Finite Group Databasebeta

← C2×#22550643 #30653440

Subgroups — C2×#22550643 #30653440

Order 16256.

1460 conjugacy classes of subgroups.

The subgroup lattice has 132 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550643C2116yesmaximal, direct product factor
2C2×#16861216C218yesmaximal, complemented
3C22×#14523232C216yesmaximal, complemented
4C22×#41×C127C211yesmaximal, characteristic
5#16861216C22164yescomplemented
6C2×#14523232C2214yes—
7C2×#14523232C22112yescomplemented
8C2×#14523232C22148yescomplemented
9C22×C127⋊C8C22112yescomplemented
10C2×#41×C127C414yes—
11C2×#41×C127C418yes—
12C2×#41×C127C2214yes—
13C2×#41×C127C2218yes—
14C22×Q8×C127C411yescharacteristic
15C22×D4×C127C413yes—
16C23×C4×C127C2213yes—
17#14523232C23116yes—
18#14523232C23148yescomplemented
19C2×C127⋊C8C2318yes—
20C2×C127⋊C8C23148yescomplemented
21C24×C127C2×C413yes—
22#41×C127C2×C4116yes—
23#41×C127C2×C4132yes—
24#41×C127C23116yes—
25C2×Q8×C127C2×C414yes—
26C2×Q8×C127C2×C418yes—
27C2×D4×C127C2×C4112yes—
28C2×D4×C127C2×C4124yes—
29C22×C4×C127C2×C413yes—
30C22×C4×C127C2×C416yes—
31C22×C4×C127C2×C4112yes—
32C22×C4×C127C2316yes—
33C22×C4×C127C2311yescharacteristic
34C22×C4×C127C23112yes—
35C127⋊C8C24116yes—
36C23×C127—46no—
37C23×C127C22×C411yescharacteristic
38C23×C127C22×C416yes—
39C23×C127C22×C4112yes—
40Q8×C127C22×C4116yes—
41D4×C127C22×C4148yes—
42C2×C4×C127C22×C412yes—
43C2×C4×C127C22×C411yescharacteristic
44C2×C4×C127C22×C4112yes—
45C2×C4×C127C22×C416yes—
46C2×C4×C127C22×C4112yes—
47C2×C4×C127C22×C4124yes—
48C2×C4×C127C2412yes—
49C2×C4×C127C24112yes—
50C2×C4×C127C2411yescharacteristic
51C22×C127—22no—
52C22×C127—212no—
53C22×C127—412no—
54C22×C127C23×C412yes—
55C22×C127C23×C4112yes—
56C22×C127C23×C411yescharacteristic
57C4×C127C23×C412yes—
58C4×C127C23×C411yescharacteristic
59C4×C127C23×C4112yes—
60C4×C127C2511yescharacteristic
61C2×C127—22no—
62C2×C127—212no—
63C2×C127#56812yescomplemented
64C2×C127C24×C411yescharacteristic
65C2×#568—1271nomaximal, Sylow
66C127C2×#56811yescharacteristic, complemented, Sylow
67C22×#41D12711yescharacteristic
68#568—12716no—
69C2×#131—1278no—
70C22×M16—1276no—
71C2×#41Dic12714yes—
72C2×#41Dic12718yes—
73C2×#41C2×D12714yes—
74C2×#41C2×D12718yes—
75C22×Q8Dic12711yescharacteristic
76C22×D4Dic12713yes—
77C23×C4C2×D12713yes—
78#131—12764no—
79C2×M16—1274no—
80C2×M16—12712no—
81C2×M16—12748no—
82C22×C8—12712no—
83C24C2×Dic12713yes—
84#41C2×Dic127116yes—
85#41C2×Dic127132yes—
86#41C22×D127116yes—
87C2×Q8C2×Dic12714yes—
88C2×Q8C2×Dic12718yes—
89C2×D4C2×Dic127112yes—
90C2×D4C2×Dic127124yes—
91C22×C4C2×Dic12713yes—
92C22×C4C2×Dic12716yes—
93C22×C4C2×Dic127112yes—
94C22×C4C22×D127112yes—
95C22×C4C22×D12716yes—
96C22×C4C22×D12711yescharacteristic
97M16—12716no—
98M16—12748no—
99C2×C8—12748no—
100C2×C8—1278no—
101C23—46no—
102C23C22×Dic12711yescharacteristic
103C23C22×Dic12716yes—
104C23C22×Dic127112yes—
105Q8C22×Dic127116yes—
106D4C22×Dic127148yes—
107C2×C4C22×Dic12711yescharacteristic
108C2×C4C22×Dic12712yes—
109C2×C4C22×Dic127112yes—
110C2×C4C22×Dic12716yes—
111C2×C4C22×Dic127124yes—
112C2×C4C22×Dic127112yes—
113C2×C4C23×D127112yes—
114C2×C4C23×D12712yes—
115C2×C4C23×D12711yescharacteristic
116C8—12716no—
117C22—22no—
118C22—212no—
119C22—412no—
120C22C23×Dic12712yes—
121C22C23×Dic127112yes—
122C22C23×Dic12711yescharacteristic
123C4C23×Dic12712yes—
124C4C23×Dic12711yescharacteristic
125C4C23×Dic127112yes—
126C4C24×D12711yescharacteristic
127C2—22no—
128C2—212no—
129C2#2255064312yesdirect product factor
130C2C24×Dic12711yescharacteristic
subgroupG/H
centerC2×C4C23×D127
commutatorC2×C127C24×C4
FrattiniC4C24×D127
Fitting, prime radicalC22×#41×C127C2
socleC22×C127C23×C4
cosocleC4×C127C25
hypercenterC22×#41D127
hypocenterC127C2×#568
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. #22550643C2direct (N × H)
2. C2×#16861216C2semidirect
3. C22×#14523232C2semidirect
5. #16861216C22semidirect
7. C2×#14523232C22semidirect
8. C2×#14523232C22semidirect
9. C22×C127⋊C8C22semidirect
18. #14523232C23semidirect
20. C2×C127⋊C8C23semidirect
63. C2×C127#568semidirect
66. C127C2×#568semidirect
129. C2#22550643direct (N × H)

Maximal subgroups

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

subgroupindex
#225506432
C2×#168612162
C22×#145232322
C22×#41×C1272
C2×#568127