Finite Group Databasebeta

← C31×#2760 #16842693

Subgroups — C31×#2760 #16842693

Order 3968.

520 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 176 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
1C31×#401C212yesmaximal, complemented
2C31×#393C213yesmaximal, complemented
3C31×#392C211yesmaximal, characteristic
4C31×#386C216yesmaximal, complemented
5C31×#381C213yesmaximal, complemented
6C22×Q8×C31C2211yescharacteristic
7C22×D4×C31C2213yes—
8C23×C4×C31C2213yes—
9C2×C22⋊C4×C31C2213yes—
10C2×C22⋊C4×C31C2213yes—
11C2×C22⋊C4×C31C2216yes—
12C31×#95C2211yescharacteristic
13C31×#95C2216yes—
14C31×#95C2216yes—
15C31×#95C2213yes—
16C24×C31C2313yes—
17C2×Q8×C31—43no—
18C2×D4×C31—212no—
19C2×D4×C31—43no—
20C22×C4×C31—26no—
21C22×C4×C31—43no—
22C22×C4×C31—43no—
23C22×C4×C31C2313yes—
24C22×C4×C31C2316yes—
25C22×C4×C31C2312yes—
26C22×C4×C31C2311yescharacteristic
27C22⋊C4×C31—43no—
28C22⋊C4×C31—46no—
29C22⋊C4×C31—43no—
30C23×C31—26no—
31C23×C31—23no—
32C23×C31—23no—
33C23×C31—26no—
34C23×C31#4116yes—
35C23×C31C2411yescharacteristic
36Q8×C31—44no—
37D4×C31—412no—
38C2×C4×C31—26no—
39C2×C4×C31—26no—
40C2×C4×C31—26no—
41C2×C4×C31—26no—
42C2×C4×C31—23no—
43C2×C4×C31—26no—
44C2×C4×C31—23no—
45C2×C4×C31—412no—
46#2760C3111yesmaximal, characteristic, direct product factor, Sylow
47C22×C31—26no—
48C22×C31—212no—
49C22×C31—46no—
50C22×C31—43no—
51C22×C31—43no—
52C22×C31C2×#4113yes—
53C22×C31H(5,𝔽2)11yescharacteristic
54C22×C31H(5,𝔽2)13yes—
55C4×C31—46no—
56C4×C31—43no—
57C4×C31—42no—
58C4×C31—41no—
59#401C2×C3112yescomplemented
60#393C2×C3113yescomplemented
61#392C2×C3111yescharacteristic
62#386C2×C3116yescomplemented
63#381C2×C3113yescomplemented
64C2×C31—46no—
65C2×C31#53813yes—
66C2×C31#55113yes—
67C2×C31#56011yescharacteristic
68C22×Q8C22×C3111yescharacteristic
69C22×D4C22×C3113yes—
70C23×C4C22×C3113yes—
71C2×C22⋊C4C22×C3113yes—
72C2×C22⋊C4C22×C3113yes—
73C2×C22⋊C4C22×C3116yes—
74#95C22×C3113yes—
75#95C22×C3116yes—
76#95C22×C3116yes—
77#95C22×C3111yescharacteristic
78C31#276011yescharacteristic, direct product factor, Sylow
79C24C23×C3113yes—
80C2×Q8—43no—
81C2×D4—212no—
82C2×D4—43no—
83C22×C4—26no—
84C22×C4—43no—
85C22×C4—43no—
86C22×C4C23×C3113yes—
87C22×C4C23×C3116yes—
88C22×C4C23×C3111yescharacteristic
89C22×C4C23×C3112yes—
90C22⋊C4—43no—
91C22⋊C4—46no—
92C22⋊C4—43no—
93C23—26no—
94C23—23no—
95C23—23no—
96C23—26no—
97C23#41×C3116yes—
98C23C24×C3111yescharacteristic
99Q8—44no—
100D4—412no—
101C2×C4—26no—
102C2×C4—26no—
103C2×C4—26no—
104C2×C4—26no—
105C2×C4—23no—
106C2×C4—26no—
107C2×C4—23no—
108C2×C4—412no—
109C22—26no—
110C22—212no—
111C22—46no—
112C22—43no—
113C22—43no—
114C22C2×#41×C3113yes—
115C22C31×H(5,𝔽2)11yescharacteristic
116C22C31×H(5,𝔽2)13yes—
117C4—46no—
118C4—43no—
119C4—42no—
120C4—41no—
121C2—46no—
122C2C31×#53813yes—
123C2C31×#55113yes—
124C2C31×#56011yescharacteristic
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC31×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#401C2semidirect
2. C31×#393C2semidirect
4. C31×#386C2semidirect
5. C31×#381C2semidirect
46. #2760C31direct (N × H)
59. #401C2×C31semidirect
60. #393C2×C31semidirect
62. #386C2×C31semidirect
63. #381C2×C31semidirect
78. C31#2760direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#4012
C31×#3932
C31×#3922
C31×#3862
C31×#3812
#276031