Finite Group Databasebeta

← C19×#2801 #14560658

Subgroups — C19×#2801 #14560658

Order 2432.

420 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 176 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×#401C211yesmaximal, characteristic, complemented
2C19×#399C211yesmaximal, characteristic, complemented
3C19×#396C211yesmaximal, characteristic, complemented
4C19×#394C213yesmaximal
5C19×#389C213yesmaximal, complemented
6C19×#388C213yesmaximal, complemented
7C19×#388C213yesmaximal, complemented
8C22×D4×C19C2211yescharacteristic
9C2×C4⋊C4×C19C2213yes—
10C2×C4⋊C4×C19C2213yes—
11C2×C4⋊C4×C19C2213yes—
12C2×C22⋊C4×C19C2213yes—
13C2×C22⋊C4×C19C2213yes—
14C2×C22⋊C4×C19C2213yes—
15C2×C22⋊C4×C19C2213yes—
16C2×C42×C19C2213yes—
17C19×#95C2213yes—
18C19×#95C2213yes—
19C19×#95C2213yes—
20C19×#95C2211yescharacteristic
21C24×C19C2311yescharacteristic
22C24×C19C2311yescharacteristic
23C2×D4×C19—43no—
24C22×C4×C19C2313yes—
25C22×C4×C19C2313yes—
26C22×C4×C19C2313yes—
27C22×C4×C19C2311yescharacteristic
28C22×C4×C19C2313yes—
29C4⋊C4×C19—26no—
30C4⋊C4×C19—43no—
31C4⋊C4×C19—43no—
32C22⋊C4×C19—26no—
33C22⋊C4×C19—26no—
34C22⋊C4×C19—43no—
35C22⋊C4×C19—43no—
36C42×C19—43no—
37C23×C19—23no—
38C23×C19—23no—
39C23×C19—23no—
40C23×C19—23no—
41C23×C19—21no—
42C23×C19—21no—
43C23×C19C2411yescharacteristic
44D4×C19—44no—
45C2×C4×C19—23no—
46C2×C4×C19—23no—
47C2×C4×C19—23no—
48C2×C4×C19—23no—
49C2×C4×C19—23no—
50C2×C4×C19—23no—
51C2×C4×C19—23no—
52C2×C4×C19—23no—
53C2×C4×C19—23no—
54C2×C4×C19—23no—
55C2×C4×C19—23no—
56C2×C4×C19—23no—
57C2×C4×C19#4116yes—
58#2801C1911yesmaximal, characteristic, direct product factor, Sylow
59C22×C19—43no—
60C22×C19—43no—
61C22×C19—43no—
62C22×C19—43no—
63C22×C19—41no—
64C22×C19—41no—
65C22×C19C2×#4113yes—
66C22×C19H(5,𝔽2)13yes—
67C22×C192−1+411yescharacteristic
68C4×C19—26no—
69C4×C19—43no—
70C4×C19—43no—
71C4×C19—43no—
72C4×C19—41no—
73#401C2×C1911yescharacteristic, complemented
74#399C2×C1911yescharacteristic, complemented
75#396C2×C1911yescharacteristic, complemented
76#394C2×C1913yes—
77#389C2×C1913yescomplemented
78#388C2×C1913yescomplemented
79#388C2×C1913yescomplemented
80C2×C19—81no—
81C2×C19—81no—
82C2×C19#54213yes—
83C2×C19#55313yes—
84C2×C19#56011yescharacteristic
85C22×D4C22×C1911yescharacteristic
86C2×C4⋊C4C22×C1913yes—
87C2×C4⋊C4C22×C1913yes—
88C2×C4⋊C4C22×C1913yes—
89C2×C22⋊C4C22×C1913yes—
90C2×C22⋊C4C22×C1913yes—
91C2×C22⋊C4C22×C1913yes—
92C2×C22⋊C4C22×C1913yes—
93C2×C42C22×C1913yes—
94#95C22×C1913yes—
95#95C22×C1913yes—
96#95C22×C1913yes—
97#95C22×C1911yescharacteristic
98C19#280111yescharacteristic, direct product factor, Sylow
99C24C23×C1911yescharacteristic
100C24C23×C1911yescharacteristic
101C2×D4—43no—
102C22×C4C23×C1913yes—
103C22×C4C23×C1913yes—
104C22×C4C23×C1911yescharacteristic
105C22×C4C23×C1913yes—
106C22×C4C23×C1913yes—
107C4⋊C4—26no—
108C4⋊C4—43no—
109C4⋊C4—43no—
110C22⋊C4—26no—
111C22⋊C4—26no—
112C22⋊C4—43no—
113C22⋊C4—43no—
114C42—43no—
115C23—23no—
116C23—23no—
117C23—23no—
118C23—23no—
119C23—21no—
120C23—21no—
121C23C24×C1911yescharacteristic
122D4—44no—
123C2×C4—23no—
124C2×C4—23no—
125C2×C4—23no—
126C2×C4—23no—
127C2×C4—23no—
128C2×C4—23no—
129C2×C4—23no—
130C2×C4—23no—
131C2×C4—23no—
132C2×C4—23no—
133C2×C4—23no—
134C2×C4—23no—
135C2×C4#41×C1916yes—
136C22—43no—
137C22—43no—
138C22—43no—
139C22—43no—
140C22—41no—
141C22—41no—
142C22C2×#41×C1913yes—
143C22C19×H(5,𝔽2)13yes—
144C22C19×2−1+411yescharacteristic
145C4—26no—
146C4—43no—
147C4—43no—
148C4—41no—
149C4—43no—
150C2—81no—
151C2—81no—
152C2C19×#54213yes—
153C2C19×#55313yes—
154C2C19×#56011yescharacteristic
subgroupG/H
center, socleC23×C19C24
commutator, Frattini, cosocleC23C24×C19
prime radicalC22×D4×C19C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#401C2semidirect
2. C19×#399C2semidirect
3. C19×#396C2semidirect
5. C19×#389C2semidirect
6. C19×#388C2semidirect
7. C19×#388C2semidirect
58. #2801C19direct (N × H)
73. #401C2×C19semidirect
74. #399C2×C19semidirect
75. #396C2×C19semidirect
77. #389C2×C19semidirect
78. #388C2×C19semidirect
79. #388C2×C19semidirect
98. C19#2801direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#4012
C19×#3992
C19×#3962
C19×#3942
C19×#3892
C19×#3882
#280119