Finite Group Databasebeta

← D21⋊D455 #50304477

Subgroups — D21⋊D455 #50304477

Order 38220.

208 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 45 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
1C3×C5⋊(C7⋊D91)C211yesmaximal, characteristic, complemented
2C5×C7×C13×D21C211yesmaximal, characteristic, complemented
3C7×D1365C211yesmaximal, characteristic, complemented
4D7×D455—31nomaximal, Hall
5C3×C5×C72×C13C2211yescharacteristic, complemented, Hall
6D21⋊D91—51nomaximal, Hall
7C5⋊(C7⋊D91)D311yescharacteristic, complemented
8C7×D455—31no—
9C5×C7×C13×D7—31no—
10D21⋊D65—71nomaximal
11D3×D455—71nomaximal
12C7×D273—51no—
13C7×C13×D21D511yescharacteristic, complemented
14C3×C7⋊D91—51no—
15C5×C72×C13C2×D311yescharacteristic, complemented, Hall
16D21⋊D35—131nomaximal, Hall
17D1365D711yescharacteristic, complemented
18C7×D195—71no—
19C5×C13×D21D711yescharacteristic, complemented
20C5×D3×C7×C13—71no—
21C3×D455—71no—
22C3×D455—71no—
23C3×D455—143no—
24D7×D91—151noHall
25C3×C72×C13C2×D511yescharacteristic, complemented, Hall
26C2×D455—211no—
27D7×D65—211no—
28C7×D105—131no—
29C5×C7×D21D1311yescharacteristic, complemented
30C3×C5⋊(C7⋊D7)—131no—
31C3×C5×C7×C13—23no—
32C3×C5×C7×C13C2×D711yescharacteristic, complemented
33C3×C5×C7×C13C2×D711yescharacteristic, complemented
34C7⋊D91—51no—
35C7×D91—151no—
36C7×C13×D7—31no—
37D21⋊D13—351no—
38D3×D91—351no—
39D7×D35—391noHall
40C2×C5×C7×C13—211no—
41D455—31no—
42D455—71no—
43D455—71no—
44D455—143no—
45C7×D65—211no—
46C5×C13×D7—31no—
47D3×D65—491noHall
48C3×C5×C72C2×D1311yescharacteristic, complemented, Hall
49C72×C13D3×D511yescharacteristic, complemented, Hall
50D21⋊D7—651noHall
51D273—51no—
52C13×D21D3511yescharacteristic, complemented
53C7×D39—351no—
54D3×C7×C13—71no—
55C3×D91—351no—
56C3×D91—351no—
57C3×D91—703no—
58C5⋊(C7⋊D7)—131no—
59C7×D35—391no—
60C5×C7×D7—31no—
61C5×C7×C13—23no—
62C5×C7×C13D3×D711yescharacteristic, complemented
63C5×C7×C13D3×D711yescharacteristic, complemented
64D15⋊D7—911no—
65D3×D35—911no—
66D195—71no—
67C5×D3×C13—71no—
68C3×D65—491no—
69C2×D91—1051no—
70D7×D13—1051no—
71C7×D21—651no—
72C7×D21D6511yescharacteristic, complemented
73C3×C7⋊D7—651no—
74C3×C7×C13—23no—
75C3×C7×C13D5×D711yescharacteristic, complemented
76C3×C7×C13C2×D3511yescharacteristic, complemented
77C2×D65—1471noHall
78C5×C72D3×D1311yescharacteristic, complemented, Hall
79D105—131no—
80C7×D15—911no—
81C5×D21D9111yescharacteristic, complemented
82C5×D3×C7—71no—
83C3×D35—911no—
84C3×D35—911no—
85C3×D35—1823no—
86D72—1951noHall
87C3×C5×C13D7211yescharacteristic, complemented, Hall
88C2×C7×C13—211no—
89D91—151no—
90D91—351no—
91D91—351no—
92D91—703no—
93C7×D13—1051no—
94C13×D7—31no—
95D3×D13—2451noHall
96C3×C72C2×D6511yescharacteristic, complemented, Hall
97C2×D35—2731no—
98D5×D7—2731no—
99C2×C5×C13—211no—
100D65—211no—
101D65—491no—
102C3×C5×C7—23no—
103C3×C5×C7D7×D1311yescharacteristic, complemented
104C3×C5×C7C2×D9111yescharacteristic, complemented
105C7⋊D7—651no—
106C7×D7—31no—
107C7×D7—1951no—
108C7×C13—23no—
109C7×C13D3×D3511yescharacteristic, complemented
110C7×C13D15⋊D711yescharacteristic, complemented
111D3×D7—4551no—
112D3×D7—4551no—
113D39—351no—
114C3×D13—2451no—
115D3×C13—71no—
116C2×C5×C7—211no—
117D35—391no—
118D35—911no—
119D35—911no—
120D35—1823no—
121C5×D7—31no—
122C7×D5—2731no—
123C5×C13D21⋊D711yescharacteristic, complemented, Hall
124D3×D5—6371noHall
125C2×D13—7351noHall
126C72D3×D6511yescharacteristic, complemented, Sylow
127D21—651no—
128D21D45511yescharacteristic, complemented
129C3×D7—9103no—
130C3×D7—4551no—
131C3×D7—4551no—
132D3×C7—71no—
133D3×C7—4551no—
134C3×C13D7×D3511yescharacteristic, complemented, Hall
135C5×C7—23no—
136C5×C7D3×D9111yescharacteristic, complemented
137C5×C7D21⋊D1311yescharacteristic, complemented
138D15—911no—
139C3×D5—6371no—
140C5×D3—71no—
141C2×D7—13651no—
142C2×D7—13651no—
143C2×C13—211no—
144D13—1051no—
145D13—2451no—
146C3×C7—23no—
147C3×C7D7×D6511yescharacteristic, complemented
148C3×C7C2×D45511yescharacteristic, complemented
149C2×D5—19111noHall
150C3×C5D7×D9111yescharacteristic, complemented, Hall
151C2×C7—211no—
152C2×C7—13651no—
153D7—31no—
154D7—9103no—
155D7—1951no—
156D7—4551no—
157D7—4551no—
158C13D21⋊D3511yescharacteristic, complemented, Sylow
159C2×D3—31851noHall
160C2×C5—211no—
161D5—2731no—
162D5—6371no—
163C7—23no—
164C7D3×D45511yescharacteristic, complemented
165C7D21⋊D6511yescharacteristic, complemented
166C2×C3—31851no—
167D3—71no—
168D3—4551no—
169C5D21⋊D9111yescharacteristic, complemented, Sylow
170C22—95551noSylow
171C3D7×D45511yescharacteristic, complemented, Sylow
172C2—211no—
173C2—13651no—
174C2—31851no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C72×C13C22
LCSG ▷ C3×C5×C72×C13
UCSC1

Complements

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

NH ≅ G/Ntype
1. C3×C5⋊(C7⋊D91)C2semidirect
2. C5×C7×C13×D21C2semidirect
3. C7×D1365C2semidirect
5. C3×C5×C72×C13C22semidirect
7. C5⋊(C7⋊D91)D3semidirect
13. C7×C13×D21D5semidirect
15. C5×C72×C13C2×D3semidirect
17. D1365D7semidirect
19. C5×C13×D21D7semidirect
25. C3×C72×C13C2×D5semidirect
29. C5×C7×D21D13semidirect
32. C3×C5×C7×C13C2×D7semidirect
33. C3×C5×C7×C13C2×D7semidirect
48. C3×C5×C72C2×D13semidirect
49. C72×C13D3×D5semidirect
52. C13×D21D35semidirect
62. C5×C7×C13D3×D7semidirect
63. C5×C7×C13D3×D7semidirect
72. C7×D21D65semidirect
75. C3×C7×C13D5×D7semidirect
76. C3×C7×C13C2×D35semidirect
78. C5×C72D3×D13semidirect
81. C5×D21D91semidirect
87. C3×C5×C13D72semidirect
96. C3×C72C2×D65semidirect
103. C3×C5×C7D7×D13semidirect
104. C3×C5×C7C2×D91semidirect
109. C7×C13D3×D35semidirect
110. C7×C13D15⋊D7semidirect
123. C5×C13D21⋊D7semidirect
126. C72D3×D65semidirect
128. D21D455semidirect
134. C3×C13D7×D35semidirect
136. C5×C7D3×D91semidirect
137. C5×C7D21⋊D13semidirect
147. C3×C7D7×D65semidirect
148. C3×C7C2×D455semidirect
150. C3×C5D7×D91semidirect
158. C13D21⋊D35semidirect
164. C7D3×D455semidirect
165. C7D21⋊D65semidirect
169. C5D21⋊D91semidirect
171. C3D7×D455semidirect

Maximal subgroups

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

subgroupindex
C3×C5⋊(C7⋊D91)2
C5×C7×C13×D212
C7×D13652
D7×D4553
D21⋊D915
D21⋊D657
D3×D4557
D21⋊D3513