Finite Group Databasebeta

← C19×#2555 #14560412

Subgroups — C19×#2555 #14560412

Order 2432.

696 conjugacy classes of subgroups.

The subgroup lattice has 286 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#124C212yesmaximal, complemented
2C2×C19×#121C212yesmaximal, complemented
3C19×#395C211yesmaximal, characteristic, complemented
4C19×#394C211yesmaximal, characteristic, complemented
5C19×#392C212yesmaximal, complemented
6C19×#390C211yesmaximal, characteristic, complemented
7C19×#388C212yesmaximal, complemented
8C19×#386C212yesmaximal, complemented
9C4×C22⋊C4×C19C212yesmaximal, complemented
10C22×Q8×C19C2211yescharacteristic
11C22×D4×C19C2212yes—
12C22×D4×C19C2212yes—
13C22×D4×C19C2211yescharacteristic
14C22×D4×C19C2211yescharacteristic
15C23×C4×C19C2212yes—
16C19×#124—28no—
17C19×#121—28no—
18C2×C4⋊C4×C19C2212yes—
19C2×C4⋊C4×C19C2211yescharacteristic
20C2×C22⋊C4×C19C2212yes—
21C2×C22⋊C4×C19C2212yes—
22C2×C22⋊C4×C19C2212yes—
23C2×C22⋊C4×C19C2212yes—
24C2×C22⋊C4×C19C2212yes—
25C2×C22⋊C4×C19C2212yes—
26C2×C22⋊C4×C19C2212yes—
27C2×C42×C19C2212yes—
28C2×C42×C19C2211yescharacteristic
29C19×#95C2212yes—
30C19×#95C2212yes—
31C19×#95C2211yescharacteristic
32C19×#95C2211yescharacteristic
33C24×C19C2312yes—
34C24×C19C2312yes—
35C2×Q8×C19—24no—
36C2×Q8×C19—41no—
37C2×D4×C19—24no—
38C2×D4×C19—24no—
39C2×D4×C19—24no—
40C2×D4×C19—24no—
41C2×D4×C19—22no—
42C2×D4×C19—24no—
43C2×D4×C19—41no—
44C2×D4×C19—41no—
45C2×D4×C19—42no—
46C2×D4×C19—42no—
47C2×D4×C19—41no—
48C22×C4×C19—24no—
49C22×C4×C19—24no—
50C22×C4×C19—42no—
51C22×C4×C19C2312yes—
52C22×C4×C19C2311yescharacteristic
53C22×C4×C19C2311yescharacteristic
54C22×C4×C19C2312yes—
55C22×C4×C19C2312yes—
56C22×C4×C19C2311yescharacteristic
57C22×C4×C19C2312yes—
58C4⋊C4×C19—24no—
59C4⋊C4×C19—41no—
60C22⋊C4×C19—24no—
61C22⋊C4×C19—24no—
62C22⋊C4×C19—24no—
63C22⋊C4×C19—24no—
64C22⋊C4×C19—24no—
65C22⋊C4×C19—24no—
66C22⋊C4×C19D418yescomplemented
67C42×C19—24no—
68C42×C19—41no—
69C23×C19—22no—
70C23×C19—22no—
71C23×C19—22no—
72C23×C19—22no—
73C23×C19—22no—
74C23×C19—22no—
75C23×C19—22no—
76C23×C19—22no—
77C23×C19—22no—
78C23×C19—22no—
79C23×C19—22no—
80C23×C19—22no—
81C23×C19—22no—
82C23×C19C2×D414yes—
83C23×C19C2411yescharacteristic
84Q8×C19—44no—
85D4×C19—48no—
86D4×C19—48no—
87D4×C19—44no—
88D4×C19—44no—
89C2×C4×C19—22no—
90C2×C4×C19—22no—
91C2×C4×C19—22no—
92C2×C4×C19—22no—
93C2×C4×C19—21no—
94C2×C4×C19—21no—
95C2×C4×C19—22no—
96C2×C4×C19—22no—
97C2×C4×C19—22no—
98C2×C4×C19—22no—
99C2×C4×C19—22no—
100C2×C4×C19—22no—
101C2×C4×C19—22no—
102C2×C4×C19—21no—
103C2×C4×C19—21no—
104C2×C4×C19—48no—
105C2×C4×C19C2×D414yes—
106C2×C4×C19C2×D414yes—
107C2×C4×C19#4112yes—
108C2×C4×C19#4114yes—
109#2555C1911yesmaximal, characteristic, direct product factor, Sylow
110C22×C19—24no—
111C22×C19—24no—
112C22×C19—24no—
113C22×C19—42no—
114C22×C19—42no—
115C22×C19—42no—
116C22×C19—42no—
117C22×C19—42no—
118C22×C19—42no—
119C22×C19—42no—
120C22×C19—42no—
121C22×C19—42no—
122C22×C19—42no—
123C22×C19—42no—
124C22×C19C22×D412yes—
125C22×C19C2×#4111yescharacteristic
126C22×C19C2×#4112yes—
127C22×C19H(5,𝔽2)11yescharacteristic
128C22×C19H(5,𝔽2)11yescharacteristic
129C4×C19—22no—
130C4×C19—24no—
131C4×C19—24no—
132C4×C19—24no—
133C4×C19—42no—
134C4×C19—41no—
135C4×C19—41no—
136C2×#124C2×C1912yescomplemented
137C2×#121C2×C1912yescomplemented
138#395C2×C1911yescharacteristic, complemented
139#394C2×C1911yescharacteristic, complemented
140#392C2×C1912yescomplemented
141#390C2×C1911yescharacteristic, complemented
142#388C2×C1912yescomplemented
143#386C2×C1912yescomplemented
144C4×C22⋊C4C2×C1912yescomplemented
145C2×C19—44no—
146C2×C19—82no—
147C2×C19#53212yes—
148C2×C19#53811yescharacteristic
149C2×C19D4211yescharacteristic
150C2×C19#54612yes—
151C2×C19#55511yescharacteristic
152C22×Q8C22×C1911yescharacteristic
153C22×D4C22×C1911yescharacteristic
154C22×D4C22×C1912yes—
155C22×D4C22×C1912yes—
156C22×D4C22×C1911yescharacteristic
157C23×C4C22×C1912yes—
158#124—28no—
159#121—28no—
160C2×C4⋊C4C22×C1912yes—
161C2×C4⋊C4C22×C1911yescharacteristic
162C2×C22⋊C4C22×C1912yes—
163C2×C22⋊C4C22×C1912yes—
164C2×C22⋊C4C22×C1912yes—
165C2×C22⋊C4C22×C1912yes—
166C2×C22⋊C4C22×C1912yes—
167C2×C22⋊C4C22×C1912yes—
168C2×C22⋊C4C22×C1912yes—
169C2×C42C22×C1912yes—
170C2×C42C22×C1911yescharacteristic
171#95C22×C1912yes—
172#95C22×C1912yes—
173#95C22×C1911yescharacteristic
174#95C22×C1911yescharacteristic
175C19#255511yescharacteristic, direct product factor, Sylow
176C24C23×C1912yes—
177C24C23×C1912yes—
178C2×Q8—24no—
179C2×Q8—41no—
180C2×D4—24no—
181C2×D4—24no—
182C2×D4—24no—
183C2×D4—24no—
184C2×D4—22no—
185C2×D4—24no—
186C2×D4—41no—
187C2×D4—41no—
188C2×D4—42no—
189C2×D4—42no—
190C2×D4—41no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—42no—
194C22×C4C23×C1912yes—
195C22×C4C23×C1911yescharacteristic
196C22×C4C23×C1911yescharacteristic
197C22×C4C23×C1912yes—
198C22×C4C23×C1912yes—
199C22×C4C23×C1912yes—
200C22×C4C23×C1911yescharacteristic
201C4⋊C4—24no—
202C4⋊C4—41no—
203C22⋊C4—24no—
204C22⋊C4—24no—
205C22⋊C4—24no—
206C22⋊C4—24no—
207C22⋊C4—24no—
208C22⋊C4—24no—
209C22⋊C4D4×C1918yescomplemented
210C42—24no—
211C42—41no—
212C23—22no—
213C23—22no—
214C23—22no—
215C23—22no—
216C23—22no—
217C23—22no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23C2×D4×C1914yes—
226C23C24×C1911yescharacteristic
227Q8—44no—
228D4—48no—
229D4—48no—
230D4—44no—
231D4—44no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—48no—
248C2×C4C2×D4×C1914yes—
249C2×C4C2×D4×C1914yes—
250C2×C4#41×C1912yes—
251C2×C4#41×C1914yes—
252C22—24no—
253C22—24no—
254C22—24no—
255C22—42no—
256C22—42no—
257C22—42no—
258C22—42no—
259C22—42no—
260C22—42no—
261C22—42no—
262C22—42no—
263C22—42no—
264C22—42no—
265C22—42no—
266C22C22×D4×C1912yes—
267C22C2×#41×C1911yescharacteristic
268C22C2×#41×C1912yes—
269C22C19×H(5,𝔽2)11yescharacteristic
270C22C19×H(5,𝔽2)11yescharacteristic
271C4—22no—
272C4—24no—
273C4—24no—
274C4—24no—
275C4—42no—
276C4—41no—
277C4—41no—
278C2—44no—
279C2—82no—
280C2C19×#53212yes—
281C2C19×#53811yescharacteristic
282C2D42×C1911yescharacteristic
283C2C19×#54612yes—
284C2C19×#55511yescharacteristic
subgroupG/H
center, socleC23×C19C24
commutator, Frattini, cosocleC23C24×C19
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C19×#124C2semidirect
2. C2×C19×#121C2semidirect
3. C19×#395C2semidirect
4. C19×#394C2semidirect
5. C19×#392C2semidirect
6. C19×#390C2semidirect
7. C19×#388C2semidirect
8. C19×#386C2semidirect
9. C4×C22⋊C4×C19C2semidirect
66. C22⋊C4×C19D4semidirect
109. #2555C19direct (N × H)
136. C2×#124C2×C19semidirect
137. C2×#121C2×C19semidirect
138. #395C2×C19semidirect
139. #394C2×C19semidirect
140. #392C2×C19semidirect
141. #390C2×C19semidirect
142. #388C2×C19semidirect
143. #386C2×C19semidirect
144. C4×C22⋊C4C2×C19semidirect
175. C19#2555direct (N × H)
209. C22⋊C4D4×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#1242
C2×C19×#1212
C19×#3952
C19×#3942
C19×#3922
C19×#3902
C19×#3882
C19×#3862
C4×C22⋊C4×C192
#255519