Finite Group Databasebeta

← C19×#11488 #18017447

Subgroups — C19×#11488 #18017447

Order 4864.

418 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 142 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
1C2×C8×D4×C19C211yesmaximal, characteristic
2C19×#2163C212yesmaximal, complemented
3C19×#1314C214yesmaximal, complemented
4C23×C8×C19C412yes—
5C2×C4×D4×C19C411yescharacteristic
6C8×D4×C19—22no—
7C8×D4×C19—22no—
8C2×C19×C4⋊C8C411yescharacteristic
9C2×C19×C22⋊C8C2212yes—
10C2×C4×C8×C19C2211yescharacteristic
11C19×C4⋊C16—22no—
12C19×C22⋊C16C2214yes—
13C19×#346—22no—
14C22×D4×C19C811yescharacteristic
15C23×C4×C19C2×C412yes—
16C22×C8×C19—22no—
17C22×C8×C19—22no—
18C22×C8×C19—44no—
19C22×C8×C19C2×C411yescharacteristic
20C22×C8×C19C2×C412yes—
21C22×C8×C19C2311yescharacteristic
22C4×D4×C19—22no—
23C4×D4×C19—22no—
24C2×C4⋊C4×C19C811yescharacteristic
25C2×C22⋊C4×C19C812yes—
26C2×C42×C19C2×C411yescharacteristic
27C2×C16×C19—24no—
28C19×C4⋊C8—22no—
29C19×C22⋊C8—24no—
30C4×C8×C19D412yes—
31C4×C8×C19D412yes—
32C24×C19C2×C812yes—
33C2×D4×C19—24no—
34C2×D4×C19—22no—
35C22×C4×C19—22no—
36C22×C4×C19—22no—
37C22×C4×C19—42no—
38C22×C4×C19—42no—
39C22×C4×C19C2×C811yescharacteristic
40C22×C4×C19C2×C812yes—
41C22×C4×C19C2×C811yescharacteristic
42C22×C4×C19C22×C411yescharacteristic
43C2×C8×C19—22no—
44C2×C8×C19—22no—
45C2×C8×C19—41no—
46C2×C8×C19—44no—
47C2×C8×C19—44no—
48C2×C8×C19—42no—
49C2×C8×C19C22⋊C411yescharacteristic
50C2×C8×C19C22⋊C411yescharacteristic
51C2×C8×C19C2×D412yes—
52C4⋊C4×C19—22no—
53C22⋊C4×C19—24no—
54C42×C19C22⋊C412yes—
55C42×C19M1612yes—
56C16×C19—44no—
57#11488C1911yesmaximal, characteristic, direct product factor, Sylow
58C23×C19—22no—
59C23×C19—22no—
60C23×C19—42no—
61C23×C19—42no—
62C23×C19M3214yes—
63C23×C19C22×C811yescharacteristic
64D4×C19—28no—
65C2×C4×C19—22no—
66C2×C4×C19—21no—
67C2×C4×C19—21no—
68C2×C4×C19—22no—
69C2×C4×C19—41no—
70C2×C4×C19—44no—
71C2×C4×C19—42no—
72C2×C4×C19—42no—
73C2×C4×C19—42no—
74C2×C4×C19C22⋊C812yes—
75C2×C4×C19C22⋊C812yes—
76C2×C4×C19C2×C22⋊C411yescharacteristic
77C2×C4×C19C2×M1611yescharacteristic
78C8×C19—22no—
79C8×C19—21no—
80C8×C19—42no—
81C8×C19#10012yes—
82C2×C8×D4C2×C1911yescharacteristic
83#2163C2×C1912yescomplemented
84#1314C2×C1914yescomplemented
85C22×C19—21no—
86C22×C19—21no—
87C22×C19—24no—
88C22×C19—44no—
89C22×C19—44no—
90C22×C19—42no—
91C22×C19—42no—
92C22×C19C2×C22⋊C811yescharacteristic
93C22×C19C2×M3212yes—
94C4×C19—22no—
95C4×C19—22no—
96C4×C19—21no—
97C4×C19—42no—
98C4×C19#41011yescharacteristic
99C4×C19C2×#10011yescharacteristic
100C23×C8C4×C1912yes—
101C2×C4×D4C4×C1911yescharacteristic
102C8×D4—22no—
103C8×D4—22no—
104C2×C4⋊C8C4×C1911yescharacteristic
105C2×C22⋊C8C22×C1912yes—
106C2×C4×C8C22×C1911yescharacteristic
107C4⋊C16—22no—
108C22⋊C16C22×C1914yes—
109#346—22no—
110C2×C19—22no—
111C2×C19—44no—
112C2×C19#146011yescharacteristic
113C2×C19#211211yescharacteristic
114C2×C19#211511yescharacteristic
115C22×D4C8×C1911yescharacteristic
116C23×C4C2×C4×C1912yes—
117C22×C8—22no—
118C22×C8—22no—
119C22×C8—44no—
120C22×C8C2×C4×C1911yescharacteristic
121C22×C8C2×C4×C1912yes—
122C22×C8C23×C1911yescharacteristic
123C4×D4—22no—
124C4×D4—22no—
125C2×C4⋊C4C8×C1911yescharacteristic
126C2×C22⋊C4C8×C1912yes—
127C2×C42C2×C4×C1911yescharacteristic
128C2×C16—24no—
129C4⋊C8—22no—
130C22⋊C8—24no—
131C4×C8D4×C1912yes—
132C4×C8D4×C1912yes—
133C19#1148811yescharacteristic, direct product factor, Sylow
134C24C2×C8×C1912yes—
135C2×D4—24no—
136C2×D4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—42no—
140C22×C4—42no—
141C22×C4C2×C8×C1911yescharacteristic
142C22×C4C2×C8×C1912yes—
143C22×C4C2×C8×C1911yescharacteristic
144C22×C4C22×C4×C1911yescharacteristic
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—41no—
148C2×C8—44no—
149C2×C8—44no—
150C2×C8—42no—
151C2×C8C22⋊C4×C1911yescharacteristic
152C2×C8C22⋊C4×C1911yescharacteristic
153C2×C8C2×D4×C1912yes—
154C4⋊C4—22no—
155C22⋊C4—24no—
156C42C22⋊C4×C1912yes—
157C42M16×C1912yes—
158C16—44no—
159C23—22no—
160C23—22no—
161C23—42no—
162C23—42no—
163C23C19×M3214yes—
164C23C22×C8×C1911yescharacteristic
165D4—28no—
166C2×C4—22no—
167C2×C4—21no—
168C2×C4—21no—
169C2×C4—22no—
170C2×C4—41no—
171C2×C4—44no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4C19×C22⋊C812yes—
176C2×C4C19×C22⋊C812yes—
177C2×C4C2×C22⋊C4×C1911yescharacteristic
178C2×C4C2×M16×C1911yescharacteristic
179C8—22no—
180C8—21no—
181C8—42no—
182C8C19×#10012yes—
183C22—21no—
184C22—21no—
185C22—24no—
186C22—44no—
187C22—44no—
188C22—42no—
189C22—42no—
190C22C2×C19×C22⋊C811yescharacteristic
191C22C2×C19×M3212yes—
192C4—21no—
193C4—22no—
194C4—22no—
195C4—42no—
196C4C19×#41011yescharacteristic
197C4C2×C19×#10011yescharacteristic
198C2—22no—
199C2—44no—
200C2C19×#146011yescharacteristic
201C2C19×#211211yescharacteristic
202C2C19×#211511yescharacteristic
subgroupG/H
centerC2×C4×C19C2×C22⋊C4
commutatorC23C22×C8×C19
Frattini, cosocleC22×C8C23×C19
socleC22×C19C2×C22⋊C8
prime radicalC22×D4×C19C8
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2163C2semidirect
3. C19×#1314C2semidirect
57. #11488C19direct (N × H)
83. #2163C2×C19semidirect
84. #1314C2×C19semidirect
133. C19#11488direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×D4×C192
C19×#21632
C19×#13142
#1148819