Finite Group Databasebeta

← C31×#17081 #21473840

Subgroups — C31×#17081 #21473840

Order 7936.

1002 conjugacy classes of subgroups; only the 334 normal subgroups are shown.

normal subgroups only

This group has 1002 conjugacy classes of subgroups — too many to draw. Only its 334 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×#1442C2112yesmaximal
2C31×C4⋊#95C213yesmaximal
3C22×C4⋊C4×C31C2216yes—
4C22×C42×C31C2211yescharacteristic
5C2×C31×#95C22112yes—
6C2×C31×#95C22112yes—
7C2×C31×#95C2214yes—
8C23×C4×C31C23112yes—
9C23×C4×C31C2313yes—
10C2×C4⋊C4×C31—212no—
11C2×C4⋊C4×C31—46no—
12C2×C4⋊C4×C31—46no—
13C2×C42×C31—42no—
14C2×C42×C31Q814yes—
15C31×#95—224no—
16C31×#95—412no—
17C31×#95—44no—
18C24×C31C2411yescharacteristic
19C22×C4×C31—26no—
20C22×C4×C31—23no—
21C22×C4×C31—23no—
22C22×C4×C31—212no—
23C22×C4×C31—212no—
24C22×C4×C31—212no—
25C22×C4×C31—212no—
26C22×C4×C31—212no—
27C22×C4×C31—212no—
28C22×C4×C31—212no—
29C22×C4×C31C2×Q816yes—
30C22×C4×C31#41112yes—
31C4⋊C4×C31—424no—
32C42×C31—44no—
33#17081C3111yesmaximal, characteristic, direct product factor, Sylow
34C23×C31C22×Q811yescharacteristic
35C23×C31C2×#4116yes—
36C23×C31H(5,𝔽2)12yes—
37C23×C31H(5,𝔽2)13yes—
38C23×C312−1+413yes—
39C2×C4×C31—212no—
40C2×C4×C31—212no—
41C2×C4×C31—26no—
42C2×C4×C31—26no—
43C2×C4×C31—412no—
44C2×C4×C31—412no—
45C2×C4×C31—412no—
46C2×C4×C31—412no—
47C2×C4×C31—412no—
48C2×C4×C31—412no—
49C2×C4×C31—412no—
50C2×C4×C31#125112yes—
51#1442C2×C31112yes—
52C4⋊#95C2×C3113yes—
53C22×C31C2×#12513yes—
54C22×C31#53816yes—
55C22×C31#53916yes—
56C22×C31#54311yescharacteristic
57C22×C31#54413yes—
58C22×C31#55513yes—
59C22×C31#55616yes—
60C22×C31#55913yes—
61C22×C31#56213yes—
62C22×C31#56411yescharacteristic
63C4×C31—212no—
64C4×C31—812no—
65C22×C4⋊C4C22×C3116yes—
66C22×C42C22×C3111yescharacteristic
67C2×#95C22×C31112yes—
68C2×#95C22×C31112yes—
69C2×#95C22×C3114yes—
70C2×C31#257113yes—
71C2×C31#264613yes—
72C2×C31#280816yes—
73C2×C31#281012yes—
74C2×C31#284511yescharacteristic
75C23×C4C23×C31112yes—
76C23×C4C23×C3113yes—
77C2×C4⋊C4—212no—
78C2×C4⋊C4—46no—
79C2×C4⋊C4—46no—
80C2×C42—42no—
81C2×C42Q8×C3114yes—
82#95—224no—
83#95—412no—
84#95—44no—
85C31#1708111yescharacteristic, direct product factor, Sylow
86C24C24×C3111yescharacteristic
87C22×C4—26no—
88C22×C4—23no—
89C22×C4—23no—
90C22×C4—212no—
91C22×C4—212no—
92C22×C4—212no—
93C22×C4—212no—
94C22×C4—212no—
95C22×C4—212no—
96C22×C4—212no—
97C22×C4C2×Q8×C3116yes—
98C22×C4#41×C31112yes—
99C4⋊C4—424no—
100C42—44no—
101C23C22×Q8×C3111yescharacteristic
102C23C2×#41×C3116yes—
103C23C31×H(5,𝔽2)12yes—
104C23C31×H(5,𝔽2)13yes—
105C23C31×2−1+413yes—
106C2×C4—212no—
107C2×C4—212no—
108C2×C4—26no—
109C2×C4—26no—
110C2×C4—412no—
111C2×C4—412no—
112C2×C4—412no—
113C2×C4—412no—
114C2×C4—412no—
115C2×C4—412no—
116C2×C4—412no—
117C2×C4C31×#125112yes—
118C22C2×C31×#12513yes—
119C22C31×#53816yes—
120C22C31×#53916yes—
121C22C31×#54311yescharacteristic
122C22C31×#54413yes—
123C22C31×#55513yes—
124C22C31×#55616yes—
125C22C31×#55913yes—
126C22C31×#56213yes—
127C22C31×#56411yescharacteristic
128C4—212no—
129C4—812no—
130C2C31×#257113yes—
131C2C31×#264613yes—
132C2C31×#280816yes—
133C2C31×#281012yes—
134C2C31×#284511yescharacteristic
subgroupG/H
center, socle, prime radicalC24×C31C24
commutator, Frattini, cosocleC24C24×C31
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
33. #17081C31direct (N × H)
85. C31#17081direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#14422
C31×C4⋊#952
#1708131