Finite Group Databasebeta

← C19×#2646 #14560503

Subgroups — C19×#2646 #14560503

Order 2432.

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

normal subgroups only

This group has 436 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
1C19×#400C214yesmaximal, complemented
2C19×#398C214yesmaximal, complemented
3C19×#385C214yesmaximal
4C19×#380C212yesmaximal
5C2×C19×#95C211yesmaximal, characteristic
6C23×C4×C19C2212yes—
7C23×C4×C19C2211yescharacteristic
8C2×C4⋊C4×C19C2212yes—
9C2×C4⋊C4×C19C2212yes—
10C2×C4⋊C4×C19C2214yes—
11C2×C4⋊C4×C19C2214yes—
12C2×C22⋊C4×C19C2214yes—
13C19×#95C2214yes—
14C19×#95C2214yes—
15C19×#95C2214yes—
16C19×#95C2214yes—
17C24×C19C2311yescharacteristic
18C22×C4×C19—24no—
19C22×C4×C19—42no—
20C22×C4×C19—42no—
21C22×C4×C19—42no—
22C22×C4×C19Q814yes—
23C22×C4×C19C2314yes—
24C22×C4×C19C2314yes—
25C22×C4×C19C2314yes—
26C22×C4×C19C2312yes—
27C4⋊C4×C19—42no—
28C4⋊C4×C19—42no—
29C4⋊C4×C19—44no—
30C4⋊C4×C19—44no—
31C22⋊C4×C19—28no—
32C23×C19—21no—
33C23×C19—22no—
34C23×C19—21no—
35C23×C19C2×Q812yes—
36C23×C19#4114yes—
37C23×C19C2411yescharacteristic
38C2×C4×C19—22no—
39C2×C4×C19—22no—
40C2×C4×C19—24no—
41C2×C4×C19—24no—
42C2×C4×C19—24no—
43C2×C4×C19—24no—
44C2×C4×C19—24no—
45C2×C4×C19—24no—
46C2×C4×C19—24no—
47C2×C4×C19—24no—
48C2×C4×C19—24no—
49C2×C4×C19—44no—
50C2×C4×C19—48no—
51C2×C4×C19C2×Q814yes—
52#2646C1911yesmaximal, characteristic, direct product factor, Sylow
53C22×C19—24no—
54C22×C19—24no—
55C22×C19—22no—
56C22×C19—22no—
57C22×C19#12514yes—
58C22×C19C22×Q811yescharacteristic
59C22×C19C2×#4112yes—
60C22×C19H(5,𝔽2)11yescharacteristic
61C22×C19H(5,𝔽2)12yes—
62C22×C192−1+411yescharacteristic
63C4×C19—24no—
64C4×C19—44no—
65C4×C19—44no—
66C4×C19—44no—
67#400C2×C1914yescomplemented
68#398C2×C1914yescomplemented
69#385C2×C1914yes—
70#380C2×C1912yes—
71C2×#95C2×C1911yescharacteristic
72C2×C19—24no—
73C2×C19C2×#12511yescharacteristic
74C2×C19#53812yes—
75C2×C19#53912yes—
76C2×C19#54311yescharacteristic
77C2×C19#54411yescharacteristic
78C23×C4C22×C1912yes—
79C23×C4C22×C1911yescharacteristic
80C2×C4⋊C4C22×C1912yes—
81C2×C4⋊C4C22×C1912yes—
82C2×C4⋊C4C22×C1914yes—
83C2×C4⋊C4C22×C1914yes—
84C2×C22⋊C4C22×C1914yes—
85#95C22×C1914yes—
86#95C22×C1914yes—
87#95C22×C1914yes—
88#95C22×C1914yes—
89C19#264611yescharacteristic, direct product factor, Sylow
90C24C23×C1911yescharacteristic
91C22×C4—24no—
92C22×C4—42no—
93C22×C4—42no—
94C22×C4—42no—
95C22×C4Q8×C1914yes—
96C22×C4C23×C1914yes—
97C22×C4C23×C1914yes—
98C22×C4C23×C1914yes—
99C22×C4C23×C1912yes—
100C4⋊C4—42no—
101C4⋊C4—42no—
102C4⋊C4—44no—
103C4⋊C4—44no—
104C22⋊C4—28no—
105C23—21no—
106C23—22no—
107C23—21no—
108C23C2×Q8×C1912yes—
109C23#41×C1914yes—
110C23C24×C1911yescharacteristic
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—24no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—24no—
122C2×C4—44no—
123C2×C4—48no—
124C2×C4C2×Q8×C1914yes—
125C22—24no—
126C22—24no—
127C22—22no—
128C22—22no—
129C22C19×#12514yes—
130C22C22×Q8×C1911yescharacteristic
131C22C2×#41×C1912yes—
132C22C19×H(5,𝔽2)11yescharacteristic
133C22C19×H(5,𝔽2)12yes—
134C22C19×2−1+411yescharacteristic
135C4—24no—
136C4—44no—
137C4—44no—
138C4—44no—
139C2—24no—
140C2C2×C19×#12511yescharacteristic
141C2C19×#53812yes—
142C2C19×#53912yes—
143C2C19×#54311yescharacteristic
144C2C19×#54411yescharacteristic
subgroupG/H
center, socleC23×C19C24
commutator, Frattini, cosocleC23C24×C19
prime radicalC24×C19C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#400C2semidirect
2. C19×#398C2semidirect
52. #2646C19direct (N × H)
67. #400C2×C19semidirect
68. #398C2×C19semidirect
89. C19#2646direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#4002
C19×#3982
C19×#3852
C19×#3802
C2×C19×#952
#264619