Finite Group Databasebeta

← C19×#20340 #18026299

Subgroups — C19×#20340 #18026299

Order 4864.

1956 conjugacy classes of subgroups; only the 1114 normal subgroups are shown.

normal subgroups only

This group has 1956 conjugacy classes of subgroups — too many to draw. Only its 1114 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×#568C213yesmaximal
2C2×C19×#338C2112yesmaximal, complemented
3C22×#41×C19C2211yescharacteristic
4C19×#568—224no—
5C2×C19×#131C4124yes—
6C22×M16×C19C22118yes—
7C19×#338C22116yes—
8C2×#41×C19C2×C4112yes—
9C2×#41×C19D4112yes—
10C22×Q8×C19Q811yescharacteristic
11C22×D4×C19Q813yes—
12C23×C4×C19C2313yes—
13C19×#131—296no—
14C2×M16×C19—272no—
15C2×M16×C19C2×C4136yes—
16C2×M16×C19C23112yes—
17C22×C8×C19C2×C4136yes—
18C24×C19C2×Q813yes—
19#41×C19C42116yes—
20#41×C19C22⋊C4148yes—
21C2×Q8×C19C4⋊C4112yes—
22C2×D4×C19C4⋊C4136yes—
23C22×C4×C19C22×C4118yes—
24C22×C4×C19C2×D4118yes—
25C22×C4×C19C2×Q813yes—
26C22×C4×C19C2411yescharacteristic
27M16×C19—272no—
28M16×C19—224no—
29C2×C8×C19—272no—
30C2×C8×C19C22×C4124yes—
31#20340C1911yesmaximal, characteristic, direct product factor, Sylow
32C23×C19—83no—
33C23×C19C2×C4⋊C4118yes—
34C23×C19C22×Q811yescharacteristic
35Q8×C19#95116yes—
36D4×C19#95148yes—
37C2×C4×C19C2×C42112yes—
38C2×C4×C19C2×C22⋊C4136yes—
39C2×C4×C19C2×C4⋊C4118yes—
40C2×C4×C19C23×C413yes—
41C2×C4×C19C22×D413yes—
42C8×C19—224no—
43C2×#568C2×C1913yes—
44C2×#338C2×C19112yescomplemented
45C22×C19—41no—
46C22×C19—418no—
47C22×C19C2×#95112yes—
48C22×C19C22×C4⋊C413yes—
49C4×C19C2×#95112yes—
50C4×C19C22×C4211yescharacteristic
51C4×C19C22×C22⋊C413yes—
52C22×#41C22×C1911yescharacteristic
53#568—224no—
54C2×#131C4×C19124yes—
55C22×M16C22×C19118yes—
56#338C22×C19116yes—
57C2×C19—23no—
58C2×C19—212no—
59C2×C19C22×#9511yescharacteristic
60C2×#41C2×C4×C19112yes—
61C2×#41D4×C19112yes—
62C22×Q8Q8×C1911yescharacteristic
63C22×D4Q8×C1913yes—
64C23×C4C23×C1913yes—
65#131—296no—
66C2×M16—272no—
67C2×M16C2×C4×C19136yes—
68C2×M16C23×C19112yes—
69C22×C8C2×C4×C19136yes—
70C19#2034011yescharacteristic, direct product factor, Sylow
71C24C2×Q8×C1913yes—
72#41C42×C19116yes—
73#41C22⋊C4×C19148yes—
74C2×Q8C4⋊C4×C19112yes—
75C2×D4C4⋊C4×C19136yes—
76C22×C4C22×C4×C19118yes—
77C22×C4C2×D4×C19118yes—
78C22×C4C2×Q8×C1913yes—
79C22×C4C24×C1911yescharacteristic
80M16—272no—
81M16—224no—
82C2×C8—272no—
83C2×C8C22×C4×C19124yes—
84C23—83no—
85C23C2×C4⋊C4×C19118yes—
86C23C22×Q8×C1911yescharacteristic
87Q8C19×#95116yes—
88D4C19×#95148yes—
89C2×C4C2×C42×C19112yes—
90C2×C4C2×C22⋊C4×C19136yes—
91C2×C4C2×C4⋊C4×C19118yes—
92C2×C4C23×C4×C1913yes—
93C2×C4C22×D4×C1913yes—
94C8—224no—
95C22—41no—
96C22—418no—
97C22C2×C19×#95112yes—
98C22C22×C4⋊C4×C1913yes—
99C4C2×C19×#95112yes—
100C4C22×C42×C1911yescharacteristic
101C4C22×C22⋊C4×C1913yes—
102C2—23no—
103C2—212no—
104C2C22×C19×#9511yescharacteristic
subgroupG/H
centerC4×C19C22×C42
commutatorC4C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC2×C19C22×#95
prime radicalC22×#41×C19C22
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#338C2semidirect
31. #20340C19direct (N × H)
44. C2×#338C2×C19semidirect
70. C19#20340direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5682
C2×C19×#3382
#2034019