Finite Group Databasebeta

← C19×#2164 #14560021

Subgroups — C19×#2164 #14560021

Order 2432.

138 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 96 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
1C19×#405C211yesmaximal, characteristic
2C19×C4⋊C16C212yesmaximal, complemented
3C19×C22⋊C16C212yesmaximal
4C19×#346C211yesmaximal, characteristic, complemented
5C4×C16×C19C211yesmaximal, characteristic, complemented
6C2×M16×C19C411yescharacteristic
7C22×C8×C19C2211yescharacteristic
8C19×#117C411yescharacteristic
9C2×C16×C19C2212yes—
10C2×C16×C19C2212yes—
11C19×#97C411yescharacteristic
12C19×#97C411yescharacteristic
13C4×C8×C19C2211yescharacteristic
14C4×C8×C19C2211yescharacteristic
15C22×C4×C19C2×C411yescharacteristic
16M16×C19—22no—
17C2×C8×C19—22no—
18C2×C8×C19C2×C411yescharacteristic
19C2×C8×C19C2×C411yescharacteristic
20C2×C8×C19C2×C411yescharacteristic
21C2×C8×C19C2311yescharacteristic
22C4⋊C4×C19C812yes—
23C22⋊C4×C19C812yes—
24C42×C19C2×C411yescharacteristic
25C42×C19C2×C411yescharacteristic
26C16×C19—22no—
27C16×C19—22no—
28C23×C19C2×C811yescharacteristic
29C2×C4×C19—21no—
30C2×C4×C19—21no—
31C2×C4×C19C2×C812yes—
32C2×C4×C19C2×C812yes—
33C2×C4×C19C2×C811yescharacteristic
34C2×C4×C19C22×C411yescharacteristic
35C8×C19—21no—
36C8×C19—21no—
37C8×C19M1612yes—
38C8×C19#4112yes—
39#2164C1911yesmaximal, characteristic, direct product factor, Sylow
40C22×C19—21no—
41C22×C19—22no—
42C22×C19C22×C811yescharacteristic
43C4×C19—21no—
44C4×C19—22no—
45C4×C19—22no—
46C4×C19#11711yescharacteristic
47C4×C19C2×M1611yescharacteristic
48#405C2×C1911yescharacteristic
49C4⋊C16C2×C1912yescomplemented
50C22⋊C16C2×C1912yes—
51#346C2×C1911yescharacteristic, complemented
52C4×C16C2×C1911yescharacteristic, complemented
53C2×C19—41no—
54C2×C19#43111yescharacteristic
55C2×C19#50412yes—
56C2×M16C4×C1911yescharacteristic
57C22×C8C22×C1911yescharacteristic
58#117C4×C1911yescharacteristic
59C2×C16C22×C1912yes—
60C2×C16C22×C1912yes—
61#97C4×C1911yescharacteristic
62#97C4×C1911yescharacteristic
63C4×C8C22×C1911yescharacteristic
64C4×C8C22×C1911yescharacteristic
65C19#216411yescharacteristic, direct product factor, Sylow
66C22×C4C2×C4×C1911yescharacteristic
67M16—22no—
68C2×C8—22no—
69C2×C8C2×C4×C1911yescharacteristic
70C2×C8C2×C4×C1911yescharacteristic
71C2×C8C2×C4×C1911yescharacteristic
72C2×C8C23×C1911yescharacteristic
73C4⋊C4C8×C1912yes—
74C22⋊C4C8×C1912yes—
75C42C2×C4×C1911yescharacteristic
76C42C2×C4×C1911yescharacteristic
77C16—22no—
78C16—22no—
79C23C2×C8×C1911yescharacteristic
80C2×C4—21no—
81C2×C4—21no—
82C2×C4C2×C8×C1912yes—
83C2×C4C2×C8×C1912yes—
84C2×C4C2×C8×C1911yescharacteristic
85C2×C4C22×C4×C1911yescharacteristic
86C8—21no—
87C8—21no—
88C8M16×C1912yes—
89C8#41×C1912yes—
90C22—21no—
91C22—22no—
92C22C22×C8×C1911yescharacteristic
93C4—21no—
94C4—22no—
95C4—22no—
96C4C19×#11711yescharacteristic
97C4C2×M16×C1911yescharacteristic
98C2—41no—
99C2C19×#43111yescharacteristic
100C2C19×#50412yes—
subgroupG/H
centerC2×C8×C19C23
commutatorC22C22×C8×C19
Frattini, cosocleC2×C8C23×C19
socleC22×C19C22×C8
prime radicalC23×C19C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×C4⋊C16C2semidirect
4. C19×#346C2semidirect
5. C4×C16×C19C2semidirect
39. #2164C19direct (N × H)
49. C4⋊C16C2×C19semidirect
51. #346C2×C19semidirect
52. C4×C16C2×C19semidirect
65. C19#2164direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#4052
C19×C4⋊C162
C19×C22⋊C162
C19×#3462
C4×C16×C192
#216419