Finite Group Databasebeta

← C2×C19×#490 #14560990

Subgroups — C2×C19×#490 #14560990

Order 2432.

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

normal subgroups only

This group has 488 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×C19×#127C211yesmaximal, characteristic
2C2×C19×#125C211yesmaximal, characteristic, complemented
3C19×#490C218yesmaximal, direct product factor
4C2×C19×#102C214yesmaximal, complemented
5C2×C19×#97C211yesmaximal, characteristic, complemented
6C22×D4×C19—22no—
7C22×D4×C19C2212yes—
8C22×C8×C19C2212yes—
9C19×#127—22no—
10C19×#127C2214yes—
11C19×#125—22no—
12C19×#125C2214yescomplemented
13C2×C4⋊C4×C19—22no—
14C2×C4⋊C4×C19C2212yes—
15C2×C42×C19C2211yescharacteristic
16C19×#102C22116yescomplemented
17C19×#97C2214yescomplemented
18C24×C19—22no—
19C2×D4×C19—22no—
20C2×D4×C19—28no—
21C2×D4×C19—28no—
22C2×D4×C19—48no—
23C2×D4×C19C2314yes—
24C22×C4×C19—22no—
25C22×C4×C19D412yes—
26C22×C4×C19C2311yescharacteristic
27C2×C8×C19—24no—
28C2×C8×C19C2314yes—
29C4⋊C4×C19—28no—
30C4⋊C4×C19—22no—
31C4⋊C4×C19C2314yes—
32C42×C19D412yes—
33C42×C19C2312yes—
34C23×C19—24no—
35C23×C19—44no—
36C23×C19—48no—
37C23×C19C2×D411yescharacteristic
38D4×C19—28no—
39D4×C19—416no—
40D4×C19—44no—
41C2×C4×C19—24no—
42C2×C4×C19—24no—
43C2×C4×C19—44no—
44C2×C4×C19C2×D414yes—
45C2×C4×C19C2×D411yescharacteristic
46C2×C4×C19#4114yes—
47C2×C4×C19C2411yescharacteristic
48C8×C19—24no—
49C2×#490C1911yesmaximal, characteristic, direct product factor, Sylow
50C22×C19—44no—
51C22×C19—48no—
52C22×C19—88no—
53C22×C19#12412yes—
54C22×C19AGL(1,ℤ/8)14yes—
55C22×C19C22×D411yescharacteristic
56C4×C19—24no—
57C4×C19—44no—
58C4×C19#12412yes—
59C4×C19C2×#4112yes—
60C2×#127C2×C1911yescharacteristic
61C2×#125C2×C1911yescharacteristic, complemented
62#490C2×C1918yesdirect product factor
63C2×#102C2×C1914yescomplemented
64C2×#97C2×C1911yescharacteristic, complemented
65C2×C19—84no—
66C2×C19#49014yesdirect product factor
67C2×C19C2×#12411yescharacteristic
68C2×C19C2×AGL(1,ℤ/8)12yes—
69C22×D4—22no—
70C22×D4C22×C1912yes—
71C22×C8C22×C1912yes—
72#127—22no—
73#127C22×C1914yes—
74#125—22no—
75#125C22×C1914yescomplemented
76C2×C4⋊C4—22no—
77C2×C4⋊C4C22×C1912yes—
78C2×C42C22×C1911yescharacteristic
79#102C22×C19116yescomplemented
80#97C22×C1914yescomplemented
81C19C2×#49011yescharacteristic, direct product factor, Sylow
82C24—22no—
83C2×D4—22no—
84C2×D4—28no—
85C2×D4—28no—
86C2×D4—48no—
87C2×D4C23×C1914yes—
88C22×C4—22no—
89C22×C4D4×C1912yes—
90C22×C4C23×C1911yescharacteristic
91C2×C8—24no—
92C2×C8C23×C1914yes—
93C4⋊C4—28no—
94C4⋊C4—22no—
95C4⋊C4C23×C1914yes—
96C42D4×C1912yes—
97C42C23×C1912yes—
98C23—24no—
99C23—44no—
100C23—48no—
101C23C2×D4×C1911yescharacteristic
102D4—28no—
103D4—416no—
104D4—44no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—44no—
108C2×C4C2×D4×C1914yes—
109C2×C4C2×D4×C1911yescharacteristic
110C2×C4#41×C1914yes—
111C2×C4C24×C1911yescharacteristic
112C8—24no—
113C22—44no—
114C22—48no—
115C22—88no—
116C22C19×#12412yes—
117C22C19×AGL(1,ℤ/8)14yes—
118C22C22×D4×C1911yescharacteristic
119C4—24no—
120C4—44no—
121C4C19×#12412yes—
122C4C2×#41×C1912yes—
123C2—84no—
124C2C19×#49014yesdirect product factor
125C2C2×C19×#12411yescharacteristic
126C2C2×C19×AGL(1,ℤ/8)12yes—
subgroupG/H
center, socleC23×C19C2×D4
commutator, Frattini, cosocleC2×C4C24×C19
prime radicalC2×C19×#127C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#125C2semidirect
3. C19×#490C2direct (N × H)
4. C2×C19×#102C2semidirect
5. C2×C19×#97C2semidirect
12. C19×#125C22semidirect
16. C19×#102C22semidirect
17. C19×#97C22semidirect
49. C2×#490C19direct (N × H)
61. C2×#125C2×C19semidirect
62. #490C2×C19direct (N × H)
63. C2×#102C2×C19semidirect
64. C2×#97C2×C19semidirect
66. C2×C19#490direct (N × H)
75. #125C22×C19semidirect
79. #102C22×C19semidirect
80. #97C22×C19semidirect
81. C19C2×#490direct (N × H)
124. C2C19×#490direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#1272
C2×C19×#1252
C19×#4902
C2×C19×#1022
C2×C19×#972
C2×#49019