Finite Group Databasebeta

← C2×#22549900 #30647285

Subgroups — C2×#22549900 #30647285

Order 16256.

576 conjugacy classes of subgroups.

The subgroup lattice has 140 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14523232C212yesmaximal
2#22549900C218yesmaximal, direct product factor
3C2×C4⋊(C127⋊C8)C214yesmaximal, complemented
4C22×C42×C127C211yesmaximal, characteristic
5C2×#14523232—28no—
6C2×#14523232C2218yes—
7C22×C127⋊C8C2214yes—
8C4⋊(C127⋊C8)C22116yescomplemented
9C23×C4×C127C412yes—
10C23×C4×C127C2211yescharacteristic
11C2×C42×C127C411yescharacteristic
12C2×C42×C127C414yes—
13C2×C42×C127C411yescharacteristic
14C2×C42×C127C2212yes—
15C2×C42×C127C2214yes—
16#14523232—216no—
17C2×C127⋊C8—28no—
18C2×C127⋊C8C2318yes—
19C24×C127C2×C411yescharacteristic
20C22×C4×C127—28no—
21C22×C4×C127C2×C412yes—
22C22×C4×C127C2×C418yes—
23C22×C4×C127C2×C412yes—
24C22×C4×C127C2×C411yescharacteristic
25C22×C4×C127C2×C412yes—
26C22×C4×C127D414yes—
27C22×C4×C127Q814yes—
28C22×C4×C127C2312yes—
29C22×C4×C127C2311yescharacteristic
30C42×C127C2×C414yes—
31C42×C127C2×C414yes—
32C42×C127C2×C414yes—
33C42×C127C2314yes—
34C127⋊C8—28no—
35C23×C127—24no—
36C23×C127C4⋊C414yes—
37C23×C127C22×C412yes—
38C23×C127C22×C411yescharacteristic
39C2×C4×C127—24no—
40C2×C4×C127—216no—
41C2×C4×C127C4⋊C418yes—
42C2×C4×C127C4⋊C414yes—
43C2×C4×C127M1618yescomplemented
44C2×C4×C127C22×C414yes—
45C2×C4×C127C22×C412yes—
46C2×C4×C127C22×C411yescharacteristic
47C2×C4×C127C22×C414yes—
48C2×C4×C127C2×D412yes—
49C2×C4×C127C2×D414yes—
50C2×C4×C127C2×Q814yes—
51C2×C4×C127C2×Q812yes—
52C2×C4×C127C2411yescharacteristic
53C22×C127—24no—
54C22×C127—28no—
55C22×C127C2×C4⋊C414yes—
56C22×C127C2×C4⋊C412yes—
57C22×C127C2×M1614yes—
58C22×C127C23×C411yescharacteristic
59C4×C127—24no—
60C4×C127C2×C4⋊C412yes—
61C4×C127C2×C4⋊C414yes—
62C4×C127C2×M1618yescomplemented
63C4×C127C22×D411yescharacteristic
64C4×C127C22×Q811yescharacteristic
65C2×C127—24no—
66C2×C127#42314yescomplemented
67C2×C127C22×C4⋊C411yescharacteristic
68C2×C127C22×M1612yes—
69C2×#423—1271nomaximal, Sylow
70C127C2×#42311yescharacteristic, complemented, Sylow
71C22×M16—1272no—
72C22×C42D12711yescharacteristic
73#423—1278no—
74C2×C4⋊C8—1274no—
75C23×C4Dic12712yes—
76C23×C4C2×D12711yescharacteristic
77C2×M16—1278no—
78C2×M16—2548no—
79C22×C8—1274no—
80C2×C42Dic12711yescharacteristic
81C2×C42Dic12714yes—
82C2×C42Dic12711yescharacteristic
83C2×C42C2×D12714yes—
84C2×C42C2×D12712yes—
85C4⋊C8—12716no—
86C24C2×Dic12711yescharacteristic
87C22×C4—28no—
88C22×C4C2×Dic12712yes—
89C22×C4C2×Dic12718yes—
90C22×C4C2×Dic12711yescharacteristic
91C22×C4C2×Dic12712yes—
92C22×C4C2×Dic12712yes—
93C22×C4D50814yes—
94C22×C4Dic25414yes—
95C22×C4C22×D12712yes—
96C22×C4C22×D12711yescharacteristic
97M16—25416no—
98C2×C8—1278no—
99C2×C8—2548no—
100C42C2×Dic12714yes—
101C42C2×Dic12714yes—
102C42C2×Dic12714yes—
103C42C22×D12714yes—
104C23—24no—
105C23C4⋊Dic12714yes—
106C23C22×Dic12712yes—
107C23C22×Dic12711yescharacteristic
108C2×C4—24no—
109C2×C4—216no—
110C2×C4C4⋊Dic12718yes—
111C2×C4C4⋊Dic12714yes—
112C2×C4#1452323218yescomplemented
113C2×C4C22×Dic12714yes—
114C2×C4C22×Dic12714yes—
115C2×C4C22×Dic12712yes—
116C2×C4C22×Dic12711yescharacteristic
117C2×C4C2×D50812yes—
118C2×C4C2×D50814yes—
119C2×C4C2×Dic25414yes—
120C2×C4C2×Dic25412yes—
121C2×C4C23×D12711yescharacteristic
122C8—2548no—
123C22—24no—
124C22—28no—
125C22C2×C4⋊Dic12714yes—
126C22C2×C4⋊Dic12712yes—
127C22C2×#1452323214yes—
128C22C23×Dic12711yescharacteristic
129C4—24no—
130C4C2×C4⋊Dic12714yes—
131C4C2×C4⋊Dic12712yes—
132C4C2×#1452323218yescomplemented
133C4C22×D50811yescharacteristic
134C4C22×Dic25411yescharacteristic
135C2—24no—
136C2#2254990014yesdirect product factor
137C2C22×C4⋊Dic12711yescharacteristic
138C2C22×#1452323212yes—
subgroupG/H
centerC22×C4C22×D127
commutatorC22×C127C23×C4
FrattiniC2×C4C23×D127
FittingC22×C42×C127C2
socleC23×C127C22×C4
prime radicalC24×C127C2×C4
cosocleC2×C4×C127C24
hypercenterC22×C42D127
hypocenterC127C2×#423
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
2. #22549900C2direct (N × H)
3. C2×C4⋊(C127⋊C8)C2semidirect
8. C4⋊(C127⋊C8)C22semidirect
43. C2×C4×C127M16semidirect
62. C4×C127C2×M16semidirect
66. C2×C127#423semidirect
70. C127C2×#423semidirect
112. C2×C4#14523232semidirect
132. C4C2×#14523232semidirect
136. C2#22549900direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145232322
#225499002
C2×C4⋊(C127⋊C8)2
C22×C42×C1272
C2×#423127