Finite Group Databasebeta

← D21×#11716321 #45692354

Subgroups — D21×#11716321 #45692354

Order 33516.

184 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 43 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
1D21×#87704C211yesmaximal, characteristic, complemented
2C3⋊#19150317C211yesmaximal, characteristic, complemented
3C3×C7×#11716321C211yesmaximal, characteristic, complemented
4C7×D19×D21C311yesmaximal, characteristic, complemented
5D7×#11716321—31nomaximal
6C3×C7×#87704C2211yescharacteristic, complemented, Hall
7C7×D399C2×C311yescharacteristic, complemented
8C7×C19×D21C2×C311yescharacteristic, complemented
9C3×C72×D19C2×C311yescharacteristic, complemented
10D7×#87704—31no—
11#19150317—31no—
12C7×#11716321—21no—
13C7×#11716321D311yescharacteristic, complemented
14D21×D19⋊C3—71nomaximal
15D3×#11716321—71nomaximal
16C7×D7×D19—31noHall
17C7×#87704—21no—
18C7×#87704C2×D311yescharacteristic, complemented
19C3×C72×C19C22×C311yescharacteristic, complemented
20D21×C19⋊C3—71no—
21C3⋊((C19⋊C3)⋊D7)—71no—
22D3×#87704—71no—
23C3⋊#11716321—71no—
24C3×#11716321D711yescharacteristic, complemented
25C3×C7×D19⋊C3—71no—
26C7×D133—31no—
27C7×D7×C19—31no—
28C72×D19C3×D311yescharacteristic, complemented
29C2×ΓL(1,𝔽8)×D21—191nomaximal, Hall
30D19×D21ΓL(1,𝔽8)11yescharacteristic, complemented
31D3×C7×D19—71no—
32C2×#11716321—211no—
33D7×D19⋊C3—211no—
34C3×#87704C2×D711yescharacteristic, complemented
35C3×C7×C19⋊C3—71no—
36C72×C19C2×C3×D311yescharacteristic, complemented, Hall
37C2×C3×C7×ΓL(1,𝔽8)—191no—
38ΓL(1,𝔽8)×D21—191no—
39ΓL(1,𝔽8)×D21—191no—
40D399C2×ΓL(1,𝔽8)11yescharacteristic, complemented
41C19×D21C2×ΓL(1,𝔽8)11yescharacteristic, complemented
42C7×D57—71no—
43D3×C7×C19—71no—
44C3×C7×D19—61no—
45C3×C7×D19C2×ΓL(1,𝔽8)11yescharacteristic, complemented
46C3×C7×D19C3×D711yescharacteristic, complemented
47C2×#87704—211no—
48#11716321—21no—
49#11716321—211no—
50#11716321D2111yescharacteristic, direct product factor
51(C19⋊C3)⋊D7—211no—
52D7×C19⋊C3—211no—
53C7×D19⋊C3—71no—
54C7×D19⋊C3—141no—
55D3×D19⋊C3—491noHall
56C2×C7×D21—191no—
57C2×D7×ΓL(1,𝔽8)—571no—
58C2×C7×D19—211no—
59D7×D19—31no—
60C3×C7×ΓL(1,𝔽8)—191noHall
61C3×C7×C19—61no—
62C3×C7×C19C22×ΓL(1,𝔽8)11yescharacteristic, complemented
63C3×C7×C19C2×C3×D711yescharacteristic, complemented
64#87704—21no—
65#87704C2×D2111yescharacteristic, complemented
66C7×C19⋊C3—71no—
67C7×C19⋊C3—141no—
68C3⋊(D19⋊C3)—491no—
69D3×C19⋊C3—491no—
70C3×D19⋊C3—71no—
71C2×C3×C72—191no—
72C7×D21—191no—
73C7×D21D19⋊C311yescharacteristic, complemented
74C2×C7×ΓL(1,𝔽8)—191no—
75C2×C7×ΓL(1,𝔽8)—381no—
76D7×ΓL(1,𝔽8)—571no—
77D7×ΓL(1,𝔽8)—571no—
78C2×C7×C19—211no—
79D133—31no—
80C7×D19—61no—
81C7×D19—211no—
82C7×D19D3×ΓL(1,𝔽8)11yescharacteristic, complemented
83C7×D19C3×D2111yescharacteristic, complemented
84D7×C19—31no—
85C2×C3×D21—1331no—
86C2×D3×ΓL(1,𝔽8)—1331no—
87D3×D19—71no—
88C2×D19⋊C3—1471no—
89C2×C7×D7—571noHall
90C3×C19⋊C3—71noHall
91C3×C72C2×D19⋊C311yescharacteristic, complemented
92C7×ΓL(1,𝔽8)—191no—
93C7×ΓL(1,𝔽8)—381no—
94C7×C19—61no—
95C7×C19C2×D3×ΓL(1,𝔽8)11yescharacteristic, complemented
96C7×C19C2×C3×D2111yescharacteristic, complemented
97C2×C32×C7—1331no—
98C3×D21—1331no—
99C3×D21—1331no—
100C2×C3×ΓL(1,𝔽8)—191no—
101D3×ΓL(1,𝔽8)—1331no—
102D3×ΓL(1,𝔽8)—1331no—
103D57—71no—
104C3×D19D7×ΓL(1,𝔽8)11yescharacteristic, complemented
105D3×C19—71no—
106C2×C19⋊C3—1471no—
107D19⋊C3—71no—
108D19⋊C3—141no—
109D19⋊C3—1471no—
110C2×C72—191no—
111C7×D7—31no—
112C7×D7—571no—
113C2×D21—191no—
114C2×D3×C7—1331no—
115C2×C3×D7—3991no—
116C22×ΓL(1,𝔽8)—3991no—
117C2×D19—211noHall
118C32×C7—1331no—
119C3×ΓL(1,𝔽8)—191no—
120C3×C19C2×D7×ΓL(1,𝔽8)11yescharacteristic, complemented
121C19⋊C3—71no—
122C19⋊C3—141no—
123C72D3×D19⋊C311yescharacteristic, complemented, Sylow
124C2×C3×C7—2661no—
125C2×C3×C7—191no—
126C2×C3×C7—191no—
127C2×C3×C7—1141no—
128C2×C3×C7—1331no—
129D21—191no—
130D21#1171632111yescharacteristic, direct product factor
131C3×D7—3991no—
132C3×D7—3991no—
133D3×C7—71no—
134D3×C7—1331no—
135C2×ΓL(1,𝔽8)—191no—
136C2×ΓL(1,𝔽8)—381no—
137C2×ΓL(1,𝔽8)—3991no—
138C2×ΓL(1,𝔽8)—3991no—
139C2×C19—211no—
140D19—211no—
141D19ΓL(1,𝔽8)×D2111yescharacteristic, complemented
142C2×C3×D3—9311noHall
143C22×C7—3991no—
144C2×D7—571no—
145C3×C7—61no—
146C3×C7—2661no—
147C3×C7—1331no—
148C3×C7D7×D19⋊C311yescharacteristic, complemented
149C3×C7C2×#1171632111yescharacteristic, complemented
150ΓL(1,𝔽8)—191no—
151ΓL(1,𝔽8)—381no—
152C19C2×ΓL(1,𝔽8)×D2111yescharacteristic, complemented, Sylow
153C2×C32—1331no—
154C3×D3—9311no—
155C3×D3—9311no—
156C2×C7—191no—
157C2×C7—191no—
158C2×C7—211no—
159C2×C7—1141no—
160C2×C7—3991no—
161D7—31no—
162D7—571no—
163C22×C3—27931no—
164C2×D3—1331no—
165C32—1331noSylow
166C7—61no—
167C7D3×#1171632111yescharacteristic, complemented
168C7D21×D19⋊C311yescharacteristic, complemented
169C2×C3—2661no—
170C2×C3—191no—
171C2×C3—1331no—
172C2×C3—27931no—
173C2×C3—27931no—
174D3—71no—
175D3—1331no—
176C22—3991noSylow
177C3—2661no—
178C3—1331no—
179C3D7×#1171632111yescharacteristic, complemented
180C2—191no—
181C2—211no—
182C2—3991no—
subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C19C22×C3
LCSG ▷ C3×C72×C19
UCSC1

Complements

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

NH ≅ G/Ntype
1. D21×#87704C2semidirect
2. C3⋊#19150317C2semidirect
3. C3×C7×#11716321C2semidirect
4. C7×D19×D21C3semidirect
6. C3×C7×#87704C22semidirect
7. C7×D399C2×C3semidirect
8. C7×C19×D21C2×C3semidirect
9. C3×C72×D19C2×C3semidirect
13. C7×#11716321D3semidirect
18. C7×#87704C2×D3semidirect
19. C3×C72×C19C22×C3semidirect
24. C3×#11716321D7semidirect
28. C72×D19C3×D3semidirect
30. D19×D21ΓL(1,𝔽8)semidirect
34. C3×#87704C2×D7semidirect
36. C72×C19C2×C3×D3semidirect
40. D399C2×ΓL(1,𝔽8)semidirect
41. C19×D21C2×ΓL(1,𝔽8)semidirect
45. C3×C7×D19C2×ΓL(1,𝔽8)semidirect
46. C3×C7×D19C3×D7semidirect
50. #11716321D21direct (N × H)
62. C3×C7×C19C22×ΓL(1,𝔽8)semidirect
63. C3×C7×C19C2×C3×D7semidirect
65. #87704C2×D21semidirect
73. C7×D21D19⋊C3semidirect
82. C7×D19D3×ΓL(1,𝔽8)semidirect
83. C7×D19C3×D21semidirect
91. C3×C72C2×D19⋊C3semidirect
95. C7×C19C2×D3×ΓL(1,𝔽8)semidirect
96. C7×C19C2×C3×D21semidirect
104. C3×D19D7×ΓL(1,𝔽8)semidirect
120. C3×C19C2×D7×ΓL(1,𝔽8)semidirect
123. C72D3×D19⋊C3semidirect
130. D21#11716321direct (N × H)
141. D19ΓL(1,𝔽8)×D21semidirect
148. C3×C7D7×D19⋊C3semidirect
149. C3×C7C2×#11716321semidirect
152. C19C2×ΓL(1,𝔽8)×D21semidirect
167. C7D3×#11716321semidirect
168. C7D21×D19⋊C3semidirect
179. C3D7×#11716321semidirect

Maximal subgroups

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

subgroupindex
D21×#877042
C3⋊#191503172
C3×C7×#117163212
C7×D19×D213
D7×#117163213
D21×D19⋊C37
D3×#117163217
C2×ΓL(1,𝔽8)×D2119