Finite Group Databasebeta

← C19×#11920 #18017879

Subgroups — C19×#11920 #18017879

Order 4864.

400 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 138 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×#3147C211yesmaximal, characteristic
2C2×C19×#364C212yesmaximal, complemented
3C19×#1358C212yesmaximal, complemented
4C19×#1357C212yesmaximal, complemented
5C2×C19×#135—22no—
6C19×#532C412yes—
7C2×C19×M32—22no—
8C19×#495—22no—
9C19×#494C2211yescharacteristic
10C19×#493C2211yescharacteristic
11C19×#492C412yes—
12C2×C4×C8×C19C2211yescharacteristic
13C19×#364—22no—
14C19×#364C2214yes—
15C2×#41×C19—22no—
16C19×#135—42no—
17C19×#135—42no—
18C19×#135—42no—
19C19×#135—42no—
20C2×Q16×C19—22no—
21C2×SD16×C19—24no—
22C2×D8×C19—22no—
23C22×C8×C19D412yes—
24C19×C4⋊Q8C2×C412yes—
25C19×#127C2×C412yes—
26C19×#124—22no—
27C19×#121—42no—
28C4×D4×C19—42no—
29C2×C42×C19C2×C411yescharacteristic
30C19×M32—24no—
31C19×M32—42no—
32C2×C16×C19—42no—
33C4×C8×C19C2×C411yescharacteristic
34C4×C8×C19D412yes—
35C4×C8×C19C2311yescharacteristic
36#41×C19—44no—
37#41×C19—44no—
38C2×Q8×C19—22no—
39C2×D4×C19—22no—
40C2×D4×C19—42no—
41C2×D4×C19—42no—
42C22×C4×C19—21no—
43C22×C4×C19—42no—
44C22×C4×C19C22⋊C411yescharacteristic
45Q16×C19—42no—
46Q16×C19—42no—
47SD16×C19—44no—
48SD16×C19—44no—
49D8×C19—42no—
50D8×C19—42no—
51C2×C8×C19C22⋊C412yes—
52C2×C8×C19D812yes—
53C2×C8×C19D812yes—
54C2×C8×C19SD1612yes—
55C2×C8×C19SD1612yes—
56C2×C8×C19C2×D412yes—
57C4⋊C4×C19—42no—
58C22⋊C4×C19—44no—
59C42×C19—21no—
60C42×C19C22⋊C411yescharacteristic
61C42×C19C22×C411yescharacteristic
62C16×C19—44no—
63#11920C1911yesmaximal, characteristic, direct product factor, Sylow
64C23×C19—42no—
65C23×C19#10011yescharacteristic
66Q8×C19—44no—
67D4×C19—44no—
68D4×C19—84no—
69D4×C19—84no—
70C2×C4×C19—21no—
71C2×C4×C19—21no—
72C2×C4×C19—42no—
73C2×C4×C19—42no—
74C2×C4×C19—82no—
75C2×C4×C19—82no—
76C2×C4×C19#10011yescharacteristic
77C2×C4×C19#10212yes—
78C2×C4×C19#10212yes—
79C2×C4×C19C2×C22⋊C411yescharacteristic
80C8×C19#10212yes—
81C8×C19#10212yes—
82C8×C19C2×D812yes—
83C8×C19C2×SD1612yes—
84#3147C2×C1911yescharacteristic
85C2×#364C2×C1912yescomplemented
86#1358C2×C1912yescomplemented
87#1357C2×C1912yescomplemented
88C22×C19—41no—
89C22×C19—84no—
90C22×C19—82no—
91C22×C19#33112yes—
92C22×C19C2×#10011yescharacteristic
93C4×C19—22no—
94C4×C19—41no—
95C4×C19—82no—
96C4×C19#33111yescharacteristic
97C4×C19#33111yescharacteristic
98C4×C19C2×#10212yes—
99C2×#135—22no—
100#532C4×C1912yes—
101C2×M32—22no—
102#495—22no—
103#494C22×C1911yescharacteristic
104#493C22×C1911yescharacteristic
105#492C4×C1912yes—
106C2×C4×C8C22×C1911yescharacteristic
107#364—22no—
108#364C22×C1914yes—
109C2×C19—21no—
110C2×C19—22no—
111C2×C19—162no—
112C2×C19C2×#33111yescharacteristic
113C2×#41—22no—
114#135—42no—
115#135—42no—
116#135—42no—
117#135—42no—
118C2×Q16—22no—
119C2×SD16—24no—
120C2×D8—22no—
121C22×C8D4×C1912yes—
122C4⋊Q8C2×C4×C1912yes—
123#127C2×C4×C1912yes—
124#124—22no—
125#121—42no—
126C4×D4—42no—
127C2×C42C2×C4×C1911yescharacteristic
128M32—24no—
129M32—42no—
130C2×C16—42no—
131C4×C8C2×C4×C1911yescharacteristic
132C4×C8D4×C1912yes—
133C4×C8C23×C1911yescharacteristic
134C19#1192011yescharacteristic, direct product factor, Sylow
135#41—44no—
136#41—44no—
137C2×Q8—22no—
138C2×D4—22no—
139C2×D4—42no—
140C2×D4—42no—
141C22×C4—21no—
142C22×C4—42no—
143C22×C4C22⋊C4×C1911yescharacteristic
144Q16—42no—
145Q16—42no—
146SD16—44no—
147SD16—44no—
148D8—42no—
149D8—42no—
150C2×C8C22⋊C4×C1912yes—
151C2×C8D8×C1912yes—
152C2×C8D8×C1912yes—
153C2×C8SD16×C1912yes—
154C2×C8SD16×C1912yes—
155C2×C8C2×D4×C1912yes—
156C4⋊C4—42no—
157C22⋊C4—44no—
158C42—21no—
159C42C22⋊C4×C1911yescharacteristic
160C42C22×C4×C1911yescharacteristic
161C16—44no—
162C23—42no—
163C23C19×#10011yescharacteristic
164Q8—44no—
165D4—44no—
166D4—84no—
167D4—84no—
168C2×C4—21no—
169C2×C4—21no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—82no—
173C2×C4—82no—
174C2×C4C19×#10011yescharacteristic
175C2×C4C19×#10212yes—
176C2×C4C19×#10212yes—
177C2×C4C2×C22⋊C4×C1911yescharacteristic
178C8C19×#10212yes—
179C8C19×#10212yes—
180C8C2×D8×C1912yes—
181C8C2×SD16×C1912yes—
182C22—41no—
183C22—84no—
184C22—82no—
185C22C19×#33112yes—
186C22C2×C19×#10011yescharacteristic
187C4—22no—
188C4—41no—
189C4—82no—
190C4C19×#33111yescharacteristic
191C4C19×#33111yescharacteristic
192C4C2×C19×#10212yes—
193C2—21no—
194C2—22no—
195C2—162no—
196C2C2×C19×#33111yescharacteristic
subgroupG/H
centerC4×C19#331
commutatorC42C22×C4×C19
Frattini, cosocleC4×C8C23×C19
socleC2×C19C2×#331
prime radicalC19×#3147C2
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#364C2semidirect
3. C19×#1358C2semidirect
4. C19×#1357C2semidirect
63. #11920C19direct (N × H)
85. C2×#364C2×C19semidirect
86. #1358C2×C19semidirect
87. #1357C2×C19semidirect
134. C19#11920direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#31472
C2×C19×#3642
C19×#13582
C19×#13572
#1192019