Finite Group Databasebeta

← C19×#13827 #18019786

Subgroups — C19×#13827 #18019786

Order 4864.

2878 conjugacy classes of subgroups; only the 622 normal subgroups are shown.

normal subgroups only

This group has 2878 conjugacy classes of subgroups — too many to draw. Only its 622 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×#379C213yesmaximal
2C19×#1437C2112yesmaximal, complemented
3C26×C19C2211yescharacteristic
4C22×C22⋊C4×C19C22118yes—
5C22×C42×C19C2214yescomplemented
6C19×#379C4124yescomplemented
7C2×C19×#95C22112yescomplemented
8C25×C19—412no—
9C25×C19C2×C4112yes—
10C25×C19C2313yes—
11C23×C4×C19C23112yes—
12C2×C22⋊C4×C19—436no—
13C2×C22⋊C4×C19C2×C4172yes—
14C2×C42×C19—412no—
15C19×#95—412no—
16C24×C19—236no—
17C24×C19—472no—
18C24×C19—448no—
19C24×C19—416no—
20C24×C19C42116yescomplemented
21C24×C19C22×C4118yes—
22C24×C19C2411yescharacteristic
23C22×C4×C19—236no—
24C22×C4×C19—236no—
25C22×C4×C19C22×C4124yes—
26C22⋊C4×C19—472no—
27C42×C19—416no—
28#13827C1911yesmaximal, characteristic, direct product factor, Sylow
29C23×C19—236no—
30C23×C19—272no—
31C23×C19—448no—
32C23×C19—4192no—
33C23×C19—436no—
34C23×C19—412no—
35C23×C19C2×C42112yes—
36C23×C19C23×C413yes—
37C23×C19H(5,𝔽2)112yes—
38C2×C4×C19—272no—
39C2×C4×C19—436no—
40C2×C4×C19—412no—
41C2×#379C2×C1913yes—
42#1437C2×C19112yescomplemented
43C22×C19—236no—
44C22×C19—464no—
45C22×C19—472no—
46C22×C19C22×C4211yescharacteristic
47C22×C19#518118yes—
48C22×C19#560112yes—
49C22×C19H(3,𝔽4)14yes—
50C4×C19—424no—
51C26C22×C1911yescharacteristic
52C22×C22⋊C4C22×C19118yes—
53C22×C42C22×C1914yescomplemented
54#379C4×C19124yescomplemented
55C2×#95C22×C19112yescomplemented
56C2×C19—412no—
57C2×C19#227313yes—
58C2×C19#2375112yes—
59C25—412no—
60C25C2×C4×C19112yes—
61C25C23×C1913yes—
62C23×C4C23×C19112yes—
63C2×C22⋊C4—436no—
64C2×C22⋊C4C2×C4×C19172yes—
65C2×C42—412no—
66#95—412no—
67C19#1382711yescharacteristic, direct product factor, Sylow
68C24—236no—
69C24—472no—
70C24—448no—
71C24—416no—
72C24C42×C19116yescomplemented
73C24C22×C4×C19118yes—
74C24C24×C1911yescharacteristic
75C22×C4—236no—
76C22×C4—236no—
77C22×C4C22×C4×C19124yes—
78C22⋊C4—472no—
79C42—416no—
80C23—236no—
81C23—272no—
82C23—448no—
83C23—4192no—
84C23—436no—
85C23—412no—
86C23C2×C42×C19112yes—
87C23C23×C4×C1913yes—
88C23C19×H(5,𝔽2)112yes—
89C2×C4—272no—
90C2×C4—436no—
91C2×C4—412no—
92C22—236no—
93C22—464no—
94C22—472no—
95C22C22×C42×C1911yescharacteristic
96C22C19×#518118yes—
97C22C19×#560112yes—
98C22C19×H(3,𝔽4)14yes—
99C4—424no—
100C2—412no—
101C2C19×#227313yes—
102C2C19×#2375112yes—
subgroupG/H
center, socleC24×C19C24
commutatorC22C22×C42×C19
Frattini, cosocleC24C24×C19
prime radicalC26×C19C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1437C2semidirect
5. C22×C42×C19C22semidirect
6. C19×#379C4semidirect
7. C2×C19×#95C22semidirect
20. C24×C19C42semidirect
28. #13827C19direct (N × H)
42. #1437C2×C19semidirect
53. C22×C42C22×C19semidirect
54. #379C4×C19semidirect
55. C2×#95C22×C19semidirect
67. C19#13827direct (N × H)
72. C24C42×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#3792
C19×#14372
#1382719