Finite Group Databasebeta

← C31×#2843 #16842776

Subgroups — C31×#2843 #16842776

Order 3968.

348 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 184 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×#400C213yesmaximal
2C31×#398C216yesmaximal
3C31×#395C213yesmaximal
4C31×#384C211yesmaximal, characteristic
5C31×#383C212yesmaximal
6C22×Q8×C31C2211yescharacteristic
7C2×C4⋊C4×C31C2216yes—
8C2×C4⋊C4×C31C2213yes—
9C2×C4⋊C4×C31C2213yes—
10C2×C4⋊C4×C31C2213yes—
11C2×C42×C31C2211yescharacteristic
12C31×#95C2216yes—
13C31×#95C2213yes—
14C31×#95C2213yes—
15C31×#95C2216yes—
16C2×Q8×C31—43no—
17C22×C4×C31C2316yes—
18C22×C4×C31C2312yes—
19C22×C4×C31C2311yescharacteristic
20C22×C4×C31C2313yes—
21C22×C4×C31C2313yes—
22C4⋊C4×C31—43no—
23C4⋊C4×C31—43no—
24C4⋊C4×C31—43no—
25C4⋊C4×C31—46no—
26C42×C31Q814yescomplemented
27C23×C31C2411yescharacteristic
28Q8×C31—44no—
29C2×C4×C31—23no—
30C2×C4×C31—23no—
31C2×C4×C31—26no—
32C2×C4×C31—23no—
33C2×C4×C31—26no—
34C2×C4×C31—23no—
35C2×C4×C31—26no—
36C2×C4×C31—212no—
37C2×C4×C31C2×Q816yes—
38#2843C3111yesmaximal, characteristic, direct product factor, Sylow
39C22×C31C22×Q811yescharacteristic
40C22×C31H(5,𝔽2)13yes—
41C22×C312−1+413yes—
42C4×C31—26no—
43C4×C31—43no—
44C4×C31—41no—
45C4×C31—42no—
46C4×C31—46no—
47#400C2×C3113yes—
48#398C2×C3116yes—
49#395C2×C3113yes—
50#384C2×C3111yescharacteristic
51#383C2×C3112yes—
52C2×C31#54413yes—
53C2×C31#56011yescharacteristic
54C2×C31#56313yes—
55C22×Q8C22×C3111yescharacteristic
56C2×C4⋊C4C22×C3113yes—
57C2×C4⋊C4C22×C3113yes—
58C2×C4⋊C4C22×C3116yes—
59C2×C4⋊C4C22×C3113yes—
60C2×C42C22×C3111yescharacteristic
61#95C22×C3116yes—
62#95C22×C3116yes—
63#95C22×C3113yes—
64#95C22×C3113yes—
65C31#284311yescharacteristic, direct product factor, Sylow
66C2×Q8—43no—
67C22×C4C23×C3116yes—
68C22×C4C23×C3112yes—
69C22×C4C23×C3111yescharacteristic
70C22×C4C23×C3113yes—
71C22×C4C23×C3113yes—
72C4⋊C4—43no—
73C4⋊C4—43no—
74C4⋊C4—43no—
75C4⋊C4—46no—
76C42Q8×C3114yescomplemented
77C23C24×C3111yescharacteristic
78Q8—44no—
79C2×C4—23no—
80C2×C4—23no—
81C2×C4—26no—
82C2×C4—23no—
83C2×C4—26no—
84C2×C4—23no—
85C2×C4—26no—
86C2×C4—212no—
87C2×C4C2×Q8×C3116yes—
88C22C22×Q8×C3111yescharacteristic
89C22C31×H(5,𝔽2)13yes—
90C22C31×2−1+413yes—
91C4—26no—
92C4—41no—
93C4—42no—
94C4—43no—
95C4—46no—
96C2C31×#54413yes—
97C2C31×#56011yescharacteristic
98C2C31×#56313yes—
subgroupG/H
center, socle, prime radicalC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
26. C42×C31Q8semidirect
38. #2843C31direct (N × H)
65. C31#2843direct (N × H)
76. C42Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#4002
C31×#3982
C31×#3952
C31×#3842
C31×#3832
#284331