Finite Group Databasebeta

← C19×#18553 #18024512

Subgroups — C19×#18553 #18024512

Order 4864.

1008 conjugacy classes of subgroups.

The subgroup lattice has 680 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3483C211yesmaximal, characteristic
2C19×#3141C211yesmaximal, characteristic, complemented
3C19×#3079C211yesmaximal, characteristic, complemented
4C19×#3039C211yesmaximal, characteristic, complemented
5C19×#1646C212yesmaximal, complemented
6C19×#1645C212yesmaximal, complemented
7C19×#1642C212yesmaximal, complemented
8C19×#1641C212yesmaximal, complemented
9C19×#1560C211yesmaximal, characteristic, complemented
10C19×#1489C211yesmaximal, characteristic, complemented
11C19×#1489C211yesmaximal, characteristic, complemented
12C2×C19×#137—21no—
13Q82×C19C2211yescharacteristic
14C19×#555—22no—
15C19×#555—21no—
16C19×#555—21no—
17C19×#555C2211yescharacteristic
18C19×#550—21no—
19C19×#550—21no—
20C19×#550C2211yescharacteristic
21C19×#550C2211yescharacteristic
22C19×#532—22no—
23C19×#532—21no—
24C19×#532—21no—
25C19×#532C2211yescharacteristic
26C2×C19×C4⋊Q8C2211yescharacteristic
27C4×#41×C19—21no—
28C4×#41×C19—21no—
29C4×#41×C19C2211yescharacteristic
30C4×#41×C19C2211yescharacteristic
31C19×#489—22no—
32C19×#487C2212yes—
33C19×#486C2212yes—
34C19×#477—21no—
35C19×#476—21no—
36C19×#475C2212yes—
37C19×#474C2212yes—
38C19×#462—21no—
39C19×#462C2212yes—
40C19×#461—21no—
41C19×#461C2212yes—
42C19×#428—21no—
43C19×#423C2211yescharacteristic
44C19×#423C2211yescharacteristic
45C19×#419—21no—
46C19×#417—21no—
47C19×#417—22no—
48C4×M16×C19C2211yescharacteristic
49C19×#333C2212yes—
50C19×#331C2212yes—
51C19×Q8⋊C8C2212yes—
52C19×Q8⋊C8C2212yes—
53C19×D4⋊C8C2212yes—
54C19×D4⋊C8C2212yes—
55C2×#41×C19—22no—
56C2×#41×C19—21no—
57C2×#41×C19—21no—
58C2×#41×C19D411yescharacteristic
59C2×#41×C19D411yescharacteristic
60C2×#41×C19D412yes—
61C22×Q8×C19—21no—
62C19×#137—44no—
63C2×Q16×C19—22no—
64C2×SD16×C19—22no—
65C2×M16×C19—21no—
66C2×M16×C19—21no—
67C2×M16×C19—21no—
68C19×C4⋊Q8—22no—
69C19×C4⋊Q8—21no—
70C19×C4⋊Q8—21no—
71C19×C4⋊Q8—21no—
72C19×C4⋊Q8—21no—
73C19×C4⋊Q8—21no—
74C19×C4⋊Q8C2312yes—
75C19×C4⋊Q8C2311yescharacteristic
76C19×#127—22no—
77C19×#127—21no—
78C19×#127—21no—
79C19×#127C2311yescharacteristic
80C19×#124—22no—
81C19×#124—22no—
82C19×#124—22no—
83C19×#124—22no—
84C19×#124D412yes—
85C19×#121—22no—
86C19×#121—22no—
87C19×#121—22no—
88C19×#121—22no—
89C19×#121—21no—
90C19×#121—21no—
91C19×#121—22no—
92C19×#121—22no—
93C19×#121—21no—
94C19×#121—21no—
95C19×#121—21no—
96C19×#121—21no—
97C4×Q8×C19—21no—
98C4×Q8×C19—21no—
99C4×Q8×C19D411yescharacteristic
100C4×Q8×C19D411yescharacteristic
101C4×Q8×C19C2311yescharacteristic
102C4×Q8×C19C2311yescharacteristic
103C4×D4×C19—22no—
104C4×D4×C19—22no—
105C4×D4×C19—22no—
106C4×D4×C19—22no—
107C4×D4×C19—21no—
108C4×D4×C19—21no—
109C4×D4×C19—21no—
110C4×D4×C19—21no—
111C4×D4×C19—21no—
112C4×D4×C19—21no—
113C4×D4×C19—21no—
114C4×D4×C19—21no—
115C4×D4×C19D411yescharacteristic
116C4×D4×C19D411yescharacteristic
117C4×D4×C19C2311yescharacteristic
118C4×D4×C19C2311yescharacteristic
119C19×#117—22no—
120C19×#117—22no—
121C19×#117—21no—
122C19×#117—21no—
123C19×#117—21no—
124C19×#117—21no—
125C19×#117D411yescharacteristic
126C19×#117D411yescharacteristic
127C2×C4⋊C4×C19—21no—
128C2×C4⋊C4×C19—21no—
129C2×C42×C19—22no—
130C2×C42×C19—21no—
131C2×C42×C19—21no—
132C2×C42×C19C2311yescharacteristic
133C19×#107—22no—
134C19×#106—22no—
135C19×C4⋊C8—21no—
136C19×C4⋊C8—21no—
137C19×C4⋊C8C2312yes—
138C19×C4⋊C8C2312yes—
139C19×#103—22no—
140C19×#103—24no—
141C19×#103—22no—
142C19×#103—22no—
143C19×#102—22no—
144C19×#102—24no—
145C19×#97—21no—
146C4×C8×C19C2312yes—
147#41×C19—22no—
148#41×C19—22no—
149#41×C19—41no—
150#41×C19—41no—
151#41×C19—44no—
152#41×C19—42no—
153#41×C19—42no—
154#41×C19—42no—
155#41×C19—42no—
156#41×C19—84no—
157C2×Q8×C19—22no—
158C2×Q8×C19—22no—
159C2×Q8×C19—42no—
160C2×Q8×C19—42no—
161C2×Q8×C19—41no—
162C2×Q8×C19C2×D411yescharacteristic
163C2×Q8×C19C2×D411yescharacteristic
164C2×Q8×C19C2×D412yes—
165C2×D4×C19—22no—
166C2×D4×C19—22no—
167C2×D4×C19—21no—
168C2×D4×C19—21no—
169C2×D4×C19—22no—
170C2×D4×C19—22no—
171C2×D4×C19—22no—
172C2×D4×C19—22no—
173C2×D4×C19—21no—
174C2×D4×C19—21no—
175C2×D4×C19C2×D411yescharacteristic
176C2×D4×C19C2×D411yescharacteristic
177C2×D4×C19C2×D412yes—
178C22×C4×C19—22no—
179C22×C4×C19—22no—
180C22×C4×C19—21no—
181C22×C4×C19—21no—
182C22×C4×C19—22no—
183C22×C4×C19—21no—
184C22×C4×C19—21no—
185C22×C4×C19—21no—
186C22×C4×C19—21no—
187C22×C4×C19—41no—
188C22×C4×C19C2×D411yescharacteristic
189C22×C4×C19C2×D411yescharacteristic
190C22×C4×C19C2×D411yescharacteristic
191Q16×C19—44no—
192SD16×C19—44no—
193M16×C19—42no—
194M16×C19—42no—
195M16×C19—42no—
196C2×C8×C19—22no—
197C2×C8×C19—22no—
198C2×C8×C19—22no—
199C4⋊C4×C19—22no—
200C4⋊C4×C19—22no—
201C4⋊C4×C19—21no—
202C4⋊C4×C19—21no—
203C4⋊C4×C19—21no—
204C4⋊C4×C19—21no—
205C4⋊C4×C19—21no—
206C4⋊C4×C19—21no—
207C4⋊C4×C19—22no—
208C4⋊C4×C19—22no—
209C4⋊C4×C19—41no—
210C4⋊C4×C19—41no—
211C4⋊C4×C19C2×D411yescharacteristic
212C4⋊C4×C19C2×D411yescharacteristic
213C4⋊C4×C19C2×D411yescharacteristic
214C4⋊C4×C19C2×D411yescharacteristic
215C22⋊C4×C19—22no—
216C22⋊C4×C19—22no—
217C22⋊C4×C19—22no—
218C22⋊C4×C19—22no—
219C22⋊C4×C19—21no—
220C22⋊C4×C19—21no—
221C22⋊C4×C19—22no—
222C22⋊C4×C19—22no—
223C22⋊C4×C19—21no—
224C22⋊C4×C19—21no—
225C22⋊C4×C19—21no—
226C22⋊C4×C19—21no—
227C42×C19—22no—
228C42×C19—22no—
229C42×C19—21no—
230C42×C19—21no—
231C42×C19—21no—
232C42×C19—21no—
233C42×C19—21no—
234C42×C19—21no—
235C42×C19C2×D411yescharacteristic
236C42×C19C2×D411yescharacteristic
237C42×C19C2×D411yescharacteristic
238C42×C19C2411yescharacteristic
239#18553C1911yesmaximal, characteristic, direct product factor, Sylow
240C23×C19—21no—
241C23×C19—21no—
242C23×C19—22no—
243C23×C19#12011yescharacteristic
244Q8×C19—21no—
245Q8×C19—21no—
246Q8×C19—42no—
247Q8×C19—42no—
248Q8×C19—42no—
249Q8×C19—82no—
250Q8×C19—82no—
251Q8×C19AGL(1,ℤ/8)12yes—
252Q8×C19#13712yescomplemented
253D4×C19—21no—
254D4×C19—21no—
255D4×C19—21no—
256D4×C19—21no—
257D4×C19—42no—
258D4×C19—42no—
259D4×C19—42no—
260D4×C19—44no—
261D4×C19—44no—
262D4×C19—41no—
263D4×C19—41no—
264D4×C19—41no—
265D4×C19—41no—
266D4×C19—82no—
267D4×C19—82no—
268D4×C19—82no—
269D4×C19—82no—
270C2×C4×C19—21no—
271C2×C4×C19—21no—
272C2×C4×C19—21no—
273C2×C4×C19—21no—
274C2×C4×C19—21no—
275C2×C4×C19—21no—
276C2×C4×C19—22no—
277C2×C4×C19—21no—
278C2×C4×C19—21no—
279C2×C4×C19—22no—
280C2×C4×C19—21no—
281C2×C4×C19—21no—
282C2×C4×C19—42no—
283C2×C4×C19—42no—
284C2×C4×C19—44no—
285C2×C4×C19—44no—
286C2×C4×C19—41no—
287C2×C4×C19—41no—
288C2×C4×C19—41no—
289C2×C4×C19—41no—
290C2×C4×C19—44no—
291C2×C4×C19—42no—
292C2×C4×C19—42no—
293C2×C4×C19—42no—
294C2×C4×C19—82no—
295C2×C4×C19#12011yescharacteristic
296C2×C4×C19#12011yescharacteristic
297C2×C4×C19#12011yescharacteristic
298C2×C4×C19C22×D411yescharacteristic
299C2×C4×C19C22×D411yescharacteristic
300C2×C4×C19C22×D411yescharacteristic
301C8×C19—42no—
302C8×C19—42no—
303C8×C19—42no—
304#3483C2×C1911yescharacteristic
305#3141C2×C1911yescharacteristic, complemented
306#3079C2×C1911yescharacteristic, complemented
307#3039C2×C1911yescharacteristic, complemented
308#1646C2×C1912yescomplemented
309#1645C2×C1912yescomplemented
310#1642C2×C1912yescomplemented
311#1641C2×C1912yescomplemented
312#1560C2×C1911yescharacteristic, complemented
313#1489C2×C1911yescharacteristic, complemented
314#1489C2×C1911yescharacteristic, complemented
315C22×C19—21no—
316C22×C19—21no—
317C22×C19—21no—
318C22×C19—41no—
319C22×C19—42no—
320C22×C19—41no—
321C22×C19—41no—
322C22×C19—42no—
323C22×C19—41no—
324C22×C19—42no—
325C22×C19—41no—
326C22×C19—41no—
327C22×C19C2×#12011yescharacteristic
328C4×C19—21no—
329C4×C19—22no—
330C4×C19—21no—
331C4×C19—22no—
332C4×C19—21no—
333C4×C19—41no—
334C4×C19—41no—
335C4×C19—42no—
336C4×C19—41no—
337C4×C19—41no—
338C4×C19—82no—
339C4×C19#45512yes—
340C4×C19C2×AGL(1,ℤ/8)11yescharacteristic
341C4×C19C2×#13711yescharacteristic
342C4×C19#57511yescharacteristic
343C4×C19#57511yescharacteristic
344C2×#137—21no—
345Q82C22×C1911yescharacteristic
346#555—22no—
347#555—21no—
348#555—21no—
349#555C22×C1911yescharacteristic
350#550—21no—
351#550—21no—
352#550C22×C1911yescharacteristic
353#550C22×C1911yescharacteristic
354#532—22no—
355#532—21no—
356#532—21no—
357#532C22×C1911yescharacteristic
358C2×C4⋊Q8C22×C1911yescharacteristic
359C4×#41—21no—
360C4×#41—21no—
361C4×#41C22×C1911yescharacteristic
362C4×#41C22×C1911yescharacteristic
363#489—22no—
364#487C22×C1912yes—
365#486C22×C1912yes—
366#477—21no—
367#476—21no—
368#475C22×C1912yes—
369#474C22×C1912yes—
370#462—21no—
371#462C22×C1912yes—
372#461—21no—
373#461C22×C1912yes—
374#428—21no—
375#423C22×C1911yescharacteristic
376#423C22×C1911yescharacteristic
377#419—21no—
378#417—21no—
379#417—22no—
380C4×M16C22×C1911yescharacteristic
381#333C22×C1912yes—
382#331C22×C1912yes—
383Q8⋊C8C22×C1912yes—
384Q8⋊C8C22×C1912yes—
385D4⋊C8C22×C1912yes—
386D4⋊C8C22×C1912yes—
387C2×C19—41no—
388C2×C19—81no—
389C2×C19—81no—
390C2×C19—82no—
391C2×C19#300611yescharacteristic
392C2×C19#300711yescharacteristic
393C2×C19C2×#45511yescharacteristic
394C2×#41—22no—
395C2×#41—21no—
396C2×#41—21no—
397C2×#41D4×C1911yescharacteristic
398C2×#41D4×C1911yescharacteristic
399C2×#41D4×C1912yes—
400C22×Q8—21no—
401#137—44no—
402C2×Q16—22no—
403C2×SD16—22no—
404C2×M16—21no—
405C2×M16—21no—
406C2×M16—21no—
407C4⋊Q8—22no—
408C4⋊Q8—21no—
409C4⋊Q8—21no—
410C4⋊Q8—21no—
411C4⋊Q8—21no—
412C4⋊Q8—21no—
413C4⋊Q8C23×C1912yes—
414C4⋊Q8C23×C1911yescharacteristic
415#127—22no—
416#127—21no—
417#127—21no—
418#127C23×C1911yescharacteristic
419#124—22no—
420#124—22no—
421#124—22no—
422#124—22no—
423#124D4×C1912yes—
424#121—22no—
425#121—22no—
426#121—22no—
427#121—22no—
428#121—21no—
429#121—21no—
430#121—22no—
431#121—22no—
432#121—21no—
433#121—21no—
434#121—21no—
435#121—21no—
436C4×Q8—21no—
437C4×Q8—21no—
438C4×Q8D4×C1911yescharacteristic
439C4×Q8D4×C1911yescharacteristic
440C4×Q8C23×C1911yescharacteristic
441C4×Q8C23×C1911yescharacteristic
442C4×D4—22no—
443C4×D4—22no—
444C4×D4—22no—
445C4×D4—22no—
446C4×D4—21no—
447C4×D4—21no—
448C4×D4—21no—
449C4×D4—21no—
450C4×D4—21no—
451C4×D4—21no—
452C4×D4—21no—
453C4×D4—21no—
454C4×D4D4×C1911yescharacteristic
455C4×D4D4×C1911yescharacteristic
456C4×D4C23×C1911yescharacteristic
457C4×D4C23×C1911yescharacteristic
458#117—22no—
459#117—22no—
460#117—21no—
461#117—21no—
462#117—21no—
463#117—21no—
464#117D4×C1911yescharacteristic
465#117D4×C1911yescharacteristic
466C2×C4⋊C4—21no—
467C2×C4⋊C4—21no—
468C2×C42—22no—
469C2×C42—21no—
470C2×C42—21no—
471C2×C42C23×C1911yescharacteristic
472#107—22no—
473#106—22no—
474C4⋊C8—21no—
475C4⋊C8—21no—
476C4⋊C8C23×C1912yes—
477C4⋊C8C23×C1912yes—
478#103—22no—
479#103—24no—
480#103—22no—
481#103—22no—
482#102—22no—
483#102—24no—
484#97—21no—
485C4×C8C23×C1912yes—
486C19#1855311yescharacteristic, direct product factor, Sylow
487#41—22no—
488#41—22no—
489#41—41no—
490#41—41no—
491#41—44no—
492#41—42no—
493#41—42no—
494#41—42no—
495#41—42no—
496#41—84no—
497C2×Q8—22no—
498C2×Q8—22no—
499C2×Q8—42no—
500C2×Q8—42no—
501C2×Q8—41no—
502C2×Q8C2×D4×C1911yescharacteristic
503C2×Q8C2×D4×C1911yescharacteristic
504C2×Q8C2×D4×C1912yes—
505C2×D4—22no—
506C2×D4—22no—
507C2×D4—21no—
508C2×D4—21no—
509C2×D4—22no—
510C2×D4—22no—
511C2×D4—22no—
512C2×D4—22no—
513C2×D4—21no—
514C2×D4—21no—
515C2×D4C2×D4×C1911yescharacteristic
516C2×D4C2×D4×C1911yescharacteristic
517C2×D4C2×D4×C1912yes—
518C22×C4—22no—
519C22×C4—22no—
520C22×C4—21no—
521C22×C4—21no—
522C22×C4—22no—
523C22×C4—21no—
524C22×C4—21no—
525C22×C4—21no—
526C22×C4—21no—
527C22×C4—41no—
528C22×C4C2×D4×C1911yescharacteristic
529C22×C4C2×D4×C1911yescharacteristic
530C22×C4C2×D4×C1911yescharacteristic
531Q16—44no—
532SD16—44no—
533M16—42no—
534M16—42no—
535M16—42no—
536C2×C8—22no—
537C2×C8—22no—
538C2×C8—22no—
539C4⋊C4—22no—
540C4⋊C4—22no—
541C4⋊C4—21no—
542C4⋊C4—21no—
543C4⋊C4—21no—
544C4⋊C4—21no—
545C4⋊C4—21no—
546C4⋊C4—21no—
547C4⋊C4—22no—
548C4⋊C4—22no—
549C4⋊C4—41no—
550C4⋊C4—41no—
551C4⋊C4C2×D4×C1911yescharacteristic
552C4⋊C4C2×D4×C1911yescharacteristic
553C4⋊C4C2×D4×C1911yescharacteristic
554C4⋊C4C2×D4×C1911yescharacteristic
555C22⋊C4—22no—
556C22⋊C4—22no—
557C22⋊C4—22no—
558C22⋊C4—22no—
559C22⋊C4—21no—
560C22⋊C4—21no—
561C22⋊C4—22no—
562C22⋊C4—22no—
563C22⋊C4—21no—
564C22⋊C4—21no—
565C22⋊C4—21no—
566C22⋊C4—21no—
567C42—22no—
568C42—22no—
569C42—21no—
570C42—21no—
571C42—21no—
572C42—21no—
573C42—21no—
574C42—21no—
575C42C2×D4×C1911yescharacteristic
576C42C2×D4×C1911yescharacteristic
577C42C2×D4×C1911yescharacteristic
578C42C24×C1911yescharacteristic
579C23—21no—
580C23—21no—
581C23—22no—
582C23C19×#12011yescharacteristic
583Q8—21no—
584Q8—21no—
585Q8—42no—
586Q8—42no—
587Q8—42no—
588Q8—82no—
589Q8—82no—
590Q8C19×AGL(1,ℤ/8)12yes—
591Q8C19×#13712yescomplemented
592D4—21no—
593D4—21no—
594D4—21no—
595D4—21no—
596D4—42no—
597D4—42no—
598D4—42no—
599D4—44no—
600D4—44no—
601D4—41no—
602D4—41no—
603D4—41no—
604D4—41no—
605D4—82no—
606D4—82no—
607D4—82no—
608D4—82no—
609C2×C4—21no—
610C2×C4—21no—
611C2×C4—22no—
612C2×C4—21no—
613C2×C4—21no—
614C2×C4—21no—
615C2×C4—21no—
616C2×C4—21no—
617C2×C4—21no—
618C2×C4—22no—
619C2×C4—21no—
620C2×C4—21no—
621C2×C4—42no—
622C2×C4—42no—
623C2×C4—44no—
624C2×C4—44no—
625C2×C4—44no—
626C2×C4—42no—
627C2×C4—42no—
628C2×C4—41no—
629C2×C4—41no—
630C2×C4—41no—
631C2×C4—41no—
632C2×C4—42no—
633C2×C4—82no—
634C2×C4C19×#12011yescharacteristic
635C2×C4C19×#12011yescharacteristic
636C2×C4C19×#12011yescharacteristic
637C2×C4C22×D4×C1911yescharacteristic
638C2×C4C22×D4×C1911yescharacteristic
639C2×C4C22×D4×C1911yescharacteristic
640C8—42no—
641C8—42no—
642C8—42no—
643C22—21no—
644C22—21no—
645C22—21no—
646C22—41no—
647C22—42no—
648C22—41no—
649C22—41no—
650C22—42no—
651C22—41no—
652C22—42no—
653C22—41no—
654C22—41no—
655C22C2×C19×#12011yescharacteristic
656C4—21no—
657C4—22no—
658C4—21no—
659C4—22no—
660C4—21no—
661C4—41no—
662C4—41no—
663C4—42no—
664C4—41no—
665C4—41no—
666C4—82no—
667C4C19×#45512yes—
668C4C2×C19×AGL(1,ℤ/8)11yescharacteristic
669C4C2×C19×#13711yescharacteristic
670C4C19×#57511yescharacteristic
671C4C19×#57511yescharacteristic
672C2—41no—
673C2—81no—
674C2—81no—
675C2—82no—
676C2C19×#300611yescharacteristic
677C2C19×#300711yescharacteristic
678C2C2×C19×#45511yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3483C2
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
2. C19×#3141C2semidirect
3. C19×#3079C2semidirect
4. C19×#3039C2semidirect
5. C19×#1646C2semidirect
6. C19×#1645C2semidirect
7. C19×#1642C2semidirect
8. C19×#1641C2semidirect
9. C19×#1560C2semidirect
10. C19×#1489C2semidirect
11. C19×#1489C2semidirect
239. #18553C19direct (N × H)
252. Q8×C19#137semidirect
305. #3141C2×C19semidirect
306. #3079C2×C19semidirect
307. #3039C2×C19semidirect
308. #1646C2×C19semidirect
309. #1645C2×C19semidirect
310. #1642C2×C19semidirect
311. #1641C2×C19semidirect
312. #1560C2×C19semidirect
313. #1489C2×C19semidirect
314. #1489C2×C19semidirect
486. C19#18553direct (N × H)
591. Q8C19×#137semidirect

Maximal subgroups

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

subgroupindex
C19×#34832
C19×#31412
C19×#30792
C19×#30392
C19×#16462
C19×#16452
C19×#16422
C19×#16412
C19×#15602
C19×#14892
#1855319