Finite Group Databasebeta

← C19×#1688 #14559545

Subgroups — C19×#1688 #14559545

Order 2432.

184 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 68 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×#493C211yesmaximal, characteristic
2C19×#460C212yesmaximal, complemented
3C19×#446C211yesmaximal, characteristic, complemented
4C19×#334C211yesmaximal, characteristic, complemented
5C19×#331C212yesmaximal, complemented
6C2×SD16×C19—22no—
7C2×D8×C19—21no—
8C2×D8×C19—21no—
9C19×#127C2212yes—
10C4×Q8×C19C2211yescharacteristic
11C19×C4⋊C8—21no—
12C19×C4⋊C8C2211yescharacteristic
13C19×C4⋊C8C2212yes—
14C19×#102—22no—
15C19×#97—21no—
16C4×C8×C19C2211yescharacteristic
17C2×Q8×C19D411yescharacteristic
18C2×D4×C19—22no—
19C2×D4×C19—22no—
20C2×D4×C19—22no—
21SD16×C19—44no—
22D8×C19—42no—
23D8×C19—42no—
24C2×C8×C19—22no—
25C2×C8×C19—21no—
26C2×C8×C19D411yescharacteristic
27C2×C8×C19D411yescharacteristic
28C4⋊C4×C19—21no—
29C4⋊C4×C19D411yescharacteristic
30C42×C19—21no—
31C42×C19C2311yescharacteristic
32C23×C19—42no—
33Q8×C19—22no—
34D4×C19—42no—
35D4×C19—42no—
36D4×C19—42no—
37D4×C19—42no—
38D4×C19—82no—
39C2×C4×C19—21no—
40C2×C4×C19—21no—
41C2×C4×C19C2×D411yescharacteristic
42C2×C4×C19C2×D411yescharacteristic
43C2×C4×C19#4111yescharacteristic
44C8×C19—21no—
45C8×C19—41no—
46C8×C19—42no—
47C8×C19SD1612yescomplemented
48#1688C1911yesmaximal, characteristic, direct product factor, Sylow
49C22×C19—82no—
50C22×C19—82no—
51C22×C19—82no—
52C22×C19#12111yescharacteristic
53C4×C19—21no—
54C4×C19—41no—
55C4×C19—41no—
56C4×C19C2×SD1611yescharacteristic
57C4×C19AGL(1,ℤ/8)11yescharacteristic
58C4×C19AGL(1,ℤ/8)12yes—
59#493C2×C1911yescharacteristic
60#460C2×C1912yescomplemented
61#446C2×C1911yescharacteristic, complemented
62#334C2×C1911yescharacteristic, complemented
63#331C2×C1912yescomplemented
64C2×C19—162no—
65C2×C19#46011yescharacteristic
66C2×C19#46911yescharacteristic
67C2×C19#47211yescharacteristic
68C2×SD16—22no—
69C2×D8—21no—
70C2×D8—21no—
71#127C22×C1912yes—
72C4×Q8C22×C1911yescharacteristic
73C4⋊C8—21no—
74C4⋊C8C22×C1911yescharacteristic
75C4⋊C8C22×C1912yes—
76#102—22no—
77#97—21no—
78C4×C8C22×C1911yescharacteristic
79C19#168811yescharacteristic, direct product factor, Sylow
80C2×Q8D4×C1911yescharacteristic
81C2×D4—22no—
82C2×D4—22no—
83C2×D4—22no—
84SD16—44no—
85D8—42no—
86D8—42no—
87C2×C8—21no—
88C2×C8—22no—
89C2×C8D4×C1911yescharacteristic
90C2×C8D4×C1911yescharacteristic
91C4⋊C4—21no—
92C4⋊C4D4×C1911yescharacteristic
93C42—21no—
94C42C23×C1911yescharacteristic
95C23—42no—
96Q8—22no—
97D4—42no—
98D4—42no—
99D4—42no—
100D4—42no—
101D4—82no—
102C2×C4—21no—
103C2×C4—21no—
104C2×C4C2×D4×C1911yescharacteristic
105C2×C4C2×D4×C1911yescharacteristic
106C2×C4#41×C1911yescharacteristic
107C8—21no—
108C8—42no—
109C8—41no—
110C8SD16×C1912yescomplemented
111C22—82no—
112C22—82no—
113C22—82no—
114C22C19×#12111yescharacteristic
115C4—21no—
116C4—41no—
117C4—41no—
118C4C2×SD16×C1911yescharacteristic
119C4C19×AGL(1,ℤ/8)11yescharacteristic
120C4C19×AGL(1,ℤ/8)12yes—
121C2—162no—
122C2C19×#46011yescharacteristic
123C2C19×#46911yescharacteristic
124C2C19×#47211yescharacteristic
subgroupG/H
center, socleC22×C19#121
commutator, Frattini, cosocleC42C23×C19
prime radicalC19×#493C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#460C2semidirect
3. C19×#446C2semidirect
4. C19×#334C2semidirect
5. C19×#331C2semidirect
47. C8×C19SD16semidirect
48. #1688C19direct (N × H)
60. #460C2×C19semidirect
61. #446C2×C19semidirect
62. #334C2×C19semidirect
63. #331C2×C19semidirect
79. C19#1688direct (N × H)
110. C8SD16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#4932
C19×#4602
C19×#4462
C19×#3342
C19×#3312
#168819