Finite Group Databasebeta

← C19×#2680 #14560537

Subgroups — C19×#2680 #14560537

Order 2432.

568 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#123C212yesmaximal
2C2×C19×C22⋊Q8C212yesmaximal, complemented
3C19×#398C212yesmaximal, complemented
4C19×#397C212yesmaximal, complemented
5C19×#395C211yesmaximal, characteristic, complemented
6C19×#394C211yesmaximal, characteristic
7C19×#388C212yesmaximal, complemented
8C19×#385C212yesmaximal, complemented
9C19×#384C211yesmaximal, characteristic, complemented
10C22×Q8×C19C2211yescharacteristic
11C22×D4×C19C2211yescharacteristic
12C23×C4×C19C2212yes—
13C19×#123—28no—
14C19×C22⋊Q8—28no—
15C2×C4⋊C4×C19C2212yes—
16C2×C4⋊C4×C19C2212yes—
17C2×C4⋊C4×C19C2212yes—
18C2×C4⋊C4×C19C2212yes—
19C2×C4⋊C4×C19C2212yes—
20C2×C4⋊C4×C19C2211yescharacteristic
21C2×C4⋊C4×C19C2211yescharacteristic
22C2×C22⋊C4×C19C2212yes—
23C2×C22⋊C4×C19C2212yes—
24C2×C22⋊C4×C19C2212yes—
25C2×C22⋊C4×C19C2212yes—
26C2×C22⋊C4×C19C2212yes—
27C2×C42×C19C2211yescharacteristic
28C19×#95C2212yes—
29C19×#95C2212yes—
30C19×#95C2212yes—
31C19×#95C2211yescharacteristic
32C19×#95C2211yescharacteristic
33C24×C19C2312yes—
34C2×Q8×C19—24no—
35C2×Q8×C19—41no—
36C2×D4×C19—24no—
37C2×D4×C19—41no—
38C22×C4×C19—24no—
39C22×C4×C19—24no—
40C22×C4×C19—42no—
41C22×C4×C19C2311yescharacteristic
42C22×C4×C19C2312yes—
43C22×C4×C19C2312yes—
44C22×C4×C19C2312yes—
45C22×C4×C19C2311yescharacteristic
46C22×C4×C19C2312yes—
47C22×C4×C19C2312yes—
48C22×C4×C19C2311yescharacteristic
49C4⋊C4×C19—24no—
50C4⋊C4×C19—24no—
51C4⋊C4×C19—24no—
52C4⋊C4×C19—24no—
53C4⋊C4×C19—24no—
54C4⋊C4×C19—41no—
55C4⋊C4×C19—41no—
56C22⋊C4×C19—24no—
57C22⋊C4×C19—24no—
58C22⋊C4×C19—24no—
59C22⋊C4×C19—24no—
60C22⋊C4×C19D418yes—
61C42×C19—22no—
62C23×C19—22no—
63C23×C19—22no—
64C23×C19—22no—
65C23×C19—22no—
66C23×C19—22no—
67C23×C19—22no—
68C23×C19C2×D414yes—
69C23×C19C2411yescharacteristic
70Q8×C19—44no—
71D4×C19—44no—
72C2×C4×C19—22no—
73C2×C4×C19—22no—
74C2×C4×C19—21no—
75C2×C4×C19—22no—
76C2×C4×C19—21no—
77C2×C4×C19—22no—
78C2×C4×C19—22no—
79C2×C4×C19—22no—
80C2×C4×C19—22no—
81C2×C4×C19—22no—
82C2×C4×C19—22no—
83C2×C4×C19—22no—
84C2×C4×C19—22no—
85C2×C4×C19—22no—
86C2×C4×C19—21no—
87C2×C4×C19—21no—
88C2×C4×C19—22no—
89C2×C4×C19—22no—
90C2×C4×C19—22no—
91C2×C4×C19—48no—
92C2×C4×C19C2×D414yes—
93C2×C4×C19C2×D414yes—
94C2×C4×C19#4112yes—
95#2680C1911yesmaximal, characteristic, direct product factor, Sylow
96C22×C19—24no—
97C22×C19—24no—
98C22×C19—24no—
99C22×C19—42no—
100C22×C19—42no—
101C22×C19—42no—
102C22×C19—42no—
103C22×C19C22×D412yes—
104C22×C19C2×#4111yescharacteristic
105C22×C19H(5,𝔽2)11yescharacteristic
106C22×C192−1+411yescharacteristic
107C22×C192−1+412yes—
108C4×C19—22no—
109C4×C19—24no—
110C4×C19—24no—
111C4×C19—42no—
112C4×C19—42no—
113C4×C19—41no—
114C4×C19—41no—
115C4×C19—42no—
116C2×#123C2×C1912yes—
117C2×C22⋊Q8C2×C1912yescomplemented
118#398C2×C1912yescomplemented
119#397C2×C1912yescomplemented
120#395C2×C1911yescharacteristic, complemented
121#394C2×C1911yescharacteristic
122#388C2×C1912yescomplemented
123#385C2×C1912yescomplemented
124#384C2×C1911yescharacteristic, complemented
125C2×C19—44no—
126C2×C19#53612yes—
127C2×C19#53911yescharacteristic
128C2×C19D4211yescharacteristic
129C2×C19#54712yes—
130C2×C19#56311yescharacteristic
131C22×Q8C22×C1911yescharacteristic
132C22×D4C22×C1911yescharacteristic
133C23×C4C22×C1912yes—
134#123—28no—
135C22⋊Q8—28no—
136C2×C4⋊C4C22×C1912yes—
137C2×C4⋊C4C22×C1912yes—
138C2×C4⋊C4C22×C1912yes—
139C2×C4⋊C4C22×C1912yes—
140C2×C4⋊C4C22×C1912yes—
141C2×C4⋊C4C22×C1911yescharacteristic
142C2×C4⋊C4C22×C1911yescharacteristic
143C2×C22⋊C4C22×C1912yes—
144C2×C22⋊C4C22×C1912yes—
145C2×C22⋊C4C22×C1912yes—
146C2×C22⋊C4C22×C1912yes—
147C2×C22⋊C4C22×C1912yes—
148C2×C42C22×C1911yescharacteristic
149#95C22×C1912yes—
150#95C22×C1912yes—
151#95C22×C1912yes—
152#95C22×C1911yescharacteristic
153#95C22×C1911yescharacteristic
154C19#268011yescharacteristic, direct product factor, Sylow
155C24C23×C1912yes—
156C2×Q8—24no—
157C2×Q8—41no—
158C2×D4—24no—
159C2×D4—41no—
160C22×C4—24no—
161C22×C4—24no—
162C22×C4—42no—
163C22×C4C23×C1912yes—
164C22×C4C23×C1912yes—
165C22×C4C23×C1911yescharacteristic
166C22×C4C23×C1912yes—
167C22×C4C23×C1911yescharacteristic
168C22×C4C23×C1912yes—
169C22×C4C23×C1912yes—
170C22×C4C23×C1911yescharacteristic
171C4⋊C4—24no—
172C4⋊C4—24no—
173C4⋊C4—24no—
174C4⋊C4—24no—
175C4⋊C4—24no—
176C4⋊C4—41no—
177C4⋊C4—41no—
178C22⋊C4—24no—
179C22⋊C4—24no—
180C22⋊C4—24no—
181C22⋊C4—24no—
182C22⋊C4D4×C1918yes—
183C42—22no—
184C23—22no—
185C23—22no—
186C23—22no—
187C23—22no—
188C23—22no—
189C23—22no—
190C23C2×D4×C1914yes—
191C23C24×C1911yescharacteristic
192Q8—44no—
193D4—44no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—21no—
197C2×C4—22no—
198C2×C4—21no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—48no—
214C2×C4C2×D4×C1914yes—
215C2×C4C2×D4×C1914yes—
216C2×C4#41×C1912yes—
217C22—24no—
218C22—24no—
219C22—24no—
220C22—42no—
221C22—42no—
222C22—42no—
223C22—42no—
224C22C22×D4×C1912yes—
225C22C2×#41×C1911yescharacteristic
226C22C19×H(5,𝔽2)11yescharacteristic
227C22C19×2−1+411yescharacteristic
228C22C19×2−1+412yes—
229C4—22no—
230C4—24no—
231C4—24no—
232C4—42no—
233C4—42no—
234C4—41no—
235C4—41no—
236C4—42no—
237C2—44no—
238C2C19×#53612yes—
239C2C19×#53911yescharacteristic
240C2D42×C1911yescharacteristic
241C2C19×#54712yes—
242C2C19×#56311yescharacteristic
subgroupG/H
center, socleC23×C19C24
commutator, Frattini, cosocleC23C24×C19
prime radicalC22×D4×C19C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×C22⋊Q8C2semidirect
3. C19×#398C2semidirect
4. C19×#397C2semidirect
5. C19×#395C2semidirect
7. C19×#388C2semidirect
8. C19×#385C2semidirect
9. C19×#384C2semidirect
95. #2680C19direct (N × H)
117. C2×C22⋊Q8C2×C19semidirect
118. #398C2×C19semidirect
119. #397C2×C19semidirect
120. #395C2×C19semidirect
122. #388C2×C19semidirect
123. #385C2×C19semidirect
124. #384C2×C19semidirect
154. C19#2680direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#1232
C2×C19×C22⋊Q82
C19×#3982
C19×#3972
C19×#3952
C19×#3942
C19×#3882
C19×#3852
C19×#3842
#268019