Finite Group Databasebeta

← C2×M16×Dic127 #30647137

Subgroups — C2×M16×Dic127 #30647137

Order 16256.

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×#14523232C211yesmaximal, characteristic
2C22×C4×Dic127C211yesmaximal, characteristic
3M16×Dic127C218yesmaximal, direct product factor
4C2×#16861119C212yesmaximal, complemented
5C2×C8×Dic127C212yesmaximal, complemented
6C22×M16×C127C211yesmaximal, characteristic
7C23×Dic127C412yes—
8C2×#14523232C418yescomplemented
9C2×#14523232C2214yes—
10C22×C127⋊C8C2212yes—
11C2×C4×Dic127C414yes—
12C2×C4×Dic127C412yes—
13C2×C4×Dic127C2211yescharacteristic
14C2×C4×Dic127C2211yescharacteristic
15C2×C4×Dic127C2214yes—
16#16861119C2218yescomplemented
17C8×Dic127C2218yescomplemented
18C23×C4×C127C2211yescharacteristic
19C2×M16×C127C418yescomplemented
20C2×M16×C127C2214yes—
21C22×C8×C127C2212yes—
22C22×Dic127—28no—
23C22×Dic127C2×C418yes—
24C22×Dic127C2×C412yes—
25C22×Dic127C2×C412yes—
26#14523232C2×C4116yescomplemented
27C2×C127⋊C8C2×C418yescomplemented
28C2×C127⋊C8C2314yes—
29C4×Dic127C2×C412yes—
30C4×Dic127C2×C418yes—
31C4×Dic127C2×C412yes—
32C4×Dic127C2312yes—
33C4×Dic127C2312yes—
34C24×C127C2×C411yescharacteristic
35C22×C4×C127C2×C412yes—
36C22×C4×C127C2×C411yescharacteristic
37C22×C4×C127C2×C414yes—
38C22×C4×C127C2×C414yes—
39C22×C4×C127C2312yes—
40C22×C4×C127C2311yescharacteristic
41M16×C127C2×C4116yescomplemented
42C2×C8×C127C2×C418yescomplemented
43C2×C8×C127C2314yes—
44C2×Dic127—24no—
45C2×Dic127—216no—
46C2×Dic127M1618yesdirect product factor
47C2×Dic127C22×C414yes—
48C2×Dic127C22×C414yes—
49C127⋊C8C22×C418yescomplemented
50C23×C127—24no—
51C23×C127C4214yes—
52C23×C127C22×C412yes—
53C23×C127C22×C411yescharacteristic
54C2×C4×C127C4218yes—
55C2×C4×C127C4214yes—
56C2×C4×C127C22×C412yes—
57C2×C4×C127C22×C411yescharacteristic
58C2×C4×C127C22×C412yes—
59C2×C4×C127C22×C414yes—
60C2×C4×C127C22×C412yes—
61C2×C4×C127C22×C414yes—
62C2×C4×C127C2411yescharacteristic
63C8×C127C22×C418yescomplemented
64C22×C127—24no—
65C22×C127—28no—
66C22×C127C2×C4214yes—
67C22×C127C2×C4212yes—
68C22×C127C2×M1614yes—
69C22×C127C23×C411yescharacteristic
70C4×C127C2×C4212yes—
71C4×C127C2×C4214yes—
72C4×C127C23×C411yescharacteristic
73C4×C127C23×C411yescharacteristic
74Dic127—24no—
75Dic127C2×M1618yesdirect product factor
76C2×C127—24no—
77C2×C127C4×M1614yescomplemented
78C2×C127C22×C4211yescharacteristic
79C2×C127C22×M1612yes—
80C2×C4×M16—1271nomaximal, Sylow
81C127C2×C4×M1611yescharacteristic, complemented, Sylow
82C22×M16—1271no—
83C22×M16D12711yescharacteristic
84C22×C42—1271no—
85C4×M16—1278no—
86C2×#97—1272no—
87C2×C4×C8—1272no—
88C23×C4—1272no—
89C23×C4C2×D12711yescharacteristic
90C2×M16—1278no—
91C2×M16—1274no—
92C2×M16Dic12718yesdirect product factor
93C2×M16C2×D12714yes—
94C22×C8—1272no—
95C22×C8C2×D12712yes—
96C2×C42—1272no—
97C2×C42—1274no—
98C2×C42—1274no—
99C2×C42—1271no—
100C2×C42—1271no—
101#97—1278no—
102C4×C8—1278no—
103C24C4×D12711yescharacteristic
104C22×C4—1272no—
105C22×C4—1278no—
106C22×C4—1272no—
107C22×C4—2548no—
108C22×C4C4×D12711yescharacteristic
109C22×C4C4×D12712yes—
110C22×C4C4×D12714yes—
111C22×C4C2×Dic12714yes—
112C22×C4C22×D12712yes—
113C22×C4C22×D12711yescharacteristic
114M16—12716no—
115M16C2×Dic127116yesdirect product factor
116C2×C8—1278no—
117C2×C8—1274no—
118C2×C8C2×Dic12718yescomplemented
119C2×C8C22×D12714yes—
120C42—1272no—
121C42—1278no—
122C42—1272no—
123C42—1272no—
124C42—1272no—
125C23—24no—
126C23C4×Dic12714yes—
127C23C2×C4×D12712yes—
128C23C2×C4×D12711yescharacteristic
129C2×C4—1278no—
130C2×C4—1274no—
131C2×C4—1274no—
132C2×C4—25416no—
133C2×C4—2544no—
134C2×C4C4×Dic12718yes—
135C2×C4C4×Dic12714yes—
136C2×C4C2×C4×D12712yes—
137C2×C4C2×C4×D12714yes—
138C2×C4C2×C4×D12712yes—
139C2×C4C2×C4×D12711yescharacteristic
140C2×C4C22×Dic12712yes—
141C2×C4C22×Dic12714yes—
142C2×C4C23×D12711yescharacteristic
143C8—1278no—
144C8C22×Dic12718yescomplemented
145C22—28no—
146C22—24no—
147C22C2×C4×Dic12714yes—
148C22C2×C4×Dic12712yes—
149C22M16×D12714yes—
150C22C22×C4×D12711yescharacteristic
151C4—1278no—
152C4—2544no—
153C4C2×C4×Dic12712yes—
154C4C2×C4×Dic12714yes—
155C4C22×C4×D12711yescharacteristic
156C4C23×Dic12711yescharacteristic
157C2—24no—
158C2M16×Dic12714yesdirect product factor
159C2C22×C4×Dic12711yescharacteristic
160C2C2×M16×D12712yes—
subgroupG/H
centerC22×C4C22×D127
commutatorC2×C127C22×C42
FrattiniC2×C4C23×D127
FittingC22×M16×C127C2
socleC23×C127C22×C4
prime radicalC24×C127C2×C4
cosocleC2×C4×C127C24
hypercenterC22×M16D127
hypocenterC127C2×C4×M16
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C22×M16

Complements

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

NH ≅ G/Ntype
3. M16×Dic127C2direct (N × H)
4. C2×#16861119C2semidirect
5. C2×C8×Dic127C2semidirect
8. C2×#14523232C4semidirect
16. #16861119C22semidirect
17. C8×Dic127C22semidirect
19. C2×M16×C127C4semidirect
26. #14523232C2×C4semidirect
27. C2×C127⋊C8C2×C4semidirect
41. M16×C127C2×C4semidirect
42. C2×C8×C127C2×C4semidirect
46. C2×Dic127M16direct (N × H)
49. C127⋊C8C22×C4semidirect
63. C8×C127C22×C4semidirect
75. Dic127C2×M16direct (N × H)
77. C2×C127C4×M16semidirect
81. C127C2×C4×M16semidirect
92. C2×M16Dic127direct (N × H)
115. M16C2×Dic127direct (N × H)
118. C2×C8C2×Dic127semidirect
144. C8C22×Dic127semidirect
158. C2M16×Dic127direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145232322
C22×C4×Dic1272
M16×Dic1272
C2×#168611192
C2×C8×Dic1272
C22×M16×C1272
C2×C4×M16127