Finite Group Databasebeta

← #131×Dic31 #16854132

Subgroups — #131×Dic31 #16854132

Order 3968.

572 conjugacy classes of subgroups; only the 377 normal subgroups are shown.

normal subgroups only

This group has 572 conjugacy classes of subgroups — too many to draw. Only its 377 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×#11758525C211yesmaximal, characteristic
2#41×Dic31C211yesmaximal, characteristic
3#14521007C213yesmaximal, complemented
4#14521004C213yesmaximal, complemented
5M16×Dic31C213yesmaximal, complemented
6C2×C8×Dic31C213yesmaximal, complemented
7C2×C31×#131C211yesmaximal, characteristic
8C2×#41×C31C2211yescharacteristic
9C31×#131C418yescomplemented
10C2×M16×C31C2213yes—
11C22×C8×C31C2213yes—
12#11758525C418yescomplemented
13Q8×Dic31C412yes—
14D4×Dic31C416yes—
15#11758503C2213yes—
16C2×C4×Dic31C2213yes—
17C2×#92474C2213yes—
18C22×C31⋊C8C2213yes—
19#11758403C2216yes—
20C8×Dic31C2211yescharacteristic
21C8×Dic31C2213yes—
22C8×Dic31C2213yes—
23C8×Dic31C2213yes—
24#41×C31C2×C414yes—
25#41×C31C2×C414yes—
26C2×Q8×C31C2×C411yescharacteristic
27C2×D4×C31C2×C413yes—
28C22×C4×C31C2313yes—
29C22×Dic31C2×C416yes—
30M16×C31C2×C4112yescomplemented
31C2×C8×C31C2×C4112yescomplemented
32C2×C8×C31C2313yes—
33C2×C8×C31C2311yescharacteristic
34C22⋊Dic31C2×C416yes—
35C4⋊Dic31C2×C416yes—
36C4×Dic31C2×C416yes—
37C4×Dic31C2311yescharacteristic
38C4×Dic31C2313yes—
39#92474C2×C4112yescomplemented
40C2×C31⋊C8C2×C4112yescomplemented
41C2×C31⋊C8C2311yescharacteristic
42C2×C31⋊C8C2313yes—
43C23×C31C22×C413yes—
44Q8×C31C4214yes—
45D4×C31C42112yes—
46C2×C4×C31C22×C413yes—
47C2×C4×C31C22×C416yes—
48C2×C4×C31C22×C416yes—
49C2×C4×C31C2411yescharacteristic
50C2×Dic31—212no—
51C2×Dic31C22×C416yes—
52C2×Dic31C22×C412yes—
53C8×C31C22×C412yes—
54C8×C31C22×C416yes—
55C31⋊C8C22×C412yes—
56C31⋊C8C22×C416yes—
57C4×#131—311nomaximal, Sylow
58C22×C31—26no—
59C22×C31C2×C4216yes—
60C22×C31C23×C411yescharacteristic
61C4×C31C2×C4216yes—
62C4×C31C23×C411yescharacteristic
63C4×C31C23×C411yescharacteristic
64Dic31—26no—
65Dic31#13114yesdirect product factor
66C2×#131—311no—
67C2×#131D3111yescharacteristic
68C4×#41—311no—
69#405—313no—
70#405—313no—
71C4×M16—313no—
72C2×C4×C8—313no—
73C2×C31—26no—
74C2×C31C22×C4211yescharacteristic
75C2×C31C2×#13112yes—
76C2×#41C2×D3111yescharacteristic
77#131—318no—
78#131Dic3118yesdirect product factor
79C2×M16—313no—
80C2×M16C2×D3113yes—
81C22×C8—313no—
82C22×C8C2×D3113yes—
83C4×Q8—312no—
84C4×D4—316no—
85#117—313no—
86C2×C42—313no—
87#97—316no—
88C4×C8—313no—
89C4×C8—313no—
90C4×C8—311no—
91C4×C8—313no—
92C31C4×#13111yescharacteristic, complemented, Sylow
93#41C4×D3114yes—
94#41C2×Dic3114yes—
95C2×Q8C4×D3111yescharacteristic
96C2×D4C4×D3113yes—
97C22×C4—316no—
98C22×C4C22×D3113yes—
99M16—3112no—
100M16C2×Dic31112yescomplemented
101C2×C8—3112no—
102C2×C8—311no—
103C2×C8—313no—
104C2×C8C2×Dic31112yescomplemented
105C2×C8C22×D3113yes—
106C2×C8C22×D3111yescharacteristic
107C4⋊C4—316no—
108C22⋊C4—316no—
109C42—316no—
110C42—311no—
111C42—313no—
112C23C2×C4×D3113yes—
113Q8C4×Dic3114yes—
114D4C4×Dic31112yes—
115C2×C4—312no—
116C2×C4—316no—
117C2×C4—6212no—
118C2×C4C2×C4×D3113yes—
119C2×C4C2×C4×D3116yes—
120C2×C4C22×Dic3116yes—
121C2×C4C23×D3111yescharacteristic
122C8—312no—
123C8—316no—
124C8C22×Dic3112yes—
125C8C22×Dic3116yes—
126C22—26no—
127C22C2×C4×Dic3116yes—
128C22C22×C4×D3111yescharacteristic
129C4—314no—
130C4—626no—
131C4C2×C4×Dic3116yes—
132C4C22×C4×D3111yescharacteristic
133C4C23×Dic3111yescharacteristic
134C2—26no—
135C2C22×C4×Dic3111yescharacteristic
136C2#131×D3112yes—
subgroupG/H
centerC2×C8C22×D31
commutatorC2×C31C22×C42
FrattiniC2×C4C23×D31
FittingC2×C31×#131C2
socleC22×C31C23×C4
prime radicalC2×#41×C31C22
cosocleC2×C4×C31C24
hypercenterC2×#131D31
hypocenterC31C4×#131
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C2×C8 ◁ C2×#131

Complements

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

NH ≅ G/Ntype
3. #14521007C2semidirect
4. #14521004C2semidirect
5. M16×Dic31C2semidirect
6. C2×C8×Dic31C2semidirect
9. C31×#131C4semidirect
12. #11758525C4semidirect
30. M16×C31C2×C4semidirect
31. C2×C8×C31C2×C4semidirect
39. #92474C2×C4semidirect
40. C2×C31⋊C8C2×C4semidirect
65. Dic31#131direct (N × H)
78. #131Dic31direct (N × H)
92. C31C4×#131semidirect
100. M16C2×Dic31semidirect
104. C2×C8C2×Dic31semidirect

Maximal subgroups

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

subgroupindex
C2×#117585252
#41×Dic312
#145210072
#145210042
M16×Dic312
C2×C8×Dic312
C2×C31×#1312
C4×#13131