Finite Group Databasebeta

← C19×#22775 #18028734

Subgroups — C19×#22775 #18028734

Order 4864.

838 conjugacy classes of subgroups.

The subgroup lattice has 622 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#440C211yesmaximal, characteristic
2C19×#2357C211yesmaximal, characteristic
3Q8×C4⋊C4×C19C211yesmaximal, characteristic, complemented
4C19×#1936C211yesmaximal, characteristic
5C19×#1934C211yesmaximal, characteristic
6C19×#1921C211yesmaximal, characteristic, complemented
7C19×#1918C211yesmaximal, characteristic, complemented
8C19×#1880C211yesmaximal, characteristic
9C19×#1880C211yesmaximal, characteristic
10C19×#1836C211yesmaximal, characteristic, complemented
11C19×#1805C211yesmaximal, characteristic, complemented
12C19×#1802C211yesmaximal, characteristic
13C19×#1771C211yesmaximal, characteristic, complemented
14C19×#1763C211yesmaximal, characteristic, complemented
15C4×C19×#103C211yesmaximal, characteristic, complemented
16C22×SD16×C19C2211yescharacteristic
17C2×C4×Q8×C19C2211yescharacteristic
18C2×C4×Q8×C19C2211yescharacteristic
19C2×C4×Q8×C19C2211yescharacteristic
20C2×C4×D4×C19C2211yescharacteristic
21C19×#440C418yescomplemented
22C2×C19×#107C2211yescharacteristic
23C2×C19×C4⋊C8C2211yescharacteristic
24C2×C19×#103C2211yescharacteristic
25C2×C19×#103C2211yescharacteristic
26C2×C19×#103C2211yescharacteristic
27C2×C19×#102C2211yescharacteristic
28C2×C19×#102C2211yescharacteristic
29C2×C19×#102C2211yescharacteristic
30C2×C19×#97C2211yescharacteristic
31C2×C19×#97C2211yescharacteristic
32C2×C4×C8×C19C2211yescharacteristic
33C19×#390C2211yescharacteristic
34C19×#390C2211yescharacteristic
35C19×#389—21no—
36C19×#389—21no—
37C19×#389C2211yescharacteristic
38C19×#389C2211yescharacteristic
39C19×#388—21no—
40C19×#388—21no—
41C19×#384—21no—
42C19×#384C2211yescharacteristic
43C19×#382C2211yescharacteristic
44C19×#381—21no—
45C4×C4⋊C4×C19—21no—
46C4×C4⋊C4×C19C2211yescharacteristic
47C4×C4⋊C4×C19C2211yescharacteristic
48C4×C4⋊C4×C19C2211yescharacteristic
49C4×C22⋊C4×C19—21no—
50C19×#340C2211yescharacteristic
51C19×#340C2211yescharacteristic
52C19×#340C2211yescharacteristic
53C19×#340C2211yescharacteristic
54C19×#340C2211yescharacteristic
55C19×#340C2211yescharacteristic
56C19×#340C2211yescharacteristic
57C19×#340C2211yescharacteristic
58C19×#336C2211yescharacteristic
59C19×#336C2211yescharacteristic
60C22×Q8×C19C2311yescharacteristic
61C22×D4×C19C2311yescharacteristic
62C23×C4×C19—21no—
63C2×SD16×C19—22no—
64C2×SD16×C19—22no—
65C2×SD16×C19C2×C414yes—
66C22×C8×C19C2311yescharacteristic
67C22×C8×C19C2311yescharacteristic
68C22×C8×C19C2311yescharacteristic
69C22×C8×C19C2311yescharacteristic
70C4×Q8×C19—22no—
71C4×Q8×C19—22no—
72C4×Q8×C19—22no—
73C4×Q8×C19—41no—
74C4×Q8×C19—41no—
75C4×Q8×C19C2×C414yes—
76C4×D4×C19—22no—
77C4×D4×C19C2×C414yes—
78C2×C4⋊C4×C19—21no—
79C2×C4⋊C4×C19—21no—
80C2×C4⋊C4×C19—21no—
81C2×C4⋊C4×C19—21no—
82C2×C4⋊C4×C19—21no—
83C2×C4⋊C4×C19—21no—
84C2×C4⋊C4×C19—21no—
85C2×C4⋊C4×C19D411yescharacteristic
86C2×C4⋊C4×C19D411yescharacteristic
87C2×C4⋊C4×C19C2311yescharacteristic
88C2×C4⋊C4×C19C2311yescharacteristic
89C2×C4⋊C4×C19C2311yescharacteristic
90C2×C4⋊C4×C19C2311yescharacteristic
91C2×C4⋊C4×C19C2311yescharacteristic
92C2×C4⋊C4×C19C2311yescharacteristic
93C2×C22⋊C4×C19—21no—
94C2×C22⋊C4×C19—21no—
95C2×C22⋊C4×C19—21no—
96C2×C22⋊C4×C19—21no—
97C2×C22⋊C4×C19—21no—
98C2×C42×C19—21no—
99C2×C42×C19—21no—
100C2×C42×C19—21no—
101C2×C42×C19—21no—
102C2×C42×C19—21no—
103C2×C42×C19C2311yescharacteristic
104C2×C42×C19C2311yescharacteristic
105C2×C42×C19C2311yescharacteristic
106C19×#107C2×C414yes—
107C19×C4⋊C8—22no—
108C19×#103—22no—
109C19×#103—22no—
110C19×#103C2×C414yes—
111C19×#102—41no—
112C19×#102—41no—
113C19×#102C2×C414yes—
114C19×#97—41no—
115C19×#97C2×C414yes—
116C4×C8×C19—41no—
117C19×#95—21no—
118C19×#95—21no—
119C19×#95—21no—
120C19×#95—21no—
121C19×#95—21no—
122C19×#95—21no—
123C19×#95D411yescharacteristic
124C19×#95D411yescharacteristic
125C24×C19—21no—
126C2×Q8×C19—21no—
127C2×Q8×C19—21no—
128C2×Q8×C19—21no—
129C2×Q8×C19C22×C412yes—
130C2×Q8×C19#4112yes—
131C2×Q8×C19#4112yes—
132C2×D4×C19—21no—
133C2×D4×C19—21no—
134C2×D4×C19—21no—
135C2×D4×C19—21no—
136C2×D4×C19—21no—
137C2×D4×C19C22×C412yes—
138C22×C4×C19—21no—
139C22×C4×C19—21no—
140C22×C4×C19—21no—
141C22×C4×C19—24no—
142C22×C4×C19—21no—
143C22×C4×C19—21no—
144C22×C4×C19—21no—
145C22×C4×C19—21no—
146C22×C4×C19—81no—
147C22×C4×C19—81no—
148C22×C4×C19C2×D411yescharacteristic
149C22×C4×C19C2×D411yescharacteristic
150C22×C4×C19C2×D411yescharacteristic
151C22×C4×C19C2×D411yescharacteristic
152C22×C4×C19C2×D411yescharacteristic
153C22×C4×C19C2×D411yescharacteristic
154C22×C4×C19C2411yescharacteristic
155SD16×C19—28no—
156C2×C8×C19—21no—
157C2×C8×C19—21no—
158C2×C8×C19—21no—
159C2×C8×C19—21no—
160C2×C8×C19—21no—
161C2×C8×C19—21no—
162C2×C8×C19—21no—
163C2×C8×C19—21no—
164C2×C8×C19—21no—
165C2×C8×C19—21no—
166C2×C8×C19C22×C412yes—
167C2×C8×C19C22×C412yes—
168C4⋊C4×C19—24no—
169C4⋊C4×C19—22no—
170C4⋊C4×C19—21no—
171C4⋊C4×C19—21no—
172C4⋊C4×C19—21no—
173C4⋊C4×C19—21no—
174C4⋊C4×C19—21no—
175C4⋊C4×C19—21no—
176C4⋊C4×C19—21no—
177C4⋊C4×C19—21no—
178C4⋊C4×C19—21no—
179C4⋊C4×C19—21no—
180C4⋊C4×C19—41no—
181C4⋊C4×C19—42no—
182C4⋊C4×C19—42no—
183C4⋊C4×C19—42no—
184C4⋊C4×C19—81no—
185C4⋊C4×C19—81no—
186C4⋊C4×C19—81no—
187C4⋊C4×C19C22×C412yes—
188C4⋊C4×C19C22×C412yes—
189C22⋊C4×C19—24no—
190C22⋊C4×C19—42no—
191C22⋊C4×C19—42no—
192C22⋊C4×C19—81no—
193C22⋊C4×C19—81no—
194C42×C19—24no—
195C42×C19—21no—
196C42×C19—21no—
197C42×C19—21no—
198C42×C19—21no—
199C42×C19—42no—
200C42×C19—42no—
201C42×C19—81no—
202C42×C19—81no—
203C42×C19C22×C412yes—
204C42×C19#4112yes—
205#22775C1911yesmaximal, characteristic, direct product factor, Sylow
206C23×C19—22no—
207C23×C19—41no—
208C23×C19—41no—
209C23×C19—41no—
210C23×C19—41no—
211C23×C19—41no—
212C23×C19—41no—
213C23×C19C22×D411yescharacteristic
214Q8×C19—22no—
215Q8×C19—22no—
216Q8×C19—22no—
217Q8×C19#11714yes—
218D4×C19—22no—
219D4×C19—22no—
220D4×C19—41no—
221D4×C19—41no—
222C2×C4×C19—22no—
223C2×C4×C19—21no—
224C2×C4×C19—22no—
225C2×C4×C19—22no—
226C2×C4×C19—21no—
227C2×C4×C19—21no—
228C2×C4×C19—21no—
229C2×C4×C19—21no—
230C2×C4×C19—21no—
231C2×C4×C19—22no—
232C2×C4×C19—22no—
233C2×C4×C19—21no—
234C2×C4×C19—21no—
235C2×C4×C19—21no—
236C2×C4×C19—21no—
237C2×C4×C19—21no—
238C2×C4×C19—21no—
239C2×C4×C19—21no—
240C2×C4×C19—21no—
241C2×C4×C19—21no—
242C2×C4×C19—41no—
243C2×C4×C19—41no—
244C2×C4×C19—41no—
245C2×C4×C19—41no—
246C2×C4×C19—41no—
247C2×C4×C19—41no—
248C2×C4×C19—41no—
249C2×C4×C19—41no—
250C2×C4×C19—41no—
251C2×C4×C19—41no—
252C2×C4×C19—41no—
253C2×C4×C19—41no—
254C2×C4×C19—41no—
255C2×C4×C19—41no—
256C2×C4×C19—41no—
257C2×C4×C19—41no—
258C2×C4×C19—84no—
259C2×C4×C19C4×D412yes—
260C2×C4×C19C4×D412yes—
261C2×C4×C19#13712yes—
262C2×C4×C19C23×C411yescharacteristic
263C2×C4×C19C2×#4111yescharacteristic
264C2×C4×C19C2×#4111yescharacteristic
265C2×C4×C19C2×#4111yescharacteristic
266C2×C4×C19H(5,𝔽2)11yescharacteristic
267C2×C4×C192−1+411yescharacteristic
268C8×C19—22no—
269C8×C19—22no—
270C8×C19—41no—
271C8×C19—41no—
272C2×#440C2×C1911yescharacteristic
273#2357C2×C1911yescharacteristic
274Q8×C4⋊C4C2×C1911yescharacteristic, complemented
275#1936C2×C1911yescharacteristic
276#1934C2×C1911yescharacteristic
277#1921C2×C1911yescharacteristic, complemented
278#1918C2×C1911yescharacteristic, complemented
279#1880C2×C1911yescharacteristic
280#1880C2×C1911yescharacteristic
281#1836C2×C1911yescharacteristic, complemented
282#1805C2×C1911yescharacteristic, complemented
283#1802C2×C1911yescharacteristic
284#1771C2×C1911yescharacteristic, complemented
285#1763C2×C1911yescharacteristic, complemented
286C4×#103C2×C1911yescharacteristic, complemented
287C22×C19—42no—
288C22×C19—42no—
289C22×C19—42no—
290C22×C19—81no—
291C22×C19—81no—
292C22×C19—81no—
293C22×C19—81no—
294C22×C19C2×C4×D411yescharacteristic
295C22×C19#54611yescharacteristic
296C22×C19#54811yescharacteristic
297C22×C19C2×#13711yescharacteristic
298C22×C19#57511yescharacteristic
299C22×C19#57611yescharacteristic
300C22×C19#57711yescharacteristic
301C4×C19—24no—
302C4×C19—22no—
303C4×C19—22no—
304C4×C19—22no—
305C4×C19—42no—
306C4×C19—42no—
307C4×C19—41no—
308C4×C19—41no—
309C4×C19—41no—
310C4×C19—81no—
311C4×C19—81no—
312C4×C19—81no—
313C4×C19—81no—
314C4×C19C2×#11711yescharacteristic
315C4×C19#52011yescharacteristic
316C4×C19#55211yescharacteristic
317C4×C19#55311yescharacteristic
318C22×SD16C22×C1911yescharacteristic
319C2×C4×Q8C22×C1911yescharacteristic
320C2×C4×Q8C22×C1911yescharacteristic
321C2×C4×Q8C22×C1911yescharacteristic
322C2×C4×D4C22×C1911yescharacteristic
323#440C4×C1918yescomplemented
324C2×#107C22×C1911yescharacteristic
325C2×C4⋊C8C22×C1911yescharacteristic
326C2×#103C22×C1911yescharacteristic
327C2×#103C22×C1911yescharacteristic
328C2×#103C22×C1911yescharacteristic
329C2×#102C22×C1911yescharacteristic
330C2×#102C22×C1911yescharacteristic
331C2×#102C22×C1911yescharacteristic
332C2×#97C22×C1911yescharacteristic
333C2×#97C22×C1911yescharacteristic
334C2×C4×C8C22×C1911yescharacteristic
335#390C22×C1911yescharacteristic
336#390C22×C1911yescharacteristic
337#389—21no—
338#389—21no—
339#389C22×C1911yescharacteristic
340#389C22×C1911yescharacteristic
341#388—21no—
342#388—21no—
343#384—21no—
344#384C22×C1911yescharacteristic
345#382C22×C1911yescharacteristic
346#381—21no—
347C4×C4⋊C4—21no—
348C4×C4⋊C4C22×C1911yescharacteristic
349C4×C4⋊C4C22×C1911yescharacteristic
350C4×C4⋊C4C22×C1911yescharacteristic
351C4×C22⋊C4—21no—
352#340C22×C1911yescharacteristic
353#340C22×C1911yescharacteristic
354#340C22×C1911yescharacteristic
355#340C22×C1911yescharacteristic
356#340C22×C1911yescharacteristic
357#340C22×C1911yescharacteristic
358#340C22×C1911yescharacteristic
359#340C22×C1911yescharacteristic
360#336C22×C1911yescharacteristic
361#336C22×C1911yescharacteristic
362C2×C19—82no—
363C2×C19#235211yescharacteristic
364C2×C19C4×#13711yescharacteristic
365C2×C19#294611yescharacteristic
366C2×C19#330911yescharacteristic
367C2×C19#332011yescharacteristic
368C2×C19#337111yescharacteristic
369C2×C19#337511yescharacteristic
370C22×Q8C23×C1911yescharacteristic
371C22×D4C23×C1911yescharacteristic
372C23×C4—21no—
373C2×SD16—22no—
374C2×SD16—22no—
375C2×SD16C2×C4×C1914yes—
376C22×C8C23×C1911yescharacteristic
377C22×C8C23×C1911yescharacteristic
378C22×C8C23×C1911yescharacteristic
379C22×C8C23×C1911yescharacteristic
380C4×Q8—22no—
381C4×Q8—22no—
382C4×Q8—22no—
383C4×Q8—41no—
384C4×Q8—41no—
385C4×Q8C2×C4×C1914yes—
386C4×D4—22no—
387C4×D4C2×C4×C1914yes—
388C2×C4⋊C4—21no—
389C2×C4⋊C4—21no—
390C2×C4⋊C4—21no—
391C2×C4⋊C4—21no—
392C2×C4⋊C4—21no—
393C2×C4⋊C4—21no—
394C2×C4⋊C4—21no—
395C2×C4⋊C4D4×C1911yescharacteristic
396C2×C4⋊C4D4×C1911yescharacteristic
397C2×C4⋊C4C23×C1911yescharacteristic
398C2×C4⋊C4C23×C1911yescharacteristic
399C2×C4⋊C4C23×C1911yescharacteristic
400C2×C4⋊C4C23×C1911yescharacteristic
401C2×C4⋊C4C23×C1911yescharacteristic
402C2×C4⋊C4C23×C1911yescharacteristic
403C2×C22⋊C4—21no—
404C2×C22⋊C4—21no—
405C2×C22⋊C4—21no—
406C2×C22⋊C4—21no—
407C2×C22⋊C4—21no—
408C2×C42—21no—
409C2×C42—21no—
410C2×C42—21no—
411C2×C42—21no—
412C2×C42—21no—
413C2×C42C23×C1911yescharacteristic
414C2×C42C23×C1911yescharacteristic
415C2×C42C23×C1911yescharacteristic
416#107C2×C4×C1914yes—
417C4⋊C8—22no—
418#103—22no—
419#103—22no—
420#103C2×C4×C1914yes—
421#102—41no—
422#102—41no—
423#102C2×C4×C1914yes—
424#97—41no—
425#97C2×C4×C1914yes—
426C4×C8—41no—
427#95—21no—
428#95—21no—
429#95—21no—
430#95—21no—
431#95—21no—
432#95—21no—
433#95D4×C1911yescharacteristic
434#95D4×C1911yescharacteristic
435C19#2277511yescharacteristic, direct product factor, Sylow
436C24—21no—
437C2×Q8—21no—
438C2×Q8—21no—
439C2×Q8—21no—
440C2×Q8C22×C4×C1912yes—
441C2×Q8#41×C1912yes—
442C2×Q8#41×C1912yes—
443C2×D4—21no—
444C2×D4—21no—
445C2×D4—21no—
446C2×D4—21no—
447C2×D4—21no—
448C2×D4C22×C4×C1912yes—
449C22×C4—21no—
450C22×C4—21no—
451C22×C4—21no—
452C22×C4—24no—
453C22×C4—21no—
454C22×C4—21no—
455C22×C4—21no—
456C22×C4—21no—
457C22×C4—81no—
458C22×C4—81no—
459C22×C4C2×D4×C1911yescharacteristic
460C22×C4C2×D4×C1911yescharacteristic
461C22×C4C2×D4×C1911yescharacteristic
462C22×C4C2×D4×C1911yescharacteristic
463C22×C4C2×D4×C1911yescharacteristic
464C22×C4C2×D4×C1911yescharacteristic
465C22×C4C24×C1911yescharacteristic
466SD16—28no—
467C2×C8—21no—
468C2×C8—21no—
469C2×C8—21no—
470C2×C8—21no—
471C2×C8—21no—
472C2×C8—21no—
473C2×C8—21no—
474C2×C8—21no—
475C2×C8—21no—
476C2×C8—21no—
477C2×C8C22×C4×C1912yes—
478C2×C8C22×C4×C1912yes—
479C4⋊C4—24no—
480C4⋊C4—22no—
481C4⋊C4—21no—
482C4⋊C4—21no—
483C4⋊C4—21no—
484C4⋊C4—21no—
485C4⋊C4—21no—
486C4⋊C4—21no—
487C4⋊C4—21no—
488C4⋊C4—21no—
489C4⋊C4—21no—
490C4⋊C4—21no—
491C4⋊C4—41no—
492C4⋊C4—42no—
493C4⋊C4—42no—
494C4⋊C4—42no—
495C4⋊C4—81no—
496C4⋊C4—81no—
497C4⋊C4—81no—
498C4⋊C4C22×C4×C1912yes—
499C4⋊C4C22×C4×C1912yes—
500C22⋊C4—24no—
501C22⋊C4—42no—
502C22⋊C4—42no—
503C22⋊C4—81no—
504C22⋊C4—81no—
505C42—24no—
506C42—21no—
507C42—21no—
508C42—21no—
509C42—21no—
510C42—42no—
511C42—42no—
512C42—81no—
513C42—81no—
514C42C22×C4×C1912yes—
515C42#41×C1912yes—
516C23—22no—
517C23—41no—
518C23—41no—
519C23—41no—
520C23—41no—
521C23—41no—
522C23—41no—
523C23C22×D4×C1911yescharacteristic
524Q8—22no—
525Q8—22no—
526Q8—22no—
527Q8C19×#11714yes—
528D4—22no—
529D4—22no—
530D4—41no—
531D4—41no—
532C2×C4—22no—
533C2×C4—21no—
534C2×C4—22no—
535C2×C4—22no—
536C2×C4—21no—
537C2×C4—21no—
538C2×C4—21no—
539C2×C4—21no—
540C2×C4—21no—
541C2×C4—22no—
542C2×C4—22no—
543C2×C4—21no—
544C2×C4—21no—
545C2×C4—21no—
546C2×C4—21no—
547C2×C4—21no—
548C2×C4—21no—
549C2×C4—21no—
550C2×C4—21no—
551C2×C4—21no—
552C2×C4—41no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—41no—
556C2×C4—41no—
557C2×C4—41no—
558C2×C4—41no—
559C2×C4—41no—
560C2×C4—41no—
561C2×C4—41no—
562C2×C4—41no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—84no—
569C2×C4C4×D4×C1912yes—
570C2×C4C4×D4×C1912yes—
571C2×C4C19×#13712yes—
572C2×C4C23×C4×C1911yescharacteristic
573C2×C4C2×#41×C1911yescharacteristic
574C2×C4C2×#41×C1911yescharacteristic
575C2×C4C2×#41×C1911yescharacteristic
576C2×C4C19×H(5,𝔽2)11yescharacteristic
577C2×C4C19×2−1+411yescharacteristic
578C8—22no—
579C8—22no—
580C8—41no—
581C8—41no—
582C22—42no—
583C22—42no—
584C22—42no—
585C22—81no—
586C22—81no—
587C22—81no—
588C22—81no—
589C22C2×C4×D4×C1911yescharacteristic
590C22C19×#54611yescharacteristic
591C22C19×#54811yescharacteristic
592C22C2×C19×#13711yescharacteristic
593C22C19×#57511yescharacteristic
594C22C19×#57611yescharacteristic
595C22C19×#57711yescharacteristic
596C4—22no—
597C4—22no—
598C4—22no—
599C4—24no—
600C4—42no—
601C4—42no—
602C4—41no—
603C4—41no—
604C4—41no—
605C4—81no—
606C4—81no—
607C4—81no—
608C4—81no—
609C4C2×C19×#11711yescharacteristic
610C4C19×#52011yescharacteristic
611C4C19×#55211yescharacteristic
612C4C19×#55311yescharacteristic
613C2—82no—
614C2C19×#235211yescharacteristic
615C2C4×C19×#13711yescharacteristic
616C2C19×#294611yescharacteristic
617C2C19×#330911yescharacteristic
618C2C19×#332011yescharacteristic
619C2C19×#337111yescharacteristic
620C2C19×#337511yescharacteristic
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC22×D4×C19C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C4⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. Q8×C4⋊C4×C19C2semidirect
6. C19×#1921C2semidirect
7. C19×#1918C2semidirect
10. C19×#1836C2semidirect
11. C19×#1805C2semidirect
13. C19×#1771C2semidirect
14. C19×#1763C2semidirect
15. C4×C19×#103C2semidirect
21. C19×#440C4semidirect
205. #22775C19direct (N × H)
274. Q8×C4⋊C4C2×C19semidirect
277. #1921C2×C19semidirect
278. #1918C2×C19semidirect
281. #1836C2×C19semidirect
282. #1805C2×C19semidirect
284. #1771C2×C19semidirect
285. #1763C2×C19semidirect
286. C4×#103C2×C19semidirect
323. #440C4×C19semidirect
435. C19#22775direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4402
C19×#23572
Q8×C4⋊C4×C192
C19×#19362
C19×#19342
C19×#19212
C19×#19182
C19×#18802
C19×#18362
C19×#18052
C19×#18022
C19×#17712
C19×#17632
C4×C19×#1032
#2277519