Finite Group Databasebeta

← Q8×C22⋊D31 #14521713

Subgroups — Q8×C22⋊D31 #14521713

Order 1984.

280 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 123 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
1C22×Q8×C31C211yesmaximal, characteristic, complemented
2C2×Q8×D31C211yesmaximal, characteristic, complemented
3#11758523C213yesmaximal, complemented
4Q8×Dic31C211yesmaximal, characteristic, complemented
5#11758521C213yesmaximal, complemented
6C4×C22⋊D31C213yesmaximal
7#11758501C213yesmaximal, complemented
8C2×Q8×C31—24no—
9C2×Q8×C31C2213yes—
10C2×Q8×C31C2211yescharacteristic
11C22×C4×C31C2213yes—
12C2×C22⋊D31C2211yescharacteristic
13Q8×D31—24no—
14C2×C4×D31C2213yes—
15C2×Dic62C2213yes—
16C22⋊Dic31C2213yes—
17(C2×D31)⋊C4C2213yes—
18C4⋊Dic31C2213yes—
19Dic31⋊C4C2216yes—
20Dic31⋊C4C2213yes—
21C4×Dic31C2213yes—
22C23×C31C2311yescharacteristic
23C22×D31C2311yescharacteristic
24Q8×C31—26no—
25Q8×C31D414yescomplemented
26C2×C4×C31—26no—
27C2×C4×C31C2313yes—
28C2×C4×C31C2313yes—
29C22⋊D31Q814yesdirect product factor
30C2×Dic31C2313yes—
31C2×Dic31C2313yes—
32C2×Dic31C2311yescharacteristic
33C4×D31—26no—
34Dic62—26no—
35C22×C31—21no—
36C22×C31—21no—
37C22×C31C2×Q812yescomplemented
38C22×C31C2411yescharacteristic
39C2×D31—21no—
40C2×D31—21no—
41C2×D31C2×Q812yescomplemented
42C4×C31—23no—
43C4×C31C2×D416yes—
44Dic31—23no—
45Dic31—23no—
46Dic31C2×Q812yescomplemented
47D4×Q8—311nomaximal, Sylow
48C2×C31—22no—
49C2×C31C22×D411yescharacteristic
50C2×C31C22×Q811yescharacteristic
51C2×C312−1+411yescharacteristic
52D31—22no—
53C22×Q8—311no—
54C22×Q8D3111yescharacteristic, complemented
55C4⋊Q8—313no—
56C22⋊Q8—313no—
57C22⋊Q8—313no—
58C4×Q8—311no—
59C4×D4—313no—
60C31D4×Q811yescharacteristic, complemented, Sylow
61C2×Q8—24no—
62C2×Q8—313no—
63C2×Q8—624no—
64C2×Q8C2×D3113yes—
65C2×Q8C2×D3111yescharacteristic
66C2×D4—311no—
67C22×C4—313no—
68C22×C4C2×D3113yes—
69C4⋊C4—313no—
70C4⋊C4—316no—
71C4⋊C4—313no—
72C22⋊C4—313no—
73C22⋊C4—313no—
74C42—313no—
75C23—311no—
76C23C22×D3111yescharacteristic
77Q8—26no—
78Q8—626no—
79Q8C22⋊D3114yesdirect product factor
80D4—314no—
81C2×C4—26no—
82C2×C4—311no—
83C2×C4—313no—
84C2×C4—313no—
85C2×C4—626no—
86C2×C4C22×D3113yes—
87C2×C4C22×D3113yes—
88C22—21no—
89C22—21no—
90C22—312no—
91C22—621no—
92C22—621no—
93C22Q8×D3112yescomplemented
94C22C23×D3111yescharacteristic
95C4—23no—
96C4—312no—
97C4—623no—
98C4—623no—
99C4C2×C22⋊D3116yes—
100C2—22no—
101C2—622no—
102C2C2×Q8×D3111yescharacteristic
103C2#1175856411yescharacteristic
104C2C22×C22⋊D3111yescharacteristic
subgroupG/H
center, FrattiniC22C23×D31
commutator, socle, cosocleC22×C31C24
FittingC22×Q8×C31C2
prime radicalC2×C22⋊D31C22
hypercenterC22×Q8D31
hypocenterC31D4×Q8
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×Q8

Complements

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

NH ≅ G/Ntype
1. C22×Q8×C31C2semidirect
2. C2×Q8×D31C2semidirect
3. #11758523C2semidirect
4. Q8×Dic31C2semidirect
5. #11758521C2semidirect
7. #11758501C2semidirect
25. Q8×C31D4semidirect
29. C22⋊D31Q8direct (N × H)
37. C22×C31C2×Q8semidirect
41. C2×D31C2×Q8semidirect
46. Dic31C2×Q8semidirect
54. C22×Q8D31semidirect
60. C31D4×Q8semidirect
79. Q8C22⋊D31direct (N × H)
93. C22Q8×D31semidirect

Maximal subgroups

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

subgroupindex
C22×Q8×C312
C2×Q8×D312
#117585232
Q8×Dic312
#117585212
C4×C22⋊D312
#117585012
D4×Q831