Finite Group Databasebeta

← C4×C16×D19 #14565220

Subgroups — C4×C16×D19 #14565220

Order 2432.

216 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 137 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×C16×D19C212yesmaximal
2C4×C8×D19C211yesmaximal, characteristic
3C4×C19⋊C16C211yesmaximal, characteristic, complemented
4C16×Dic19C212yesmaximal, complemented
5C4×C16×C19C211yesmaximal, characteristic, complemented
6C2×C8×D19C411yescharacteristic
7C2×C8×D19C2211yescharacteristic
8C42×D19C411yescharacteristic
9C2×C16×C19C2212yes—
10C4×C8×C19C2211yescharacteristic
11C8×Dic19C411yescharacteristic
12C8×Dic19C2211yescharacteristic
13C2×C19⋊C16C2212yes—
14C4×C19⋊C8C411yescharacteristic
15C16×D19C418yesdirect product factor
16C2×C4×D19C812yes—
17C2×C4×D19C2×C411yescharacteristic
18C2×C8×C19C2×C411yescharacteristic
19C2×C8×C19C2311yescharacteristic
20C42×C19C2×C411yescharacteristic
21C4×Dic19C812yes—
22C4×Dic19C2×C411yescharacteristic
23C2×C19⋊C8C2×C411yescharacteristic
24C2×C19⋊C8C2×C411yescharacteristic
25C8×D19C814yes—
26C8×D19C2×C414yes—
27C16×C19C2×C414yescomplemented
28C19⋊C16C2×C414yescomplemented
29C22×D19C2×C811yescharacteristic
30C2×C4×C19C2×C812yes—
31C2×C4×C19C22×C411yescharacteristic
32C2×Dic19C2×C811yescharacteristic
33C2×Dic19C2×C812yes—
34C4×D19C1618yesdirect product factor
35C4×D19C4212yes—
36C4×D19C2×C812yes—
37C8×C19C2×C812yes—
38C8×C19C22×C412yes—
39C19⋊C8C4212yes—
40C19⋊C8C2×C812yes—
41C2×C4×C16—191nomaximal, Sylow
42C22×C19C22×C811yescharacteristic
43C2×D19C4×C812yes—
44C2×D19C2×C1614yes—
45C4×C19C2×C1614yescomplemented
46C4×C19C2×C4211yescharacteristic
47C4×C19C22×C811yescharacteristic
48Dic19C4×C812yes—
49Dic19C2×C1614yescomplemented
50C22×C16—192no—
51C2×C4×C8—191no—
52C4×C16—192no—
53C4×C16—191no—
54C4×C16D1911yescharacteristic, direct product factor
55C2×C19C2×C4×C811yescharacteristic
56C2×C19C22×C1612yes—
57D19C4×C1614yesdirect product factor
58C22×C8—191no—
59C22×C8—191no—
60C2×C42—191no—
61C2×C16—192no—
62C2×C16—198no—
63C2×C16C2×D1912yes—
64C4×C8—191no—
65C4×C8—191no—
66C4×C8—191no—
67C4×C8C2×D1911yescharacteristic
68C19C2×C4×C1611yescharacteristic, complemented, Sylow
69C22×C4—192no—
70C22×C4—191no—
71C2×C8—191no—
72C2×C8—191no—
73C2×C8—194no—
74C2×C8—194no—
75C2×C8C4×D1911yescharacteristic
76C2×C8C22×D1911yescharacteristic
77C42—192no—
78C42—191no—
79C42C4×D1911yescharacteristic
80C16—194no—
81C16C4×D1914yesdirect product factor
82C23—191no—
83C2×C4—192no—
84C2×C4—191no—
85C2×C4—198no—
86C2×C4—192no—
87C2×C4—192no—
88C2×C4C8×D1912yes—
89C2×C4C2×C4×D1911yescharacteristic
90C8—192no—
91C8—192no—
92C8C8×D1912yes—
93C8C2×C4×D1912yes—
94C22—194no—
95C22—192no—
96C22C2×C8×D1911yescharacteristic
97C4—194no—
98C4—192no—
99C4C16×D1914yesdirect product factor
100C4C42×D1911yescharacteristic
101C4C2×C8×D1911yescharacteristic
102C2—194no—
103C2C4×C8×D1911yescharacteristic
104C2C2×C16×D1912yes—
subgroupG/H
center, hypercenterC4×C16D19
commutator, hypocenterC19C2×C4×C16
FrattiniC2×C8C22×D19
FittingC4×C16×C19C2
socleC22×C19C22×C8
prime radicalC22×D19C2×C8
cosocleC2×C8×C19C23
LCSG ▷ C19
UCSC1 ◁ C4×C16

Complements

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

NH ≅ G/Ntype
3. C4×C19⋊C16C2semidirect
4. C16×Dic19C2semidirect
5. C4×C16×C19C2semidirect
15. C16×D19C4direct (N × H)
27. C16×C19C2×C4semidirect
28. C19⋊C16C2×C4semidirect
34. C4×D19C16direct (N × H)
45. C4×C19C2×C16semidirect
49. Dic19C2×C16semidirect
54. C4×C16D19direct (N × H)
57. D19C4×C16direct (N × H)
68. C19C2×C4×C16semidirect
81. C16C4×D19direct (N × H)
99. C4C16×D19direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C16×D192
C4×C8×D192
C4×C19⋊C162
C16×Dic192
C4×C16×C192
C2×C4×C1619