Finite Group Databasebeta

← C2×D8×Dic31 #16854462

Subgroups — C2×D8×Dic31 #16854462

Order 3968.

616 conjugacy classes of subgroups; only the 245 normal subgroups are shown.

normal subgroups only

This group has 616 conjugacy classes of subgroups — too many to draw. Only its 245 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×D4×Dic31C212yesmaximal, complemented
2D8×Dic31C218yesmaximal, direct product factor
3C2×#11758406C211yesmaximal, characteristic, complemented
4C2×#11758420C212yesmaximal, complemented
5C2×C8×Dic31C211yesmaximal, characteristic, complemented
6C22×D8×C31C211yesmaximal, characteristic
7C22×D4×C31C2212yes—
8C23×Dic31—22no—
9C2×D8×C31C418yescomplemented
10C2×D8×C31C2214yes—
11C22×C8×C31C2211yescharacteristic
12C2×C22⋊Dic31—22no—
13D4×Dic31—24no—
14D4×Dic31C2218yescomplemented
15C2×C4⋊Dic31C2212yes—
16C2×C4×Dic31C2211yescharacteristic
17C22×C31⋊C8C2211yescharacteristic
18#11758420C2218yescomplemented
19#11758406C2214yescomplemented
20C8×Dic31C2214yescomplemented
21C24×C31—22no—
22C2×D4×C31—22no—
23C2×D4×C31—24no—
24C2×D4×C31C2×C418yescomplemented
25C2×D4×C31C2314yes—
26C22×C4×C31C2311yescharacteristic
27C22×Dic31—22no—
28C22×Dic31—28no—
29C22×Dic31—48no—
30C22×Dic31D411yescharacteristic
31C22×Dic31D411yescharacteristic
32D8×C31C2×C4116yescomplemented
33C2×C8×C31C2×C414yescomplemented
34C2×C8×C31C2312yes—
35C22⋊Dic31—28no—
36C4⋊Dic31—22no—
37C4⋊Dic31C2314yes—
38C4×Dic31D412yes—
39C4×Dic31C2312yes—
40C2×C31⋊C8—22no—
41C2×C31⋊C8C2312yes—
42C23×C31—28no—
43C23×C31—24no—
44C23×C31—44no—
45C23×C31—44no—
46C23×C31C2×D411yescharacteristic
47D4×C31—28no—
48D4×C31—24no—
49D4×C31C22×C418yescomplemented
50C2×C4×C31C22×C412yes—
51C2×C4×C31C2×D411yescharacteristic
52C2×C4×C31#4112yes—
53C2×C4×C31C2411yescharacteristic
54C2×Dic31—22no—
55C2×Dic31—24no—
56C2×Dic31—44no—
57C2×Dic31—416no—
58C2×Dic31D814yesdirect product factor
59C2×Dic31C2×D412yes—
60C2×Dic31C2×D412yes—
61C8×C31C22×C414yescomplemented
62C31⋊C8—22no—
63C2×C4×D8—311nomaximal, Sylow
64C22×C31—28no—
65C22×C31—44no—
66C22×C31—44no—
67C22×C31—416no—
68C22×C31C4×D412yes—
69C22×C31C2×D812yes—
70C22×C31#13512yes—
71C22×C31C22×D411yescharacteristic
72C4×C31C4×D412yes—
73C4×C31C23×C411yescharacteristic
74C4×C31C2×#4111yescharacteristic
75Dic31—22no—
76Dic31—44no—
77Dic31C2×D814yesdirect product factor
78C22×D8D3111yescharacteristic
79C2×C4×D4—312no—
80C4×D8—318no—
81C2×#107—311no—
82C2×#102—312no—
83C2×C4×C8—311no—
84C2×C31—48no—
85C2×C31C4×D814yescomplemented
86C2×C31C2×C4×D411yescharacteristic
87C2×C31C22×D811yescharacteristic
88C2×C31C2×#13511yescharacteristic
89C22×D4C2×D3112yes—
90C23×C4—622no—
91C2×D8Dic3118yesdirect product factor
92C2×D8C2×D3114yes—
93C22×C8—311no—
94C22×C8C2×D3111yescharacteristic
95C4×D4—318no—
96C4×D4—624no—
97C2×C4⋊C4—312no—
98C2×C22⋊C4—622no—
99C2×C42—311no—
100#107—314no—
101#102—318no—
102C4×C8—314no—
103C31C2×C4×D811yescharacteristic, complemented, Sylow
104C24—22no—
105C2×D4—22no—
106C2×D4—24no—
107C2×D4C2×Dic3118yescomplemented
108C2×D4C22×D3114yes—
109C22×C4—311no—
110C22×C4—311no—
111C22×C4—628no—
112C22×C4—622no—
113C22×C4—1248no—
114C22×C4C22×D3111yescharacteristic
115D8C2×Dic31116yesdirect product factor
116C2×C8—312no—
117C2×C8—622no—
118C2×C8C2×Dic3114yescomplemented
119C2×C8C22×D3112yes—
120C4⋊C4—314no—
121C4⋊C4—622no—
122C22⋊C4—628no—
123C42—312no—
124C42—312no—
125C23—28no—
126C23—24no—
127C23—44no—
128C23—44no—
129C23D4×D3111yescharacteristic
130D4—28no—
131D4—24no—
132D4C22×Dic3118yescomplemented
133C2×C4—314no—
134C2×C4—312no—
135C2×C4—312no—
136C2×C4—622no—
137C2×C4—624no—
138C2×C4—12416no—
139C2×C4—1244no—
140C2×C4D4×D3111yescharacteristic
141C2×C4#9249712yes—
142C2×C4C22×Dic3112yes—
143C2×C4C23×D3111yescharacteristic
144C8—622no—
145C8C22×Dic3114yescomplemented
146C22—28no—
147C22—416no—
148C22—44no—
149C22—44no—
150C22D8×D3112yes—
151C22#1175848912yes—
152C22D4×Dic3112yes—
153C22C2×D4×D3111yescharacteristic
154C4—314no—
155C4—622no—
156C4—1244no—
157C4D4×Dic3112yes—
158C4C2×#9249711yescharacteristic
159C4C23×Dic3111yescharacteristic
160C2—48no—
161C2D8×Dic3114yesdirect product factor
162C2C2×D4×Dic3111yescharacteristic
163C2C2×D8×D3111yescharacteristic
164C2C2×#1175848911yescharacteristic
subgroupG/H
centerC23D4×D31
commutatorC4×C31C23×C4
FrattiniC2×C4C23×D31
Fitting, prime radicalC22×D8×C31C2
socleC23×C31C2×D4
cosocleC2×C4×C31C24
hypercenterC22×D8D31
hypocenterC31C2×C4×D8
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×D8

Complements

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

NH ≅ G/Ntype
1. C2×D4×Dic31C2semidirect
2. D8×Dic31C2direct (N × H)
3. C2×#11758406C2semidirect
4. C2×#11758420C2semidirect
5. C2×C8×Dic31C2semidirect
9. C2×D8×C31C4semidirect
14. D4×Dic31C22semidirect
18. #11758420C22semidirect
19. #11758406C22semidirect
20. C8×Dic31C22semidirect
24. C2×D4×C31C2×C4semidirect
32. D8×C31C2×C4semidirect
33. C2×C8×C31C2×C4semidirect
49. D4×C31C22×C4semidirect
58. C2×Dic31D8direct (N × H)
61. C8×C31C22×C4semidirect
77. Dic31C2×D8direct (N × H)
85. C2×C31C4×D8semidirect
91. C2×D8Dic31direct (N × H)
103. C31C2×C4×D8semidirect
107. C2×D4C2×Dic31semidirect
115. D8C2×Dic31direct (N × H)
118. C2×C8C2×Dic31semidirect
132. D4C22×Dic31semidirect
145. C8C22×Dic31semidirect
161. C2D8×Dic31direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D4×Dic312
D8×Dic312
C2×#117584062
C2×#117584202
C2×C8×Dic312
C22×D8×C312
C2×C4×D831