Finite Group Databasebeta

← C2×C4×D1604 #38786576

Subgroups — C2×C4×D1604 #38786576

Order 25664.

426 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 183 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D1604C211yesmaximal, characteristic
2C22×C4×D401C212yesmaximal, complemented
3C4×D1604C218yesmaximal, direct product factor
4C2×C4⋊Dic401C211yesmaximal, characteristic, complemented
5C2×#20264343C212yesmaximal, complemented
6C2×C42×C401C211yesmaximal, characteristic, complemented
7C23×D401C2212yes—
8C2×D1604C418yesdirect product factor
9C2×D1604C2214yes—
10C22×Dic401C2212yes—
11C2×C4×D401—28no—
12C2×C4×D401C2218yescomplemented
13C4⋊Dic401C2214yescomplemented
14#20264343C2218yescomplemented
15C22×C4×C401C2211yescharacteristic
16C22×C4×C401C2211yescharacteristic
17C22×C4×C401C2211yescharacteristic
18C42×C401C2214yescomplemented
19C22×D401—24no—
20C22×D401—24no—
21C22×D401C2×C418yescomplemented
22C22×D401C2314yes—
23D1604C2×C4116yesdirect product factor
24C2×Dic401—24no—
25C2×Dic401C2314yes—
26C4×D401—216no—
27C23×C401C2311yescharacteristic
28C2×C4×C401—22no—
29C2×C4×C401C2×C414yescomplemented
30C2×C4×C401D414yescomplemented
31C2×C4×C401C2312yes—
32C2×C4×C401C2312yes—
33C2×C4×C401C2312yes—
34C22×C401C22×C412yes—
35C22×C401C2×D412yes—
36C22×C401#4112yes—
37C22×C401C2411yescharacteristic
38C2×D401—216no—
39C2×D401—24no—
40C2×D401—24no—
41C2×D401C22×C418yescomplemented
42C4×C401—22no—
43C4×C401C22×C414yescomplemented
44C4×C401C2×D414yescomplemented
45Dic401—24no—
46C2×C401C4×D414yescomplemented
47C2×C401C23×C411yescharacteristic
48C2×C401C22×D411yescharacteristic
49C2×C401C2×#4111yescharacteristic
50D401—28no—
51C401C2×C4×D411yescharacteristic, complemented, Sylow
52C2×C4×D4—4011nomaximal, Sylow
53C22×D4—4011no—
54C23×C4—4012no—
55C4×D4—4018no—
56C2×C4⋊C4—4011no—
57C2×C22⋊C4—4012no—
58C2×C42D40111yescharacteristic, complemented
59C24—4012no—
60C2×D4—4018no—
61C2×D4—4014no—
62C22×C4—8028no—
63C22×C4—4012no—
64C22×C4—4018no—
65C22×C4C2×D40111yescharacteristic
66C22×C4C2×D40111yescharacteristic
67C22×C4C2×D40111yescharacteristic
68C4⋊C4—4014no—
69C22⋊C4—4018no—
70C42C2×D40114yescomplemented
71C23—8024no—
72C23—8024no—
73C23—4018no—
74C23—4014no—
75C23C22×D40111yescharacteristic
76D4—40116no—
77C2×C4—22no—
78C2×C4—8024no—
79C2×C4—80216no—
80C2×C4—4014no—
81C2×C4C4×D40114yescomplemented
82C2×C4D160414yesdirect product factor
83C2×C4C22×D40112yes—
84C2×C4C22×D40112yes—
85C2×C4C22×D40112yes—
86C22—80216no—
87C22—8024no—
88C22—8024no—
89C22—4018no—
90C22C2×C4×D40112yes—
91C22C2×D160412yes—
92C22#2026436612yes—
93C22C23×D40111yescharacteristic
94C4—22no—
95C4—8024no—
96C4C2×C4×D40114yescomplemented
97C4C2×D160414yesdirect product factor
98C2—8028no—
99C2C4×D160414yesdirect product factor
100C2C22×C4×D40111yescharacteristic
101C2C22×D160411yescharacteristic
102C2C2×#2026436611yescharacteristic
subgroupG/H
centerC22×C4C2×D401
commutatorC2×C401C23×C4
FrattiniC22C23×D401
FittingC2×C42×C401C2
socleC23×C401C23
prime radicalC22×D1604C2
cosocleC22×C401C24
hypercenterC2×C42D401
hypocenterC401C2×C4×D4
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C22×C4×D401C2semidirect
3. C4×D1604C2direct (N × H)
4. C2×C4⋊Dic401C2semidirect
5. C2×#20264343C2semidirect
6. C2×C42×C401C2semidirect
8. C2×D1604C4direct (N × H)
12. C2×C4×D401C22semidirect
13. C4⋊Dic401C22semidirect
14. #20264343C22semidirect
18. C42×C401C22semidirect
21. C22×D401C2×C4semidirect
23. D1604C2×C4direct (N × H)
29. C2×C4×C401C2×C4semidirect
30. C2×C4×C401D4semidirect
41. C2×D401C22×C4semidirect
43. C4×C401C22×C4semidirect
44. C4×C401C2×D4semidirect
46. C2×C401C4×D4semidirect
51. C401C2×C4×D4semidirect
58. C2×C42D401semidirect
70. C42C2×D401semidirect
81. C2×C4C4×D401semidirect
82. C2×C4D1604direct (N × H)
96. C4C2×C4×D401semidirect
97. C4C2×D1604direct (N × H)
99. C2C4×D1604direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D16042
C22×C4×D4012
C4×D16042
C2×C4⋊Dic4012
C2×#202643432
C2×C42×C4012
C2×C4×D4401