Finite Group Databasebeta

← C2×C31×#2840 #21493430

Subgroups — C2×C31×#2840 #21493430

Order 7936.

3550 conjugacy classes of subgroups; only the 974 normal subgroups are shown.

normal subgroups only

This group has 3550 conjugacy classes of subgroups — too many to draw. Only its 974 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×#2840C2116yesmaximal, direct product factor
2C2×C31×#393C2112yesmaximal, complemented
3C2×C31×#379C213yesmaximal
4C26×C31C2211yescharacteristic
5C23×Q8×C31C2214yescomplemented
6C22×C22⋊C4×C31C22118yes—
7C31×#393C22196yescomplemented
8C31×#379C22124yes—
9C2×C31×#95C22112yescomplemented
10C25×C31—412no—
11C25×C31Q818yescomplemented
12C25×C31C2313yes—
13C25×C31C2314yes—
14C22×Q8×C31—424no—
15C22×Q8×C31C23116yescomplemented
16C23×C4×C31C23112yes—
17C2×C22⋊C4×C31—436no—
18C2×C22⋊C4×C31C23172yes—
19C31×#95C23148yescomplemented
20C24×C31—236no—
21C24×C31—448no—
22C24×C31—424no—
23C24×C31—464no—
24C24×C31C2×Q8112yes—
25C24×C31C2×Q8116yescomplemented
26C24×C31C2416yes—
27C24×C31C2411yescharacteristic
28C2×Q8×C31—448no—
29C2×Q8×C31—464no—
30C22×C4×C31—272no—
31C22×C4×C31C24124yes—
32C22⋊C4×C31—472no—
33C2×#2840C3111yesmaximal, characteristic, direct product factor, Sylow
34C23×C31—272no—
35C23×C31—236no—
36C23×C31—448no—
37C23×C31—4128no—
38C23×C31—464no—
39C23×C31—448no—
40C23×C31C22×Q8112yes—
41C23×C31C22×Q812yes—
42C23×C31H(5,𝔽2)112yes—
43C23×C31C2511yescharacteristic
44Q8×C31—464no—
45C2×C4×C31—272no—
46C2×C4×C31—448no—
47#2840C2×C31116yesdirect product factor
48C2×#393C2×C31112yescomplemented
49C2×#379C2×C3113yes—
50C22×C31—236no—
51C22×C31—464no—
52C22×C31—448no—
53C22×C31—424no—
54C22×C31#543112yes—
55C22×C31H(3,𝔽4)116yes—
56C22×C31C23×Q811yescharacteristic
57C22×C31C2×H(5,𝔽2)16yes—
58C4×C31—424no—
59C26C22×C3111yescharacteristic
60C23×Q8C22×C3114yescomplemented
61C22×C22⋊C4C22×C31118yes—
62#393C22×C31196yescomplemented
63#379C22×C31124yes—
64C2×#95C22×C31112yescomplemented
65C2×C31—412no—
66C2×C31#284018yesdirect product factor
67C2×C31C2×#54313yes—
68C2×C31C2×H(3,𝔽4)14yes—
69C25—412no—
70C25Q8×C3118yescomplemented
71C25C23×C3113yes—
72C25C23×C3114yes—
73C22×Q8—424no—
74C22×Q8C23×C31116yescomplemented
75C23×C4C23×C31112yes—
76C2×C22⋊C4—436no—
77C2×C22⋊C4C23×C31172yes—
78#95C23×C31148yescomplemented
79C31C2×#284011yescharacteristic, direct product factor, Sylow
80C24—236no—
81C24—448no—
82C24—424no—
83C24—464no—
84C24C2×Q8×C31112yes—
85C24C2×Q8×C31116yescomplemented
86C24C24×C3116yes—
87C24C24×C3111yescharacteristic
88C2×Q8—448no—
89C2×Q8—464no—
90C22×C4—272no—
91C22×C4C24×C31124yes—
92C22⋊C4—472no—
93C23—272no—
94C23—236no—
95C23—448no—
96C23—4128no—
97C23—464no—
98C23—448no—
99C23C22×Q8×C31112yes—
100C23C22×Q8×C3112yes—
101C23C31×H(5,𝔽2)112yes—
102C23C25×C3111yescharacteristic
103Q8—464no—
104C2×C4—272no—
105C2×C4—448no—
106C22—236no—
107C22—464no—
108C22—448no—
109C22—424no—
110C22C31×#543112yes—
111C22C31×H(3,𝔽4)116yes—
112C22C23×Q8×C3111yescharacteristic
113C22C2×C31×H(5,𝔽2)16yes—
114C4—424no—
115C2—412no—
116C2C31×#284018yesdirect product factor
117C2C2×C31×#54313yes—
118C2C2×C31×H(3,𝔽4)14yes—
subgroupG/H
center, socleC24×C31C24
commutator, Frattini, cosocleC23C25×C31
prime radicalC26×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2840C2direct (N × H)
2. C2×C31×#393C2semidirect
5. C23×Q8×C31C22semidirect
7. C31×#393C22semidirect
9. C2×C31×#95C22semidirect
11. C25×C31Q8semidirect
15. C22×Q8×C31C23semidirect
19. C31×#95C23semidirect
25. C24×C31C2×Q8semidirect
33. C2×#2840C31direct (N × H)
47. #2840C2×C31direct (N × H)
48. C2×#393C2×C31semidirect
60. C23×Q8C22×C31semidirect
62. #393C22×C31semidirect
64. C2×#95C22×C31semidirect
66. C2×C31#2840direct (N × H)
70. C25Q8×C31semidirect
74. C22×Q8C23×C31semidirect
78. #95C23×C31semidirect
79. C31C2×#2840direct (N × H)
85. C24C2×Q8×C31semidirect
116. C2C31×#2840direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28402
C2×C31×#3932
C2×C31×#3792
C2×#284031