Finite Group Databasebeta

← C2×C4×#14555494 #31789198

Subgroups — C2×C4×#14555494 #31789198

Order 17536.

656 conjugacy classes of subgroups.

The subgroup lattice has 138 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555494C212yesmaximal
2C4×#14555494C218yesmaximal, direct product factor
3C2×#17983999C212yesmaximal, complemented
4C2×C4×#11764040C212yesmaximal, complemented
5C22×C42×C137C211yesmaximal, characteristic
6C2×#14555494C4116yesdirect product factor
7C2×#14555494C2218yes—
8C22×#11764040C2214yes—
9#17983999C2218yescomplemented
10C4×#11764040C2218yescomplemented
11C23×C4×C137C412yes—
12C23×C4×C137C2211yescharacteristic
13C2×C42×C137C414yes—
14C2×C42×C137C412yes—
15C2×C42×C137C2211yescharacteristic
16C2×C42×C137C2214yes—
17C2×C42×C137C2211yescharacteristic
18#14555494C2×C4132yesdirect product factor
19C2×#11764040C2×C4116yescomplemented
20C2×#11764040C2318yes—
21C24×C137C2×C411yescharacteristic
22C22×C4×C137—28no—
23C22×C4×C137C2×C418yes—
24C22×C4×C137C2×C412yes—
25C22×C4×C137C2×C418yes—
26C22×C4×C137C2×C412yes—
27C22×C4×C137C2×C411yescharacteristic
28C22×C4×C137C2×C412yes—
29C22×C4×C137C2311yescharacteristic
30C22×C4×C137C2312yes—
31C42×C137C2×C412yes—
32C42×C137C2×C418yes—
33C42×C137C2×C412yes—
34C42×C137C2312yes—
35C42×C137C2312yes—
36#11764040C22×C4116yescomplemented
37C23×C137—24no—
38C23×C137C4214yes—
39C23×C137C22×C412yes—
40C23×C137C22×C411yescharacteristic
41C2×C4×C137—24no—
42C2×C4×C137—216no—
43C2×C4×C137C4218yes—
44C2×C4×C137C4214yes—
45C2×C4×C137M1618yescomplemented
46C2×C4×C137C22×C414yes—
47C2×C4×C137C22×C418yes—
48C2×C4×C137C22×C414yes—
49C2×C4×C137C22×C411yescharacteristic
50C2×C4×C137C22×C412yes—
51C2×C4×C137C22×C414yes—
52C2×C4×C137C2411yescharacteristic
53C22×C137—24no—
54C22×C137—28no—
55C22×C137C2×C4214yes—
56C22×C137C2×C4212yes—
57C22×C137C2×M1614yes—
58C22×C137C23×C411yescharacteristic
59C4×C137—24no—
60C4×C137C2×C4212yes—
61C4×C137C2×C4214yes—
62C4×C137C2×M1618yescomplemented
63C4×C137C23×C412yes—
64C2×C137—24no—
65C2×C137C4×M1614yescomplemented
66C2×C137C22×C4211yescharacteristic
67C2×C137C22×M1612yes—
68C137C2×C4×M1611yescharacteristic, complemented, Sylow
69C2×C4×M16—1371nomaximal, Sylow
70C22×M16—1372no—
71C22×C42D13711yescharacteristic
72C4×M16—1378no—
73C2×#97—1372no—
74C2×C4×C8—1372no—
75C23×C4Dic13712yes—
76C23×C4C2×D13711yescharacteristic
77C2×M16—13716no—
78C2×M16—1378no—
79C22×C8—1374no—
80C2×C42Dic13712yes—
81C2×C42Dic13714yes—
82C2×C42C2×D13711yescharacteristic
83C2×C42C2×D13714yes—
84C2×C42C2×D13711yescharacteristic
85#97—1378no—
86C4×C8—1378no—
87C24C2×Dic13711yescharacteristic
88C22×C4—28no—
89C22×C4C4×D13718yes—
90C22×C4C2×Dic13712yes—
91C22×C4C2×Dic13718yes—
92C22×C4C2×Dic13712yes—
93C22×C4C2×Dic13711yescharacteristic
94C22×C4C2×Dic13712yes—
95C22×C4C22×D13712yes—
96C22×C4C22×D13711yescharacteristic
97M16—13732no—
98C2×C8—13716no—
99C2×C8—1378no—
100C42C2×Dic13712yes—
101C42C2×Dic13718yes—
102C42C2×Dic13712yes—
103C42C22×D13712yes—
104C42C22×D13712yes—
105C23—24no—
106C23C4×Dic13714yes—
107C23C22×Dic13712yes—
108C23C22×Dic13711yescharacteristic
109C2×C4—24no—
110C2×C4—216no—
111C2×C4C4×Dic13718yes—
112C2×C4C4×Dic13714yes—
113C2×C4#1455549418yesdirect product factor
114C2×C4C2×C4×D13714yes—
115C2×C4C2×C4×D13718yes—
116C2×C4C22×Dic13714yes—
117C2×C4C22×Dic13712yes—
118C2×C4C22×Dic13711yescharacteristic
119C2×C4C22×Dic13714yes—
120C2×C4C23×D13711yescharacteristic
121C8—13716no—
122C22—28no—
123C22—24no—
124C22C2×C4×Dic13714yes—
125C22C2×C4×Dic13712yes—
126C22C2×#1455549414yes—
127C22C23×Dic13711yescharacteristic
128C4—24no—
129C4C2×C4×Dic13712yes—
130C4C2×C4×Dic13714yes—
131C4C2×#1455549418yesdirect product factor
132C4C22×C4×D13712yes—
133C2—24no—
134C2C4×#1455549414yesdirect product factor
135C2C22×C4×Dic13711yescharacteristic
136C2C22×#1455549412yes—
subgroupG/H
centerC2×C42C2×D137
commutatorC2×C137C22×C42
FrattiniC2×C4C23×D137
FittingC22×C42×C137C2
socleC23×C137C22×C4
prime radicalC24×C137C2×C4
cosocleC2×C4×C137C24
hypercenterC22×C42D137
hypocenterC137C2×C4×M16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C42 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
2. C4×#14555494C2direct (N × H)
3. C2×#17983999C2semidirect
4. C2×C4×#11764040C2semidirect
6. C2×#14555494C4direct (N × H)
9. #17983999C22semidirect
10. C4×#11764040C22semidirect
18. #14555494C2×C4direct (N × H)
19. C2×#11764040C2×C4semidirect
36. #11764040C22×C4semidirect
45. C2×C4×C137M16semidirect
62. C4×C137C2×M16semidirect
65. C2×C137C4×M16semidirect
68. C137C2×C4×M16semidirect
113. C2×C4#14555494direct (N × H)
131. C4C2×#14555494direct (N × H)
134. C2C4×#14555494direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145554942
C4×#145554942
C2×#179839992
C2×C4×#117640402
C22×C42×C1372
C2×C4×M16137