Finite Group Databasebeta

← C31×#2641 #16842574

Subgroups — C31×#2641 #16842574

Order 3968.

584 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 200 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×C31×#127C211yesmaximal, characteristic
2C2×C31×#125C211yesmaximal, characteristic, complemented
3C31×#394C218yesmaximal, complemented
4C31×#390C214yesmaximal, complemented
5C31×#376C211yesmaximal, characteristic, complemented
6C22×D4×C31C2212yes—
7C22×D4×C31C2214yes—
8C31×#127—24no—
9C31×#125—24no—
10C2×C4⋊C4×C31C2212yes—
11C2×C4⋊C4×C31C2214yes—
12C2×C22⋊C4×C31C22116yes—
13C2×C42×C31C2212yes—
14C2×C42×C31C2211yescharacteristic
15C31×#95C2214yes—
16C24×C31C2314yes—
17C2×D4×C31—28no—
18C2×D4×C31—24no—
19C2×D4×C31—28no—
20C2×D4×C31—48no—
21C22×C4×C31C2314yes—
22C22×C4×C31C2314yes—
23C22×C4×C31C2312yes—
24C22×C4×C31C2311yescharacteristic
25C4⋊C4×C31—28no—
26C4⋊C4×C31—24no—
27C22⋊C4×C31—416no—
28C42×C31—24no—
29C42×C31D414yes—
30C23×C31—24no—
31C23×C31—28no—
32C23×C31—216no—
33C23×C31C2411yescharacteristic
34D4×C31—416no—
35D4×C31—48no—
36C2×C4×C31—24no—
37C2×C4×C31—24no—
38C2×C4×C31—24no—
39C2×C4×C31—28no—
40C2×C4×C31—28no—
41C2×C4×C31C2×D414yes—
42C2×C4×C31C2×D412yes—
43C2×C4×C31#4114yes—
44#2641C3111yesmaximal, characteristic, direct product factor, Sylow
45C22×C31—44no—
46C22×C31—48no—
47C22×C31—416no—
48C22×C31C22×D411yescharacteristic
49C22×C31C2×#4112yes—
50C22×C31H(5,𝔽2)14yes—
51C4×C31—24no—
52C4×C31—44no—
53C4×C31—44no—
54C4×C31#12414yes—
55C2×#127C2×C3111yescharacteristic
56C2×#125C2×C3111yescharacteristic, complemented
57#394C2×C3118yescomplemented
58#390C2×C3114yescomplemented
59#376C2×C3111yescharacteristic, complemented
60C2×C31—84no—
61C2×C31C2×#12411yescharacteristic
62C2×C31#53512yes—
63C2×C31#54014yes—
64C22×D4C22×C3112yes—
65C22×D4C22×C3114yes—
66#127—24no—
67#125—24no—
68C2×C4⋊C4C22×C3112yes—
69C2×C4⋊C4C22×C3114yes—
70C2×C22⋊C4C22×C31116yes—
71C2×C42C22×C3112yes—
72C2×C42C22×C3111yescharacteristic
73#95C22×C3114yes—
74C31#264111yescharacteristic, direct product factor, Sylow
75C24C23×C3114yes—
76C2×D4—28no—
77C2×D4—24no—
78C2×D4—28no—
79C2×D4—48no—
80C22×C4C23×C3114yes—
81C22×C4C23×C3114yes—
82C22×C4C23×C3112yes—
83C22×C4C23×C3111yescharacteristic
84C4⋊C4—28no—
85C4⋊C4—24no—
86C22⋊C4—416no—
87C42—24no—
88C42D4×C3114yes—
89C23—24no—
90C23—28no—
91C23—216no—
92C23C24×C3111yescharacteristic
93D4—416no—
94D4—48no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—28no—
99C2×C4—28no—
100C2×C4C2×D4×C3114yes—
101C2×C4C2×D4×C3112yes—
102C2×C4#41×C3114yes—
103C22—44no—
104C22—48no—
105C22—416no—
106C22C22×D4×C3111yescharacteristic
107C22C2×#41×C3112yes—
108C22C31×H(5,𝔽2)14yes—
109C4—24no—
110C4—44no—
111C4—44no—
112C4C31×#12414yes—
113C2—84no—
114C2C2×C31×#12411yescharacteristic
115C2C31×#53512yes—
116C2C31×#54014yes—
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC2×C31×#127C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#125C2semidirect
3. C31×#394C2semidirect
4. C31×#390C2semidirect
5. C31×#376C2semidirect
44. #2641C31direct (N × H)
56. C2×#125C2×C31semidirect
57. #394C2×C31semidirect
58. #390C2×C31semidirect
59. #376C2×C31semidirect
74. C31#2641direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#1272
C2×C31×#1252
C31×#3942
C31×#3902
C31×#3762
#264131