Finite Group Databasebeta

← C19×#10304 #18016263

Subgroups — C19×#10304 #18016263

Order 4864.

934 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 934 conjugacy classes of subgroups — too many to draw. Only its 186 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×#493C213yesmaximal, complemented
2C19×#1957C213yesmaximal, complemented
3C19×#1273C211yesmaximal, characteristic, complemented
4C22×D8×C19—26no—
5C2×C19×#127C2213yes—
6C19×#493—212no—
7C2×C19×#102—26no—
8C2×C4×C8×C19C2213yes—
9C19×#384C2211yescharacteristic
10C22×D4×C19—23no—
11C22×D4×C19—26no—
12C2×D8×C19—224no—
13C2×D8×C19—412no—
14C2×D8×C19—412no—
15C22×C8×C19D416yes—
16C19×#127—26no—
17C19×#127—23no—
18C19×#127D416yes—
19C2×C4⋊C4×C19—23no—
20C2×C42×C19C2311yescharacteristic
21C19×#102—412no—
22C4×C8×C19—26no—
23C24×C19—43no—
24C2×D4×C19—212no—
25C2×D4×C19—26no—
26C2×D4×C19—43no—
27C2×D4×C19—46no—
28C2×D4×C19—412no—
29C2×D4×C19—46no—
30C2×D4×C19—412no—
31C2×D4×C19—46no—
32C22×C4×C19—41no—
33C22×C4×C19C2×D413yes—
34D8×C19—448no—
35C2×C8×C19—26no—
36C2×C8×C19—26no—
37C2×C8×C19D8112yescomplemented
38C4⋊C4×C19—46no—
39C42×C19C2×D413yes—
40C42×C19#4111yescharacteristic
41#10304C1911yesmaximal, characteristic, direct product factor, Sylow
42C23×C19—46no—
43C23×C19—86no—
44C23×C19—83no—
45C23×C19—86no—
46C23×C19—83no—
47C23×C19#12711yescharacteristic
48D4×C19—424no—
49D4×C19—412no—
50D4×C19—86no—
51D4×C19—812no—
52C2×C4×C19—83no—
53C2×C4×C19#12013yes—
54C2×C4×C19#12113yes—
55C2×C4×C19C2×D816yes—
56C2×C4×C19AGL(1,ℤ/8)16yes—
57C8×C19—212no—
58C2×#493C2×C1913yescomplemented
59#1957C2×C1913yescomplemented
60#1273C2×C1911yescharacteristic, complemented
61C22×C19—812no—
62C22×C19—86no—
63C22×C19—163no—
64C22×C19—166no—
65C22×C19—163no—
66C22×C19#39211yescharacteristic
67C22×C19#49313yes—
68C22×C19#49613yes—
69C4×C19—161no—
70C4×C19#44716yes—
71C4×C19#45916yes—
72C22×D8—26no—
73C2×#127C22×C1913yes—
74#493—212no—
75C2×#102—26no—
76C2×C4×C8C22×C1913yes—
77#384C22×C1911yescharacteristic
78C2×C19—166no—
79C2×C19#171211yescharacteristic
80C2×C19#172113yes—
81C2×C19#201113yes—
82C22×D4—26no—
83C22×D4—23no—
84C2×D8—224no—
85C2×D8—412no—
86C2×D8—412no—
87C22×C8D4×C1916yes—
88#127—26no—
89#127—23no—
90#127D4×C1916yes—
91C2×C4⋊C4—23no—
92C2×C42C23×C1911yescharacteristic
93#102—412no—
94C4×C8—26no—
95C19#1030411yescharacteristic, direct product factor, Sylow
96C24—43no—
97C2×D4—212no—
98C2×D4—26no—
99C2×D4—43no—
100C2×D4—46no—
101C2×D4—46no—
102C2×D4—412no—
103C2×D4—412no—
104C2×D4—46no—
105C22×C4—41no—
106C22×C4C2×D4×C1913yes—
107D8—448no—
108C2×C8—26no—
109C2×C8—26no—
110C2×C8D8×C19112yescomplemented
111C4⋊C4—46no—
112C42C2×D4×C1913yes—
113C42#41×C1911yescharacteristic
114C23—46no—
115C23—83no—
116C23—86no—
117C23—86no—
118C23—83no—
119C23C19×#12711yescharacteristic
120D4—424no—
121D4—412no—
122D4—86no—
123D4—812no—
124C2×C4—83no—
125C2×C4C19×#12013yes—
126C2×C4C19×#12113yes—
127C2×C4C2×D8×C1916yes—
128C2×C4C19×AGL(1,ℤ/8)16yes—
129C8—212no—
130C22—812no—
131C22—86no—
132C22—163no—
133C22—163no—
134C22—166no—
135C22C19×#39211yescharacteristic
136C22C19×#49313yes—
137C22C19×#49613yes—
138C4—161no—
139C4C19×#44716yes—
140C4C19×#45916yes—
141C2—166no—
142C2C19×#171211yescharacteristic
143C2C19×#172113yes—
144C2C19×#201113yes—
subgroupG/H
center, socleC23×C19#127
commutator, Frattini, cosocleC2×C42C23×C19
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C19×#493C2semidirect
2. C19×#1957C2semidirect
3. C19×#1273C2semidirect
37. C2×C8×C19D8semidirect
41. #10304C19direct (N × H)
58. C2×#493C2×C19semidirect
59. #1957C2×C19semidirect
60. #1273C2×C19semidirect
95. C19#10304direct (N × H)
110. C2×C8D8×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#4932
C19×#19572
C19×#12732
#1030419