Finite Group Databasebeta

← C19×#2640 #14560497

Subgroups — C19×#2640 #14560497

Order 2432.

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

normal subgroups only

This group has 500 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×C4⋊Q8C211yesmaximal, characteristic, complemented
2C2×C19×#124C211yesmaximal, characteristic
3C19×#397C214yesmaximal, complemented
4C19×#393C214yesmaximal, complemented
5C19×#391C212yesmaximal, complemented
6C19×#390C212yesmaximal
7C19×#376C211yesmaximal, characteristic, complemented
8C22×Q8×C19C2211yescharacteristic
9C22×Q8×C19C2212yes—
10C22×D4×C19C2211yescharacteristic
11C19×C4⋊Q8—24no—
12C19×#124—24no—
13C2×C4⋊C4×C19C2212yes—
14C2×C4⋊C4×C19C2212yes—
15C2×C22⋊C4×C19C2212yes—
16C2×C22⋊C4×C19C2212yes—
17C2×C22⋊C4×C19C2218yes—
18C2×C42×C19C2212yes—
19C2×C42×C19C2211yescharacteristic
20C19×#95C2212yes—
21C19×#95C2212yes—
22C19×#95C2218yes—
23C24×C19C2312yes—
24C2×Q8×C19—22no—
25C2×Q8×C19—24no—
26C2×Q8×C19—24no—
27C2×Q8×C19—44no—
28C2×D4×C19—22no—
29C2×D4×C19—24no—
30C22×C4×C19C2314yes—
31C22×C4×C19C2314yes—
32C22×C4×C19C2312yes—
33C22×C4×C19C2311yescharacteristic
34C22×C4×C19C2311yescharacteristic
35C22×C4×C19C2311yescharacteristic
36C4⋊C4×C19—24no—
37C4⋊C4×C19—24no—
38C22⋊C4×C19—24no—
39C22⋊C4×C19—24no—
40C22⋊C4×C19—48no—
41C42×C19—24no—
42C42×C19D414yes—
43C23×C19—22no—
44C23×C19—24no—
45C23×C19—24no—
46C23×C19—24no—
47C23×C19C2411yescharacteristic
48Q8×C19—48no—
49Q8×C19—44no—
50D4×C19—44no—
51C2×C4×C19—22no—
52C2×C4×C19—22no—
53C2×C4×C19—22no—
54C2×C4×C19—24no—
55C2×C4×C19—24no—
56C2×C4×C19—24no—
57C2×C4×C19—24no—
58C2×C4×C19—28no—
59C2×C4×C19—24no—
60C2×C4×C19C2×D412yes—
61C2×C4×C19C2×D412yes—
62C2×C4×C19C2×D412yes—
63C2×C4×C19#4114yes—
64#2640C1911yesmaximal, characteristic, direct product factor, Sylow
65C22×C19—42no—
66C22×C19—42no—
67C22×C19—42no—
68C22×C19—48no—
69C22×C19C22×D411yescharacteristic
70C22×C19C2×#4112yes—
71C22×C19H(5,𝔽2)12yes—
72C22×C192−1+412yes—
73C4×C19—22no—
74C4×C19—22no—
75C4×C19—42no—
76C4×C19—44no—
77C4×C19—44no—
78C4×C19#12414yes—
79C2×C4⋊Q8C2×C1911yescharacteristic, complemented
80C2×#124C2×C1911yescharacteristic
81#397C2×C1914yescomplemented
82#393C2×C1914yescomplemented
83#391C2×C1912yescomplemented
84#390C2×C1912yes—
85#376C2×C1911yescharacteristic, complemented
86C2×C19—82no—
87C2×C19C2×#12411yescharacteristic
88C2×C19#53511yescharacteristic
89C2×C19#53611yescharacteristic
90C2×C19#54214yes—
91C22×Q8C22×C1911yescharacteristic
92C22×Q8C22×C1912yes—
93C22×D4C22×C1911yescharacteristic
94C4⋊Q8—24no—
95#124—24no—
96C2×C4⋊C4C22×C1912yes—
97C2×C4⋊C4C22×C1912yes—
98C2×C22⋊C4C22×C1912yes—
99C2×C22⋊C4C22×C1912yes—
100C2×C22⋊C4C22×C1918yes—
101C2×C42C22×C1912yes—
102C2×C42C22×C1911yescharacteristic
103#95C22×C1912yes—
104#95C22×C1912yes—
105#95C22×C1918yes—
106C19#264011yescharacteristic, direct product factor, Sylow
107C24C23×C1912yes—
108C2×Q8—22no—
109C2×Q8—24no—
110C2×Q8—24no—
111C2×Q8—44no—
112C2×D4—22no—
113C2×D4—24no—
114C22×C4C23×C1914yes—
115C22×C4C23×C1912yes—
116C22×C4C23×C1914yes—
117C22×C4C23×C1911yescharacteristic
118C22×C4C23×C1911yescharacteristic
119C22×C4C23×C1911yescharacteristic
120C4⋊C4—24no—
121C4⋊C4—24no—
122C22⋊C4—24no—
123C22⋊C4—24no—
124C22⋊C4—48no—
125C42—24no—
126C42D4×C1914yes—
127C23—22no—
128C23—24no—
129C23—24no—
130C23—24no—
131C23C24×C1911yescharacteristic
132Q8—48no—
133Q8—44no—
134D4—44no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—28no—
143C2×C4—24no—
144C2×C4C2×D4×C1912yes—
145C2×C4C2×D4×C1912yes—
146C2×C4C2×D4×C1912yes—
147C2×C4#41×C1914yes—
148C22—42no—
149C22—42no—
150C22—42no—
151C22—48no—
152C22C22×D4×C1911yescharacteristic
153C22C2×#41×C1912yes—
154C22C19×H(5,𝔽2)12yes—
155C22C19×2−1+412yes—
156C4—22no—
157C4—22no—
158C4—42no—
159C4—44no—
160C4—44no—
161C4C19×#12414yes—
162C2—82no—
163C2C2×C19×#12411yescharacteristic
164C2C19×#53511yescharacteristic
165C2C19×#53611yescharacteristic
166C2C19×#54214yes—
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. C2×C19×C4⋊Q8C2semidirect
3. C19×#397C2semidirect
4. C19×#393C2semidirect
5. C19×#391C2semidirect
7. C19×#376C2semidirect
64. #2640C19direct (N × H)
79. C2×C4⋊Q8C2×C19semidirect
81. #397C2×C19semidirect
82. #393C2×C19semidirect
83. #391C2×C19semidirect
85. #376C2×C19semidirect
106. C19#2640direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×C4⋊Q82
C2×C19×#1242
C19×#3972
C19×#3932
C19×#3912
C19×#3902
C19×#3762
#264019