Finite Group Databasebeta

← C19×#7857 #18013816

Subgroups — C19×#7857 #18013816

Order 4864.

592 conjugacy classes of subgroups.

The subgroup lattice has 362 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#2920C211yesmaximal, characteristic
2C2×C19×#431C211yesmaximal, characteristic
3C19×#2283C211yesmaximal, characteristic
4C19×#1274C214yesmaximal, complemented
5C22×C42×C19C2211yescharacteristic
6C19×#432—21no—
7C19×#432—21no—
8C19×#431—21no—
9C19×#431—21no—
10C19×#431C412yescomplemented
11C19×#431C412yescomplemented
12C19×#431C2212yes—
13C19×#431C2212yes—
14C19×#423—21no—
15C2×C19×C4⋊C8—21no—
16C19×#407—21no—
17C2×C19×C22⋊C8—21no—
18C4×M16×C19C412yescomplemented
19C2×C4×C8×C19C412yescomplemented
20C19×#383—21no—
21C19×#382—21no—
22C19×#381—21no—
23C19×#380—21no—
24C4×C4⋊C4×C19C412yes—
25C4×C22⋊C4×C19C412yes—
26C19×#376C2212yes—
27C23×C4×C19C2×C411yescharacteristic
28C23×C4×C19D411yescharacteristic
29C23×C4×C19D411yescharacteristic
30C2×M16×C19—22no—
31C22×C8×C19—22no—
32C2×C4⋊C4×C19—22no—
33C2×C22⋊C4×C19—22no—
34C2×C42×C19C2×C414yes—
35C2×C42×C19C2×C411yescharacteristic
36C2×C42×C19C2×C411yescharacteristic
37C2×C42×C19C2×C411yescharacteristic
38C2×C42×C19C2×C411yescharacteristic
39C2×C42×C19C2×C411yescharacteristic
40C2×C42×C19D411yescharacteristic
41C2×C42×C19D411yescharacteristic
42C2×C42×C19D411yescharacteristic
43C2×C42×C19D411yescharacteristic
44C2×C42×C19Q811yescharacteristic
45C2×C42×C19Q811yescharacteristic
46C2×C42×C19C2311yescharacteristic
47C19×C4⋊C8—22no—
48C19×C4⋊C8—22no—
49C19×C4⋊C8—22no—
50C19×C4⋊C8—22no—
51C19×C22⋊C8—22no—
52C19×C22⋊C8—22no—
53C19×C22⋊C8—22no—
54C19×C22⋊C8—22no—
55C19×#97—22no—
56C4×C8×C19—22no—
57C4×C8×C19C2×C414yes—
58C4×C8×C19C2×C414yes—
59C19×#95—22no—
60C19×#95—22no—
61C19×#95—22no—
62C19×#95—22no—
63C24×C19C22⋊C411yescharacteristic
64C22×C4×C19—24no—
65C22×C4×C19—24no—
66C22×C4×C19—42no—
67C22×C4×C19—42no—
68C22×C4×C19C4211yescharacteristic
69C22×C4×C19C4211yescharacteristic
70C22×C4×C19C22⋊C411yescharacteristic
71C22×C4×C19C22⋊C411yescharacteristic
72C22×C4×C19C22⋊C411yescharacteristic
73C22×C4×C19C22⋊C411yescharacteristic
74C22×C4×C19C22⋊C411yescharacteristic
75C22×C4×C19C22⋊C411yescharacteristic
76C22×C4×C19C22⋊C411yescharacteristic
77C22×C4×C19C4⋊C411yescharacteristic
78C22×C4×C19C4⋊C411yescharacteristic
79C22×C4×C19C4⋊C411yescharacteristic
80C22×C4×C19C4⋊C411yescharacteristic
81C22×C4×C19C4⋊C411yescharacteristic
82C22×C4×C19C4⋊C411yescharacteristic
83C22×C4×C19C22×C411yescharacteristic
84C22×C4×C19C2×D411yescharacteristic
85C22×C4×C19C2×D411yescharacteristic
86M16×C19—44no—
87C2×C8×C19—24no—
88C2×C8×C19—24no—
89C2×C8×C19—44no—
90C4⋊C4×C19—44no—
91C22⋊C4×C19—44no—
92C42×C19—28no—
93C42×C19C4211yescharacteristic
94C42×C19C4211yescharacteristic
95C42×C19C22⋊C411yescharacteristic
96C42×C19C22⋊C411yescharacteristic
97C42×C19C22⋊C411yescharacteristic
98C42×C19C22⋊C411yescharacteristic
99C42×C19C4⋊C411yescharacteristic
100C42×C19C4⋊C411yescharacteristic
101C42×C19C4⋊C411yescharacteristic
102C42×C19C4⋊C411yescharacteristic
103C42×C19C4⋊C411yescharacteristic
104C42×C19C4⋊C411yescharacteristic
105C42×C19C22×C411yescharacteristic
106C42×C19C22×C411yescharacteristic
107C42×C19C2×D411yescharacteristic
108C42×C19C2×Q811yescharacteristic
109#7857C1911yesmaximal, characteristic, direct product factor, Sylow
110C23×C19—22no—
111C23×C19—22no—
112C23×C19—41no—
113C23×C19#9511yescharacteristic
114C23×C19#9511yescharacteristic
115C23×C19C2×C22⋊C411yescharacteristic
116C2×C4×C19—22no—
117C2×C4×C19—22no—
118C2×C4×C19—22no—
119C2×C4×C19—22no—
120C2×C4×C19—22no—
121C2×C4×C19—22no—
122C2×C4×C19—22no—
123C2×C4×C19—22no—
124C2×C4×C19—22no—
125C2×C4×C19—22no—
126C2×C4×C19—41no—
127C2×C4×C19—41no—
128C2×C4×C19—41no—
129C2×C4×C19—41no—
130C2×C4×C19—41no—
131C2×C4×C19—41no—
132C2×C4×C19—41no—
133C2×C4×C19—44no—
134C2×C4×C19—44no—
135C2×C4×C19—44no—
136C2×C4×C19#9511yescharacteristic
137C2×C4×C19#9511yescharacteristic
138C2×C4×C19#9511yescharacteristic
139C2×C4×C19#9511yescharacteristic
140C2×C4×C19#9511yescharacteristic
141C2×C4×C19#9511yescharacteristic
142C2×C4×C19C2×C4211yescharacteristic
143C2×C4×C19C2×C22⋊C411yescharacteristic
144C2×C4×C19C2×C22⋊C411yescharacteristic
145C2×C4×C19C2×C4⋊C411yescharacteristic
146C2×C4×C19C2×C4⋊C411yescharacteristic
147C2×C4×C19C2×C4⋊C411yescharacteristic
148C2×C4×C19#13114yes—
149C8×C19—44no—
150C8×C19—44no—
151#2920C2×C1911yescharacteristic
152C2×#431C2×C1911yescharacteristic
153#2283C2×C1911yescharacteristic
154#1274C2×C1914yescomplemented
155C22×C19—21no—
156C22×C19—21no—
157C22×C19—21no—
158C22×C19—21no—
159C22×C19—21no—
160C22×C19—21no—
161C22×C19—21no—
162C22×C19—44no—
163C22×C19H(3,ℤ/4)12yes—
164C22×C19C2×#9511yescharacteristic
165C22×C19#40812yes—
166C4×C19—21no—
167C4×C19—21no—
168C4×C19—21no—
169C4×C19—21no—
170C4×C19—21no—
171C4×C19—21no—
172C4×C19—21no—
173C4×C19—21no—
174C4×C19—21no—
175C4×C19—84no—
176C4×C19H(3,ℤ/4)12yes—
177C4×C19#40512yes—
178C4×C19#42412yes—
179C22×C42C22×C1911yescharacteristic
180#432—21no—
181#432—21no—
182#431—21no—
183#431—21no—
184#431C4×C1912yescomplemented
185#431C4×C1912yescomplemented
186#431C22×C1912yes—
187#431C22×C1912yes—
188#423—21no—
189C2×C4⋊C8—21no—
190#407—21no—
191C2×C22⋊C8—21no—
192C4×M16C4×C1912yescomplemented
193C2×C4×C8C4×C1912yescomplemented
194#383—21no—
195#382—21no—
196#381—21no—
197#380—21no—
198C4×C4⋊C4C4×C1912yes—
199C4×C22⋊C4C4×C1912yes—
200#376C22×C1912yes—
201C2×C19—22no—
202C2×C19—22no—
203C2×C19—41no—
204C2×C19#172911yescharacteristic
205C2×C19C2×H(3,ℤ/4)11yescharacteristic
206C2×C19C2×H(3,ℤ/4)11yescharacteristic
207C23×C4C2×C4×C1911yescharacteristic
208C23×C4D4×C1911yescharacteristic
209C23×C4D4×C1911yescharacteristic
210C2×M16—22no—
211C22×C8—22no—
212C2×C4⋊C4—22no—
213C2×C22⋊C4—22no—
214C2×C42C2×C4×C1914yes—
215C2×C42C2×C4×C1911yescharacteristic
216C2×C42C2×C4×C1911yescharacteristic
217C2×C42C2×C4×C1911yescharacteristic
218C2×C42C2×C4×C1911yescharacteristic
219C2×C42C2×C4×C1911yescharacteristic
220C2×C42D4×C1911yescharacteristic
221C2×C42D4×C1911yescharacteristic
222C2×C42D4×C1911yescharacteristic
223C2×C42D4×C1911yescharacteristic
224C2×C42Q8×C1911yescharacteristic
225C2×C42Q8×C1911yescharacteristic
226C2×C42C23×C1911yescharacteristic
227C4⋊C8—22no—
228C4⋊C8—22no—
229C4⋊C8—22no—
230C4⋊C8—22no—
231C22⋊C8—22no—
232C22⋊C8—22no—
233C22⋊C8—22no—
234C22⋊C8—22no—
235#97—22no—
236C4×C8—22no—
237C4×C8C2×C4×C1914yes—
238C4×C8C2×C4×C1914yes—
239#95—22no—
240#95—22no—
241#95—22no—
242#95—22no—
243C19#785711yescharacteristic, direct product factor, Sylow
244C24C22⋊C4×C1911yescharacteristic
245C22×C4—24no—
246C22×C4—24no—
247C22×C4—42no—
248C22×C4—42no—
249C22×C4C42×C1911yescharacteristic
250C22×C4C42×C1911yescharacteristic
251C22×C4C22⋊C4×C1911yescharacteristic
252C22×C4C22⋊C4×C1911yescharacteristic
253C22×C4C22⋊C4×C1911yescharacteristic
254C22×C4C22⋊C4×C1911yescharacteristic
255C22×C4C22⋊C4×C1911yescharacteristic
256C22×C4C22⋊C4×C1911yescharacteristic
257C22×C4C22⋊C4×C1911yescharacteristic
258C22×C4C4⋊C4×C1911yescharacteristic
259C22×C4C4⋊C4×C1911yescharacteristic
260C22×C4C4⋊C4×C1911yescharacteristic
261C22×C4C4⋊C4×C1911yescharacteristic
262C22×C4C4⋊C4×C1911yescharacteristic
263C22×C4C4⋊C4×C1911yescharacteristic
264C22×C4C22×C4×C1911yescharacteristic
265C22×C4C2×D4×C1911yescharacteristic
266C22×C4C2×D4×C1911yescharacteristic
267M16—44no—
268C2×C8—24no—
269C2×C8—24no—
270C2×C8—44no—
271C4⋊C4—44no—
272C22⋊C4—44no—
273C42—28no—
274C42C42×C1911yescharacteristic
275C42C42×C1911yescharacteristic
276C42C22⋊C4×C1911yescharacteristic
277C42C22⋊C4×C1911yescharacteristic
278C42C22⋊C4×C1911yescharacteristic
279C42C22⋊C4×C1911yescharacteristic
280C42C4⋊C4×C1911yescharacteristic
281C42C4⋊C4×C1911yescharacteristic
282C42C4⋊C4×C1911yescharacteristic
283C42C4⋊C4×C1911yescharacteristic
284C42C4⋊C4×C1911yescharacteristic
285C42C4⋊C4×C1911yescharacteristic
286C42C22×C4×C1911yescharacteristic
287C42C22×C4×C1911yescharacteristic
288C42C2×D4×C1911yescharacteristic
289C42C2×Q8×C1911yescharacteristic
290C23—22no—
291C23—22no—
292C23—41no—
293C23C19×#9511yescharacteristic
294C23C19×#9511yescharacteristic
295C23C2×C22⋊C4×C1911yescharacteristic
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—41no—
307C2×C4—41no—
308C2×C4—41no—
309C2×C4—41no—
310C2×C4—41no—
311C2×C4—41no—
312C2×C4—41no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—44no—
316C2×C4C19×#9511yescharacteristic
317C2×C4C19×#9511yescharacteristic
318C2×C4C19×#9511yescharacteristic
319C2×C4C19×#9511yescharacteristic
320C2×C4C19×#9511yescharacteristic
321C2×C4C19×#9511yescharacteristic
322C2×C4C2×C42×C1911yescharacteristic
323C2×C4C2×C22⋊C4×C1911yescharacteristic
324C2×C4C2×C22⋊C4×C1911yescharacteristic
325C2×C4C2×C4⋊C4×C1911yescharacteristic
326C2×C4C2×C4⋊C4×C1911yescharacteristic
327C2×C4C2×C4⋊C4×C1911yescharacteristic
328C2×C4C19×#13114yes—
329C8—44no—
330C8—44no—
331C22—21no—
332C22—21no—
333C22—21no—
334C22—21no—
335C22—21no—
336C22—21no—
337C22—21no—
338C22—44no—
339C22C19×H(3,ℤ/4)12yes—
340C22C2×C19×#9511yescharacteristic
341C22C19×#40812yes—
342C4—21no—
343C4—21no—
344C4—21no—
345C4—21no—
346C4—21no—
347C4—21no—
348C4—21no—
349C4—21no—
350C4—21no—
351C4—84no—
352C4C19×H(3,ℤ/4)12yes—
353C4C19×#40512yes—
354C4C19×#42412yes—
355C2—22no—
356C2—22no—
357C2—41no—
358C2C19×#172911yescharacteristic
359C2C2×C19×H(3,ℤ/4)11yescharacteristic
360C2C2×C19×H(3,ℤ/4)11yescharacteristic
subgroupG/H
centerC2×C4×C19C2×C42
commutatorC2×C4C2×C42×C19
Frattini, cosocleC2×C42C23×C19
socleC22×C19C2×#95
prime radicalC24×C19C22⋊C4
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1274C2semidirect
10. C19×#431C4semidirect
11. C19×#431C4semidirect
18. C4×M16×C19C4semidirect
19. C2×C4×C8×C19C4semidirect
109. #7857C19direct (N × H)
154. #1274C2×C19semidirect
184. #431C4×C19semidirect
185. #431C4×C19semidirect
192. C4×M16C4×C19semidirect
193. C2×C4×C8C4×C19semidirect
243. C19#7857direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#29202
C2×C19×#4312
C19×#22832
C19×#12742
#785719