Finite Group Databasebeta

← C31×#32874 #21489633

Subgroups — C31×#32874 #21489633

Order 7936.

688 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 688 conjugacy classes of subgroups — too many to draw. Only its 186 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×#2032C218yesmaximal, complemented
2C31×#2030C214yesmaximal, complemented
3C31×#1782C213yesmaximal
4C22×#41×C31C2211yescharacteristic
5C31×#543C2214yes—
6C2×C31×#99C22112yes—
7C31×#381C2216yes—
8C31×#342C22112yes—
9C2×#41×C31—46no—
10C22×Q8×C31Q811yescharacteristic, complemented
11C22×D4×C31Q811yescharacteristic, complemented
12C22×D4×C31C2312yes—
13C23×C4×C31Q812yescomplemented
14C23×C4×C31C2311yescharacteristic
15C31×C22⋊Q8—412no—
16C2×C22⋊C4×C31C23112yes—
17C31×#99—412no—
18C31×#95—46no—
19C24×C31C2×Q812yes—
20C24×C31C2411yescharacteristic
21#41×C31—416no—
22C2×Q8×C31—43no—
23C2×Q8×C31—44no—
24C2×D4×C31—212no—
25C2×D4×C31—43no—
26C22×C4×C31—26no—
27C22×C4×C31—212no—
28C22×C4×C31—46no—
29C22×C4×C31C2×Q811yescharacteristic
30C22×C4×C31C2×Q812yes—
31C22×C4×C31C2×Q811yescharacteristic
32C4⋊C4×C31—412no—
33C22⋊C4×C31—224no—
34#32874C3111yesmaximal, characteristic, direct product factor, Sylow
35C23×C31—26no—
36C23×C31—81no—
37C23×C31—82no—
38C23×C31C22×Q811yescharacteristic
39C23×C31H(5,𝔽2)16yes—
40Q8×C31—44no—
41Q8×C31—164no—
42D4×C31—44no—
43D4×C31—48no—
44C2×C4×C31—23no—
45C2×C4×C31—23no—
46C2×C4×C31—26no—
47C2×C4×C31—48no—
48C2×C4×C31—44no—
49C2×C4×C31—412no—
50C2×C4×C31—812no—
51#2032C2×C3118yescomplemented
52#2030C2×C3114yescomplemented
53#1782C2×C3113yes—
54C22×C31—46no—
55C22×C31—41no—
56C22×C31—42no—
57C22×C31—86no—
58C22×C31#54313yes—
59C22×C31H(3,𝔽4)14yes—
60C4×C31—41no—
61C4×C31—41no—
62C4×C31—42no—
63C4×C31—812no—
64C22×#41C22×C3111yescharacteristic
65#543C22×C3114yes—
66C2×#99C22×C31112yes—
67#381C22×C3116yes—
68#342C22×C31112yes—
69C2×C31—24no—
70C2×C31—23no—
71C2×C31—82no—
72C2×C31#284011yescharacteristic
73C2×#41—46no—
74C22×Q8Q8×C3111yescharacteristic, complemented
75C22×D4Q8×C3111yescharacteristic, complemented
76C22×D4C23×C3112yes—
77C23×C4Q8×C3112yescomplemented
78C23×C4C23×C3111yescharacteristic
79C22⋊Q8—412no—
80C2×C22⋊C4C23×C31112yes—
81#99—412no—
82#95—46no—
83C31#3287411yescharacteristic, direct product factor, Sylow
84C24C2×Q8×C3112yes—
85C24C24×C3111yescharacteristic
86#41—416no—
87C2×Q8—43no—
88C2×Q8—44no—
89C2×D4—212no—
90C2×D4—43no—
91C22×C4—26no—
92C22×C4—212no—
93C22×C4—46no—
94C22×C4C2×Q8×C3111yescharacteristic
95C22×C4C2×Q8×C3112yes—
96C22×C4C2×Q8×C3111yescharacteristic
97C4⋊C4—412no—
98C22⋊C4—224no—
99C23—26no—
100C23—81no—
101C23—82no—
102C23C22×Q8×C3111yescharacteristic
103C23C31×H(5,𝔽2)16yes—
104Q8—44no—
105Q8—164no—
106D4—44no—
107D4—48no—
108C2×C4—23no—
109C2×C4—23no—
110C2×C4—26no—
111C2×C4—48no—
112C2×C4—44no—
113C2×C4—412no—
114C2×C4—812no—
115C22—46no—
116C22—41no—
117C22—42no—
118C22—86no—
119C22C31×#54313yes—
120C22C31×H(3,𝔽4)14yes—
121C4—41no—
122C4—41no—
123C4—42no—
124C4—812no—
125C2—24no—
126C2—23no—
127C2—82no—
128C2C31×#284011yescharacteristic
subgroupG/H
center, socleC2×C31#2840
commutator, Frattini, cosocleC24C24×C31
prime radicalC22×#41×C31C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2032C2semidirect
2. C31×#2030C2semidirect
10. C22×Q8×C31Q8semidirect
11. C22×D4×C31Q8semidirect
13. C23×C4×C31Q8semidirect
34. #32874C31direct (N × H)
51. #2032C2×C31semidirect
52. #2030C2×C31semidirect
74. C22×Q8Q8×C31semidirect
75. C22×D4Q8×C31semidirect
77. C23×C4Q8×C31semidirect
83. C31#32874direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#20322
C31×#20302
C31×#17822
#3287431