Finite Group Databasebeta

← C19×#23357 #18029316

Subgroups — C19×#23357 #18029316

Order 4864.

912 conjugacy classes of subgroups; only the 306 normal subgroups are shown.

normal subgroups only

This group has 912 conjugacy classes of subgroups — too many to draw. Only its 306 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
1C4×C19×#127C211yesmaximal, characteristic
2C19×#1870C2112yesmaximal, complemented
3C19×#1839C212yesmaximal, complemented
4C22×M16×C19C2214yes—
5C2×C19×#127C411yescharacteristic
6C2×C4×D4×C19C2216yes—
7C2×C19×C22⋊C8C22112yes—
8C19×#390C416yes—
9C19×#384C411yescharacteristic
10C43×C19C2211yescharacteristic
11C19×#336C22112yes—
12C22×D4×C19C2×C416yes—
13C23×C4×C19C2314yes—
14C2×M16×C19—412no—
15C22×C8×C19C2318yes—
16C19×#127—24no—
17C4×D4×C19—46no—
18C4×D4×C19—46no—
19C2×C4⋊C4×C19C2×C416yes—
20C2×C22⋊C4×C19C2×C4112yes—
21C2×C42×C19C2×C413yes—
22C2×C42×C19C2×C411yescharacteristic
23C2×C42×C19C2313yes—
24C19×C22⋊C8—412no—
25C24×C19C22×C414yes—
26C2×D4×C19—212no—
27C2×D4×C19—46no—
28C2×D4×C19—46no—
29C22×C4×C19—212no—
30C22×C4×C19—212no—
31C22×C4×C19C22×C413yes—
32C22×C4×C19C22×C414yes—
33C22×C4×C19C22×C413yes—
34C22×C4×C19C2411yescharacteristic
35M16×C19—416no—
36C2×C8×C19—224no—
37C4⋊C4×C19—46no—
38C22⋊C4×C19—412no—
39C42×C19—26no—
40C42×C19—43no—
41C42×C19M1614yescomplemented
42#23357C1911yesmaximal, characteristic, direct product factor, Sylow
43C23×C19—212no—
44C23×C19—24no—
45C23×C19—212no—
46C23×C19C23×C411yescharacteristic
47D4×C19—424no—
48C2×C4×C19—23no—
49C2×C4×C19—23no—
50C2×C4×C19—23no—
51C2×C4×C19—212no—
52C2×C4×C19—26no—
53C2×C4×C19—44no—
54C2×C4×C19—412no—
55C2×C4×C19C2×M1616yes—
56C2×C4×C19H(5,𝔽2)16yes—
57C8×C19—48no—
58C4×#127C2×C1911yescharacteristic
59#1870C2×C19112yescomplemented
60#1839C2×C1912yescomplemented
61C22×C19—44no—
62C22×C19—412no—
63C22×C19—412no—
64C22×C19#51813yes—
65C22×C19C22×M1611yescharacteristic
66C22×C19#56813yes—
67C4×C19—26no—
68C4×C19—44no—
69C4×C19—43no—
70C4×C19#56014yes—
71C22×M16C22×C1914yes—
72C2×#127C4×C1911yescharacteristic
73C2×C4×D4C22×C1916yes—
74C2×C22⋊C8C22×C19112yes—
75#390C4×C1916yes—
76#384C4×C1911yescharacteristic
77C43C22×C1911yescharacteristic
78#336C22×C19112yes—
79C2×C19—84no—
80C2×C19#238011yescharacteristic
81C2×C19#297513yes—
82C2×C19#298013yes—
83C22×D4C2×C4×C1916yes—
84C23×C4C23×C1914yes—
85C2×M16—412no—
86C22×C8C23×C1918yes—
87#127—24no—
88C4×D4—46no—
89C4×D4—46no—
90C2×C4⋊C4C2×C4×C1916yes—
91C2×C22⋊C4C2×C4×C19112yes—
92C2×C42C2×C4×C1913yes—
93C2×C42C2×C4×C1911yescharacteristic
94C2×C42C23×C1913yes—
95C22⋊C8—412no—
96C19#2335711yescharacteristic, direct product factor, Sylow
97C24C22×C4×C1914yes—
98C2×D4—212no—
99C2×D4—46no—
100C2×D4—46no—
101C22×C4—212no—
102C22×C4—212no—
103C22×C4C22×C4×C1913yes—
104C22×C4C22×C4×C1914yes—
105C22×C4C22×C4×C1913yes—
106C22×C4C24×C1911yescharacteristic
107M16—416no—
108C2×C8—224no—
109C4⋊C4—46no—
110C22⋊C4—412no—
111C42—26no—
112C42—43no—
113C42M16×C1914yescomplemented
114C23—212no—
115C23—24no—
116C23—212no—
117C23C23×C4×C1911yescharacteristic
118D4—424no—
119C2×C4—23no—
120C2×C4—23no—
121C2×C4—23no—
122C2×C4—212no—
123C2×C4—26no—
124C2×C4—44no—
125C2×C4—412no—
126C2×C4C2×M16×C1916yes—
127C2×C4C19×H(5,𝔽2)16yes—
128C8—48no—
129C22—412no—
130C22—412no—
131C22—44no—
132C22C19×#51813yes—
133C22C22×M16×C1911yescharacteristic
134C22C19×#56813yes—
135C4—26no—
136C4—43no—
137C4—44no—
138C4C19×#56014yes—
139C2—84no—
140C2C19×#238011yescharacteristic
141C2C19×#297513yes—
142C2C19×#298013yes—
subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC2×C19×#127C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1870C2semidirect
3. C19×#1839C2semidirect
41. C42×C19M16semidirect
42. #23357C19direct (N × H)
59. #1870C2×C19semidirect
60. #1839C2×C19semidirect
96. C19#23357direct (N × H)
113. C42M16×C19semidirect

Maximal subgroups

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

subgroupindex
C4×C19×#1272
C19×#18702
C19×#18392
#2335719