Finite Group Databasebeta

← C31×#10683 #21467442

Subgroups — C31×#10683 #21467442

Order 7936.

526 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 526 conjugacy classes of subgroups — too many to draw. Only its 178 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×#1957C213yesmaximal
2C31×#1844C213yesmaximal, complemented
3C31×#1273C211yesmaximal, characteristic, complemented
4C2×C31×#127C2211yescharacteristic
5C2×C31×#106—26no—
6C2×C31×#102—26no—
7C2×C4×C8×C31C2213yes—
8C31×#384C2213yes—
9C22×D4×C31—23no—
10C22×C8×C31D416yes—
11C31×#127—23no—
12C31×#127Q812yes—
13C2×C4⋊C4×C31—23no—
14C2×C4⋊C4×C31—26no—
15C2×C42×C31C2311yescharacteristic
16C31×#106—412no—
17C31×#102—412no—
18C4×C8×C31—26no—
19C24×C31—41no—
20C2×D4×C31—26no—
21C2×D4×C31—43no—
22C2×D4×C31—46no—
23C2×D4×C31—46no—
24C22×C4×C31—43no—
25C22×C4×C31C2×D413yes—
26C2×C8×C31—26no—
27C2×C8×C31—26no—
28C2×C8×C31SD16112yes—
29C4⋊C4×C31—46no—
30C4⋊C4×C31—412no—
31C42×C31C2×Q811yescharacteristic
32C42×C31#4113yes—
33#10683C3111yesmaximal, characteristic, direct product factor, Sylow
34C23×C31—42no—
35C23×C31—83no—
36C23×C31—83no—
37C23×C31#12711yescharacteristic
38D4×C31—412no—
39D4×C31—86no—
40C2×C4×C31—83no—
41C2×C4×C31—86no—
42C2×C4×C31C22⋊Q813yes—
43C2×C4×C31#12313yes—
44C2×C4×C31C2×SD1616yes—
45C2×C4×C31AGL(1,ℤ/8)16yes—
46C8×C31—212no—
47#1957C2×C3113yes—
48#1844C2×C3113yescomplemented
49#1273C2×C3111yescharacteristic, complemented
50C22×C31—86no—
51C22×C31—161no—
52C22×C31—163no—
53C22×C31#39911yescharacteristic
54C22×C31#49213yes—
55C22×C31#49613yes—
56C4×C31—163no—
57C4×C31#47616yes—
58C4×C31#48116yes—
59C2×#127C22×C3111yescharacteristic
60C2×#106—26no—
61C2×#102—26no—
62C2×C4×C8C22×C3113yes—
63#384C22×C3113yes—
64C2×C31—162no—
65C2×C31#170511yescharacteristic
66C2×C31#171513yes—
67C2×C31#209413yes—
68C22×D4—23no—
69C22×C8D4×C3116yes—
70#127—23no—
71#127Q8×C3112yes—
72C2×C4⋊C4—23no—
73C2×C4⋊C4—26no—
74C2×C42C23×C3111yescharacteristic
75#106—412no—
76#102—412no—
77C4×C8—26no—
78C31#1068311yescharacteristic, direct product factor, Sylow
79C24—41no—
80C2×D4—26no—
81C2×D4—43no—
82C2×D4—46no—
83C2×D4—46no—
84C22×C4—43no—
85C22×C4C2×D4×C3113yes—
86C2×C8—26no—
87C2×C8—26no—
88C2×C8SD16×C31112yes—
89C4⋊C4—46no—
90C4⋊C4—412no—
91C42C2×Q8×C3111yescharacteristic
92C42#41×C3113yes—
93C23—42no—
94C23—83no—
95C23—83no—
96C23C31×#12711yescharacteristic
97D4—412no—
98D4—86no—
99C2×C4—83no—
100C2×C4—86no—
101C2×C4C31×C22⋊Q813yes—
102C2×C4C31×#12313yes—
103C2×C4C2×SD16×C3116yes—
104C2×C4C31×AGL(1,ℤ/8)16yes—
105C8—212no—
106C22—86no—
107C22—161no—
108C22—163no—
109C22C31×#39911yescharacteristic
110C22C31×#49213yes—
111C22C31×#49613yes—
112C4—163no—
113C4C31×#47616yes—
114C4C31×#48116yes—
115C2—162no—
116C2C31×#170511yescharacteristic
117C2C31×#171513yes—
118C2C31×#209413yes—
subgroupG/H
center, socleC23×C31#127
commutator, Frattini, cosocleC2×C42C23×C31
prime radicalC2×C31×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1844C2semidirect
3. C31×#1273C2semidirect
33. #10683C31direct (N × H)
48. #1844C2×C31semidirect
49. #1273C2×C31semidirect
78. C31#10683direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#19572
C31×#18442
C31×#12732
#1068331