Finite Group Databasebeta

← D31×#395 #16848919

Subgroups — D31×#395 #16848919

Order 3968.

908 conjugacy classes of subgroups; only the 223 normal subgroups are shown.

normal subgroups only

This group has 908 conjugacy classes of subgroups — too many to draw. Only its 223 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×Q8×D31C211yesmaximal, characteristic
2C2×C4⋊C4×D31C213yesmaximal
3#14520970C213yesmaximal, complemented
4#14520969C213yesmaximal, complemented
5#14520968C211yesmaximal, characteristic, complemented
6#95×D31C213yesmaximal
7C31×#395C211yesmaximal, characteristic, complemented
8C22×Q8×C31C2211yescharacteristic
9C2×Q8×D31—212no—
10C22×C4×D31C2211yescharacteristic
11C22×C4×D31C2213yes—
12C22×C4×D31C2213yes—
13C22×Dic62C2213yes—
14C2×C4⋊C4×C31C2213yes—
15C2×C4⋊Dic31C2213yes—
16C2×Dic31⋊C4C2213yes—
17C2×Dic31⋊C4C2213yes—
18C4⋊C4×D31—212no—
19C31×#95C2213yes—
20C31⋊#95C2213yes—
21C31⋊#95C2216yes—
22C23×D31C2311yescharacteristic
23C2×Q8×C31—26no—
24C22×C4×C31C2311yescharacteristic
25C22×C4×C31C2313yes—
26C22×C4×C31C2313yes—
27C22×Dic31C2311yescharacteristic
28C22×Dic31C2313yes—
29C22×Dic31C2313yes—
30Q8×D31—232no—
31C2×C4×D31—26no—
32C2×C4×D31—212no—
33C2×C4×D31—26no—
34C2×C4×D31—26no—
35C2×C4×D31D4112yes—
36C2×C4×D31Q8112yescomplemented
37C2×Dic62—26no—
38C2×Dic62—212no—
39C4⋊C4×C31—26no—
40C4⋊Dic31—26no—
41Dic31⋊C4—26no—
42Dic31⋊C4—26no—
43C23×C31C2411yescharacteristic
44C22×D31C2×D416yes—
45C22×D31C2×Q816yes—
46C22×D31#4112yes—
47Q8×C31—28no—
48C2×C4×C31—23no—
49C2×C4×C31—26no—
50C2×C4×C31—23no—
51C2×C4×C31—23no—
52C2×C4×C31C2×D416yes—
53C2×C4×C31C2×Q816yescomplemented
54C2×Dic31—23no—
55C2×Dic31—26no—
56C2×Dic31—23no—
57C2×Dic31—23no—
58C2×Dic31C2×D416yes—
59C2×Dic31C2×Q816yescomplemented
60C4×D31—224no—
61C4×D31—224no—
62C4×D31—44no—
63Dic62—224no—
64C2×#395—311nomaximal, Sylow
65C22×C31C22×D413yes—
66C22×C31C22×Q813yes—
67C22×C31C2×#4111yescharacteristic
68C2×D31#12014yes—
69C2×D31C22⋊Q8112yes—
70C2×D31C4⋊Q8112yes—
71C4×C31—26no—
72C4×C31—26no—
73C4×C31—41no—
74Dic31—26no—
75Dic31—26no—
76Dic31—41no—
77C23×Q8—311no—
78C22×C4⋊C4—313no—
79#395—311no—
80#395—313no—
81#395—313no—
82#395D3111yescharacteristic, direct product factor
83C2×#95—313no—
84C2×C31C2×#12011yescharacteristic
85C2×C31C2×C22⋊Q813yes—
86C2×C31C2×C4⋊Q813yes—
87D31#39518yesdirect product factor
88C22×Q8—313no—
89C22×Q8—6212no—
90C22×Q8C2×D3111yescharacteristic
91C23×C4—313no—
92C23×C4—313no—
93C23×C4—311no—
94C2×C4⋊C4—313no—
95C2×C4⋊C4—313no—
96C2×C4⋊C4—313no—
97C2×C4⋊C4—6212no—
98C2×C4⋊C4C2×D3113yes—
99#95—313no—
100#95—316no—
101#95C2×D3113yes—
102C31C2×#39511yescharacteristic, complemented, Sylow
103C24—311no—
104C2×Q8—26no—
105C2×Q8—6212no—
106C2×Q8—6232no—
107C2×Q8—626no—
108C22×C4—313no—
109C22×C4—313no—
110C22×C4—3112no—
111C22×C4—3112no—
112C22×C4—311no—
113C22×C4—626no—
114C22×C4—626no—
115C22×C4—6212no—
116C22×C4—626no—
117C22×C4C22×D3111yescharacteristic
118C22×C4C22×D3113yes—
119C22×C4C22×D3113yes—
120C4⋊C4—26no—
121C4⋊C4—626no—
122C4⋊C4—626no—
123C4⋊C4—626no—
124C23—316no—
125C23—316no—
126C23—312no—
127C23C23×D3111yescharacteristic
128Q8—28no—
129Q8—6224no—
130C2×C4—23no—
131C2×C4—26no—
132C2×C4—23no—
133C2×C4—23no—
134C2×C4—316no—
135C2×C4—316no—
136C2×C4—6224no—
137C2×C4—6224no—
138C2×C4—623no—
139C2×C4—626no—
140C2×C4—623no—
141C2×C4—623no—
142C2×C4—1244no—
143C2×C4D4×D3116yes—
144C2×C4Q8×D3116yescomplemented
145C22—314no—
146C22—3112no—
147C22—3112no—
148C22C2×D4×D3113yes—
149C22C2×Q8×D3113yes—
150C22#41×D3111yescharacteristic
151C4—26no—
152C4—26no—
153C4—41no—
154C4—626no—
155C4—626no—
156C4—1241no—
157C2—318no—
158C2#120×D3111yescharacteristic
159C2C22⋊Q8×D3113yes—
160C2C4⋊Q8×D3113yes—
subgroupG/H
center, FrattiniC23C23×D31
commutator, socle, cosocleC23×C31C24
FittingC31×#395C2
prime radicalC23×D31C23
hypercenter#395D31
hypocenterC31C2×#395
LCSG ▷ C23×C31 ▷ C31
UCSC1 ◁ C23 ◁ #395

Complements

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

NH ≅ G/Ntype
3. #14520970C2semidirect
4. #14520969C2semidirect
5. #14520968C2semidirect
7. C31×#395C2semidirect
36. C2×C4×D31Q8semidirect
53. C2×C4×C31C2×Q8semidirect
59. C2×Dic31C2×Q8semidirect
82. #395D31direct (N × H)
87. D31#395direct (N × H)
102. C31C2×#395semidirect
144. C2×C4Q8×D31semidirect

Maximal subgroups

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

subgroupindex
C22×Q8×D312
C2×C4⋊C4×D312
#145209702
#145209692
#145209682
#95×D312
C31×#3952
C2×#39531