Finite Group Databasebeta

← C2×C19×#1658 #18024947

Subgroups — C2×C19×#1658 #18024947

Order 4864.

882 conjugacy classes of subgroups; only the 238 normal subgroups are shown.

normal subgroups only

This group has 882 conjugacy classes of subgroups — too many to draw. Only its 238 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×C19×#564C211yesmaximal, characteristic, complemented
2C2×C19×#490C213yesmaximal
3C19×#1658C218yesmaximal, direct product factor
4C2×C19×#330C213yesmaximal, complemented
5C19×#564—26no—
6C19×#564C2214yescomplemented
7C2×C19×#127C2211yescharacteristic
8C2×C19×#125—26no—
9C2×C19×#125C2213yes—
10C19×#490—26no—
11C19×#490C22112yes—
12C2×C19×#102—26no—
13C2×C19×#97C2213yes—
14C19×#330C22112yescomplemented
15C22×D4×C19—23no—
16C22×C8×C19—23no—
17C19×#127—23no—
18C19×#127C2312yes—
19C19×#125—224no—
20C19×#125—224no—
21C19×#125—26no—
22C19×#125D416yes—
23C19×#125C2316yes—
24C2×C4⋊C4×C19—26no—
25C2×C4⋊C4×C19—26no—
26C2×C4⋊C4×C19D416yes—
27C2×C42×C19—22no—
28C2×C42×C19C2311yescharacteristic
29C19×#102—224no—
30C19×#97—23no—
31C19×#97C2316yes—
32C24×C19—41no—
33C2×D4×C19—26no—
34C2×D4×C19—412no—
35C2×D4×C19—43no—
36C22×C4×C19—26no—
37C22×C4×C19C2×D413yes—
38C2×C8×C19—26no—
39C2×C8×C19—46no—
40C4⋊C4×C19—224no—
41C4⋊C4×C19—212no—
42C4⋊C4×C19—26no—
43C4⋊C4×C19—212no—
44C4⋊C4×C19C2×D4112yes—
45C42×C19—28no—
46C42×C19C2×D413yes—
47C42×C19C2411yescharacteristic
48C2×#1658C1911yesmaximal, characteristic, direct product factor, Sylow
49C23×C19—42no—
50C23×C19—86no—
51C23×C19#12011yescharacteristic
52D4×C19—412no—
53D4×C19—86no—
54C2×C4×C19—26no—
55C2×C4×C19—212no—
56C2×C4×C19—412no—
57C2×C4×C19#12013yes—
58C2×C4×C19C22×D413yes—
59C8×C19—46no—
60C2×#564C2×C1911yescharacteristic, complemented
61C2×#490C2×C1913yes—
62#1658C2×C1918yesdirect product factor
63C2×#330C2×C1913yescomplemented
64C22×C19—86no—
65C22×C19—164no—
66C22×C19#45416yes—
67C22×C19C2×#12011yescharacteristic
68C4×C19—23no—
69C4×C19—23no—
70C4×C19—412no—
71#564—26no—
72#564C22×C1914yescomplemented
73C2×#127C22×C1911yescharacteristic
74C2×#125—26no—
75C2×#125C22×C1913yes—
76#490—26no—
77#490C22×C19112yes—
78C2×#102—26no—
79C2×#97C22×C1913yes—
80#330C22×C19112yescomplemented
81C2×C19—162no—
82C2×C19#165814yesdirect product factor
83C2×C19C2×#45413yes—
84C22×D4—23no—
85C22×C8—23no—
86#127—23no—
87#127C23×C1912yes—
88#125—224no—
89#125—224no—
90#125—26no—
91#125D4×C1916yes—
92#125C23×C1916yes—
93C2×C4⋊C4—26no—
94C2×C4⋊C4—26no—
95C2×C4⋊C4D4×C1916yes—
96C2×C42—22no—
97C2×C42C23×C1911yescharacteristic
98#102—224no—
99#97—23no—
100#97C23×C1916yes—
101C19C2×#165811yescharacteristic, direct product factor, Sylow
102C24—41no—
103C2×D4—26no—
104C2×D4—412no—
105C2×D4—43no—
106C22×C4—26no—
107C22×C4C2×D4×C1913yes—
108C2×C8—26no—
109C2×C8—46no—
110C4⋊C4—224no—
111C4⋊C4—212no—
112C4⋊C4—26no—
113C4⋊C4—212no—
114C4⋊C4C2×D4×C19112yes—
115C42—28no—
116C42C2×D4×C1913yes—
117C42C24×C1911yescharacteristic
118C23—42no—
119C23—86no—
120C23C19×#12011yescharacteristic
121D4—412no—
122D4—86no—
123C2×C4—26no—
124C2×C4—212no—
125C2×C4—412no—
126C2×C4C19×#12013yes—
127C2×C4C22×D4×C1913yes—
128C8—46no—
129C22—86no—
130C22—164no—
131C22C19×#45416yes—
132C22C2×C19×#12011yescharacteristic
133C4—23no—
134C4—23no—
135C4—412no—
136C2—162no—
137C2C19×#165814yesdirect product factor
138C2C2×C19×#45413yes—
subgroupG/H
center, socleC23×C19#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC2×C19×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C19×#564C2semidirect
3. C19×#1658C2direct (N × H)
4. C2×C19×#330C2semidirect
6. C19×#564C22semidirect
14. C19×#330C22semidirect
48. C2×#1658C19direct (N × H)
60. C2×#564C2×C19semidirect
62. #1658C2×C19direct (N × H)
63. C2×#330C2×C19semidirect
72. #564C22×C19semidirect
80. #330C22×C19semidirect
82. C2×C19#1658direct (N × H)
101. C19C2×#1658direct (N × H)
137. C2C19×#1658direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5642
C2×C19×#4902
C19×#16582
C2×C19×#3302
C2×#165819