Finite Group Databasebeta

← C19×#20329 #18026288

Subgroups — C19×#20329 #18026288

Order 4864.

1502 conjugacy classes of subgroups; only the 1294 normal subgroups are shown.

normal subgroups only

This group has 1502 conjugacy classes of subgroups — too many to draw. Only its 1294 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×C4×M16×C19C216yesmaximal
2C2×C19×#376C211yesmaximal, characteristic
3C19×#1726C218yesmaximal, complemented
4C22×M16×C19C2214yes—
5C22×C42×C19C2213yes—
6C4×M16×C19C4148yescomplemented
7C2×C19×#97C22112yes—
8C2×C4×C8×C19C22112yes—
9C19×#376C414yes—
10C19×#376C2214yes—
11C2×C19×#95C414yes—
12C23×C4×C19C2×C416yes—
13C23×C4×C19C2311yescharacteristic
14C2×M16×C19C2×C4148yes—
15C22×C8×C19C2318yes—
16C2×C42×C19C2×C416yes—
17C2×C42×C19C2×C4124yes—
18C2×C42×C19C2316yes—
19C19×#97C2×C4148yescomplemented
20C4×C8×C19C2×C4148yescomplemented
21C19×#95C2×C4116yes—
22C24×C19C22×C411yescharacteristic
23C22×C4×C19—412no—
24C22×C4×C19C42124yes—
25C22×C4×C19C22×C4112yes—
26C22×C4×C19C22×C411yescharacteristic
27C22×C4×C19C22×C4112yes—
28C22×C4×C19C2411yescharacteristic
29M16×C19C42164yes—
30C2×C8×C19C22×C4148yes—
31C42×C19C42124yes—
32C42×C19C22×C4112yes—
33C42×C19C22×C4112yes—
34#20329C1911yesmaximal, characteristic, direct product factor, Sylow
35C23×C19—24no—
36C23×C19C2×C4216yes—
37C23×C19C23×C411yescharacteristic
38C2×C4×C19—224no—
39C2×C4×C19—424no—
40C2×C4×C19C2×C42124yes—
41C2×C4×C19C2×C4216yes—
42C2×C4×C19C2×C42116yes—
43C2×C4×C19C23×C416yes—
44C8×C19C2×C42132yes—
45C2×C4×M16C2×C1916yes—
46C2×#376C2×C1911yescharacteristic
47#1726C2×C1918yescomplemented
48C22×C19—212no—
49C22×C19C4314yes—
50C22×C19C22×C4213yes—
51C22×C19#56814yes—
52C4×C19—224no—
53C4×C19C4314yes—
54C4×C19C22×C4214yes—
55C22×M16C22×C1914yes—
56C22×C42C22×C1913yes—
57C4×M16C4×C19148yescomplemented
58C2×#97C22×C19112yes—
59C2×C4×C8C22×C19112yes—
60#376C4×C1914yes—
61#376C22×C1914yes—
62C2×#95C4×C1914yes—
63C2×C19—24no—
64C2×C19C2×C4311yescharacteristic
65C2×C19#287316yes—
66C23×C4C2×C4×C1916yes—
67C23×C4C23×C1911yescharacteristic
68C2×M16C2×C4×C19148yes—
69C22×C8C23×C1918yes—
70C2×C42C2×C4×C1916yes—
71C2×C42C2×C4×C19124yes—
72C2×C42C23×C1916yes—
73#97C2×C4×C19148yescomplemented
74C4×C8C2×C4×C19148yescomplemented
75#95C2×C4×C19116yes—
76C19#2032911yescharacteristic, direct product factor, Sylow
77C24C22×C4×C1911yescharacteristic
78C22×C4—412no—
79C22×C4C42×C19124yes—
80C22×C4C22×C4×C19112yes—
81C22×C4C22×C4×C1911yescharacteristic
82C22×C4C22×C4×C19112yes—
83C22×C4C24×C1911yescharacteristic
84M16C42×C19164yes—
85C2×C8C22×C4×C19148yes—
86C42C42×C19124yes—
87C42C22×C4×C19112yes—
88C42C22×C4×C19112yes—
89C23—24no—
90C23C2×C42×C1916yes—
91C23C23×C4×C1911yescharacteristic
92C2×C4—224no—
93C2×C4—424no—
94C2×C4C2×C42×C19124yes—
95C2×C4C2×C42×C1916yes—
96C2×C4C2×C42×C19116yes—
97C2×C4C23×C4×C1916yes—
98C8C2×C42×C19132yes—
99C22—212no—
100C22C43×C1914yes—
101C22C22×C42×C1913yes—
102C22C19×#56814yes—
103C4—224no—
104C4C43×C1914yes—
105C4C22×C42×C1914yes—
106C2—24no—
107C2C2×C43×C1911yescharacteristic
108C2C19×#287316yes—
subgroupG/H
centerC22×C4×C19C24
commutatorC2C2×C43×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC24×C19C22×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#1726C2semidirect
6. C4×M16×C19C4semidirect
19. C19×#97C2×C4semidirect
20. C4×C8×C19C2×C4semidirect
34. #20329C19direct (N × H)
47. #1726C2×C19semidirect
57. C4×M16C4×C19semidirect
73. #97C2×C4×C19semidirect
74. C4×C8C2×C4×C19semidirect
76. C19#20329direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×M16×C192
C2×C19×#3762
C19×#17262
#2032919