Finite Group Databasebeta

← C19×#12089 #18018048

Subgroups — C19×#12089 #18018048

Order 4864.

226 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 90 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×#1594C212yesmaximal, complemented
3C19×#1368C211yesmaximal, characteristic, complemented
4C19×#1333C212yesmaximal, complemented
5C19×#1313C211yesmaximal, characteristic, complemented
6C2×C19×D16C411yescharacteristic
7C4×D8×C19C2212yes—
8C19×#436—22no—
9C19×#367C411yescharacteristic
10C19×#357C412yes—
11C19×#346C2211yescharacteristic
12C19×#346C2211yescharacteristic
13C19×#334C2212yes—
14C19×D4⋊C8—22no—
15C19×#322C2211yescharacteristic
16C2×D8×C19C2×C412yes—
17C2×M16×C19—42no—
18C4×D4×C19—22no—
19C19×D16—22no—
20C2×C16×C19—21no—
21C2×C16×C19C2×C411yescharacteristic
22C2×C16×C19C2×C411yescharacteristic
23C19×#107C2×C412yes—
24C19×C4⋊C8—22no—
25C19×#102—22no—
26C19×C22⋊C8—42no—
27C4×C8×C19D412yes—
28C4×C8×C19C2311yescharacteristic
29C2×D4×C19—22no—
30C22×C4×C19—42no—
31D8×C19—22no—
32D8×C19—22no—
33M16×C19—84no—
34C2×C8×C19—22no—
35C2×C8×C19—42no—
36C2×C8×C19C22×C411yescharacteristic
37C2×C8×C19#4111yescharacteristic
38C4⋊C4×C19—22no—
39C22⋊C4×C19—42no—
40C42×C19C2×D411yescharacteristic
41C16×C19—21no—
42C16×C19—41no—
43C16×C19M1612yescomplemented
44#12089C1911yesmaximal, characteristic, direct product factor, Sylow
45C23×C19—42no—
46D4×C19—42no—
47D4×C19—42no—
48C2×C4×C19—42no—
49C2×C4×C19—82no—
50C2×C4×C19—82no—
51C2×C4×C19C4×D411yescharacteristic
52C2×C4×C19AGL(1,ℤ/8)12yes—
53C8×C19—21no—
54C8×C19—42no—
55C8×C19—82no—
56C8×C19C2×M1611yescharacteristic
57C8×C19#13111yescharacteristic
58#2177C2×C1911yescharacteristic
59#1594C2×C1912yescomplemented
60#1368C2×C1911yescharacteristic, complemented
61#1333C2×C1912yescomplemented
62#1313C2×C1911yescharacteristic, complemented
63C22×C19—82no—
64C22×C19—82no—
65C22×C19—82no—
66C22×C19#44211yescharacteristic
67C4×C19—22no—
68C4×C19—82no—
69C4×C19#43611yescharacteristic
70C4×C19#44411yescharacteristic
71C2×D16C4×C1911yescharacteristic
72C4×D8C22×C1912yes—
73#436—22no—
74#367C4×C1911yescharacteristic
75#357C4×C1912yes—
76#346C22×C1911yescharacteristic
77#346C22×C1911yescharacteristic
78#334C22×C1912yes—
79D4⋊C8—22no—
80#322C22×C1911yescharacteristic
81C2×C19—162no—
82C2×C19#159411yescharacteristic
83C2×C19AGL(1,ℤ/16)12yes—
84C2×D8C2×C4×C1912yes—
85C2×M16—42no—
86C4×D4—22no—
87D16—22no—
88C2×C16—21no—
89C2×C16C2×C4×C1911yescharacteristic
90C2×C16C2×C4×C1911yescharacteristic
91#107C2×C4×C1912yes—
92C4⋊C8—22no—
93#102—22no—
94C22⋊C8—42no—
95C4×C8D4×C1912yes—
96C4×C8C23×C1911yescharacteristic
97C19#1208911yescharacteristic, direct product factor, Sylow
98C2×D4—22no—
99C22×C4—42no—
100D8—22no—
101D8—22no—
102M16—84no—
103C2×C8—22no—
104C2×C8—42no—
105C2×C8C22×C4×C1911yescharacteristic
106C2×C8#41×C1911yescharacteristic
107C4⋊C4—22no—
108C22⋊C4—42no—
109C42C2×D4×C1911yescharacteristic
110C16—21no—
111C16—41no—
112C16M16×C1912yescomplemented
113C23—42no—
114D4—42no—
115D4—42no—
116C2×C4—42no—
117C2×C4—82no—
118C2×C4—82no—
119C2×C4C4×D4×C1911yescharacteristic
120C2×C4C19×AGL(1,ℤ/8)12yes—
121C8—21no—
122C8—42no—
123C8—82no—
124C8C2×M16×C1911yescharacteristic
125C8C19×#13111yescharacteristic
126C22—82no—
127C22—82no—
128C22—82no—
129C22C19×#44211yescharacteristic
130C4—22no—
131C4—82no—
132C4C19×#43611yescharacteristic
133C4C19×#44411yescharacteristic
134C2—162no—
135C2C19×#159411yescharacteristic
136C2C19×AGL(1,ℤ/16)12yes—
subgroupG/H
center, socleC22×C19#442
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
prime radicalC2×C19×D16C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C19×#322 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1594C2semidirect
3. C19×#1368C2semidirect
4. C19×#1333C2semidirect
5. C19×#1313C2semidirect
43. C16×C19M16semidirect
44. #12089C19direct (N × H)
59. #1594C2×C19semidirect
60. #1368C2×C19semidirect
61. #1333C2×C19semidirect
62. #1313C2×C19semidirect
97. C19#12089direct (N × H)
112. C16M16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#21772
C19×#15942
C19×#13682
C19×#13332
C19×#13132
#1208919