Finite Group Databasebeta

← C19×#18828 #18024787

Subgroups — C19×#18828 #18024787

Order 4864.

906 conjugacy classes of subgroups.

The subgroup lattice has 568 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3503C211yesmaximal, characteristic, complemented
2C19×#3226C211yesmaximal, characteristic, complemented
3C19×#3216C211yesmaximal, characteristic, complemented
4C19×#3115C211yesmaximal, characteristic
5C19×#1649C212yesmaximal, complemented
6C19×#1648C212yesmaximal, complemented
7C19×#1627C212yesmaximal, complemented
8C19×#1626C212yesmaximal, complemented
9C19×#1556C211yesmaximal, characteristic, complemented
10C19×#1497C211yesmaximal, characteristic, complemented
11C19×#1488C211yesmaximal, characteristic, complemented
12Q82×C19—21no—
13C19×#557C2212yes—
14C19×#554—21no—
15C19×#554—22no—
16D4×Q8×C19—22no—
17D4×Q8×C19C2212yes—
18C19×#544—22no—
19C19×#544—21no—
20C19×#533—21no—
21C19×#533C2211yescharacteristic
22C19×#532C2211yescharacteristic
23C2×C19×C4⋊Q8—21no—
24C2×C19×C4⋊Q8C2211yescharacteristic
25C19×#520—21no—
26C4×#41×C19C2211yescharacteristic
27C19×#500C2212yes—
28C19×#497—21no—
29C19×#489—21no—
30C19×#486C2212yes—
31C19×#482—21no—
32C19×#480—22no—
33C19×#475C2211yescharacteristic
34C19×#474—22no—
35C19×#474C2211yescharacteristic
36C19×#462C2212yes—
37C19×#460C2212yes—
38C19×#460C2211yescharacteristic
39C19×#459C2211yescharacteristic
40C19×#452—22no—
41C19×#449—21no—
42C19×#442—21no—
43C19×#440—21no—
44C19×#432C2211yescharacteristic
45C19×#432C2211yescharacteristic
46C19×#431C2211yescharacteristic
47C19×#332C2212yes—
48C19×#332C2212yes—
49C19×Q8⋊C8C2212yes—
50C19×Q8⋊C8C2212yes—
51C19×Q8⋊C8C2212yes—
52C19×D4⋊C8C2212yes—
53C2×#41×C19—21no—
54C2×#41×C19D411yescharacteristic
55C22×Q8×C19—22no—
56C22×Q8×C19—21no—
57C2×Q16×C19—22no—
58C2×SD16×C19—21no—
59C2×SD16×C19—22no—
60C2×D8×C19—21no—
61C19×C4⋊Q8—22no—
62C19×C4⋊Q8—22no—
63C19×C4⋊Q8—24no—
64C19×C4⋊Q8—22no—
65C19×C4⋊Q8—22no—
66C19×C4⋊Q8—21no—
67C19×C4⋊Q8—21no—
68C19×C4⋊Q8D411yescharacteristic
69C19×C4⋊Q8D412yes—
70C19×C4⋊Q8D411yescharacteristic
71C19×C4⋊Q8C2311yescharacteristic
72C19×C4⋊Q8C2312yes—
73C19×#127C2311yescharacteristic
74C19×#125—22no—
75C19×#125—24no—
76C19×#125—22no—
77C19×#125—21no—
78C19×#124—21no—
79C19×C22⋊Q8—22no—
80C19×C22⋊Q8—24no—
81C19×C22⋊Q8—24no—
82C19×C22⋊Q8—21no—
83C19×C22⋊Q8—22no—
84C19×C22⋊Q8—24no—
85C19×C22⋊Q8D412yes—
86C19×#121—21no—
87C19×#121—21no—
88C4×Q8×C19—22no—
89C4×Q8×C19—22no—
90C4×Q8×C19—22no—
91C4×Q8×C19—21no—
92C4×Q8×C19D411yescharacteristic
93C4×Q8×C19C2312yes—
94C4×Q8×C19C2311yescharacteristic
95C4×D4×C19—24no—
96C4×D4×C19—22no—
97C4×D4×C19—21no—
98C4×D4×C19—21no—
99C4×D4×C19—21no—
100C4×D4×C19—21no—
101C4×D4×C19D411yescharacteristic
102C4×D4×C19C2311yescharacteristic
103C19×#117—22no—
104C19×#117—21no—
105C19×#117—21no—
106C19×#117D411yescharacteristic
107C2×C4⋊C4×C19—22no—
108C2×C4⋊C4×C19—22no—
109C2×C4⋊C4×C19—21no—
110C2×C4⋊C4×C19D412yes—
111C2×C42×C19—21no—
112C2×C42×C19C2311yescharacteristic
113C19×#107—21no—
114C19×#107—24no—
115C19×#106—21no—
116C19×C4⋊C8—21no—
117C19×C4⋊C8C2311yescharacteristic
118C19×C4⋊C8C2312yes—
119C19×C4⋊C8C2311yescharacteristic
120C19×#103—21no—
121C19×#103—22no—
122C19×#102—21no—
123C19×#102—21no—
124C19×#102—21no—
125C19×#102—22no—
126C19×#102—24no—
127C19×C22⋊C8—21no—
128C19×C22⋊C8—21no—
129C19×C22⋊C8—21no—
130C19×#97—21no—
131C19×#97—21no—
132C4×C8×C19C2312yes—
133#41×C19—22no—
134#41×C19—22no—
135#41×C19—82no—
136C2×Q8×C19—24no—
137C2×Q8×C19—21no—
138C2×Q8×C19—22no—
139C2×Q8×C19—22no—
140C2×Q8×C19—21no—
141C2×Q8×C19—82no—
142C2×Q8×C19—82no—
143C2×Q8×C19—82no—
144C2×Q8×C19C2×D412yes—
145C2×Q8×C19C2×D411yescharacteristic
146C2×D4×C19—21no—
147C2×D4×C19—21no—
148C2×D4×C19—21no—
149C2×D4×C19—21no—
150C2×D4×C19—41no—
151C2×D4×C19C2×D411yescharacteristic
152C22×C4×C19—21no—
153C22×C4×C19—24no—
154C22×C4×C19—22no—
155C22×C4×C19—21no—
156C22×C4×C19—21no—
157C22×C4×C19—41no—
158C22×C4×C19C2×D411yescharacteristic
159C22×C4×C19C2×D411yescharacteristic
160C22×C4×C19C2×D411yescharacteristic
161Q16×C19—82no—
162SD16×C19—42no—
163SD16×C19—82no—
164D8×C19—42no—
165C2×C8×C19—21no—
166C2×C8×C19—22no—
167C2×C8×C19—21no—
168C2×C8×C19—22no—
169C4⋊C4×C19—24no—
170C4⋊C4×C19—24no—
171C4⋊C4×C19—24no—
172C4⋊C4×C19—24no—
173C4⋊C4×C19—21no—
174C4⋊C4×C19—22no—
175C4⋊C4×C19—21no—
176C4⋊C4×C19—22no—
177C4⋊C4×C19—21no—
178C4⋊C4×C19—21no—
179C4⋊C4×C19—22no—
180C4⋊C4×C19—22no—
181C4⋊C4×C19—21no—
182C4⋊C4×C19—22no—
183C4⋊C4×C19—21no—
184C4⋊C4×C19—21no—
185C4⋊C4×C19C2×D414yes—
186C4⋊C4×C19C2×D411yescharacteristic
187C4⋊C4×C19C2×D411yescharacteristic
188C4⋊C4×C19C2×D412yes—
189C22⋊C4×C19—24no—
190C22⋊C4×C19—22no—
191C22⋊C4×C19—21no—
192C22⋊C4×C19—21no—
193C22⋊C4×C19—21no—
194C22⋊C4×C19—41no—
195C22⋊C4×C19—41no—
196C42×C19—24no—
197C42×C19—21no—
198C42×C19—21no—
199C42×C19—21no—
200C42×C19—22no—
201C42×C19C2×D411yescharacteristic
202C42×C19C2×D411yescharacteristic
203C42×C19C2×D411yescharacteristic
204C42×C19C2411yescharacteristic
205#18828C1911yesmaximal, characteristic, direct product factor, Sylow
206C23×C19—21no—
207C23×C19—41no—
208C23×C19#12011yescharacteristic
209Q8×C19—21no—
210Q8×C19—22no—
211Q8×C19—22no—
212Q8×C19—42no—
213Q8×C19—42no—
214Q8×C19—42no—
215Q8×C19—42no—
216Q8×C19—82no—
217Q8×C19—84no—
218Q8×C19#13712yes—
219D4×C19—24no—
220D4×C19—21no—
221D4×C19—42no—
222D4×C19—41no—
223D4×C19—41no—
224D4×C19—42no—
225D4×C19—82no—
226D4×C19#13712yes—
227C2×C4×C19—24no—
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—22no—
236C2×C4×C19—24no—
237C2×C4×C19—41no—
238C2×C4×C19—42no—
239C2×C4×C19—42no—
240C2×C4×C19—41no—
241C2×C4×C19—82no—
242C2×C4×C19—82no—
243C2×C4×C19—84no—
244C2×C4×C19#12011yescharacteristic
245C2×C4×C19#12011yescharacteristic
246C2×C4×C19#12011yescharacteristic
247C2×C4×C19C22×D411yescharacteristic
248C2×C4×C19C22×D411yescharacteristic
249C2×C4×C19C22×D411yescharacteristic
250C8×C19—42no—
251C8×C19—41no—
252C8×C19—41no—
253C8×C19—42no—
254#3503C2×C1911yescharacteristic, complemented
255#3226C2×C1911yescharacteristic, complemented
256#3216C2×C1911yescharacteristic, complemented
257#3115C2×C1911yescharacteristic
258#1649C2×C1912yescomplemented
259#1648C2×C1912yescomplemented
260#1627C2×C1912yescomplemented
261#1626C2×C1912yescomplemented
262#1556C2×C1911yescharacteristic, complemented
263#1497C2×C1911yescharacteristic, complemented
264#1488C2×C1911yescharacteristic, complemented
265C22×C19—21no—
266C22×C19—22no—
267C22×C19—21no—
268C22×C19—21no—
269C22×C19—41no—
270C22×C19—41no—
271C22×C19—81no—
272C22×C19—81no—
273C22×C19—81no—
274C22×C19C2×#12011yescharacteristic
275C4×C19—21no—
276C4×C19—22no—
277C4×C19—21no—
278C4×C19—21no—
279C4×C19—21no—
280C4×C19—41no—
281C4×C19—42no—
282C4×C19—44no—
283C4×C19—41no—
284C4×C19—42no—
285C4×C19—81no—
286C4×C19C2×#13711yescharacteristic
287C4×C19C2×#13711yescharacteristic
288C4×C19#57612yes—
289Q82—21no—
290#557C22×C1912yes—
291#554—21no—
292#554—22no—
293D4×Q8—22no—
294D4×Q8C22×C1912yes—
295#544—22no—
296#544—21no—
297#533—21no—
298#533C22×C1911yescharacteristic
299#532C22×C1911yescharacteristic
300C2×C4⋊Q8—21no—
301C2×C4⋊Q8C22×C1911yescharacteristic
302#520—21no—
303C4×#41C22×C1911yescharacteristic
304#500C22×C1912yes—
305#497—21no—
306#489—21no—
307#486C22×C1912yes—
308#482—21no—
309#480—22no—
310#475C22×C1911yescharacteristic
311#474—22no—
312#474C22×C1911yescharacteristic
313#462C22×C1912yes—
314#460C22×C1911yescharacteristic
315#460C22×C1912yes—
316#459C22×C1911yescharacteristic
317#452—22no—
318#449—21no—
319#442—21no—
320#440—21no—
321#432C22×C1911yescharacteristic
322#432C22×C1911yescharacteristic
323#431C22×C1911yescharacteristic
324#332C22×C1912yes—
325#332C22×C1912yes—
326Q8⋊C8C22×C1912yes—
327Q8⋊C8C22×C1912yes—
328Q8⋊C8C22×C1912yes—
329D4⋊C8C22×C1912yes—
330C2×C19—41no—
331C2×C19—42no—
332C2×C19—161no—
333C2×C19#300411yescharacteristic
334C2×C19#300811yescharacteristic
335C2×C19#302011yescharacteristic
336C2×#41—21no—
337C2×#41D4×C1911yescharacteristic
338C22×Q8—22no—
339C22×Q8—21no—
340C2×Q16—22no—
341C2×SD16—21no—
342C2×SD16—22no—
343C2×D8—21no—
344C4⋊Q8—22no—
345C4⋊Q8—22no—
346C4⋊Q8—24no—
347C4⋊Q8—22no—
348C4⋊Q8—22no—
349C4⋊Q8—21no—
350C4⋊Q8—21no—
351C4⋊Q8D4×C1911yescharacteristic
352C4⋊Q8D4×C1912yes—
353C4⋊Q8D4×C1911yescharacteristic
354C4⋊Q8C23×C1911yescharacteristic
355C4⋊Q8C23×C1912yes—
356#127C23×C1911yescharacteristic
357#125—22no—
358#125—24no—
359#125—22no—
360#125—21no—
361#124—21no—
362C22⋊Q8—22no—
363C22⋊Q8—24no—
364C22⋊Q8—24no—
365C22⋊Q8—21no—
366C22⋊Q8—22no—
367C22⋊Q8—24no—
368C22⋊Q8D4×C1912yes—
369#121—21no—
370#121—21no—
371C4×Q8—22no—
372C4×Q8—22no—
373C4×Q8—22no—
374C4×Q8—21no—
375C4×Q8D4×C1911yescharacteristic
376C4×Q8C23×C1911yescharacteristic
377C4×Q8C23×C1912yes—
378C4×D4—24no—
379C4×D4—22no—
380C4×D4—21no—
381C4×D4—21no—
382C4×D4—21no—
383C4×D4—21no—
384C4×D4D4×C1911yescharacteristic
385C4×D4C23×C1911yescharacteristic
386#117—22no—
387#117—21no—
388#117—21no—
389#117D4×C1911yescharacteristic
390C2×C4⋊C4—22no—
391C2×C4⋊C4—22no—
392C2×C4⋊C4—21no—
393C2×C4⋊C4D4×C1912yes—
394C2×C42—21no—
395C2×C42C23×C1911yescharacteristic
396#107—21no—
397#107—24no—
398#106—21no—
399C4⋊C8—21no—
400C4⋊C8C23×C1912yes—
401C4⋊C8C23×C1911yescharacteristic
402C4⋊C8C23×C1911yescharacteristic
403#103—21no—
404#103—22no—
405#102—21no—
406#102—21no—
407#102—21no—
408#102—22no—
409#102—24no—
410C22⋊C8—21no—
411C22⋊C8—21no—
412C22⋊C8—21no—
413#97—21no—
414#97—21no—
415C4×C8C23×C1912yes—
416C19#1882811yescharacteristic, direct product factor, Sylow
417#41—22no—
418#41—22no—
419#41—82no—
420C2×Q8—24no—
421C2×Q8—21no—
422C2×Q8—22no—
423C2×Q8—22no—
424C2×Q8—21no—
425C2×Q8—82no—
426C2×Q8—82no—
427C2×Q8—82no—
428C2×Q8C2×D4×C1912yes—
429C2×Q8C2×D4×C1911yescharacteristic
430C2×D4—21no—
431C2×D4—21no—
432C2×D4—21no—
433C2×D4—21no—
434C2×D4—41no—
435C2×D4C2×D4×C1911yescharacteristic
436C22×C4—21no—
437C22×C4—24no—
438C22×C4—22no—
439C22×C4—21no—
440C22×C4—21no—
441C22×C4—41no—
442C22×C4C2×D4×C1911yescharacteristic
443C22×C4C2×D4×C1911yescharacteristic
444C22×C4C2×D4×C1911yescharacteristic
445Q16—82no—
446SD16—42no—
447SD16—82no—
448D8—42no—
449C2×C8—22no—
450C2×C8—21no—
451C2×C8—21no—
452C2×C8—22no—
453C4⋊C4—24no—
454C4⋊C4—24no—
455C4⋊C4—24no—
456C4⋊C4—24no—
457C4⋊C4—21no—
458C4⋊C4—22no—
459C4⋊C4—21no—
460C4⋊C4—22no—
461C4⋊C4—21no—
462C4⋊C4—21no—
463C4⋊C4—22no—
464C4⋊C4—22no—
465C4⋊C4—21no—
466C4⋊C4—22no—
467C4⋊C4—21no—
468C4⋊C4—21no—
469C4⋊C4C2×D4×C1912yes—
470C4⋊C4C2×D4×C1911yescharacteristic
471C4⋊C4C2×D4×C1914yes—
472C4⋊C4C2×D4×C1911yescharacteristic
473C22⋊C4—24no—
474C22⋊C4—22no—
475C22⋊C4—21no—
476C22⋊C4—21no—
477C22⋊C4—21no—
478C22⋊C4—41no—
479C22⋊C4—41no—
480C42—24no—
481C42—21no—
482C42—21no—
483C42—21no—
484C42—22no—
485C42C2×D4×C1911yescharacteristic
486C42C2×D4×C1911yescharacteristic
487C42C2×D4×C1911yescharacteristic
488C42C24×C1911yescharacteristic
489C23—21no—
490C23—41no—
491C23C19×#12011yescharacteristic
492Q8—21no—
493Q8—22no—
494Q8—22no—
495Q8—42no—
496Q8—42no—
497Q8—42no—
498Q8—42no—
499Q8—82no—
500Q8—84no—
501Q8C19×#13712yes—
502D4—24no—
503D4—21no—
504D4—42no—
505D4—41no—
506D4—41no—
507D4—42no—
508D4—82no—
509D4C19×#13712yes—
510C2×C4—24no—
511C2×C4—21no—
512C2×C4—21no—
513C2×C4—21no—
514C2×C4—22no—
515C2×C4—22no—
516C2×C4—21no—
517C2×C4—21no—
518C2×C4—22no—
519C2×C4—24no—
520C2×C4—41no—
521C2×C4—42no—
522C2×C4—42no—
523C2×C4—41no—
524C2×C4—82no—
525C2×C4—82no—
526C2×C4—84no—
527C2×C4C19×#12011yescharacteristic
528C2×C4C19×#12011yescharacteristic
529C2×C4C19×#12011yescharacteristic
530C2×C4C22×D4×C1911yescharacteristic
531C2×C4C22×D4×C1911yescharacteristic
532C2×C4C22×D4×C1911yescharacteristic
533C8—42no—
534C8—41no—
535C8—41no—
536C8—42no—
537C22—21no—
538C22—22no—
539C22—21no—
540C22—21no—
541C22—41no—
542C22—41no—
543C22—81no—
544C22—81no—
545C22—81no—
546C22C2×C19×#12011yescharacteristic
547C4—21no—
548C4—22no—
549C4—21no—
550C4—21no—
551C4—21no—
552C4—41no—
553C4—42no—
554C4—44no—
555C4—41no—
556C4—42no—
557C4—81no—
558C4C2×C19×#13711yescharacteristic
559C4C2×C19×#13711yescharacteristic
560C4C19×#57612yes—
561C2—41no—
562C2—42no—
563C2—161no—
564C2C19×#300411yescharacteristic
565C2C19×#300811yescharacteristic
566C2C19×#302011yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3115C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#3503C2semidirect
2. C19×#3226C2semidirect
3. C19×#3216C2semidirect
5. C19×#1649C2semidirect
6. C19×#1648C2semidirect
7. C19×#1627C2semidirect
8. C19×#1626C2semidirect
9. C19×#1556C2semidirect
10. C19×#1497C2semidirect
11. C19×#1488C2semidirect
205. #18828C19direct (N × H)
254. #3503C2×C19semidirect
255. #3226C2×C19semidirect
256. #3216C2×C19semidirect
258. #1649C2×C19semidirect
259. #1648C2×C19semidirect
260. #1627C2×C19semidirect
261. #1626C2×C19semidirect
262. #1556C2×C19semidirect
263. #1497C2×C19semidirect
264. #1488C2×C19semidirect
416. C19#18828direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#35032
C19×#32262
C19×#32162
C19×#31152
C19×#16492
C19×#16482
C19×#16272
C19×#16262
C19×#15562
C19×#14972
C19×#14882
#1882819