Finite Group Databasebeta

← D31×#384 #16848110

Subgroups — D31×#384 #16848110

Order 3968.

888 conjugacy classes of subgroups; only the 365 normal subgroups are shown.

normal subgroups only

This group has 888 conjugacy classes of subgroups — too many to draw. Only its 365 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
1C2×C4⋊C4×D31C216yesmaximal
2C2×C42×D31C211yesmaximal, characteristic
3#14520919C211yesmaximal, characteristic, complemented
4#14520918C216yesmaximal, complemented
5C31×#384C211yesmaximal, characteristic, complemented
6C22×C4×D31C2214yes—
7C22×C4×D31C2213yes—
8C2×C4⋊C4×C31C2216yes—
9C2×C42×C31C2211yescharacteristic
10C2×C4⋊Dic31C2216yes—
11C2×Dic31⋊C4C22112yes—
12C2×C4×Dic31C2213yes—
13C4⋊C4×D31—224no—
14C42×D31C418yescomplemented
15C23×D31C2311yescharacteristic
16C22×C4×C31C2314yes—
17C22×C4×C31C2313yes—
18C22×Dic31C2314yes—
19C22×Dic31C2313yes—
20C2×C4×D31—224no—
21C2×C4×D31C2×C4112yes—
22C2×C4×D31D4112yes—
23C2×C4×D31Q8112yes—
24C4⋊C4×C31—212no—
25C42×C31C2×C414yescomplemented
26C4⋊Dic31—212no—
27Dic31⋊C4—224no—
28C4×Dic31C2×C4112yescomplemented
29C23×C31C2411yescharacteristic
30C22×D31C22×C412yes—
31C22×D31C2×D416yes—
32C22×D31C2×Q816yes—
33C2×C4×C31—212no—
34C2×C4×C31C22×C416yes—
35C2×C4×C31C2×D416yes—
36C2×C4×C31C2×Q816yes—
37C2×Dic31—212no—
38C2×Dic31C22×C416yes—
39C2×Dic31C2×D416yes—
40C2×Dic31C2×Q816yes—
41C4×D31—416no—
42C4×D31C4⋊C4148yescomplemented
43C2×#384—311nomaximal, Sylow
44C22×C31C23×C411yescharacteristic
45C22×C31C22×D413yes—
46C22×C31C22×Q813yes—
47C2×D31C2×C4⋊C4112yes—
48C2×D31#12714yes—
49C2×D31C4⋊Q8112yes—
50C4×C31—44no—
51C4×C31C2×C4⋊C4112yescomplemented
52Dic31—44no—
53Dic31C2×C4⋊C4112yescomplemented
54C22×C4⋊C4—316no—
55C22×C42—311no—
56#384—316no—
57#384—311no—
58#384D3111yescharacteristic, direct product factor
59C2×C31C22×C4⋊C413yes—
60C2×C31C2×#12711yescharacteristic
61C2×C31C2×C4⋊Q813yes—
62D31#38418yesdirect product factor
63C23×C4—313no—
64C23×C4—314no—
65C2×C4⋊C4—3112no—
66C2×C4⋊C4—316no—
67C2×C4⋊C4—6224no—
68C2×C4⋊C4C2×D3116yes—
69C2×C42—313no—
70C2×C42—318no—
71C2×C42C2×D3111yescharacteristic
72C31C2×#38411yescharacteristic, complemented, Sylow
73C24—311no—
74C22×C4—313no—
75C22×C4—3112no—
76C22×C4—3112no—
77C22×C4—3112no—
78C22×C4—314no—
79C22×C4—6224no—
80C22×C4C22×D3114yes—
81C22×C4C22×D3113yes—
82C4⋊C4—212no—
83C4⋊C4—6224no—
84C4⋊C4—6212no—
85C42—3112no—
86C42C4×D3114yescomplemented
87C23—312no—
88C23—316no—
89C23—316no—
90C23C23×D3111yescharacteristic
91C2×C4—212no—
92C2×C4—316no—
93C2×C4—316no—
94C2×C4—316no—
95C2×C4—3148no—
96C2×C4—6212no—
97C2×C4—12416no—
98C2×C4C2×C4×D3116yes—
99C2×C4D4×D3116yes—
100C2×C4Q8×D3116yes—
101C22—3112no—
102C22—314no—
103C22—3112no—
104C22C22×C4×D3111yescharacteristic
105C22C2×D4×D3113yes—
106C22C2×Q8×D3113yes—
107C4—44no—
108C4—3112no—
109C4—1244no—
110C4C4⋊C4×D31112yescomplemented
111C2—318no—
112C2C2×C4⋊C4×D3113yes—
113C2#127×D3111yescharacteristic
114C2C4⋊Q8×D3113yes—
subgroupG/H
center, FrattiniC23C23×D31
commutatorC22×C31C23×C4
FittingC31×#384C2
socle, cosocleC23×C31C24
prime radicalC23×D31C23
hypercenter#384D31
hypocenterC31C2×#384
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ #384

Complements

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

NH ≅ G/Ntype
3. #14520919C2semidirect
4. #14520918C2semidirect
5. C31×#384C2semidirect
14. C42×D31C4semidirect
25. C42×C31C2×C4semidirect
28. C4×Dic31C2×C4semidirect
42. C4×D31C4⋊C4semidirect
51. C4×C31C2×C4⋊C4semidirect
53. Dic31C2×C4⋊C4semidirect
58. #384D31direct (N × H)
62. D31#384direct (N × H)
72. C31C2×#384semidirect
86. C42C4×D31semidirect
110. C4C4⋊C4×D31semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊C4×D312
C2×C42×D312
#145209192
#145209182
C31×#3842
C2×#38431