Finite Group Databasebeta

← D31×#498 #16856207

Subgroups — D31×#498 #16856207

Order 3968.

424 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 165 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
1C4⋊Q8×D31C212yesmaximal
2#14521447C211yesmaximal, characteristic, complemented
3#14521446C214yesmaximal, complemented
4#14521445C212yesmaximal, complemented
5#106×D31C214yesmaximal
6C4×C8×D31C211yesmaximal, characteristic
7C31×#498C211yesmaximal, characteristic, complemented
8C2×Q8×D31—22no—
9C31×C4⋊Q8C2212yes—
10#11758521—22no—
11C2×C8×D31C2212yes—
12C4⋊C4×D31—22no—
13C4⋊C4×D31C2214yes—
14#11758465—22no—
15#11758465C2214yes—
16C42×D31C2211yescharacteristic
17#11758446C2212yes—
18C31×#106C2214yes—
19C4×C8×C31C2211yescharacteristic
20#11758405C2214yes—
21C8×Dic31C2212yes—
22#11758396C2218yes—
23C4×C31⋊C8C2211yescharacteristic
24C2×Q8×C31—22no—
25Q8×D31—48no—
26C2×C4×D31—24no—
27C2×C4×D31D412yes—
28C2×C4×D31C2311yescharacteristic
29C2×Dic62—22no—
30C2×Dic62—24no—
31C2×C8×C31C2312yes—
32C4⋊C4×C31—22no—
33C4⋊C4×C31C2314yes—
34C42×C31C2311yescharacteristic
35C4⋊Dic31—22no—
36C4⋊Dic31C2314yes—
37Dic31⋊C4—24no—
38Dic31⋊C4—24no—
39C4×Dic31D412yes—
40C4×Dic31C2311yescharacteristic
41C2×C31⋊C8C2312yes—
42C8×D31Q818yescomplemented
43C22×D31C2×D411yescharacteristic
44Q8×C31—44no—
45C2×C4×C31—24no—
46C2×C4×C31C2×D412yes—
47C2×C4×C31C2411yescharacteristic
48C2×Dic31—24no—
49C2×Dic31C2×D411yescharacteristic
50C2×Dic31C2×D412yes—
51C4×D31—48no—
52C4×D31SD1618yes—
53C4×D31C2×Q814yes—
54Dic62—44no—
55Dic62—48no—
56C8×C31C2×Q814yescomplemented
57C31⋊C8C2×Q814yescomplemented
58C2×#498—311nomaximal, Sylow
59C22×C31C22×D411yescharacteristic
60C2×D31C4⋊Q812yes—
61C2×D31C2×SD1614yes—
62C4×C31—44no—
63C4×C31C2×SD1614yes—
64C4×C31C22×Q812yes—
65Dic31—44no—
66Dic31C4⋊Q812yes—
67Dic31C2×SD1614yes—
68C2×C4⋊Q8—312no—
69#498—312no—
70#498—314no—
71#498—311no—
72#498D3111yescharacteristic, direct product factor
73C2×#106—314no—
74C2×C4×C8—311no—
75C2×C31C2×C4⋊Q811yescharacteristic
76C2×C31C22×SD1612yes—
77D31#49814yesdirect product factor
78C22×Q8—622no—
79C22×C8—312no—
80C4⋊Q8—314no—
81C4⋊Q8—312no—
82C4⋊Q8—622no—
83C4⋊Q8—622no—
84C4⋊Q8C2×D3112yes—
85C2×C4⋊C4—314no—
86C2×C4⋊C4—622no—
87C2×C42—311no—
88#106—314no—
89#106—318no—
90#106C2×D3114yes—
91C4×C8—312no—
92C4×C8—311no—
93C4×C8C2×D3111yescharacteristic
94C31C2×#49811yescharacteristic, complemented, Sylow
95C2×Q8—22no—
96C2×Q8—624no—
97C2×Q8—622no—
98C2×Q8—1248no—
99C22×C4—312no—
100C22×C4—311no—
101C22×C4—624no—
102C2×C8—312no—
103C2×C8—318no—
104C2×C8C22×D3112yes—
105C4⋊C4—22no—
106C4⋊C4—314no—
107C4⋊C4—624no—
108C4⋊C4—624no—
109C4⋊C4—622no—
110C4⋊C4C22×D3114yes—
111C42—312no—
112C42—311no—
113C42C22×D3111yescharacteristic
114C23—311no—
115Q8—44no—
116Q8—1248no—
117Q8—1244no—
118C2×C4—24no—
119C2×C4—311no—
120C2×C4—312no—
121C2×C4—318no—
122C2×C4—314no—
123C2×C4—624no—
124C2×C4—1248no—
125C2×C4D4×D3112yes—
126C2×C4C23×D3111yescharacteristic
127C8—314no—
128C8Q8×D3114yescomplemented
129C22—314no—
130C22—312no—
131C22C2×D4×D3111yescharacteristic
132C4—44no—
133C4—314no—
134C4—312no—
135C4—1244no—
136C4SD16×D3114yes—
137C4C2×Q8×D3112yes—
138C2—314no—
139C2C4⋊Q8×D3111yescharacteristic
140C2C2×SD16×D3112yes—
subgroupG/H
centerC22C2×D4×D31
commutator, cosocleC2×C4×C31C24
FrattiniC2×C4C23×D31
FittingC31×#498C2
socleC22×C31C22×D4
prime radicalC22×D31C2×D4
hypercenter#498D31
hypocenterC31C2×#498
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C42 ◁ #498

Complements

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

NH ≅ G/Ntype
2. #14521447C2semidirect
3. #14521446C2semidirect
4. #14521445C2semidirect
7. C31×#498C2semidirect
42. C8×D31Q8semidirect
56. C8×C31C2×Q8semidirect
57. C31⋊C8C2×Q8semidirect
72. #498D31direct (N × H)
77. D31#498direct (N × H)
94. C31C2×#498semidirect
128. C8Q8×D31semidirect

Maximal subgroups

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

subgroupindex
C4⋊Q8×D312
#145214472
#145214462
#145214452
#106×D312
C4×C8×D312
C31×#4982
C2×#49831