Finite Group Databasebeta

← C2×C31×AGL(1,ℤ/8) #14520754

Subgroups — C2×C31×AGL(1,ℤ/8) #14520754

Order 1984.

298 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 162 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
1C2×#41×C31C211yesmaximal, characteristic, complemented
2C22×D4×C31C211yesmaximal, characteristic, complemented
3C31×AGL(1,ℤ/8)C218yesmaximal, direct product factor
4C2×SD16×C31C212yesmaximal, complemented
5C2×D8×C31C212yesmaximal, complemented
6C2×M16×C31C211yesmaximal, characteristic, complemented
7C24×C31—21no—
8#41×C31—22no—
9#41×C31C2214yescomplemented
10C2×Q8×C31C2211yescharacteristic, complemented
11C2×D4×C31—21no—
12C2×D4×C31—22no—
13C2×D4×C31—21no—
14C2×D4×C31C2212yes—
15C2×D4×C31C2214yescomplemented
16C2×D4×C31C2211yescharacteristic, complemented
17C22×C4×C31—21no—
18C22×C4×C31C2211yescharacteristic
19SD16×C31C2218yescomplemented
20D8×C31C2218yescomplemented
21M16×C31C2214yescomplemented
22C2×C8×C31C2212yescomplemented
23C23×C31—24no—
24C23×C31—21no—
25C23×C31—22no—
26C23×C31—44no—
27C23×C31D411yescharacteristic
28Q8×C31—21no—
29Q8×C31C2312yescomplemented
30D4×C31—24no—
31D4×C31—22no—
32D4×C31—24no—
33D4×C31—21no—
34D4×C31C2314yes—
35D4×C31C2312yescomplemented
36C2×C4×C31—21no—
37C2×C4×C31—24no—
38C2×C4×C31D412yes—
39C2×C4×C31D411yescharacteristic
40C2×C4×C31C2312yes—
41C2×C4×C31C2311yescharacteristic
42C8×C31C2314yescomplemented
43C22×C31—22no—
44C22×C31—22no—
45C22×C31—24no—
46C22×C31—48no—
47C22×C31—42no—
48C22×C31—44no—
49C22×C31C2×D412yes—
50C22×C31C2×D411yescharacteristic
51C4×C31—22no—
52C4×C31C2×D412yes—
53C4×C31C2×D411yescharacteristic
54C4×C31C2411yescharacteristic
55C2×AGL(1,ℤ/8)C3111yesmaximal, characteristic, direct product factor, Sylow
56C2×C31—22no—
57C2×C31—42no—
58C2×C31—44no—
59C2×C31AGL(1,ℤ/8)12yesdirect product factor
60C2×C31C22×D411yescharacteristic
61C2×#41C2×C3111yescharacteristic, complemented
62C22×D4C2×C3111yescharacteristic, complemented
63AGL(1,ℤ/8)C2×C3118yesdirect product factor
64C2×SD16C2×C3112yescomplemented
65C2×D8C2×C3112yescomplemented
66C2×M16C2×C3111yescharacteristic, complemented
67C31C2×AGL(1,ℤ/8)11yescharacteristic, direct product factor, Sylow
68C24—21no—
69#41—22no—
70#41C22×C3114yescomplemented
71C2×Q8C22×C3111yescharacteristic, complemented
72C2×D4—21no—
73C2×D4—21no—
74C2×D4—22no—
75C2×D4C22×C3112yes—
76C2×D4C22×C3114yescomplemented
77C2×D4C22×C3111yescharacteristic, complemented
78C22×C4—21no—
79C22×C4C22×C3111yescharacteristic
80SD16C22×C3118yescomplemented
81D8C22×C3118yescomplemented
82M16C22×C3114yescomplemented
83C2×C8C22×C3112yescomplemented
84C23—21no—
85C23—22no—
86C23—24no—
87C23—44no—
88C23D4×C3111yescharacteristic
89Q8—21no—
90Q8C23×C3112yescomplemented
91D4—24no—
92D4—22no—
93D4—24no—
94D4—21no—
95D4C23×C3114yes—
96D4C23×C3112yescomplemented
97C2×C4—21no—
98C2×C4—24no—
99C2×C4D4×C3111yescharacteristic
100C2×C4D4×C3112yes—
101C2×C4C23×C3111yescharacteristic
102C2×C4C23×C3112yes—
103C8C23×C3114yescomplemented
104C22—22no—
105C22—22no—
106C22—24no—
107C22—48no—
108C22—44no—
109C22—42no—
110C22C2×D4×C3112yes—
111C22C2×D4×C3111yescharacteristic
112C4—22no—
113C4C2×D4×C3112yes—
114C4C2×D4×C3111yescharacteristic
115C4C24×C3111yescharacteristic
116C2—22no—
117C2—44no—
118C2—42no—
119C2C31×AGL(1,ℤ/8)12yesdirect product factor
120C2C22×D4×C3111yescharacteristic
subgroupG/H
center, socleC22×C31C2×D4
commutator, Frattini, cosocleC4C24×C31
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×#41×C31C2semidirect
2. C22×D4×C31C2semidirect
3. C31×AGL(1,ℤ/8)C2direct (N × H)
4. C2×SD16×C31C2semidirect
5. C2×D8×C31C2semidirect
6. C2×M16×C31C2semidirect
9. #41×C31C22semidirect
10. C2×Q8×C31C22semidirect
15. C2×D4×C31C22semidirect
16. C2×D4×C31C22semidirect
19. SD16×C31C22semidirect
20. D8×C31C22semidirect
21. M16×C31C22semidirect
22. C2×C8×C31C22semidirect
29. Q8×C31C23semidirect
35. D4×C31C23semidirect
42. C8×C31C23semidirect
55. C2×AGL(1,ℤ/8)C31direct (N × H)
59. C2×C31AGL(1,ℤ/8)direct (N × H)
61. C2×#41C2×C31semidirect
62. C22×D4C2×C31semidirect
63. AGL(1,ℤ/8)C2×C31direct (N × H)
64. C2×SD16C2×C31semidirect
65. C2×D8C2×C31semidirect
66. C2×M16C2×C31semidirect
67. C31C2×AGL(1,ℤ/8)direct (N × H)
70. #41C22×C31semidirect
71. C2×Q8C22×C31semidirect
76. C2×D4C22×C31semidirect
77. C2×D4C22×C31semidirect
80. SD16C22×C31semidirect
81. D8C22×C31semidirect
82. M16C22×C31semidirect
83. C2×C8C22×C31semidirect
90. Q8C23×C31semidirect
96. D4C23×C31semidirect
103. C8C23×C31semidirect
119. C2C31×AGL(1,ℤ/8)direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#41×C312
C22×D4×C312
C31×AGL(1,ℤ/8)2
C2×SD16×C312
C2×D8×C312
C2×M16×C312
C2×AGL(1,ℤ/8)31