Finite Group Databasebeta

← C22×#17984787 #31819514

Subgroups — C22×#17984787 #31819514

Order 17792.

400 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 149 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×Dic556C211yesmaximal, characteristic, complemented
2C22×D1112C211yesmaximal, characteristic
3C2×#17984787C2112yesmaximal, direct product factor
4C22×C16×C139C211yesmaximal, characteristic, complemented
5C22×Dic278—21no—
6C22×D556—21no—
7C2×Dic556—23no—
8C2×Dic556C2216yescomplemented
9C2×D1112—23no—
10C2×D1112C2216yes—
11#17984787C22116yesdirect product factor
12C22×C8×C139C2211yescharacteristic
13C2×C16×C139C2216yescomplemented
14C23×D139—41no—
15C2×Dic278—26no—
16C2×Dic278—43no—
17C2×D556—26no—
18C2×D556—43no—
19C22×Dic139—41no—
20Dic556—26no—
21Dic556C2314yescomplemented
22D1112—26no—
23D1112C2314yes—
24C22×C4×C139D411yescharacteristic
25C2×C8×C139D413yes—
26C2×C8×C139C2313yes—
27C16×C139C2314yescomplemented
28C22×D139—46no—
29C22×D139—84no—
30Dic278—24no—
31Dic278—46no—
32D556—24no—
33D556—46no—
34C2×Dic139—46no—
35C23×C139D811yescharacteristic
36C2×C4×C139D813yes—
37C2×C4×C139C2×D413yes—
38C8×C139C2×D413yes—
39C8×C139C2411yescharacteristic
40C22×C139SD3214yescomplemented
41C22×C139C2×D813yes—
42C2×D139—44no—
43C2×D139—812no—
44C4×C139C2×D813yes—
45C4×C139C22×D411yescharacteristic
46Dic139—44no—
47C2×C139C2×SD3216yescomplemented
48C2×C139C22×D811yescharacteristic
49D139—84no—
50C139C22×SD3211yescharacteristic, complemented, Sylow
51C22×SD32—1391nomaximal, Sylow
52C22×Q16—1391no—
53C22×D8—1391no—
54C2×SD32—13912no—
55C22×C16D13911yescharacteristic, complemented
56C22×Q8—2781no—
57C22×D4—2781no—
58C2×Q16—2783no—
59C2×Q16—1396no—
60C2×D8—2783no—
61C2×D8—1396no—
62C22×C8C2×D13911yescharacteristic
63SD32—13916no—
64C2×C16C2×D13916yescomplemented
65C24—5561no—
66C2×Q8—2786no—
67C2×Q8—5563no—
68C2×D4—2786no—
69C2×D4—5563no—
70C22×C4—5561no—
71C22×C4D55611yescharacteristic
72Q16—2786no—
73Q16—1394no—
74D8—2786no—
75D8—1394no—
76C2×C8D55613yes—
77C2×C8C22×D13913yes—
78C16C22×D13914yescomplemented
79C23—5566no—
80C23—11124no—
81C23D111211yescharacteristic
82Q8—2784no—
83Q8—5566no—
84D4—2784no—
85D4—5566no—
86C2×C4—5566no—
87C2×C4D111213yes—
88C2×C4C2×D55613yes—
89C8C2×D55613yes—
90C8C23×D13911yescharacteristic
91C22—5564no—
92C22—111212no—
93C22#1798478714yesdirect product factor
94C22C2×D111213yes—
95C4—5564no—
96C4C2×D111213yes—
97C4C22×D55611yescharacteristic
98C2—11124no—
99C2C2×#1798478716yesdirect product factor
100C2C22×D111211yescharacteristic
subgroupG/H
centerC23D1112
commutator, cosocleC8×C139C24
FrattiniC8C23×D139
FittingC22×C16×C139C2
socleC23×C139D8
prime radicalC22×D1112C2
hypercenterC22×C16D139
hypocenterC139C22×SD32
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
1. C22×Dic556C2semidirect
3. C2×#17984787C2direct (N × H)
4. C22×C16×C139C2semidirect
8. C2×Dic556C22semidirect
11. #17984787C22direct (N × H)
13. C2×C16×C139C22semidirect
21. Dic556C23semidirect
27. C16×C139C23semidirect
40. C22×C139SD32semidirect
47. C2×C139C2×SD32semidirect
50. C139C22×SD32semidirect
55. C22×C16D139semidirect
64. C2×C16C2×D139semidirect
78. C16C22×D139semidirect
93. C22#17984787direct (N × H)
99. C2C2×#17984787direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic5562
C22×D11122
C2×#179847872
C22×C16×C1392
C22×SD32139