15712yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC2×C157C22×C42
FrattiniC2×C4C23×D157
FittingC22×M16×C157C2
socleC23×C157C22×C4
prime radicalC24×C157C2×C4
cosocleC2×C4×C157C24
hypercenterC22×M16D157
hypocenterC157C2×C4×M16
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C22×M16

Complements

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

NH ≅ G/Ntype
3. M16×Dic157C2direct (N × H)
4. C2×#19097681C2semidirect
5. C2×C8×Dic157C2semidirect
8. C2×#14578938C4semidirect
16. #19097681C22semidirect
17. C8×Dic157C22semidirect
19. C2×M16×C157C4semidirect
26. #14578938C2×C4semidirect
27. C2×#11929434C2×C4semidirect
41. M16×C157C2×C4semidirect
42. C2×C8×C157C2×C4semidirect
46. C2×Dic157M16direct (N × H)
49. #11929434C22×C4semidirect
63. C8×C157C22×C4semidirect
75. Dic157C2×M16direct (N × H)
77. C2×C157C4×M16semidirect
80. C157C2×C4×M16semidirect
92. C2×M16Dic157direct (N × H)
115. M16C2×Dic157direct (N × H)
118. C2×C8C2×Dic157semidirect
144. C8C22×Dic157semidirect
158. C2M16×Dic157direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789382
C22×C4×Dic1572
M16×Dic1572
C2×#190976812
C2×C8×Dic1572
C22×M16×C1572
C2×C4×M16157