Finite Group Databasebeta

← C22×C42×Dic89 #36712593

Subgroups — C22×C42×Dic89 #36712593

Order 22784.

8094 conjugacy classes of subgroups; only the 5547 normal subgroups are shown.

normal subgroups only

This group has 8094 conjugacy classes of subgroups — too many to draw. Only its 5547 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
1C23×C4×Dic89C216yesmaximal
2C2×C42×Dic89C2124yesmaximal, direct product factor
3C23×C42×C89C211yesmaximal, characteristic
4C24×Dic89C2214yes—
5C22×C4×Dic89C4196yesdirect product factor
6C22×C4×Dic89C22172yes—
7C42×Dic89C22164yesdirect product factor
8C24×C4×C89C2213yes—
9C22×C42×C89C4116yescomplemented
10C22×C42×C89C22112yes—
11C23×Dic89C2×C4196yes—
12C23×Dic89C23124yes—
13C2×C4×Dic89C2×C41576yesdirect product factor
14C2×C4×Dic89C23196yes—
15C25×C89C2311yescharacteristic
16C23×C4×C89C2×C4148yes—
17C23×C4×C89C2×C4124yes—
18C23×C4×C89C23118yes—
19C2×C42×C89C2×C4196yescomplemented
20C2×C42×C89C23116yes—
21C22×Dic89C421256yesdirect product factor
22C22×Dic89C22×C41288yes—
23C22×Dic89C24116yes—
24C4×Dic89C22×C41384yesdirect product factor
25C24×C89C22×C4124yes—
26C24×C89C22×C414yes—
27C24×C89C2413yes—
28C22×C4×C89C421192yescomplemented
29C22×C4×C89C22×C41144yes—
30C22×C4×C89C22×C4172yes—
31C22×C4×C89C24112yes—
32C42×C89C22×C4164yescomplemented
33C23×C89C2×C42164yes—
34C23×C89C2×C42148yes—
35C23×C89C23×C4136yes—
36C23×C89C23×C416yes—
37C23×C89C2511yescharacteristic
38C2×C4×C89C2×C421288yescomplemented
39C2×C4×C89C23×C4148yes—
40C2×C4×C89C23×C4124yes—
41C2×Dic89C2×C421384yesdirect product factor
42C2×Dic89C23×C4196yes—
43C22×C89C43164yescomplemented
44C22×C89C22×C42148yes—
45C22×C89C22×C42136yes—
46C22×C89C24×C416yes—
47C22×C89C24×C411yescharacteristic
48C4×C89C22×C42148yescomplemented
49Dic89C22×C42164yesdirect product factor
50C22×C43—891nomaximal, Sylow
51C2×C89C2×C43124yescomplemented
52C2×C89C23×C4214yes—
53C2×C89C23×C4213yes—
54C23×C42—896no—
55C23×C42D8911yescharacteristic
56C2×C43—8924no—
57C89C22×C4311yescharacteristic, complemented, Sylow
58C24×C4—894no—
59C24×C4C2×D8913yes—
60C22×C42—8996no—
61C22×C42—8972no—
62C22×C42Dic89116yesdirect product factor
63C22×C42C2×D89112yes—
64C43—8964no—
65C25C22×D8911yescharacteristic
66C23×C4—8996no—
67C23×C4—8924no—
68C23×C4C4×D89148yes—
69C23×C4C2×Dic89124yes—
70C23×C4C22×D89118yes—
71C2×C42—89576no—
72C2×C42—8996no—
73C2×C42C2×Dic89196yesdirect product factor
74C2×C42C22×D89116yes—
75C24C2×C4×D89124yes—
76C24C22×Dic8914yes—
77C24C23×D8913yes—
78C22×C4—89288no—
79C22×C4—8916no—
80C22×C4—89256no—
81C22×C4C4×Dic891192yesdirect product factor
82C22×C4C2×C4×D891144yes—
83C22×C4C22×Dic89172yes—
84C22×C4C23×D89112yes—
85C42—89384no—
86C42C22×Dic89164yesdirect product factor
87C23C42×D89164yes—
88C23C2×C4×Dic89148yes—
89C23C22×C4×D89136yes—
90C23C23×Dic8916yes—
91C23C24×D8911yescharacteristic
92C2×C4—8996no—
93C2×C4—89384no—
94C2×C4C2×C4×Dic891288yesdirect product factor
95C2×C4C22×C4×D89148yes—
96C2×C4C23×Dic89124yes—
97C22C42×Dic89164yesdirect product factor
98C22C2×C42×D89148yes—
99C22C22×C4×Dic89136yes—
100C22C23×C4×D8916yes—
101C22C24×Dic8911yescharacteristic
102C4—8964no—
103C4C22×C4×Dic89148yesdirect product factor
104C2C2×C42×Dic89124yesdirect product factor
105C2C22×C42×D8914yes—
106C2C23×C4×Dic8913yes—
subgroupG/H
center, hypercenterC23×C42D89
commutator, hypocenterC89C22×C43
FrattiniC23C24×D89
FittingC23×C42×C89C2
socle, prime radicalC25×C89C23
cosocleC23×C89C25
LCSG ▷ C89
UCSC1 ◁ C23×C42

Complements

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

NH ≅ G/Ntype
2. C2×C42×Dic89C2direct (N × H)
5. C22×C4×Dic89C4direct (N × H)
7. C42×Dic89C22direct (N × H)
9. C22×C42×C89C4semidirect
13. C2×C4×Dic89C2×C4direct (N × H)
19. C2×C42×C89C2×C4semidirect
21. C22×Dic89C42direct (N × H)
24. C4×Dic89C22×C4direct (N × H)
28. C22×C4×C89C42semidirect
32. C42×C89C22×C4semidirect
38. C2×C4×C89C2×C42semidirect
41. C2×Dic89C2×C42direct (N × H)
43. C22×C89C43semidirect
48. C4×C89C22×C42semidirect
49. Dic89C22×C42direct (N × H)
51. C2×C89C2×C43semidirect
57. C89C22×C43semidirect
62. C22×C42Dic89direct (N × H)
73. C2×C42C2×Dic89direct (N × H)
81. C22×C4C4×Dic89direct (N × H)
86. C42C22×Dic89direct (N × H)
94. C2×C4C2×C4×Dic89direct (N × H)
97. C22C42×Dic89direct (N × H)
103. C4C22×C4×Dic89direct (N × H)
104. C2C2×C42×Dic89direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4×Dic892
C2×C42×Dic892
C23×C42×C892
C22×C4389