Finite Group Databasebeta

← C19×#10683 #18016642

Subgroups — C19×#10683 #18016642

Order 4864.

526 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 526 conjugacy classes of subgroups — too many to draw. Only its 178 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×#1957C213yesmaximal
2C19×#1844C213yesmaximal, complemented
3C19×#1273C211yesmaximal, characteristic, complemented
4C2×C19×#127C2211yescharacteristic
5C2×C19×#106—26no—
6C2×C19×#102—26no—
7C2×C4×C8×C19C2213yes—
8C19×#384C2213yes—
9C22×D4×C19—23no—
10C22×C8×C19D416yes—
11C19×#127—23no—
12C19×#127Q812yes—
13C2×C4⋊C4×C19—23no—
14C2×C4⋊C4×C19—26no—
15C2×C42×C19C2311yescharacteristic
16C19×#106—412no—
17C19×#102—412no—
18C4×C8×C19—26no—
19C24×C19—41no—
20C2×D4×C19—26no—
21C2×D4×C19—43no—
22C2×D4×C19—46no—
23C2×D4×C19—46no—
24C22×C4×C19—43no—
25C22×C4×C19C2×D413yes—
26C2×C8×C19—26no—
27C2×C8×C19—26no—
28C2×C8×C19SD16112yes—
29C4⋊C4×C19—46no—
30C4⋊C4×C19—412no—
31C42×C19C2×Q811yescharacteristic
32C42×C19#4113yes—
33#10683C1911yesmaximal, characteristic, direct product factor, Sylow
34C23×C19—42no—
35C23×C19—83no—
36C23×C19—83no—
37C23×C19#12711yescharacteristic
38D4×C19—412no—
39D4×C19—86no—
40C2×C4×C19—83no—
41C2×C4×C19—86no—
42C2×C4×C19C22⋊Q813yes—
43C2×C4×C19#12313yes—
44C2×C4×C19C2×SD1616yes—
45C2×C4×C19AGL(1,ℤ/8)16yes—
46C8×C19—212no—
47#1957C2×C1913yes—
48#1844C2×C1913yescomplemented
49#1273C2×C1911yescharacteristic, complemented
50C22×C19—86no—
51C22×C19—161no—
52C22×C19—163no—
53C22×C19#39911yescharacteristic
54C22×C19#49213yes—
55C22×C19#49613yes—
56C4×C19—163no—
57C4×C19#47616yes—
58C4×C19#48116yes—
59C2×#127C22×C1911yescharacteristic
60C2×#106—26no—
61C2×#102—26no—
62C2×C4×C8C22×C1913yes—
63#384C22×C1913yes—
64C2×C19—162no—
65C2×C19#170511yescharacteristic
66C2×C19#171513yes—
67C2×C19#209413yes—
68C22×D4—23no—
69C22×C8D4×C1916yes—
70#127—23no—
71#127Q8×C1912yes—
72C2×C4⋊C4—23no—
73C2×C4⋊C4—26no—
74C2×C42C23×C1911yescharacteristic
75#106—412no—
76#102—412no—
77C4×C8—26no—
78C19#1068311yescharacteristic, direct product factor, Sylow
79C24—41no—
80C2×D4—26no—
81C2×D4—43no—
82C2×D4—46no—
83C2×D4—46no—
84C22×C4—43no—
85C22×C4C2×D4×C1913yes—
86C2×C8—26no—
87C2×C8—26no—
88C2×C8SD16×C19112yes—
89C4⋊C4—46no—
90C4⋊C4—412no—
91C42C2×Q8×C1911yescharacteristic
92C42#41×C1913yes—
93C23—42no—
94C23—83no—
95C23—83no—
96C23C19×#12711yescharacteristic
97D4—412no—
98D4—86no—
99C2×C4—83no—
100C2×C4—86no—
101C2×C4C19×C22⋊Q813yes—
102C2×C4C19×#12313yes—
103C2×C4C2×SD16×C1916yes—
104C2×C4C19×AGL(1,ℤ/8)16yes—
105C8—212no—
106C22—86no—
107C22—161no—
108C22—163no—
109C22C19×#39911yescharacteristic
110C22C19×#49213yes—
111C22C19×#49613yes—
112C4—163no—
113C4C19×#47616yes—
114C4C19×#48116yes—
115C2—162no—
116C2C19×#170511yescharacteristic
117C2C19×#171513yes—
118C2C19×#209413yes—
subgroupG/H
center, socleC23×C19#127
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC2×C19×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1844C2semidirect
3. C19×#1273C2semidirect
33. #10683C19direct (N × H)
48. #1844C2×C19semidirect
49. #1273C2×C19semidirect
78. C19#10683direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#19572
C19×#18442
C19×#12732
#1068319