Finite Group Databasebeta

← C19×#1509 #14559366

Subgroups — C19×#1509 #14559366

Order 2432.

242 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 92 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×#529C211yesmaximal, characteristic
2C19×#432C211yesmaximal, characteristic, complemented
3C4×C4⋊C4×C19C211yesmaximal, characteristic, complemented
4C19×#328C212yesmaximal, complemented
5C19×#327C212yesmaximal
6C19×#126—21no—
7C19×#125C411yescharacteristic, complemented
8C19×#124C411yescharacteristic, complemented
9C19×#123—21no—
10C19×C22⋊Q8C2211yescharacteristic
11C19×#121C2211yescharacteristic
12C4×Q8×C19C411yescharacteristic, complemented
13C4×D4×C19—21no—
14C4×D4×C19C411yescharacteristic, complemented
15C19×#117—21no—
16C2×C4⋊C4×C19—21no—
17C2×C42×C19—21no—
18C2×C42×C19C2211yescharacteristic
19C19×C4⋊C8—21no—
20C19×C22⋊C8C2212yes—
21C19×#97—21no—
22C19×#95C2212yes—
23C2×Q8×C19C2×C411yescharacteristic
24C2×D4×C19—21no—
25C2×D4×C19C2×C411yescharacteristic
26C22×C4×C19—22no—
27C22×C4×C19—21no—
28C22×C4×C19D411yescharacteristic
29C22×C4×C19D411yescharacteristic
30C22×C4×C19C2311yescharacteristic
31C2×C8×C19—22no—
32C4⋊C4×C19—24no—
33C4⋊C4×C19—21no—
34C4⋊C4×C19—21no—
35C4⋊C4×C19—21no—
36C4⋊C4×C19—21no—
37C4⋊C4×C19C2×C411yescharacteristic
38C4⋊C4×C19C2×C411yescharacteristic
39C22⋊C4×C19—21no—
40C22⋊C4×C19—21no—
41C22⋊C4×C19—21no—
42C22⋊C4×C19—21no—
43C22⋊C4×C19—21no—
44C42×C19—21no—
45C42×C19—42no—
46C42×C19C2×C411yescharacteristic
47C42×C19C2×C411yescharacteristic
48C42×C19D411yescharacteristic
49C42×C19D411yescharacteristic
50C23×C19—21no—
51C23×C19C2×D411yescharacteristic
52Q8×C19—41no—
53D4×C19—41no—
54D4×C19—41no—
55D4×C19—41no—
56C2×C4×C19—21no—
57C2×C4×C19—21no—
58C2×C4×C19—22no—
59C2×C4×C19—24no—
60C2×C4×C19—21no—
61C2×C4×C19—21no—
62C2×C4×C19—21no—
63C2×C4×C19—41no—
64C2×C4×C19—42no—
65C2×C4×C19—42no—
66C2×C4×C19—42no—
67C2×C4×C19C22⋊C411yescharacteristic
68C2×C4×C19C22⋊C411yescharacteristic
69C2×C4×C19C22⋊C411yescharacteristic
70C2×C4×C19C22⋊C411yescharacteristic
71C2×C4×C19C22×C411yescharacteristic
72C2×C4×C19C2×D411yescharacteristic
73C8×C19—42no—
74#1509C1911yesmaximal, characteristic, direct product factor, Sylow
75C22×C19—21no—
76C22×C19—21no—
77C22×C19—41no—
78C22×C19—41no—
79C22×C19—41no—
80C22×C19C2×C22⋊C411yescharacteristic
81C22×C19AGL(1,ℤ/8)11yescharacteristic
82C22×C19#13711yescharacteristic
83C4×C19—21no—
84C4×C19—21no—
85C4×C19—21no—
86C4×C19—21no—
87C4×C19—21no—
88C4×C19—44no—
89C4×C19—41no—
90C4×C19—41no—
91C4×C19—41no—
92C4×C19#10412yes—
93#529C2×C1911yescharacteristic
94#432C2×C1911yescharacteristic, complemented
95C4×C4⋊C4C2×C1911yescharacteristic, complemented
96#328C2×C1912yescomplemented
97#327C2×C1912yes—
98C2×C19—21no—
99C2×C19—21no—
100C2×C19—81no—
101C2×C19#41011yescharacteristic
102C2×C19#41711yescharacteristic
103C2×C19C2×#10411yescharacteristic
104#126—21no—
105#125C4×C1911yescharacteristic, complemented
106#124C4×C1911yescharacteristic, complemented
107#123—21no—
108C22⋊Q8C22×C1911yescharacteristic
109#121C22×C1911yescharacteristic
110C4×Q8C4×C1911yescharacteristic, complemented
111C4×D4—21no—
112C4×D4C4×C1911yescharacteristic, complemented
113#117—21no—
114C2×C4⋊C4—21no—
115C2×C42—21no—
116C2×C42C22×C1911yescharacteristic
117C4⋊C8—21no—
118C22⋊C8C22×C1912yes—
119#97—21no—
120#95C22×C1912yes—
121C19#150911yescharacteristic, direct product factor, Sylow
122C2×Q8C2×C4×C1911yescharacteristic
123C2×D4—21no—
124C2×D4C2×C4×C1911yescharacteristic
125C22×C4—22no—
126C22×C4—21no—
127C22×C4D4×C1911yescharacteristic
128C22×C4D4×C1911yescharacteristic
129C22×C4C23×C1911yescharacteristic
130C2×C8—22no—
131C4⋊C4—24no—
132C4⋊C4—21no—
133C4⋊C4—21no—
134C4⋊C4—21no—
135C4⋊C4—21no—
136C4⋊C4C2×C4×C1911yescharacteristic
137C4⋊C4C2×C4×C1911yescharacteristic
138C22⋊C4—21no—
139C22⋊C4—21no—
140C22⋊C4—21no—
141C22⋊C4—21no—
142C22⋊C4—21no—
143C42—21no—
144C42—42no—
145C42C2×C4×C1911yescharacteristic
146C42C2×C4×C1911yescharacteristic
147C42D4×C1911yescharacteristic
148C42D4×C1911yescharacteristic
149C23—21no—
150C23C2×D4×C1911yescharacteristic
151Q8—41no—
152D4—41no—
153D4—41no—
154D4—41no—
155C2×C4—21no—
156C2×C4—21no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—21no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—41no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4C22⋊C4×C1911yescharacteristic
167C2×C4C22⋊C4×C1911yescharacteristic
168C2×C4C22⋊C4×C1911yescharacteristic
169C2×C4C22⋊C4×C1911yescharacteristic
170C2×C4C22×C4×C1911yescharacteristic
171C2×C4C2×D4×C1911yescharacteristic
172C8—42no—
173C22—21no—
174C22—21no—
175C22—41no—
176C22—41no—
177C22—41no—
178C22C2×C22⋊C4×C1911yescharacteristic
179C22C19×AGL(1,ℤ/8)11yescharacteristic
180C22C19×#13711yescharacteristic
181C4—21no—
182C4—21no—
183C4—21no—
184C4—21no—
185C4—21no—
186C4—44no—
187C4—41no—
188C4—41no—
189C4—41no—
190C4C19×#10412yes—
191C2—21no—
192C2—21no—
193C2—81no—
194C2C19×#41011yescharacteristic
195C2C19×#41711yescharacteristic
196C2C2×C19×#10411yescharacteristic
subgroupG/H
center, socleC22×C19C2×C22⋊C4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC19×#121C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#432C2semidirect
3. C4×C4⋊C4×C19C2semidirect
4. C19×#328C2semidirect
7. C19×#125C4semidirect
8. C19×#124C4semidirect
12. C4×Q8×C19C4semidirect
14. C4×D4×C19C4semidirect
74. #1509C19direct (N × H)
94. #432C2×C19semidirect
95. C4×C4⋊C4C2×C19semidirect
96. #328C2×C19semidirect
105. #125C4×C19semidirect
106. #124C4×C19semidirect
110. C4×Q8C4×C19semidirect
112. C4×D4C4×C19semidirect
121. C19#1509direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#5292
C19×#4322
C4×C4⋊C4×C192
C19×#3282
C19×#3272
#150919