Finite Group Databasebeta

← D31×#381 #16848085

Subgroups — D31×#381 #16848085

Order 3968.

1144 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 1144 conjugacy classes of subgroups — too many to draw. Only its 269 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×D31C211yesmaximal, characteristic
2C2×C22⋊C4×D31C212yesmaximal
3#14520912C211yesmaximal, characteristic, complemented
4#14520911C214yesmaximal, complemented
5#14520910C212yesmaximal, complemented
6#95×D31C214yesmaximal, complemented
7C31×#381C211yesmaximal, characteristic, complemented
8C24×D31C2211yescharacteristic
9C23×C4×C31C2211yescharacteristic
10C23×Dic31C2211yescharacteristic
11C22×C4×D31—28no—
12C22×C4×D31C418yescomplemented
13C22×C4×D31C2214yes—
14C22×C4×D31C2212yes—
15C22×C4×D31C2212yes—
16C2×C22⋊C4×C31C2212yes—
17C2×C22⋊Dic31C2212yes—
18C2×(C2×D31)⋊C4C2214yes—
19C22⋊C4×D31—28no—
20C31×#95C2214yescomplemented
21C31⋊#95C2218yescomplemented
22C31⋊#95C2214yescomplemented
23C24×C31C2311yescharacteristic
24C23×D31—28no—
25C23×D31C2×C414yes—
26C23×D31D418yes—
27C23×D31C2311yescharacteristic
28C23×D31C2311yescharacteristic
29C22×C4×C31—24no—
30C22×C4×C31C2×C414yescomplemented
31C22×C4×C31C2314yes—
32C22×C4×C31C2312yes—
33C22×Dic31—24no—
34C22×Dic31C2×C414yescomplemented
35C22×Dic31C2314yes—
36C22×Dic31C2312yes—
37C2×C4×D31—232no—
38C2×C4×D31—28no—
39C2×C4×D31—28no—
40C2×C4×D31—28no—
41C2×C4×D31—216no—
42C2×C4×D31C2×C418yes—
43C2×C4×D31C2×C418yescomplemented
44C22⋊C4×C31—24no—
45C22⋊Dic31—24no—
46(C2×D31)⋊C4—28no—
47C23×C31—24no—
48C23×C31C22×C412yes—
49C23×C31C2×D414yes—
50C23×C31C2411yescharacteristic
51C22×D31—24no—
52C22×D31—216no—
53C22×D31—232no—
54C22×D31C22⋊C4116yes—
55C22×D31C22×C412yes—
56C22×D31C22×C412yes—
57C22×D31C2×D414yes—
58C22×D31C2×D414yes—
59C22×D31#4118yes—
60C2×C4×C31—28no—
61C2×C4×C31—24no—
62C2×C4×C31—24no—
63C2×C4×C31—28no—
64C2×C4×C31C22×C414yes—
65C2×Dic31—28no—
66C2×Dic31—24no—
67C2×Dic31—24no—
68C2×Dic31—28no—
69C2×Dic31C22×C414yes—
70C4×D31—216no—
71C4×D31—216no—
72C4×D31—416no—
73C2×#381—311nomaximal, Sylow
74C22×C31—24no—
75C22×C31—28no—
76C22×C31C2×C22⋊C414yes—
77C22×C31C23×C411yescharacteristic
78C22×C31C22×D412yes—
79C22×C31C2×#4114yes—
80C2×D31—24no—
81C2×D31—28no—
82C2×D31—232no—
83C2×D31C2×C22⋊C414yes—
84C2×D31C2×C22⋊C414yes—
85C2×D31#11718yes—
86C2×D31#123116yes—
87C4×C31—24no—
88C4×C31—44no—
89Dic31—24no—
90Dic31—44no—
91C24×C4—311no—
92C22×C22⋊C4—312no—
93#381—311no—
94#381—312no—
95#381—314no—
96#381D3111yescharacteristic, direct product factor
97C2×#95—314no—
98C2×C31—24no—
99C2×C31C22×C22⋊C411yescharacteristic
100C2×C31C2×#11712yes—
101C2×C31C2×#12314yes—
102D31—24no—
103D31#38118yesdirect product factor
104C25—311no—
105C23×C4—311no—
106C23×C4—318no—
107C23×C4—312no—
108C23×C4—312no—
109C23×C4—314no—
110C23×C4—628no—
111C23×C4C2×D3111yescharacteristic
112C2×C22⋊C4—312no—
113C2×C22⋊C4—314no—
114C2×C22⋊C4—628no—
115C2×C22⋊C4C2×D3112yes—
116#95—318no—
117#95—314no—
118#95C2×D3114yescomplemented
119C31C2×#38111yescharacteristic, complemented, Sylow
120C24—311no—
121C24—314no—
122C24—318no—
123C24—311no—
124C24—628no—
125C24C22×D3111yescharacteristic
126C22×C4—24no—
127C22×C4—314no—
128C22×C4—312no—
129C22×C4—318no—
130C22×C4—318no—
131C22×C4—314no—
132C22×C4—6232no—
133C22×C4—628no—
134C22×C4—628no—
135C22×C4—628no—
136C22×C4—6216no—
137C22×C4—624no—
138C22×C4C4×D3114yescomplemented
139C22×C4C22×D3114yes—
140C22×C4C22×D3112yes—
141C22⋊C4—24no—
142C22⋊C4—628no—
143C22⋊C4—624no—
144C23—24no—
145C23—312no—
146C23—314no—
147C23—318no—
148C23—3116no—
149C23—312no—
150C23—314no—
151C23—6216no—
152C23—6232no—
153C23—624no—
154C23C2×C4×D3112yes—
155C23D4×D3114yes—
156C23C23×D3111yescharacteristic
157C2×C4—28no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—28no—
161C2×C4—314no—
162C2×C4—6216no—
163C2×C4—6216no—
164C2×C4—628no—
165C2×C4—624no—
166C2×C4—624no—
167C2×C4—628no—
168C2×C4—12416no—
169C2×C4C2×C4×D3114yes—
170C22—24no—
171C22—28no—
172C22—314no—
173C22—318no—
174C22—3116no—
175C22—314no—
176C22—6232no—
177C22—624no—
178C22—628no—
179C22C22⋊C4×D3114yes—
180C22C22×C4×D3111yescharacteristic
181C22C2×D4×D3112yes—
182C22#41×D3114yes—
183C4—24no—
184C4—44no—
185C4—624no—
186C4—1244no—
187C2—24no—
188C2—318no—
189C2—624no—
190C2C2×C22⋊C4×D3111yescharacteristic
191C2#117×D3112yes—
192C2#123×D3114yes—
subgroupG/H
center, FrattiniC23C23×D31
commutatorC22×C31C23×C4
FittingC31×#381C2
socle, cosocleC23×C31C24
prime radicalC24×D31C22
hypercenter#381D31
hypocenterC31C2×#381
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ #381

Complements

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

NH ≅ G/Ntype
3. #14520912C2semidirect
4. #14520911C2semidirect
5. #14520910C2semidirect
6. #95×D31C2semidirect
7. C31×#381C2semidirect
12. C22×C4×D31C4semidirect
20. C31×#95C22semidirect
21. C31⋊#95C22semidirect
22. C31⋊#95C22semidirect
30. C22×C4×C31C2×C4semidirect
34. C22×Dic31C2×C4semidirect
43. C2×C4×D31C2×C4semidirect
96. #381D31direct (N × H)
103. D31#381direct (N × H)
118. #95C2×D31semidirect
119. C31C2×#381semidirect
138. C22×C4C4×D31semidirect

Maximal subgroups

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

subgroupindex
C23×C4×D312
C2×C22⋊C4×D312
#145209122
#145209112
#145209102
#95×D312
C31×#3812
C2×#38131