Finite Group Databasebeta

← C19×#18580 #18024539

Subgroups — C19×#18580 #18024539

Order 4864.

962 conjugacy classes of subgroups.

The subgroup lattice has 646 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3523C211yesmaximal, characteristic, complemented
2C19×#3217C211yesmaximal, characteristic
3C19×#3138C211yesmaximal, characteristic, complemented
4C2×C19×#460C211yesmaximal, characteristic, complemented
5C19×#1628C212yesmaximal, complemented
6C19×#1627C212yesmaximal, complemented
7C19×#1626C212yesmaximal, complemented
8C19×#1626C212yesmaximal, complemented
9C19×#1552C211yesmaximal, characteristic, complemented
10C19×#1491C211yesmaximal, characteristic, complemented
11C19×#1483C211yesmaximal, characteristic, complemented
12C22×SD16×C19—21no—
13C19×#557—21no—
14C19×#557C2211yescharacteristic, complemented
15C19×#557C2211yescharacteristic, complemented
16C19×#556—21no—
17C19×#556C2211yescharacteristic, complemented
18C19×#552—22no—
19C19×#552—21no—
20D4×Q8×C19—21no—
21D4×Q8×C19C2211yescharacteristic, complemented
22C19×#541—22no—
23C19×#541—21no—
24C19×#533—21no—
25C19×#533C2211yescharacteristic
26C2×C19×#127C2211yescharacteristic
27C19×#529—21no—
28C19×#529C2211yescharacteristic
29C19×#519—21no—
30C2×C4×Q8×C19C2211yescharacteristic
31C19×#496—21no—
32C19×#490—21no—
33C19×#490—22no—
34C19×#486C2212yes—
35C19×#486C2212yes—
36C19×#460—21no—
37C19×#460—21no—
38C19×#460C2212yes—
39C19×#460C2212yes—
40C19×#460C2212yes—
41C19×#459C2212yes—
42C19×#450—21no—
43C19×#447—21no—
44C19×#432C2211yescharacteristic
45C2×C19×C4⋊C8C2211yescharacteristic
46C19×#418—22no—
47C2×C19×#102—21no—
48C4×M16×C19C2211yescharacteristic
49C19×#332C2212yescomplemented
50C19×#332C2212yescomplemented
51C19×Q8⋊C8C2212yescomplemented
52C19×Q8⋊C8C2212yescomplemented
53C19×Q8⋊C8C2212yescomplemented
54C19×D4⋊C8C2212yescomplemented
55C22×Q8×C19—21no—
56C22×Q8×C19D411yescharacteristic
57C22×D4×C19—21no—
58C22×D4×C19—21no—
59C22×D4×C19—21no—
60C2×SD16×C19—22no—
61C2×SD16×C19—22no—
62C2×SD16×C19—22no—
63C2×SD16×C19—44no—
64C2×D8×C19—22no—
65C2×M16×C19—21no—
66C22×C8×C19—21no—
67C19×C4⋊Q8—22no—
68C19×C4⋊Q8—21no—
69C19×C4⋊Q8—21no—
70C19×C4⋊Q8—21no—
71C19×C4⋊Q8C2311yescharacteristic
72C19×C4⋊Q8C2311yescharacteristic
73C19×#127—21no—
74C19×#127—21no—
75C19×#127—21no—
76C19×#127C2312yes—
77C19×#126—22no—
78C19×#126—22no—
79C19×#126—22no—
80C19×#126—22no—
81C19×#126—21no—
82C19×#125—22no—
83C19×#125—22no—
84C19×#125—22no—
85C19×#125—21no—
86C19×#125—22no—
87C19×#125—22no—
88C19×#125—21no—
89C19×#125D411yescharacteristic
90C19×#125D412yes—
91C19×#124—21no—
92C19×#124D411yescharacteristic
93C19×#123—22no—
94C19×#123—21no—
95C19×C22⋊Q8—22no—
96C19×C22⋊Q8—22no—
97C19×C22⋊Q8—21no—
98C19×C22⋊Q8—21no—
99C19×C22⋊Q8—21no—
100C19×C22⋊Q8—21no—
101C19×C22⋊Q8—22no—
102C19×C22⋊Q8D411yescharacteristic
103C19×#121D411yescharacteristic
104C4×Q8×C19—22no—
105C4×Q8×C19—22no—
106C4×Q8×C19—21no—
107C4×Q8×C19—21no—
108C4×Q8×C19—21no—
109C4×Q8×C19—21no—
110C4×Q8×C19—21no—
111C4×Q8×C19—21no—
112C4×Q8×C19—21no—
113C4×Q8×C19—21no—
114C4×Q8×C19—21no—
115C4×Q8×C19D411yescharacteristic
116C4×Q8×C19D411yescharacteristic
117C4×Q8×C19C2311yescharacteristic
118C4×Q8×C19C2311yescharacteristic
119C4×Q8×C19C2311yescharacteristic
120C4×D4×C19—22no—
121C4×D4×C19—21no—
122C4×D4×C19—21no—
123C4×D4×C19C2311yescharacteristic
124C19×#117—22no—
125C19×#117—22no—
126C19×#117—22no—
127C19×#117—21no—
128C19×#117—21no—
129C19×#117D412yes—
130C2×C4⋊C4×C19—21no—
131C2×C4⋊C4×C19D411yescharacteristic
132C2×C42×C19—21no—
133C2×C42×C19C2311yescharacteristic
134C19×C4⋊C8—21no—
135C19×C4⋊C8C2312yes—
136C19×C4⋊C8C2312yes—
137C19×#102—22no—
138C19×#102—22no—
139C19×#102—24no—
140C19×#102—24no—
141C19×#102—22no—
142C19×#102—22no—
143C19×C22⋊C8—21no—
144C19×#97—21no—
145C19×#97—21no—
146C4×C8×C19C2312yes—
147C24×C19—41no—
148C2×Q8×C19—22no—
149C2×Q8×C19—21no—
150C2×Q8×C19—21no—
151C2×Q8×C19—21no—
152C2×Q8×C19—22no—
153C2×Q8×C19—41no—
154C2×Q8×C19—42no—
155C2×Q8×C19—42no—
156C2×Q8×C19C2×D411yescharacteristic
157C2×Q8×C19C2×D411yescharacteristic
158C2×Q8×C19C2×D411yescharacteristic
159C2×D4×C19—21no—
160C2×D4×C19—22no—
161C2×D4×C19—22no—
162C2×D4×C19—22no—
163C2×D4×C19—42no—
164C2×D4×C19—44no—
165C2×D4×C19—42no—
166C2×D4×C19—41no—
167C2×D4×C19—41no—
168C2×D4×C19—41no—
169C2×D4×C19—82no—
170C2×D4×C19C2×D411yescharacteristic
171C22×C4×C19—22no—
172C22×C4×C19—21no—
173C22×C4×C19—21no—
174C22×C4×C19—21no—
175C22×C4×C19C2×D411yescharacteristic
176C22×C4×C19C2×D411yescharacteristic
177C22×C4×C19C2×D411yescharacteristic
178SD16×C19—44no—
179SD16×C19—44no—
180SD16×C19—82no—
181D8×C19—82no—
182M16×C19—42no—
183C2×C8×C19—22no—
184C2×C8×C19—22no—
185C2×C8×C19—22no—
186C2×C8×C19—42no—
187C4⋊C4×C19—22no—
188C4⋊C4×C19—22no—
189C4⋊C4×C19—22no—
190C4⋊C4×C19—22no—
191C4⋊C4×C19—22no—
192C4⋊C4×C19—22no—
193C4⋊C4×C19—22no—
194C4⋊C4×C19—22no—
195C4⋊C4×C19—21no—
196C4⋊C4×C19—21no—
197C4⋊C4×C19—21no—
198C4⋊C4×C19—22no—
199C4⋊C4×C19—21no—
200C4⋊C4×C19—21no—
201C4⋊C4×C19—21no—
202C4⋊C4×C19—22no—
203C4⋊C4×C19—21no—
204C4⋊C4×C19—21no—
205C4⋊C4×C19—21no—
206C4⋊C4×C19—21no—
207C4⋊C4×C19—21no—
208C4⋊C4×C19C2×D411yescharacteristic
209C4⋊C4×C19C2×D411yescharacteristic
210C4⋊C4×C19C2×D412yes—
211C4⋊C4×C19C2×D412yes—
212C4⋊C4×C19C2×D411yescharacteristic
213C4⋊C4×C19C2×D411yescharacteristic
214C22⋊C4×C19—22no—
215C22⋊C4×C19—22no—
216C22⋊C4×C19—22no—
217C22⋊C4×C19—21no—
218C22⋊C4×C19—22no—
219C22⋊C4×C19—21no—
220C22⋊C4×C19—21no—
221C22⋊C4×C19—21no—
222C22⋊C4×C19—21no—
223C42×C19—22no—
224C42×C19—22no—
225C42×C19—22no—
226C42×C19—21no—
227C42×C19—21no—
228C42×C19—22no—
229C42×C19—21no—
230C42×C19—21no—
231C42×C19—21no—
232C42×C19C2×D411yescharacteristic
233C42×C19C2×D411yescharacteristic
234C42×C19C2×D411yescharacteristic
235C42×C19C2411yescharacteristic
236#18580C1911yesmaximal, characteristic, direct product factor, Sylow
237C23×C19—21no—
238C23×C19—42no—
239C23×C19—82no—
240C23×C19—82no—
241C23×C19—82no—
242C23×C19#12011yescharacteristic
243Q8×C19—21no—
244Q8×C19—21no—
245Q8×C19—21no—
246Q8×C19—22no—
247Q8×C19—42no—
248Q8×C19—44no—
249Q8×C19—41no—
250Q8×C19—41no—
251Q8×C19—42no—
252Q8×C19AGL(1,ℤ/8)12yes—
253D4×C19—22no—
254D4×C19—44no—
255D4×C19—42no—
256D4×C19—42no—
257D4×C19—42no—
258D4×C19—42no—
259D4×C19—42no—
260D4×C19—82no—
261D4×C19—82no—
262D4×C19—82no—
263C2×C4×C19—21no—
264C2×C4×C19—22no—
265C2×C4×C19—21no—
266C2×C4×C19—21no—
267C2×C4×C19—22no—
268C2×C4×C19—21no—
269C2×C4×C19—21no—
270C2×C4×C19—22no—
271C2×C4×C19—21no—
272C2×C4×C19—21no—
273C2×C4×C19—21no—
274C2×C4×C19—21no—
275C2×C4×C19—22no—
276C2×C4×C19—42no—
277C2×C4×C19—44no—
278C2×C4×C19—42no—
279C2×C4×C19—41no—
280C2×C4×C19—41no—
281C2×C4×C19#12011yescharacteristic
282C2×C4×C19#12011yescharacteristic
283C2×C4×C19#12011yescharacteristic
284C2×C4×C19C22×D411yescharacteristic
285C2×C4×C19C22×D411yescharacteristic
286C2×C4×C19C22×D411yescharacteristic
287C8×C19—42no—
288C8×C19—42no—
289C8×C19—42no—
290#3523C2×C1911yescharacteristic, complemented
291#3217C2×C1911yescharacteristic
292#3138C2×C1911yescharacteristic, complemented
293C2×#460C2×C1911yescharacteristic, complemented
294#1628C2×C1912yescomplemented
295#1627C2×C1912yescomplemented
296#1626C2×C1912yescomplemented
297#1626C2×C1912yescomplemented
298#1552C2×C1911yescharacteristic, complemented
299#1491C2×C1911yescharacteristic, complemented
300#1483C2×C1911yescharacteristic, complemented
301C22×C19—21no—
302C22×C19—21no—
303C22×C19—41no—
304C22×C19—41no—
305C22×C19—41no—
306C22×C19—82no—
307C22×C19—82no—
308C22×C19—82no—
309C22×C19—164no—
310C22×C19#45412yes—
311C22×C19C2×#12011yescharacteristic
312C4×C19—21no—
313C4×C19—22no—
314C4×C19—21no—
315C4×C19—21no—
316C4×C19—21no—
317C4×C19—41no—
318C4×C19—42no—
319C4×C19—41no—
320C4×C19—41no—
321C4×C19—42no—
322C4×C19—41no—
323C4×C19—41no—
324C4×C19—41no—
325C4×C19C2×AGL(1,ℤ/8)11yescharacteristic
326C4×C19#57511yescharacteristic
327C4×C19#57712yes—
328C22×SD16—21no—
329#557—21no—
330#557C22×C1911yescharacteristic, complemented
331#557C22×C1911yescharacteristic, complemented
332#556—21no—
333#556C22×C1911yescharacteristic, complemented
334#552—22no—
335#552—21no—
336D4×Q8—21no—
337D4×Q8C22×C1911yescharacteristic, complemented
338#541—22no—
339#541—21no—
340#533—21no—
341#533C22×C1911yescharacteristic
342C2×#127C22×C1911yescharacteristic
343#529—21no—
344#529C22×C1911yescharacteristic
345#519—21no—
346C2×C4×Q8C22×C1911yescharacteristic
347#496—21no—
348#490—22no—
349#490—21no—
350#486C22×C1912yes—
351#486C22×C1912yes—
352#460—21no—
353#460—21no—
354#460C22×C1912yes—
355#460C22×C1912yes—
356#460C22×C1912yes—
357#459C22×C1912yes—
358#450—21no—
359#447—21no—
360#432C22×C1911yescharacteristic
361C2×C4⋊C8C22×C1911yescharacteristic
362#418—22no—
363C2×#102—21no—
364C4×M16C22×C1911yescharacteristic
365#332C22×C1912yescomplemented
366#332C22×C1912yescomplemented
367Q8⋊C8C22×C1912yescomplemented
368Q8⋊C8C22×C1912yescomplemented
369Q8⋊C8C22×C1912yescomplemented
370D4⋊C8C22×C1912yescomplemented
371C2×C19—22no—
372C2×C19—81no—
373C2×C19—162no—
374C2×C19#300611yescharacteristic
375C2×C19#301011yescharacteristic
376C2×C19C2×#45411yescharacteristic
377C22×Q8—21no—
378C22×Q8D4×C1911yescharacteristic
379C22×D4—21no—
380C22×D4—21no—
381C22×D4—21no—
382C2×SD16—22no—
383C2×SD16—22no—
384C2×SD16—22no—
385C2×SD16—44no—
386C2×D8—22no—
387C2×M16—21no—
388C22×C8—21no—
389C4⋊Q8—22no—
390C4⋊Q8—21no—
391C4⋊Q8—21no—
392C4⋊Q8—21no—
393C4⋊Q8C23×C1911yescharacteristic
394C4⋊Q8C23×C1911yescharacteristic
395#127—21no—
396#127—21no—
397#127—21no—
398#127C23×C1912yes—
399#126—22no—
400#126—22no—
401#126—22no—
402#126—22no—
403#126—21no—
404#125—22no—
405#125—22no—
406#125—22no—
407#125—21no—
408#125—22no—
409#125—22no—
410#125—21no—
411#125D4×C1911yescharacteristic
412#125D4×C1912yes—
413#124—21no—
414#124D4×C1911yescharacteristic
415#123—22no—
416#123—21no—
417C22⋊Q8—22no—
418C22⋊Q8—22no—
419C22⋊Q8—21no—
420C22⋊Q8—21no—
421C22⋊Q8—21no—
422C22⋊Q8—21no—
423C22⋊Q8—22no—
424C22⋊Q8D4×C1911yescharacteristic
425#121D4×C1911yescharacteristic
426C4×Q8—22no—
427C4×Q8—22no—
428C4×Q8—21no—
429C4×Q8—21no—
430C4×Q8—21no—
431C4×Q8—21no—
432C4×Q8—21no—
433C4×Q8—21no—
434C4×Q8—21no—
435C4×Q8—21no—
436C4×Q8—21no—
437C4×Q8D4×C1911yescharacteristic
438C4×Q8D4×C1911yescharacteristic
439C4×Q8C23×C1911yescharacteristic
440C4×Q8C23×C1911yescharacteristic
441C4×Q8C23×C1911yescharacteristic
442C4×D4—22no—
443C4×D4—21no—
444C4×D4—21no—
445C4×D4C23×C1911yescharacteristic
446#117—22no—
447#117—22no—
448#117—22no—
449#117—21no—
450#117—21no—
451#117D4×C1912yes—
452C2×C4⋊C4—21no—
453C2×C4⋊C4D4×C1911yescharacteristic
454C2×C42—21no—
455C2×C42C23×C1911yescharacteristic
456C4⋊C8—21no—
457C4⋊C8C23×C1912yes—
458C4⋊C8C23×C1912yes—
459#102—22no—
460#102—22no—
461#102—24no—
462#102—24no—
463#102—22no—
464#102—22no—
465C22⋊C8—21no—
466#97—21no—
467#97—21no—
468C4×C8C23×C1912yes—
469C19#1858011yescharacteristic, direct product factor, Sylow
470C24—41no—
471C2×Q8—22no—
472C2×Q8—21no—
473C2×Q8—21no—
474C2×Q8—21no—
475C2×Q8—22no—
476C2×Q8—41no—
477C2×Q8—42no—
478C2×Q8—42no—
479C2×Q8C2×D4×C1911yescharacteristic
480C2×Q8C2×D4×C1911yescharacteristic
481C2×Q8C2×D4×C1911yescharacteristic
482C2×D4—21no—
483C2×D4—22no—
484C2×D4—22no—
485C2×D4—22no—
486C2×D4—42no—
487C2×D4—44no—
488C2×D4—42no—
489C2×D4—41no—
490C2×D4—41no—
491C2×D4—41no—
492C2×D4—82no—
493C2×D4C2×D4×C1911yescharacteristic
494C22×C4—22no—
495C22×C4—21no—
496C22×C4—21no—
497C22×C4—21no—
498C22×C4C2×D4×C1911yescharacteristic
499C22×C4C2×D4×C1911yescharacteristic
500C22×C4C2×D4×C1911yescharacteristic
501SD16—44no—
502SD16—44no—
503SD16—82no—
504D8—82no—
505M16—42no—
506C2×C8—22no—
507C2×C8—22no—
508C2×C8—22no—
509C2×C8—42no—
510C4⋊C4—22no—
511C4⋊C4—22no—
512C4⋊C4—22no—
513C4⋊C4—22no—
514C4⋊C4—22no—
515C4⋊C4—22no—
516C4⋊C4—22no—
517C4⋊C4—22no—
518C4⋊C4—21no—
519C4⋊C4—21no—
520C4⋊C4—21no—
521C4⋊C4—22no—
522C4⋊C4—21no—
523C4⋊C4—21no—
524C4⋊C4—21no—
525C4⋊C4—22no—
526C4⋊C4—21no—
527C4⋊C4—21no—
528C4⋊C4—21no—
529C4⋊C4—21no—
530C4⋊C4—21no—
531C4⋊C4C2×D4×C1911yescharacteristic
532C4⋊C4C2×D4×C1911yescharacteristic
533C4⋊C4C2×D4×C1912yes—
534C4⋊C4C2×D4×C1912yes—
535C4⋊C4C2×D4×C1911yescharacteristic
536C4⋊C4C2×D4×C1911yescharacteristic
537C22⋊C4—22no—
538C22⋊C4—22no—
539C22⋊C4—22no—
540C22⋊C4—21no—
541C22⋊C4—22no—
542C22⋊C4—21no—
543C22⋊C4—21no—
544C22⋊C4—21no—
545C22⋊C4—21no—
546C42—22no—
547C42—22no—
548C42—22no—
549C42—21no—
550C42—21no—
551C42—22no—
552C42—21no—
553C42—21no—
554C42—21no—
555C42C2×D4×C1911yescharacteristic
556C42C2×D4×C1911yescharacteristic
557C42C2×D4×C1911yescharacteristic
558C42C24×C1911yescharacteristic
559C23—21no—
560C23—42no—
561C23—82no—
562C23—82no—
563C23—82no—
564C23C19×#12011yescharacteristic
565Q8—21no—
566Q8—21no—
567Q8—21no—
568Q8—22no—
569Q8—42no—
570Q8—44no—
571Q8—41no—
572Q8—41no—
573Q8—42no—
574Q8C19×AGL(1,ℤ/8)12yes—
575D4—22no—
576D4—44no—
577D4—42no—
578D4—42no—
579D4—42no—
580D4—42no—
581D4—42no—
582D4—82no—
583D4—82no—
584D4—82no—
585C2×C4—22no—
586C2×C4—21no—
587C2×C4—21no—
588C2×C4—21no—
589C2×C4—22no—
590C2×C4—21no—
591C2×C4—21no—
592C2×C4—22no—
593C2×C4—21no—
594C2×C4—21no—
595C2×C4—21no—
596C2×C4—21no—
597C2×C4—22no—
598C2×C4—42no—
599C2×C4—44no—
600C2×C4—42no—
601C2×C4—41no—
602C2×C4—41no—
603C2×C4C19×#12011yescharacteristic
604C2×C4C19×#12011yescharacteristic
605C2×C4C19×#12011yescharacteristic
606C2×C4C22×D4×C1911yescharacteristic
607C2×C4C22×D4×C1911yescharacteristic
608C2×C4C22×D4×C1911yescharacteristic
609C8—42no—
610C8—42no—
611C8—42no—
612C22—21no—
613C22—21no—
614C22—41no—
615C22—41no—
616C22—41no—
617C22—82no—
618C22—82no—
619C22—82no—
620C22—164no—
621C22C19×#45412yes—
622C22C2×C19×#12011yescharacteristic
623C4—21no—
624C4—22no—
625C4—21no—
626C4—21no—
627C4—21no—
628C4—41no—
629C4—42no—
630C4—41no—
631C4—41no—
632C4—42no—
633C4—41no—
634C4—41no—
635C4—41no—
636C4C2×C19×AGL(1,ℤ/8)11yescharacteristic
637C4C19×#57511yescharacteristic
638C4C19×#57712yes—
639C2—22no—
640C2—81no—
641C2—162no—
642C2C19×#300611yescharacteristic
643C2C19×#301011yescharacteristic
644C2C2×C19×#45411yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3217C2
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×#3523C2semidirect
3. C19×#3138C2semidirect
4. C2×C19×#460C2semidirect
5. C19×#1628C2semidirect
6. C19×#1627C2semidirect
7. C19×#1626C2semidirect
8. C19×#1626C2semidirect
9. C19×#1552C2semidirect
10. C19×#1491C2semidirect
11. C19×#1483C2semidirect
14. C19×#557C22semidirect
15. C19×#557C22semidirect
17. C19×#556C22semidirect
21. D4×Q8×C19C22semidirect
49. C19×#332C22semidirect
50. C19×#332C22semidirect
51. C19×Q8⋊C8C22semidirect
52. C19×Q8⋊C8C22semidirect
53. C19×Q8⋊C8C22semidirect
54. C19×D4⋊C8C22semidirect
236. #18580C19direct (N × H)
290. #3523C2×C19semidirect
292. #3138C2×C19semidirect
293. C2×#460C2×C19semidirect
294. #1628C2×C19semidirect
295. #1627C2×C19semidirect
296. #1626C2×C19semidirect
297. #1626C2×C19semidirect
298. #1552C2×C19semidirect
299. #1491C2×C19semidirect
300. #1483C2×C19semidirect
330. #557C22×C19semidirect
331. #557C22×C19semidirect
333. #556C22×C19semidirect
337. D4×Q8C22×C19semidirect
365. #332C22×C19semidirect
366. #332C22×C19semidirect
367. Q8⋊C8C22×C19semidirect
368. Q8⋊C8C22×C19semidirect
369. Q8⋊C8C22×C19semidirect
370. D4⋊C8C22×C19semidirect
469. C19#18580direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#35232
C19×#32172
C19×#31382
C2×C19×#4602
C19×#16282
C19×#16272
C19×#16262
C19×#15522
C19×#14912
C19×#14832
#1858019