Finite Group Databasebeta

← C19×#1786 #14559643

Subgroups — C19×#1786 #14559643

Order 2432.

848 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 848 conjugacy classes of subgroups — too many to draw. Only its 168 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
1C23×D4×C19C211yesmaximal, characteristic
2C2×C19×#102C214yesmaximal, complemented
3C2×C19×C22⋊C8C211yesmaximal, characteristic, complemented
4C19×#380C211yesmaximal, characteristic, complemented
5C25×C19—21no—
6C22×D4×C19—28no—
7C22×D4×C19—21no—
8C22×D4×C19—22no—
9C22×D4×C19C414yescomplemented
10C22×D4×C19C2212yes—
11C23×C4×C19C2211yescharacteristic
12C22×C8×C19C2212yescomplemented
13C2×C4⋊C4×C19C2212yescomplemented
14C2×C22⋊C4×C19—21no—
15C19×#102—28no—
16C19×C22⋊C8—22no—
17C19×#95—21no—
18C24×C19—28no—
19C24×C19—24no—
20C24×C19—22no—
21C24×C19—44no—
22C24×C19—42no—
23C24×C19—42no—
24C24×C19D411yescharacteristic
25C2×D4×C19—28no—
26C2×D4×C19—216no—
27C2×D4×C19—216no—
28C2×D4×C19—24no—
29C2×D4×C19—24no—
30C2×D4×C19—22no—
31C2×D4×C19C2×C414yes—
32C2×D4×C19D418yes—
33C22×C4×C19—24no—
34C22×C4×C19—22no—
35C22×C4×C19C2×C412yes—
36C22×C4×C19D411yescharacteristic
37C22×C4×C19D412yes—
38C22×C4×C19C2311yescharacteristic
39C2×C8×C19—22no—
40C2×C8×C19—24no—
41C4⋊C4×C19—24no—
42C22⋊C4×C19—42no—
43C23×C19—22no—
44C23×C19—22no—
45C23×C19—216no—
46C23×C19—24no—
47C23×C19—28no—
48C23×C19—48no—
49C23×C19—416no—
50C23×C19—416no—
51C23×C19—48no—
52C23×C19—42no—
53C23×C19—42no—
54C23×C19—44no—
55C23×C19C22⋊C412yes—
56C23×C19D812yes—
57C23×C19SD1612yes—
58C23×C19C2×D411yescharacteristic
59D4×C19—216no—
60D4×C19—24no—
61D4×C19—28no—
62D4×C19C22⋊C418yescomplemented
63C2×C4×C19—22no—
64C2×C4×C19—24no—
65C2×C4×C19—24no—
66C2×C4×C19—42no—
67C2×C4×C19—42no—
68C2×C4×C19—42no—
69C2×C4×C19C22⋊C412yes—
70C2×C4×C19C22×C411yescharacteristic
71C2×C4×C19C2×D414yes—
72C2×C4×C19C2×D411yescharacteristic
73C8×C19—42no—
74#1786C1911yesmaximal, characteristic, direct product factor, Sylow
75C22×C19—22no—
76C22×C19—22no—
77C22×C19—24no—
78C22×C19—24no—
79C22×C19—28no—
80C22×C19—432no—
81C22×C19—44no—
82C22×C19—44no—
83C22×C19—48no—
84C22×C19—48no—
85C22×C19#10214yescomplemented
86C22×C19C2×C22⋊C411yescharacteristic
87C22×C19#12012yes—
88C22×C19C2×D811yescharacteristic
89C22×C19C2×SD1611yescharacteristic
90C22×C19AGL(1,ℤ/8)12yes—
91C4×C19—22no—
92C4×C19—82no—
93C4×C19C2×C22⋊C412yes—
94C4×C19#12012yes—
95C23×D4C2×C1911yescharacteristic
96C2×#102C2×C1914yescomplemented
97C2×C22⋊C8C2×C1911yescharacteristic, complemented
98#380C2×C1911yescharacteristic, complemented
99C2×C19—24no—
100C2×C19—48no—
101C2×C19#37911yescharacteristic
102C2×C19C2×#10211yescharacteristic
103C2×C19#41811yescharacteristic
104C2×C19#44712yes—
105C2×C19#45012yes—
106C25—21no—
107C22×D4—28no—
108C22×D4—21no—
109C22×D4—22no—
110C22×D4C4×C1914yescomplemented
111C22×D4C22×C1912yes—
112C23×C4C22×C1911yescharacteristic
113C22×C8C22×C1912yescomplemented
114C2×C4⋊C4C22×C1912yescomplemented
115C2×C22⋊C4—21no—
116#102—28no—
117C22⋊C8—22no—
118#95—21no—
119C19#178611yescharacteristic, direct product factor, Sylow
120C24—28no—
121C24—24no—
122C24—22no—
123C24—44no—
124C24—42no—
125C24—42no—
126C24D4×C1911yescharacteristic
127C2×D4—28no—
128C2×D4—216no—
129C2×D4—216no—
130C2×D4—24no—
131C2×D4—24no—
132C2×D4—22no—
133C2×D4C2×C4×C1914yes—
134C2×D4D4×C1918yes—
135C22×C4—24no—
136C22×C4—22no—
137C22×C4C2×C4×C1912yes—
138C22×C4D4×C1911yescharacteristic
139C22×C4D4×C1912yes—
140C22×C4C23×C1911yescharacteristic
141C2×C8—22no—
142C2×C8—24no—
143C4⋊C4—24no—
144C22⋊C4—42no—
145C23—22no—
146C23—22no—
147C23—216no—
148C23—24no—
149C23—28no—
150C23—48no—
151C23—416no—
152C23—416no—
153C23—42no—
154C23—42no—
155C23—44no—
156C23—48no—
157C23C22⋊C4×C1912yes—
158C23D8×C1912yes—
159C23SD16×C1912yes—
160C23C2×D4×C1911yescharacteristic
161D4—216no—
162D4—24no—
163D4—28no—
164D4C22⋊C4×C1918yescomplemented
165C2×C4—22no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—42no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4C22⋊C4×C1912yes—
172C2×C4C22×C4×C1911yescharacteristic
173C2×C4C2×D4×C1914yes—
174C2×C4C2×D4×C1911yescharacteristic
175C8—42no—
176C22—22no—
177C22—22no—
178C22—24no—
179C22—24no—
180C22—28no—
181C22—432no—
182C22—44no—
183C22—44no—
184C22—48no—
185C22—48no—
186C22C19×#10214yescomplemented
187C22C2×C22⋊C4×C1911yescharacteristic
188C22C19×#12012yes—
189C22C2×D8×C1911yescharacteristic
190C22C2×SD16×C1911yescharacteristic
191C22C19×AGL(1,ℤ/8)12yes—
192C4—22no—
193C4—82no—
194C4C2×C22⋊C4×C1912yes—
195C4C19×#12012yes—
196C2—24no—
197C2—48no—
198C2C19×#37911yescharacteristic
199C2C2×C19×#10211yescharacteristic
200C2C19×#41811yescharacteristic
201C2C19×#44712yes—
202C2C19×#45012yes—
subgroupG/H
center, socleC23×C19C2×D4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
prime radicalC23×D4×C19C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#102C2semidirect
3. C2×C19×C22⋊C8C2semidirect
4. C19×#380C2semidirect
9. C22×D4×C19C4semidirect
12. C22×C8×C19C22semidirect
13. C2×C4⋊C4×C19C22semidirect
62. D4×C19C22⋊C4semidirect
74. #1786C19direct (N × H)
85. C22×C19#102semidirect
96. C2×#102C2×C19semidirect
97. C2×C22⋊C8C2×C19semidirect
98. #380C2×C19semidirect
110. C22×D4C4×C19semidirect
113. C22×C8C22×C19semidirect
114. C2×C4⋊C4C22×C19semidirect
119. C19#1786direct (N × H)
164. D4C22⋊C4×C19semidirect
186. C22C19×#102semidirect

Maximal subgroups

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

subgroupindex
C23×D4×C192
C2×C19×#1022
C2×C19×C22⋊C82
C19×#3802
#178619