Finite Group Databasebeta

← C22×#17984830 #31819652

Subgroups — C22×#17984830 #31819652

Order 17792.

1880 conjugacy classes of subgroups; only the 645 normal subgroups are shown.

normal subgroups only

This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 645 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
1C23×Dic278C211yesmaximal, characteristic, complemented
2C23×D556C211yesmaximal, characteristic
3C2×#17984830C2124yesmaximal, direct product factor
4C22×(C2×D139)⋊C4C214yesmaximal, complemented
5C22×C42×C139C211yesmaximal, characteristic, complemented
6C24×D139C2212yes—
7C22×Dic278—28no—
8C22×Dic278C22112yescomplemented
9C22×D556—28no—
10C22×D556C22112yes—
11C23×Dic139C2212yes—
12#17984830C22164yesdirect product factor
13C2×(C2×D139)⋊C4C22148yescomplemented
14C23×C4×C139C2212yes—
15C23×C4×C139C2211yescharacteristic
16C2×C42×C139C22112yescomplemented
17C23×D139—28no—
18C23×D139—216no—
19C23×D139C23112yes—
20C2×Dic278—248no—
21C2×Dic278C23116yescomplemented
22C2×D556—248no—
23C2×D556C23116yes—
24C22×Dic139—28no—
25C22×Dic139C23112yes—
26(C2×D139)⋊C4C23164yescomplemented
27C24×C139C2311yescharacteristic
28C22×C4×C139—28no—
29C22×C4×C139D418yes—
30C22×C4×C139C23112yes—
31C22×C4×C139C2316yes—
32C42×C139C23116yescomplemented
33C22×D139—224no—
34C22×D139—248no—
35C22×D139—432no—
36C22×D139C2418yes—
37Dic278—232no—
38D556—232no—
39C2×Dic139—224no—
40C2×Dic139C2418yes—
41C23×C139C2×D414yes—
42C23×C139#4118yes—
43C23×C139C2413yes—
44C2×C4×C139—224no—
45C2×C4×C139C2×D4124yes—
46C2×C4×C139C2418yes—
47C2×C4×C139C2414yes—
48C22×C139#124116yescomplemented
49C22×C139C22×D416yes—
50C22×C139C2×#41112yes—
51C22×C139C2511yescharacteristic
52C2×D139—28no—
53C2×D139—216no—
54C2×D139—448no—
55C4×C139—28no—
56C4×C139C22×D418yes—
57Dic139—28no—
58C2×C139C2×#124112yescomplemented
59C2×C139C23×D411yescharacteristic
60C2×C139C22×#4112yes—
61D139—48no—
62C139C22×#12411yescharacteristic, complemented, Sylow
63C22×#124—1391nomaximal, Sylow
64C23×Q8—1391no—
65C23×D4—1391no—
66C2×#124—13924no—
67C22×C22⋊C4—1394no—
68C22×C42D13911yescharacteristic, complemented
69C25—1392no—
70C22×Q8—2788no—
71C22×Q8—13912no—
72C22×D4—2788no—
73C22×D4—13912no—
74C23×C4—1392no—
75C23×C4C2×D13912yes—
76C23×C4C2×D13911yescharacteristic
77#124—13964no—
78C2×C22⋊C4—13948no—
79C2×C42C2×D139112yescomplemented
80C24—2788no—
81C24—27816no—
82C24—13912no—
83C24C22×D13911yescharacteristic
84C2×Q8—27848no—
85C2×Q8—13916no—
86C2×D4—27848no—
87C2×D4—13916no—
88C22×C4—28no—
89C22×C4—2788no—
90C22×C4—13912no—
91C22×C4D55618yes—
92C22×C4C22×D139112yes—
93C22×C4C22×D13916yes—
94C22⋊C4—13964no—
95C42C22×D139116yescomplemented
96C23—27824no—
97C23—27848no—
98C23—55632no—
99C23—1398no—
100C23C2×D55614yes—
101C23#1455578518yes—
102C23C23×D13913yes—
103Q8—27832no—
104D4—27832no—
105C2×C4—224no—
106C2×C4—27824no—
107C2×C4—1398no—
108C2×C4C2×D556124yes—
109C2×C4C23×D13918yes—
110C2×C4C23×D13914yes—
111C22—2788no—
112C22—27816no—
113C22—55648no—
114C22#17984830116yesdirect product factor
115C22C22×D55616yes—
116C22C2×#14555785112yes—
117C22C24×D13911yescharacteristic
118C4—28no—
119C4—2788no—
120C4C22×D55618yes—
121C2—5568no—
122C2C2×#17984830112yesdirect product factor
123C2C23×D55611yescharacteristic
124C2C22×#1455578512yes—
subgroupG/H
centerC24C22×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC22×C42×C139C2
socleC24×C139C23
prime radicalC23×D556C2
hypercenterC22×C42D139
hypocenterC139C22×#124
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C24 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
1. C23×Dic278C2semidirect
3. C2×#17984830C2direct (N × H)
4. C22×(C2×D139)⋊C4C2semidirect
5. C22×C42×C139C2semidirect
8. C22×Dic278C22semidirect
12. #17984830C22direct (N × H)
13. C2×(C2×D139)⋊C4C22semidirect
16. C2×C42×C139C22semidirect
21. C2×Dic278C23semidirect
26. (C2×D139)⋊C4C23semidirect
32. C42×C139C23semidirect
48. C22×C139#124semidirect
58. C2×C139C2×#124semidirect
62. C139C22×#124semidirect
68. C22×C42D139semidirect
79. C2×C42C2×D139semidirect
95. C42C22×D139semidirect
114. C22#17984830direct (N × H)
122. C2C2×#17984830direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic2782
C23×D5562
C2×#179848302
C22×(C2×D139)⋊C42
C22×C42×C1392
C22×#124139