Finite Group Databasebeta

← C19×#12800 #18018759

Subgroups — C19×#12800 #18018759

Order 4864.

524 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 524 conjugacy classes of subgroups — too many to draw. Only its 130 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×#2326C211yesmaximal, characteristic
2C2×C19×#354C212yesmaximal
3C19×#1799C212yesmaximal
4C19×#1393C212yesmaximal
5C2×C19×#124C2211yescharacteristic
6C2×C4×Q8×C19C411yescharacteristic, complemented
7C2×C4×D4×C19C2211yescharacteristic
8C2×C19×#99C2214yes—
9C19×#391C411yescharacteristic, complemented
10C19×#390C2211yescharacteristic
11C19×#388—22no—
12C19×#385—22no—
13C19×#384C411yescharacteristic, complemented
14C19×#380—22no—
15C19×#376C411yescharacteristic, complemented
16C19×#354—24no—
17C19×#342—22no—
18C22×Q8×C19C2×C411yescharacteristic
19C22×D4×C19C2311yescharacteristic
20C23×C4×C19D412yes—
21C19×#124—22no—
22C19×#124D412yes—
23C19×#124Q812yes—
24C4×Q8×C19—42no—
25C4×D4×C19—42no—
26C2×C4⋊C4×C19—21no—
27C2×C4⋊C4×C19—22no—
28C2×C4⋊C4×C19—42no—
29C2×C4⋊C4×C19C2×C411yescharacteristic
30C2×C4⋊C4×C19C2×C411yescharacteristic
31C2×C22⋊C4×C19—22no—
32C2×C22⋊C4×C19—24no—
33C2×C22⋊C4×C19—22no—
34C2×C22⋊C4×C19D412yes—
35C2×C42×C19—21no—
36C2×C42×C19C2×C411yescharacteristic
37C2×C42×C19C2×C411yescharacteristic
38C2×C42×C19C2×C411yescharacteristic
39C19×#99—24no—
40C19×#99—24no—
41C19×#95—21no—
42C19×#95—22no—
43C19×#95—21no—
44C19×#95—42no—
45C24×C19C2×D412yes—
46C2×Q8×C19—21no—
47C2×Q8×C19—41no—
48C2×Q8×C19—41no—
49C2×Q8×C19C4⋊C412yescomplemented
50C2×D4×C19—41no—
51C2×D4×C19—41no—
52C2×D4×C19C2×D411yescharacteristic
53C2×D4×C19C2×Q811yescharacteristic
54C2×D4×C19#4112yes—
55C22×C4×C19—21no—
56C22×C4×C19—21no—
57C22×C4×C19—22no—
58C22×C4×C19—22no—
59C22×C4×C19—21no—
60C22×C4×C19—21no—
61C22×C4×C19—44no—
62C22×C4×C19—82no—
63C22×C4×C19C22⋊C411yescharacteristic
64C22×C4×C19C22⋊C412yes—
65C22×C4×C19C22⋊C411yescharacteristic
66C22×C4×C19C22×C411yescharacteristic
67C4⋊C4×C19—41no—
68C4⋊C4×C19—41no—
69C4⋊C4×C19—42no—
70C4⋊C4×C19—82no—
71C4⋊C4×C19—84no—
72C22⋊C4×C19—24no—
73C22⋊C4×C19—24no—
74C22⋊C4×C19—42no—
75C22⋊C4×C19—44no—
76C22⋊C4×C19—44no—
77C22⋊C4×C19—82no—
78C42×C19—22no—
79C42×C19—21no—
80C42×C19—41no—
81C42×C19—42no—
82C42×C19C4⋊C412yescomplemented
83#12800C1911yesmaximal, characteristic, direct product factor, Sylow
84C23×C19—22no—
85C23×C19—22no—
86C23×C19—42no—
87C23×C19—42no—
88C23×C19C2×C22⋊C411yescharacteristic
89C23×C19#12112yes—
90C23×C19C22⋊Q812yes—
91Q8×C19—42no—
92Q8×C19—42no—
93D4×C19—41no—
94D4×C19—41no—
95D4×C19—42no—
96C2×C4×C19—21no—
97C2×C4×C19—21no—
98C2×C4×C19—22no—
99C2×C4×C19—22no—
100C2×C4×C19—21no—
101C2×C4×C19—22no—
102C2×C4×C19—41no—
103C2×C4×C19—44no—
104C2×C4×C19—41no—
105C2×C4×C19—41no—
106C2×C4×C19—41no—
107C2×C4×C19—41no—
108C2×C4×C19—42no—
109C2×C4×C19—41no—
110C2×C4×C19—41no—
111C2×C4×C19—42no—
112C2×C4×C19—41no—
113C2×C4×C19—41no—
114C2×C4×C19—41no—
115C2×C4×C19—82no—
116C2×C4×C19—84no—
117C2×C4×C19—84no—
118C2×C4×C19—84no—
119C2×C4×C19#9912yes—
120C2×C4×C19C2×C4⋊C411yescharacteristic
121C2×C4×C19#11711yescharacteristic
122#2326C2×C1911yescharacteristic
123C2×#354C2×C1912yes—
124#1799C2×C1912yes—
125#1393C2×C1912yes—
126C22×C19—21no—
127C22×C19—21no—
128C22×C19—22no—
129C22×C19—22no—
130C22×C19—42no—
131C22×C19—42no—
132C22×C19—42no—
133C22×C19—42no—
134C22×C19—82no—
135C22×C19#38011yescharacteristic
136C22×C19C2×#9911yescharacteristic
137C22×C19#41011yescharacteristic
138C4×C19—21no—
139C4×C19—21no—
140C4×C19—22no—
141C4×C19—42no—
142C4×C19—42no—
143C4×C19—42no—
144C4×C19—41no—
145C4×C19—81no—
146C4×C19—81no—
147C4×C19—164no—
148C2×#124C22×C1911yescharacteristic
149C2×C4×Q8C4×C1911yescharacteristic, complemented
150C2×C4×D4C22×C1911yescharacteristic
151C2×#99C22×C1914yes—
152#391C4×C1911yescharacteristic, complemented
153#390C22×C1911yescharacteristic
154#388—22no—
155#385—22no—
156#384C4×C1911yescharacteristic, complemented
157#380—22no—
158#376C4×C1911yescharacteristic, complemented
159#354—24no—
160#342—22no—
161C2×C19—21no—
162C2×C19—21no—
163C2×C19—42no—
164C2×C19—42no—
165C2×C19#179911yescharacteristic
166C2×C19#212711yescharacteristic
167C2×C19#212911yescharacteristic
168C22×Q8C2×C4×C1911yescharacteristic
169C22×D4C23×C1911yescharacteristic
170C23×C4D4×C1912yes—
171#124—22no—
172#124D4×C1912yes—
173#124Q8×C1912yes—
174C4×Q8—42no—
175C4×D4—42no—
176C2×C4⋊C4—21no—
177C2×C4⋊C4—22no—
178C2×C4⋊C4—42no—
179C2×C4⋊C4C2×C4×C1911yescharacteristic
180C2×C4⋊C4C2×C4×C1911yescharacteristic
181C2×C22⋊C4—22no—
182C2×C22⋊C4—24no—
183C2×C22⋊C4—22no—
184C2×C22⋊C4D4×C1912yes—
185C2×C42—21no—
186C2×C42C2×C4×C1911yescharacteristic
187C2×C42C2×C4×C1911yescharacteristic
188C2×C42C2×C4×C1911yescharacteristic
189#99—24no—
190#99—24no—
191#95—21no—
192#95—21no—
193#95—22no—
194#95—42no—
195C19#1280011yescharacteristic, direct product factor, Sylow
196C24C2×D4×C1912yes—
197C2×Q8—21no—
198C2×Q8—41no—
199C2×Q8—41no—
200C2×Q8C4⋊C4×C1912yescomplemented
201C2×D4—41no—
202C2×D4—41no—
203C2×D4C2×D4×C1911yescharacteristic
204C2×D4C2×Q8×C1911yescharacteristic
205C2×D4#41×C1912yes—
206C22×C4—21no—
207C22×C4—21no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—21no—
211C22×C4—21no—
212C22×C4—44no—
213C22×C4—82no—
214C22×C4C22⋊C4×C1911yescharacteristic
215C22×C4C22⋊C4×C1912yes—
216C22×C4C22⋊C4×C1911yescharacteristic
217C22×C4C22×C4×C1911yescharacteristic
218C4⋊C4—41no—
219C4⋊C4—41no—
220C4⋊C4—42no—
221C4⋊C4—82no—
222C4⋊C4—84no—
223C22⋊C4—24no—
224C22⋊C4—24no—
225C22⋊C4—42no—
226C22⋊C4—44no—
227C22⋊C4—44no—
228C22⋊C4—82no—
229C42—21no—
230C42—22no—
231C42—41no—
232C42—42no—
233C42C4⋊C4×C1912yescomplemented
234C23—22no—
235C23—22no—
236C23—42no—
237C23—42no—
238C23C2×C22⋊C4×C1911yescharacteristic
239C23C19×#12112yes—
240C23C19×C22⋊Q812yes—
241Q8—42no—
242Q8—42no—
243D4—41no—
244D4—41no—
245D4—42no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—21no—
251C2×C4—22no—
252C2×C4—41no—
253C2×C4—44no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—42no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—42no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—82no—
266C2×C4—84no—
267C2×C4—84no—
268C2×C4—84no—
269C2×C4C19×#9912yes—
270C2×C4C2×C4⋊C4×C1911yescharacteristic
271C2×C4C19×#11711yescharacteristic
272C22—21no—
273C22—21no—
274C22—22no—
275C22—22no—
276C22—42no—
277C22—42no—
278C22—42no—
279C22—42no—
280C22—82no—
281C22C19×#38011yescharacteristic
282C22C2×C19×#9911yescharacteristic
283C22C19×#41011yescharacteristic
284C4—21no—
285C4—21no—
286C4—22no—
287C4—42no—
288C4—42no—
289C4—42no—
290C4—41no—
291C4—81no—
292C4—81no—
293C4—164no—
294C2—21no—
295C2—21no—
296C2—42no—
297C2—42no—
298C2C19×#179911yescharacteristic
299C2C19×#212711yescharacteristic
300C2C19×#212911yescharacteristic
subgroupG/H
center, socleC22×C19C2×#99
commutatorC22×C4C22×C4×C19
Frattini, cosocleC22×D4C23×C19
prime radicalC22×D4×C19C23
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C4×D4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
6. C2×C4×Q8×C19C4semidirect
9. C19×#391C4semidirect
13. C19×#384C4semidirect
15. C19×#376C4semidirect
49. C2×Q8×C19C4⋊C4semidirect
82. C42×C19C4⋊C4semidirect
83. #12800C19direct (N × H)
149. C2×C4×Q8C4×C19semidirect
152. #391C4×C19semidirect
156. #384C4×C19semidirect
158. #376C4×C19semidirect
195. C19#12800direct (N × H)
200. C2×Q8C4⋊C4×C19semidirect
233. C42C4⋊C4×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#23262
C2×C19×#3542
C19×#17992
C19×#13932
#1280019