Finite Group Databasebeta

← C19×#9518 #18015477

Subgroups — C19×#9518 #18015477

Order 4864.

518 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 518 conjugacy classes of subgroups — too many to draw. Only its 122 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×#2975C211yesmaximal, characteristic
2C19×#2579C211yesmaximal, characteristic
3C19×#1465C211yesmaximal, characteristic
4C19×#1463C212yesmaximal, complemented
5C19×#1305C212yesmaximal, complemented
6C2×C4×D4×C19C2211yescharacteristic
7C22×C4⋊C4×C19C2211yescharacteristic
8C19×#436—24no—
9C19×#431—21no—
10C19×#407—21no—
11C19×#407C2212yes—
12C19×#407C2212yes—
13C19×#398—21no—
14C19×#396—21no—
15C19×#387—21no—
16C19×#386C411yescharacteristic
17C19×#386C411yescharacteristic
18C19×#385—21no—
19C19×#385C411yescharacteristic
20C19×#385C411yescharacteristic
21C19×#380C2211yescharacteristic
22C19×#324—24no—
23C19×#324—21no—
24C19×#323—21no—
25C22×D4×C19C2×C411yescharacteristic
26C23×C4×C19C2×C411yescharacteristic
27C23×C4×C19C2×C411yescharacteristic
28C23×C4×C19D411yescharacteristic
29C23×C4×C19C2311yescharacteristic
30C2×M16×C19—22no—
31C2×M16×C19—22no—
32C2×M16×C19—22no—
33C4×D4×C19—22no—
34C4×D4×C19—22no—
35C2×C4⋊C4×C19—21no—
36C2×C4⋊C4×C19—21no—
37C2×C4⋊C4×C19—21no—
38C2×C4⋊C4×C19—22no—
39C2×C4⋊C4×C19—22no—
40C2×C4⋊C4×C19—21no—
41C2×C4⋊C4×C19—21no—
42C2×C4⋊C4×C19D411yescharacteristic
43C2×C22⋊C4×C19—21no—
44C2×C22⋊C4×C19—21no—
45C2×C22⋊C4×C19C2×C411yescharacteristic
46C2×C22⋊C4×C19C2×C411yescharacteristic
47C2×C22⋊C4×C19C2×C411yescharacteristic
48C2×C22⋊C4×C19D411yescharacteristic
49C2×C42×C19D411yescharacteristic
50C19×C4⋊C8—22no—
51C19×C22⋊C8—22no—
52C19×C22⋊C8—22no—
53C19×C22⋊C8—22no—
54C19×C22⋊C8—22no—
55C19×C22⋊C8D414yes—
56C4×C8×C19—22no—
57C19×#95—21no—
58C19×#95—21no—
59C19×#95—21no—
60C19×#95—21no—
61C19×#95—21no—
62C24×C19C22⋊C411yescharacteristic
63C24×C19C22×C411yescharacteristic
64C2×D4×C19—22no—
65C2×D4×C19—22no—
66C2×D4×C19—41no—
67C22×C4×C19—21no—
68C22×C4×C19—22no—
69C22×C4×C19—21no—
70C22×C4×C19—21no—
71C22×C4×C19—21no—
72C22×C4×C19—21no—
73C22×C4×C19—21no—
74C22×C4×C19—22no—
75C22×C4×C19—42no—
76C22×C4×C19—81no—
77C22×C4×C19—81no—
78C22×C4×C19—81no—
79C22×C4×C19C22⋊C411yescharacteristic
80C22×C4×C19C22⋊C411yescharacteristic
81C22×C4×C19C22⋊C411yescharacteristic
82C22×C4×C19C2×D412yes—
83C22×C4×C19C2×D411yescharacteristic
84C22×C4×C19C2×D411yescharacteristic
85C22×C4×C19#4112yes—
86M16×C19—82no—
87M16×C19—82no—
88M16×C19—82no—
89C2×C8×C19—24no—
90C2×C8×C19—42no—
91C4⋊C4×C19—22no—
92C4⋊C4×C19—42no—
93C4⋊C4×C19—41no—
94C4⋊C4×C19—42no—
95C4⋊C4×C19—41no—
96C4⋊C4×C19—81no—
97C4⋊C4×C19—81no—
98C22⋊C4×C19—22no—
99C22⋊C4×C19—22no—
100C22⋊C4×C19—42no—
101C22⋊C4×C19—41no—
102C22⋊C4×C19—41no—
103C22⋊C4×C19—81no—
104C42×C19—21no—
105C42×C19—21no—
106#9518C1911yesmaximal, characteristic, direct product factor, Sylow
107C23×C19—21no—
108C23×C19—21no—
109C23×C19—21no—
110C23×C19—21no—
111C23×C19—21no—
112C23×C19—41no—
113C23×C19—41no—
114C23×C19—41no—
115C23×C19—41no—
116C23×C19C2×C22⋊C411yescharacteristic
117C23×C19C4×D412yes—
118D4×C19—44no—
119C2×C4×C19—21no—
120C2×C4×C19—21no—
121C2×C4×C19—22no—
122C2×C4×C19—24no—
123C2×C4×C19—21no—
124C2×C4×C19—21no—
125C2×C4×C19—41no—
126C2×C4×C19—42no—
127C2×C4×C19—42no—
128C2×C4×C19—41no—
129C2×C4×C19—42no—
130C2×C4×C19—41no—
131C2×C4×C19—42no—
132C2×C4×C19—41no—
133C2×C4×C19—41no—
134C2×C4×C19—41no—
135C2×C4×C19—41no—
136C2×C4×C19—41no—
137C2×C4×C19—41no—
138C2×C4×C19—41no—
139C2×C4×C19—41no—
140C2×C4×C19—41no—
141C2×C4×C19—41no—
142C2×C4×C19—41no—
143C2×C4×C19—41no—
144C2×C4×C19—81no—
145C2×C4×C19—82no—
146C2×C4×C19#10112yes—
147C2×C4×C19#12011yescharacteristic
148C2×C4×C19#12112yes—
149C2×C4×C19#12311yescharacteristic
150C8×C19—44no—
151C8×C19—82no—
152#2975C2×C1911yescharacteristic
153#2579C2×C1911yescharacteristic
154#1465C2×C1911yescharacteristic
155#1463C2×C1912yescomplemented
156#1305C2×C1912yescomplemented
157C22×C19—21no—
158C22×C19—21no—
159C22×C19—22no—
160C22×C19—22no—
161C22×C19—22no—
162C22×C19—42no—
163C22×C19—42no—
164C22×C19—42no—
165C22×C19—41no—
166C22×C19—41no—
167C22×C19—41no—
168C22×C19—81no—
169C22×C19#38611yescharacteristic
170C22×C19C2×#10111yescharacteristic
171C22×C19#41311yescharacteristic
172C4×C19—22no—
173C4×C19—21no—
174C4×C19—22no—
175C4×C19—21no—
176C4×C19—42no—
177C4×C19—41no—
178C4×C19—41no—
179C4×C19—81no—
180C4×C19—81no—
181C4×C19—81no—
182C2×C4×D4C22×C1911yescharacteristic
183C22×C4⋊C4C22×C1911yescharacteristic
184#436—24no—
185#431—21no—
186#407—21no—
187#407C22×C1912yes—
188#407C22×C1912yes—
189#398—21no—
190#396—21no—
191#387—21no—
192#386C4×C1911yescharacteristic
193#386C4×C1911yescharacteristic
194#385—21no—
195#385C4×C1911yescharacteristic
196#385C4×C1911yescharacteristic
197#380C22×C1911yescharacteristic
198#324—21no—
199#324—24no—
200#323—21no—
201C2×C19—21no—
202C2×C19—21no—
203C2×C19—42no—
204C2×C19—81no—
205C2×C19#189111yescharacteristic
206C2×C19#190111yescharacteristic
207C2×C19#191311yescharacteristic
208C22×D4C2×C4×C1911yescharacteristic
209C23×C4C2×C4×C1911yescharacteristic
210C23×C4C2×C4×C1911yescharacteristic
211C23×C4D4×C1911yescharacteristic
212C23×C4C23×C1911yescharacteristic
213C2×M16—22no—
214C2×M16—22no—
215C2×M16—22no—
216C4×D4—22no—
217C4×D4—22no—
218C2×C4⋊C4—21no—
219C2×C4⋊C4—22no—
220C2×C4⋊C4—21no—
221C2×C4⋊C4—21no—
222C2×C4⋊C4—22no—
223C2×C4⋊C4—21no—
224C2×C4⋊C4—21no—
225C2×C4⋊C4D4×C1911yescharacteristic
226C2×C22⋊C4—21no—
227C2×C22⋊C4—21no—
228C2×C22⋊C4C2×C4×C1911yescharacteristic
229C2×C22⋊C4C2×C4×C1911yescharacteristic
230C2×C22⋊C4C2×C4×C1911yescharacteristic
231C2×C22⋊C4D4×C1911yescharacteristic
232C2×C42D4×C1911yescharacteristic
233C4⋊C8—22no—
234C22⋊C8—22no—
235C22⋊C8—22no—
236C22⋊C8—22no—
237C22⋊C8—22no—
238C22⋊C8D4×C1914yes—
239C4×C8—22no—
240#95—21no—
241#95—21no—
242#95—21no—
243#95—21no—
244#95—21no—
245C19#951811yescharacteristic, direct product factor, Sylow
246C24C22⋊C4×C1911yescharacteristic
247C24C22×C4×C1911yescharacteristic
248C2×D4—22no—
249C2×D4—22no—
250C2×D4—41no—
251C22×C4—21no—
252C22×C4—22no—
253C22×C4—21no—
254C22×C4—21no—
255C22×C4—21no—
256C22×C4—21no—
257C22×C4—21no—
258C22×C4—22no—
259C22×C4—42no—
260C22×C4—81no—
261C22×C4—81no—
262C22×C4—81no—
263C22×C4C22⋊C4×C1911yescharacteristic
264C22×C4C22⋊C4×C1911yescharacteristic
265C22×C4C22⋊C4×C1911yescharacteristic
266C22×C4C2×D4×C1912yes—
267C22×C4C2×D4×C1911yescharacteristic
268C22×C4C2×D4×C1911yescharacteristic
269C22×C4#41×C1912yes—
270M16—82no—
271M16—82no—
272M16—82no—
273C2×C8—24no—
274C2×C8—42no—
275C4⋊C4—22no—
276C4⋊C4—42no—
277C4⋊C4—41no—
278C4⋊C4—42no—
279C4⋊C4—41no—
280C4⋊C4—81no—
281C4⋊C4—81no—
282C22⋊C4—22no—
283C22⋊C4—22no—
284C22⋊C4—42no—
285C22⋊C4—41no—
286C22⋊C4—41no—
287C22⋊C4—81no—
288C42—21no—
289C42—21no—
290C23—21no—
291C23—21no—
292C23—21no—
293C23—21no—
294C23—21no—
295C23—41no—
296C23—41no—
297C23—41no—
298C23—41no—
299C23C2×C22⋊C4×C1911yescharacteristic
300C23C4×D4×C1912yes—
301D4—44no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—22no—
305C2×C4—24no—
306C2×C4—21no—
307C2×C4—21no—
308C2×C4—41no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—41no—
312C2×C4—42no—
313C2×C4—41no—
314C2×C4—42no—
315C2×C4—41no—
316C2×C4—41no—
317C2×C4—41no—
318C2×C4—41no—
319C2×C4—41no—
320C2×C4—41no—
321C2×C4—41no—
322C2×C4—41no—
323C2×C4—41no—
324C2×C4—41no—
325C2×C4—41no—
326C2×C4—41no—
327C2×C4—81no—
328C2×C4—82no—
329C2×C4C19×#10112yes—
330C2×C4C19×#12011yescharacteristic
331C2×C4C19×#12112yes—
332C2×C4C19×#12311yescharacteristic
333C8—44no—
334C8—82no—
335C22—21no—
336C22—21no—
337C22—22no—
338C22—22no—
339C22—22no—
340C22—42no—
341C22—42no—
342C22—42no—
343C22—41no—
344C22—41no—
345C22—41no—
346C22—81no—
347C22C19×#38611yescharacteristic
348C22C2×C19×#10111yescharacteristic
349C22C19×#41311yescharacteristic
350C4—22no—
351C4—21no—
352C4—22no—
353C4—21no—
354C4—42no—
355C4—41no—
356C4—41no—
357C4—81no—
358C4—81no—
359C4—81no—
360C2—21no—
361C2—21no—
362C2—42no—
363C2—81no—
364C2C19×#189111yescharacteristic
365C2C19×#190111yescharacteristic
366C2C19×#191311yescharacteristic
subgroupG/H
center, socleC22×C19#386
commutatorC24C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC22×D4×C19C2×C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1463C2semidirect
5. C19×#1305C2semidirect
106. #9518C19direct (N × H)
155. #1463C2×C19semidirect
156. #1305C2×C19semidirect
245. C19#9518direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#29752
C19×#25792
C19×#14652
C19×#14632
C19×#13052
#951819