Finite Group Databasebeta

← C19×D15×D21 #37561574

Subgroups — C19×D15×D21 #37561574

Order 23940.

176 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 52 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×C19×D21C211yesmaximal, characteristic, complemented
2C3×C7×C19×D15C211yesmaximal, characteristic, complemented
3C19×C3⋊D105C211yesmaximal, characteristic, complemented
4D5×C19×D21—31nomaximal
5D7×C19×D15—31nomaximal
6C32×C5×C7×C19C2211yescharacteristic, complemented, Hall
7D3×C19×D21—51nomaximal, Hall
8C19×D105—31no—
9C19×D105—31no—
10C19×D105—61no—
11C7×C19×D15D311yescharacteristic, complemented
12C5×C19×D21D311yescharacteristic, complemented
13C3×C7×D5×C19—31no—
14C3×C5×D7×C19—31no—
15D3×C19×D15—71nomaximal, Hall
16D5×D7×C19—91noHall
17C19×C3⋊D21—51no—
18C3×C19×D21D511yescharacteristic, complemented
19C3×D3×C7×C19—51no—
20C3×C5×C7×C19—21no—
21C3×C5×C7×C19C2×D311yescharacteristic, complemented
22C3×C5×C7×C19C2×D311yescharacteristic, complemented
23C19×C3⋊D15—71no—
24C3×C19×D15D711yescharacteristic, complemented
25C3×C5×D3×C19—71no—
26C2×C19×D21—151no—
27D3×D7×C19—151no—
28C19×D35—91no—
29C7×D5×C19—31no—
30C5×D7×C19—31no—
31D15×D21C1911yesmaximal, characteristic, direct product factor, Hall
32C32×C7×C19C2×D511yescharacteristic, complemented, Hall
33C2×C19×D15—211no—
34D3×D5×C19—211no—
35C32×C5×C19C2×D711yescharacteristic, complemented, Hall
36C2×C3×C7×C19—151no—
37C19×D21—151no—
38C19×D21—151no—
39C19×D21—301no—
40C19×D21D1511yescharacteristic, direct product factor
41D3×C7×C19—51no—
42C3×D7×C19—31no—
43D32×C19—351noHall
44C5×C7×C19D3211yescharacteristic, complemented, Hall
45C3⋊D105C2×C1911yescharacteristic, complemented
46C3×C7×D15C2×C1911yescharacteristic, complemented
47C3×C5×D21C2×C1911yescharacteristic, complemented
48C2×C3×C5×C19—211no—
49C19×D15—211no—
50C19×D15—211no—
51C19×D15—421no—
52C19×D15D2111yescharacteristic, direct product factor
53C5×D3×C19—71no—
54C3×D5×C19—31no—
55C2×D7×C19—451noHall
56D5×D21—31no—
57D7×D15—31no—
58C3×C7×C19—21no—
59C3×C7×C19D3×D511yescharacteristic, complemented
60C3×C7×C19C2×D1511yescharacteristic, complemented
61C2×D5×C19—631noHall
62C3⋊D3×C19—351no—
63C3×D3×C19—51no—
64C3×D3×C19—71no—
65C32×C5×C7C22×C1911yescharacteristic, complemented, Hall
66C3×C5×C19—21no—
67C3×C5×C19D3×D711yescharacteristic, complemented
68C3×C5×C19C2×D2111yescharacteristic, complemented
69C2×C7×C19—151no—
70D7×C19—31no—
71D7×C19—451no—
72D3×D21—51noHall
73C2×D3×C19—1051no—
74C2×D3×C19—1051no—
75D105—31no—
76D105—31no—
77D105—61no—
78C7×D15D3×C1911yescharacteristic, complemented
79C5×D21D3×C1911yescharacteristic, complemented
80C3×C7×D5—31no—
81C3×C5×D7—31no—
82C2×C5×C19—211no—
83D5×C19—31no—
84D5×C19—631no—
85D3×D15—71noHall
86C32×C19D5×D711yescharacteristic, complemented, Hall
87D5×D7—91noHall
88C7×C19D3×D1511yescharacteristic, complemented, Hall
89C3⋊D21—51no—
90C3×D21D5×C1911yescharacteristic, complemented
91C3×D3×C7—51no—
92C2×C3×C19—151no—
93C2×C3×C19—211no—
94D3×C19—51no—
95D3×C19—71no—
96D3×C19—1051no—
97D3×C19—1051no—
98D3×C19—2101no—
99C3×C5×C7—21no—
100C3×C5×C7C2×D3×C1911yescharacteristic, complemented
101C3×C5×C7C2×D3×C1911yescharacteristic, complemented
102C5×C19D3×D2111yescharacteristic, complemented, Hall
103C3⋊D15—71no—
104C3×D15D7×C1911yescharacteristic, complemented
105C3×C5×D3—71no—
106C2×D21—151no—
107D3×D7—151no—
108C22×C19—3151noHall
109D35—91no—
110C5×D7—31no—
111C7×D5—31no—
112C32×C7C2×D5×C1911yescharacteristic, complemented, Hall
113C2×D15—211no—
114D3×D5—211no—
115C3×C19—21no—
116C3×C19D7×D1511yescharacteristic, complemented
117C3×C19D5×D2111yescharacteristic, complemented
118C32×C5C2×D7×C1911yescharacteristic, complemented, Hall
119C2×C3×C7—151no—
120D21—151no—
121D21—151no—
122D21—301no—
123D21C19×D1511yescharacteristic, direct product factor
124C3×D7—31no—
125D3×C7—51no—
126C2×C19—151no—
127C2×C19—211no—
128C2×C19—3151no—
129D32—351noHall
130C5×C7D32×C1911yescharacteristic, complemented, Hall
131C2×C3×C5—211no—
132D15—211no—
133D15—211no—
134D15—421no—
135D15C19×D2111yescharacteristic, direct product factor
136C3×D5—31no—
137C5×D3—71no—
138C2×D7—451noHall
139C3×C7—21no—
140C3×C7D3×D5×C1911yescharacteristic, complemented
141C3×C7C2×C19×D1511yescharacteristic, complemented
142C2×D5—631noHall
143C19D15×D2111yescharacteristic, direct product factor, Sylow
144C3⋊D3—351no—
145C3×D3—51no—
146C3×D3—71no—
147C3×C5—21no—
148C3×C5D3×D7×C1911yescharacteristic, complemented
149C3×C5C2×C19×D2111yescharacteristic, complemented
150C2×C7—151no—
151D7—31no—
152D7—451no—
153C2×D3—1051no—
154C2×D3—1051no—
155C2×C5—211no—
156D5—31no—
157D5—631no—
158C32D5×D7×C1911yescharacteristic, complemented, Sylow
159C7D3×C19×D1511yescharacteristic, complemented, Sylow
160C2×C3—151no—
161C2×C3—211no—
162D3—51no—
163D3—71no—
164D3—1051no—
165D3—1051no—
166D3—2101no—
167C5D3×C19×D2111yescharacteristic, complemented, Sylow
168C22—3151noSylow
169C3—21no—
170C3D7×C19×D1511yescharacteristic, complemented
171C3D5×C19×D2111yescharacteristic, complemented
172C2—151no—
173C2—211no—
174C2—3151no—
subgroupG/H
center, hypercenterC19D15×D21
commutator, cosocle, hypocenterC32×C5×C7C22×C19
FrattiniC1G
Fitting, socleC32×C5×C7×C19C22
LCSG ▷ C32×C5×C7
UCSC1 ◁ C19

Complements

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

NH ≅ G/Ntype
1. C3×C5×C19×D21C2semidirect
2. C3×C7×C19×D15C2semidirect
3. C19×C3⋊D105C2semidirect
6. C32×C5×C7×C19C22semidirect
11. C7×C19×D15D3semidirect
12. C5×C19×D21D3semidirect
18. C3×C19×D21D5semidirect
21. C3×C5×C7×C19C2×D3semidirect
22. C3×C5×C7×C19C2×D3semidirect
24. C3×C19×D15D7semidirect
31. D15×D21C19direct (N × H)
32. C32×C7×C19C2×D5semidirect
35. C32×C5×C19C2×D7semidirect
40. C19×D21D15direct (N × H)
44. C5×C7×C19D32semidirect
45. C3⋊D105C2×C19semidirect
46. C3×C7×D15C2×C19semidirect
47. C3×C5×D21C2×C19semidirect
52. C19×D15D21direct (N × H)
59. C3×C7×C19D3×D5semidirect
60. C3×C7×C19C2×D15semidirect
65. C32×C5×C7C22×C19semidirect
67. C3×C5×C19D3×D7semidirect
68. C3×C5×C19C2×D21semidirect
78. C7×D15D3×C19semidirect
79. C5×D21D3×C19semidirect
86. C32×C19D5×D7semidirect
88. C7×C19D3×D15semidirect
90. C3×D21D5×C19semidirect
100. C3×C5×C7C2×D3×C19semidirect
101. C3×C5×C7C2×D3×C19semidirect
102. C5×C19D3×D21semidirect
104. C3×D15D7×C19semidirect
112. C32×C7C2×D5×C19semidirect
116. C3×C19D7×D15semidirect
117. C3×C19D5×D21semidirect
118. C32×C5C2×D7×C19semidirect
123. D21C19×D15direct (N × H)
130. C5×C7D32×C19semidirect
135. D15C19×D21direct (N × H)
140. C3×C7D3×D5×C19semidirect
141. C3×C7C2×C19×D15semidirect
143. C19D15×D21direct (N × H)
148. C3×C5D3×D7×C19semidirect
149. C3×C5C2×C19×D21semidirect
158. C32D5×D7×C19semidirect
159. C7D3×C19×D15semidirect
167. C5D3×C19×D21semidirect
170. C3D7×C19×D15semidirect
171. C3D5×C19×D21semidirect

Maximal subgroups

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

subgroupindex
C3×C5×C19×D212
C3×C7×C19×D152
C19×C3⋊D1052
D5×C19×D213
D7×C19×D153
D3×C19×D215
D3×C19×D157
D15×D2119