Finite Group Databasebeta

← D5×#4020 #13105089

Subgroups — D5×#4020 #13105089

Order 1600.

1104 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 1104 conjugacy classes of subgroups — too many to draw. Only its 200 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×D5×D20C216yesmaximal, complemented
2#11717194C211yesmaximal, characteristic, complemented
3C5×#4020C211yesmaximal, characteristic, complemented
4C42×C5×D5C211yesmaximal, characteristic, complemented
5#11717029C216yesmaximal, complemented
6C22×D52C2214yes—
7C2×C4⋊(C5⋊D5)C2216yescomplemented
8C2×C5×D20C2216yescomplemented
9C2×C4×C5×D5C2213yes—
10C2×#6038C22112yescomplemented
11D5×D20—224no—
12C42×C52C2211yescharacteristic, complemented
13C4×C5×Dic5C2213yescomplemented
14D5×#127—51nomaximal
15C2×#4020—51nomaximal
16C22×C5⋊D5C2314yes—
17C22×C5×D5C2314yes—
18C22×C5×D5C2311yescharacteristic
19C2×D52—224no—
20C2×C4×C52C2313yes—
21C4⋊(C5⋊D5)—212no—
22C2×C5×Dic5C2313yes—
23C5×D20—212no—
24C4×C5×D5D4112yescomplemented
25#6038—224no—
26C2×D4×D5—56no—
27C22×D20—56no—
28C5×#127—51no—
29C2×C42×C5—51no—
30#4086—56no—
31#4020—56no—
32#4020—51no—
33#4020—51no—
34#4020—102no—
35#4020D511yescharacteristic, direct product factor
36C42×D5D511yescharacteristic, complemented
37C22×C52C2411yescharacteristic
38C2×C5⋊D5—212no—
39C2×C5×D5—212no—
40C2×C5×D5C2×D416yes—
41D52—416no—
42C4×C52C2×D416yescomplemented
43C5×Dic5C2×D416yescomplemented
44C23×D5—54no—
45C23×D5—54no—
46C2×C5×D4—56no—
47C22×C4×C5—53no—
48C2×C22⋊D5—512no—
49D4×D5—1024no—
50C2×D20—512no—
51C2×D20—56no—
52C2×D20—56no—
53C2×D20—1012no—
54C2×D20—1024no—
55C2×D20C2×D516yescomplemented
56C2×C4×D5C2×D513yes—
57C42×C5—22no—
58C42×C5—53no—
59C42×C5C2×D511yescharacteristic, complemented
60C42×C5C2×D511yescharacteristic, complemented
61C4×Dic5C2×D513yescomplemented
62C2×#127—251noSylow
63C2×C52C22×D413yes—
64C5⋊D5—44no—
65C5×D5—44no—
66C5×D5#12714yescomplemented
67C23×C5—51no—
68C23×C5—54no—
69C22×D5—54no—
70C22×D5—54no—
71C22×D5—108no—
72C22×D5—1024no—
73C22×D5—1024no—
74C22×D5C22×D514yes—
75C22×D5C22×D511yescharacteristic
76C5×D4—1012no—
77C2×C4×C5—26no—
78C2×C4×C5—53no—
79C2×C4×C5—512no—
80C2×C4×C5C22×D513yes—
81C2×C4×C5C22×D513yes—
82C22⋊D5—1024no—
83C2×Dic5C22×D513yes—
84D20—212no—
85D20—1024no—
86D20—1012no—
87D20—1012no—
88D20—2024no—
89C4×D5D20112yescomplemented
90C22×D4—256no—
91#127—51no—
92#127—256no—
93#127—251no—
94C2×C42—51no—
95C52C2×#12711yescharacteristic, complemented, Sylow
96C22×C5—22no—
97C22×C5—56no—
98C22×C5—1012no—
99C22×C5C23×D511yescharacteristic
100C22×C5C23×D511yescharacteristic
101C2×D5—212no—
102C2×D5—1012no—
103C2×D5—1012no—
104C2×D5—2024no—
105C2×D5—2016no—
106C2×D5—2016no—
107C2×D5C2×D2016yes—
108C4×C5—212no—
109C4×C5—56no—
110C4×C5C2×D2016yescomplemented
111C4×C5D4×D516yescomplemented
112Dic5C2×D2016yescomplemented
113C24—254no—
114C2×D4—56no—
115C2×D4—2512no—
116C2×D4—256no—
117C2×D4—5024no—
118C22×C4—53no—
119C42—53no—
120C42D5211yescharacteristic, complemented
121C2×C5—26no—
122C2×C5—54no—
123C2×C5—204no—
124C2×C5C22×D2013yes—
125C2×C5C2×D4×D513yes—
126D5—44no—
127D5—204no—
128D5—204no—
129D5—408no—
130D5#402014yesdirect product factor
131C23—51no—
132C23—54no—
133C23—254no—
134C23—5024no—
135D4—1012no—
136D4—5024no—
137D4—5012no—
138C2×C4—53no—
139C2×C4—512no—
140C2×C4C2×D5213yes—
141C5—22no—
142C5C2×#402011yescharacteristic, complemented
143C5D5×#12711yescharacteristic, complemented
144C22—56no—
145C22—1012no—
146C22—5012no—
147C22—10016no—
148C22C22×D5211yescharacteristic
149C4—56no—
150C4D5×D2016yescomplemented
151C2—54no—
152C2—204no—
153C2—1004no—
154C2C2×D5×D2013yes—
subgroupG/H
center, FrattiniC22C22×D52
commutator, socle, cosocleC22×C52C24
FittingC42×C52C22
hypercenterC42D52
hypocenterC52C2×#127
LCSG ▷ C22×C52 ▷ C52
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
1. C2×D5×D20C2semidirect
2. #11717194C2semidirect
3. C5×#4020C2semidirect
4. C42×C5×D5C2semidirect
5. #11717029C2semidirect
7. C2×C4⋊(C5⋊D5)C22semidirect
8. C2×C5×D20C22semidirect
10. C2×#6038C22semidirect
12. C42×C52C22semidirect
13. C4×C5×Dic5C22semidirect
24. C4×C5×D5D4semidirect
35. #4020D5direct (N × H)
36. C42×D5D5semidirect
42. C4×C52C2×D4semidirect
43. C5×Dic5C2×D4semidirect
55. C2×D20C2×D5semidirect
59. C42×C5C2×D5semidirect
60. C42×C5C2×D5semidirect
61. C4×Dic5C2×D5semidirect
66. C5×D5#127semidirect
89. C4×D5D20semidirect
95. C52C2×#127semidirect
110. C4×C5C2×D20semidirect
111. C4×C5D4×D5semidirect
112. Dic5C2×D20semidirect
120. C42D52semidirect
130. D5#4020direct (N × H)
142. C5C2×#4020semidirect
143. C5D5×#127semidirect
150. C4D5×D20semidirect

Maximal subgroups

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

subgroupindex
C2×D5×D202
#117171942
C5×#40202
C42×C5×D52
#117170292
D5×#1275
C2×#40205