Finite Group Databasebeta

← C19×#7390 #18013349

Subgroups — C19×#7390 #18013349

Order 4864.

128 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 50 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×#2177C211yesmaximal, characteristic
2C19×#1398C211yesmaximal, characteristic, complemented
3C19×#1369C211yesmaximal, characteristic, complemented
4C2×C19×D16C411yescharacteristic
5C4×D8×C19—21no—
6C19×M64—21no—
7C19×#367C411yescharacteristic
8C19×#364—21no—
9C19×#357—21no—
10C19×#346C2211yescharacteristic
11C2×D8×C19—21no—
12C4×D4×C19—41no—
13C19×D16—21no—
14C19×D16C812yes—
15C19×M32—41no—
16C2×C16×C19C2×C411yescharacteristic
17C2×C16×C19D411yescharacteristic
18C19×#107—21no—
19C19×#102—41no—
20C4×C8×C19D411yescharacteristic
21C19×C32—22no—
22C2×D4×C19—41no—
23C22×C4×C19—81no—
24D8×C19—22no—
25D8×C19—41no—
26C2×C8×C19C22⋊C411yescharacteristic
27C2×C8×C19D811yescharacteristic
28C4⋊C4×C19—41no—
29C22⋊C4×C19—81no—
30C42×C19SD1611yescharacteristic
31C16×C19—21no—
32C16×C19—81no—
33C16×C19C2×C811yescharacteristic
34C16×C19M1611yescharacteristic
35#7390C1911yesmaximal, characteristic, direct product factor, Sylow
36C23×C19—81no—
37D4×C19—42no—
38D4×C19—81no—
39C2×C4×C19—21no—
40C2×C4×C19—81no—
41C2×C4×C19—162no—
42C2×C4×C19#10211yescharacteristic
43C8×C19—21no—
44C8×C19C22⋊C811yescharacteristic
45C8×C19#10411yescharacteristic
46#2177C2×C1911yescharacteristic
47#1398C2×C1911yescharacteristic, complemented
48#1369C2×C1911yescharacteristic, complemented
49C22×C19—82no—
50C22×C19—161no—
51C22×C19—161no—
52C22×C19#36111yescharacteristic
53C4×C19—41no—
54C4×C19—161no—
55C4×C19D4⋊C811yescharacteristic
56C4×C19#36011yescharacteristic
57C2×D16C4×C1911yescharacteristic
58C4×D8—21no—
59M64—21no—
60#367C4×C1911yescharacteristic
61#364—21no—
62#357—21no—
63#346C22×C1911yescharacteristic
64C2×C19—21no—
65C2×C19—162no—
66C2×C19#133311yescharacteristic
67C2×D8—21no—
68C4×D4—41no—
69D16—21no—
70D16C8×C1912yes—
71M32—41no—
72C2×C16C2×C4×C1911yescharacteristic
73C2×C16D4×C1911yescharacteristic
74#107—21no—
75#102—41no—
76C4×C8D4×C1911yescharacteristic
77C32—22no—
78C19#739011yescharacteristic, direct product factor, Sylow
79C2×D4—41no—
80C22×C4—81no—
81D8—22no—
82D8—41no—
83C2×C8C22⋊C4×C1911yescharacteristic
84C2×C8D8×C1911yescharacteristic
85C4⋊C4—41no—
86C22⋊C4—81no—
87C42SD16×C1911yescharacteristic
88C16—21no—
89C16—81no—
90C16C2×C8×C1911yescharacteristic
91C16M16×C1911yescharacteristic
92C23—81no—
93D4—42no—
94D4—81no—
95C2×C4—21no—
96C2×C4—81no—
97C2×C4—162no—
98C2×C4C19×#10211yescharacteristic
99C8—21no—
100C8C19×C22⋊C811yescharacteristic
101C8C19×#10411yescharacteristic
102C22—82no—
103C22—161no—
104C22—161no—
105C22C19×#36111yescharacteristic
106C4—41no—
107C4—161no—
108C4C19×D4⋊C811yescharacteristic
109C4C19×#36011yescharacteristic
110C2—21no—
111C2—162no—
112C2C19×#133311yescharacteristic
subgroupG/H
center, socleC2×C19#1333
commutatorC16C2×C8×C19
Frattini, cosocle#346C22×C19
prime radicalC2×C19×D16C4
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C4×C8×C19 ◁ C19×#346 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1398C2semidirect
3. C19×#1369C2semidirect
35. #7390C19direct (N × H)
47. #1398C2×C19semidirect
48. #1369C2×C19semidirect
78. C19#7390direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#21772
C19×#13982
C19×#13692
#739019