Finite Group Databasebeta

← C19×#19761 #18025720

Subgroups — C19×#19761 #18025720

Order 4864.

694 conjugacy classes of subgroups.

The subgroup lattice has 616 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×D8×C19C211yesmaximal, characteristic, complemented
2C19×#3358C211yesmaximal, characteristic
3D4×Q16×C19C211yesmaximal, characteristic, complemented
4C19×#3278C211yesmaximal, characteristic, complemented
5C19×#1722C211yesmaximal, characteristic, complemented
6C19×#1689C211yesmaximal, characteristic, complemented
7C19×#1682C211yesmaximal, characteristic, complemented
8C19×#1674C211yesmaximal, characteristic, complemented
9C19×#1665C211yesmaximal, characteristic, complemented
10C19×#1649C211yesmaximal, characteristic, complemented
11C19×#1649C211yesmaximal, characteristic, complemented
12C19×#1641C211yesmaximal, characteristic, complemented
13C19×#1627C211yesmaximal, characteristic, complemented
14C19×#1581C211yesmaximal, characteristic, complemented
15C19×#1579C211yesmaximal, characteristic, complemented
16C2×C19×#137—21no—
17C22×Q16×C19—21no—
18C19×#550C2211yescharacteristic
19D4×Q8×C19C2211yescharacteristic
20D4×Q8×C19C2211yescharacteristic
21D4×Q8×C19C2211yescharacteristic
22C19×#500—21no—
23C19×#500C2211yescharacteristic
24C19×#500C2211yescharacteristic
25C19×#494C2211yescharacteristic
26C19×#492C2211yescharacteristic
27C19×#486—21no—
28C19×#486C2211yescharacteristic
29C19×#486C2211yescharacteristic
30C19×#474—21no—
31C19×#474—21no—
32C19×#474—21no—
33C19×#474C2211yescharacteristic
34C19×#474C2211yescharacteristic
35C19×#474C2211yescharacteristic
36C19×#468—21no—
37C19×#467—21no—
38C19×#462C2211yescharacteristic
39C19×#462C2211yescharacteristic
40C19×#462C2211yescharacteristic
41C19×#460C2211yescharacteristic
42C19×#459—21no—
43C19×#459C2211yescharacteristic
44C19×#452—21no—
45C19×#451—21no—
46C19×#451—21no—
47C19×#448—21no—
48C8×Q8×C19C2211yescharacteristic
49C8×Q8×C19C2211yescharacteristic
50C4×Q16×C19C2211yescharacteristic
51C4×D8×C19—21no—
52C4×D8×C19—21no—
53C4×D8×C19C2211yescharacteristic
54C19×#436C2211yescharacteristic
55C8×D4×C19C2211yescharacteristic
56C19×#335C2211yescharacteristic
57C19×#334C2211yescharacteristic
58C19×#332C2211yescharacteristic
59C19×#332C2211yescharacteristic
60C19×#332C2211yescharacteristic
61C19×#331C2211yescharacteristic
62C19×Q8⋊C8C2211yescharacteristic
63C19×Q8⋊C8C2211yescharacteristic
64C19×D4⋊C8C2211yescharacteristic
65C19×D4⋊C8C2211yescharacteristic
66C19×#322C2211yescharacteristic
67C2×#41×C19—21no—
68C22×Q8×C19—21no—
69C22×Q8×C19—21no—
70C22×Q8×C19—21no—
71C19×#137—44no—
72C2×Q16×C19—21no—
73C2×Q16×C19—21no—
74C2×Q16×C19—21no—
75C2×Q16×C19—21no—
76C2×Q16×C19—21no—
77C2×Q16×C19—44no—
78C2×Q16×C19D411yescharacteristic
79C2×SD16×C19—21no—
80C2×SD16×C19—21no—
81C2×SD16×C19—21no—
82C2×D8×C19—21no—
83C2×D8×C19D411yescharacteristic
84C2×M16×C19—21no—
85C22×C8×C19—21no—
86C19×C4⋊Q8—21no—
87C19×C4⋊Q8—21no—
88C19×C4⋊Q8—21no—
89C19×C4⋊Q8C2311yescharacteristic
90C19×C4⋊Q8C2311yescharacteristic
91C19×C4⋊Q8C2311yescharacteristic
92C19×#127—21no—
93C19×#127C2311yescharacteristic
94C19×C22⋊Q8—21no—
95C19×C22⋊Q8—21no—
96C19×C22⋊Q8—21no—
97C19×C22⋊Q8—41no—
98C19×C22⋊Q8—41no—
99C19×C22⋊Q8—41no—
100C19×#121—21no—
101C19×#121—41no—
102C4×Q8×C19C2311yescharacteristic
103C4×Q8×C19C2311yescharacteristic
104C4×D4×C19—21no—
105C4×D4×C19—21no—
106C4×D4×C19—21no—
107C4×D4×C19—21no—
108C4×D4×C19C2311yescharacteristic
109C4×D4×C19C2311yescharacteristic
110C19×#107—21no—
111C19×#107—21no—
112C19×#107—21no—
113C19×#107—21no—
114C19×#107—21no—
115C19×#107—41no—
116C19×#107D411yescharacteristic
117C19×#107D411yescharacteristic
118C19×C4⋊C8—21no—
119C19×C4⋊C8—21no—
120C19×C4⋊C8C2311yescharacteristic
121C19×C4⋊C8C2311yescharacteristic
122C19×C4⋊C8C2311yescharacteristic
123C19×C4⋊C8C2311yescharacteristic
124C19×#103—21no—
125C19×#103—21no—
126C19×#103—21no—
127C19×#103D411yescharacteristic
128C19×#103D411yescharacteristic
129C19×#102—21no—
130C19×#102—21no—
131C19×#102—21no—
132C19×#102—21no—
133C19×#102—21no—
134C19×#102—21no—
135C19×#102—21no—
136C19×#102—41no—
137C19×#102D411yescharacteristic
138C19×#102D411yescharacteristic
139C19×C22⋊C8—21no—
140C19×C22⋊C8—21no—
141C4×C8×C19—21no—
142C4×C8×C19—21no—
143C4×C8×C19C2311yescharacteristic
144C4×C8×C19C2311yescharacteristic
145C4×C8×C19C2311yescharacteristic
146#41×C19—42no—
147#41×C19—81no—
148C2×Q8×C19—21no—
149C2×Q8×C19—21no—
150C2×Q8×C19—21no—
151C2×Q8×C19—41no—
152C2×Q8×C19—41no—
153C2×Q8×C19—41no—
154C2×Q8×C19—42no—
155C2×Q8×C19—42no—
156C2×Q8×C19—42no—
157C2×Q8×C19—81no—
158C2×Q8×C19—81no—
159C2×Q8×C19—81no—
160C2×Q8×C19C2×D411yescharacteristic
161C2×Q8×C19C2×D411yescharacteristic
162C2×D4×C19—21no—
163C2×D4×C19—21no—
164C2×D4×C19—21no—
165C2×D4×C19—41no—
166C2×D4×C19—41no—
167C2×D4×C19C2×D411yescharacteristic
168C2×D4×C19C2×D411yescharacteristic
169C22×C4×C19—21no—
170C22×C4×C19—21no—
171C22×C4×C19—41no—
172C22×C4×C19—41no—
173C22×C4×C19—41no—
174C22×C4×C19—41no—
175Q16×C19—42no—
176Q16×C19—42no—
177Q16×C19—42no—
178Q16×C19—42no—
179Q16×C19—81no—
180Q16×C19D814yescomplemented
181SD16×C19—42no—
182SD16×C19—42no—
183SD16×C19—81no—
184D8×C19—22no—
185D8×C19—42no—
186M16×C19—42no—
187C2×C8×C19—21no—
188C2×C8×C19—21no—
189C2×C8×C19—21no—
190C2×C8×C19—21no—
191C2×C8×C19—21no—
192C2×C8×C19—42no—
193C2×C8×C19C2×D411yescharacteristic
194C2×C8×C19C2×D411yescharacteristic
195C2×C8×C19C2×D411yescharacteristic
196C2×C8×C19C2×D411yescharacteristic
197C4⋊C4×C19—21no—
198C4⋊C4×C19—21no—
199C4⋊C4×C19—21no—
200C4⋊C4×C19—21no—
201C4⋊C4×C19—21no—
202C4⋊C4×C19—21no—
203C4⋊C4×C19—21no—
204C4⋊C4×C19—21no—
205C4⋊C4×C19—41no—
206C4⋊C4×C19—41no—
207C4⋊C4×C19—41no—
208C4⋊C4×C19C2×D411yescharacteristic
209C4⋊C4×C19C2×D411yescharacteristic
210C4⋊C4×C19C2×D411yescharacteristic
211C4⋊C4×C19C2×D411yescharacteristic
212C22⋊C4×C19—21no—
213C22⋊C4×C19—21no—
214C22⋊C4×C19—41no—
215C22⋊C4×C19—41no—
216C22⋊C4×C19—41no—
217C22⋊C4×C19—41no—
218C42×C19—21no—
219C42×C19—21no—
220C42×C19C2411yescharacteristic
221#19761C1911yesmaximal, characteristic, direct product factor, Sylow
222C23×C19—21no—
223C23×C19—21no—
224C23×C19—41no—
225Q8×C19—21no—
226Q8×C19—21no—
227Q8×C19—41no—
228Q8×C19—41no—
229Q8×C19—41no—
230Q8×C19—41no—
231Q8×C19—41no—
232Q8×C19—41no—
233Q8×C19—82no—
234Q8×C19—82no—
235Q8×C19—82no—
236Q8×C19C2×D812yes—
237Q8×C19C2×D812yes—
238D4×C19—21no—
239D4×C19—21no—
240D4×C19—21no—
241D4×C19—41no—
242D4×C19—41no—
243D4×C19—41no—
244D4×C19—41no—
245D4×C19—82no—
246D4×C19—81no—
247D4×C19—161no—
248D4×C19#13712yescomplemented
249C2×C4×C19—21no—
250C2×C4×C19—21no—
251C2×C4×C19—21no—
252C2×C4×C19—21no—
253C2×C4×C19—21no—
254C2×C4×C19—21no—
255C2×C4×C19—41no—
256C2×C4×C19—41no—
257C2×C4×C19—41no—
258C2×C4×C19—41no—
259C2×C4×C19—41no—
260C2×C4×C19—41no—
261C2×C4×C19—41no—
262C2×C4×C19—82no—
263C2×C4×C19—82no—
264C2×C4×C19—82no—
265C2×C4×C19—82no—
266C2×C4×C19C22×D411yescharacteristic
267C2×C4×C19C22×D411yescharacteristic
268C2×C4×C19H(5,𝔽2)11yescharacteristic
269C8×C19—21no—
270C8×C19—21no—
271C8×C19—21no—
272C8×C19—41no—
273C8×C19—41no—
274C8×C19—41no—
275C8×C19—41no—
276C8×C19—41no—
277C8×C19C2×D812yes—
278Q8×D8C2×C1911yescharacteristic, complemented
279#3358C2×C1911yescharacteristic
280D4×Q16C2×C1911yescharacteristic, complemented
281#3278C2×C1911yescharacteristic, complemented
282#1722C2×C1911yescharacteristic, complemented
283#1689C2×C1911yescharacteristic, complemented
284#1682C2×C1911yescharacteristic, complemented
285#1674C2×C1911yescharacteristic, complemented
286#1665C2×C1911yescharacteristic, complemented
287#1649C2×C1911yescharacteristic, complemented
288#1649C2×C1911yescharacteristic, complemented
289#1641C2×C1911yescharacteristic, complemented
290#1627C2×C1911yescharacteristic, complemented
291#1581C2×C1911yescharacteristic, complemented
292#1579C2×C1911yescharacteristic, complemented
293C22×C19—22no—
294C22×C19—41no—
295C22×C19—41no—
296C22×C19—41no—
297C22×C19—41no—
298C22×C19—41no—
299C22×C19—81no—
300C22×C19—81no—
301C22×C19—81no—
302C22×C19D4211yescharacteristic
303C4×C19—22no—
304C4×C19—22no—
305C4×C19—21no—
306C4×C19—41no—
307C4×C19—41no—
308C4×C19—41no—
309C4×C19—41no—
310C4×C19—81no—
311C4×C19—81no—
312C4×C19—81no—
313C4×C19C22×D811yescharacteristic
314C4×C19C2×#13711yescharacteristic
315C4×C19#57611yescharacteristic
316C4×C19#57811yescharacteristic
317C2×#137—21no—
318C22×Q16—21no—
319#550C22×C1911yescharacteristic
320D4×Q8C22×C1911yescharacteristic
321D4×Q8C22×C1911yescharacteristic
322D4×Q8C22×C1911yescharacteristic
323#500—21no—
324#500C22×C1911yescharacteristic
325#500C22×C1911yescharacteristic
326#494C22×C1911yescharacteristic
327#492C22×C1911yescharacteristic
328#486—21no—
329#486C22×C1911yescharacteristic
330#486C22×C1911yescharacteristic
331#474—21no—
332#474—21no—
333#474—21no—
334#474C22×C1911yescharacteristic
335#474C22×C1911yescharacteristic
336#474C22×C1911yescharacteristic
337#468—21no—
338#467—21no—
339#462C22×C1911yescharacteristic
340#462C22×C1911yescharacteristic
341#462C22×C1911yescharacteristic
342#460C22×C1911yescharacteristic
343#459—21no—
344#459C22×C1911yescharacteristic
345#452—21no—
346#451—21no—
347#451—21no—
348#448—21no—
349C8×Q8C22×C1911yescharacteristic
350C8×Q8C22×C1911yescharacteristic
351C4×Q16C22×C1911yescharacteristic
352C4×D8—21no—
353C4×D8—21no—
354C4×D8C22×C1911yescharacteristic
355#436C22×C1911yescharacteristic
356C8×D4C22×C1911yescharacteristic
357#335C22×C1911yescharacteristic
358#334C22×C1911yescharacteristic
359#332C22×C1911yescharacteristic
360#332C22×C1911yescharacteristic
361#332C22×C1911yescharacteristic
362#331C22×C1911yescharacteristic
363Q8⋊C8C22×C1911yescharacteristic
364Q8⋊C8C22×C1911yescharacteristic
365D4⋊C8C22×C1911yescharacteristic
366D4⋊C8C22×C1911yescharacteristic
367#322C22×C1911yescharacteristic
368C2×C19—42no—
369C2×C19—81no—
370C2×C19—161no—
371C2×C19#327011yescharacteristic
372C2×C19D4×D811yescharacteristic
373C2×C19#328911yescharacteristic
374C2×#41—21no—
375C22×Q8—21no—
376C22×Q8—21no—
377C22×Q8—21no—
378#137—44no—
379C2×Q16—21no—
380C2×Q16—21no—
381C2×Q16—21no—
382C2×Q16—21no—
383C2×Q16—21no—
384C2×Q16—44no—
385C2×Q16D4×C1911yescharacteristic
386C2×SD16—21no—
387C2×SD16—21no—
388C2×SD16—21no—
389C2×D8—21no—
390C2×D8D4×C1911yescharacteristic
391C2×M16—21no—
392C22×C8—21no—
393C4⋊Q8—21no—
394C4⋊Q8—21no—
395C4⋊Q8—21no—
396C4⋊Q8C23×C1911yescharacteristic
397C4⋊Q8C23×C1911yescharacteristic
398C4⋊Q8C23×C1911yescharacteristic
399#127—21no—
400#127C23×C1911yescharacteristic
401C22⋊Q8—21no—
402C22⋊Q8—21no—
403C22⋊Q8—21no—
404C22⋊Q8—41no—
405C22⋊Q8—41no—
406C22⋊Q8—41no—
407#121—21no—
408#121—41no—
409C4×Q8C23×C1911yescharacteristic
410C4×Q8C23×C1911yescharacteristic
411C4×D4—21no—
412C4×D4—21no—
413C4×D4—21no—
414C4×D4—21no—
415C4×D4C23×C1911yescharacteristic
416C4×D4C23×C1911yescharacteristic
417#107—21no—
418#107—21no—
419#107—21no—
420#107—21no—
421#107—21no—
422#107—41no—
423#107D4×C1911yescharacteristic
424#107D4×C1911yescharacteristic
425C4⋊C8—21no—
426C4⋊C8—21no—
427C4⋊C8C23×C1911yescharacteristic
428C4⋊C8C23×C1911yescharacteristic
429C4⋊C8C23×C1911yescharacteristic
430C4⋊C8C23×C1911yescharacteristic
431#103—21no—
432#103—21no—
433#103—21no—
434#103D4×C1911yescharacteristic
435#103D4×C1911yescharacteristic
436#102—21no—
437#102—21no—
438#102—21no—
439#102—21no—
440#102—21no—
441#102—21no—
442#102—21no—
443#102—41no—
444#102D4×C1911yescharacteristic
445#102D4×C1911yescharacteristic
446C22⋊C8—21no—
447C22⋊C8—21no—
448C4×C8—21no—
449C4×C8—21no—
450C4×C8C23×C1911yescharacteristic
451C4×C8C23×C1911yescharacteristic
452C4×C8C23×C1911yescharacteristic
453C19#1976111yescharacteristic, direct product factor, Sylow
454#41—42no—
455#41—81no—
456C2×Q8—21no—
457C2×Q8—21no—
458C2×Q8—21no—
459C2×Q8—41no—
460C2×Q8—41no—
461C2×Q8—41no—
462C2×Q8—42no—
463C2×Q8—42no—
464C2×Q8—42no—
465C2×Q8—81no—
466C2×Q8—81no—
467C2×Q8—81no—
468C2×Q8C2×D4×C1911yescharacteristic
469C2×Q8C2×D4×C1911yescharacteristic
470C2×D4—21no—
471C2×D4—21no—
472C2×D4—21no—
473C2×D4—41no—
474C2×D4—41no—
475C2×D4C2×D4×C1911yescharacteristic
476C2×D4C2×D4×C1911yescharacteristic
477C22×C4—21no—
478C22×C4—21no—
479C22×C4—41no—
480C22×C4—41no—
481C22×C4—41no—
482C22×C4—41no—
483Q16—42no—
484Q16—42no—
485Q16—42no—
486Q16—42no—
487Q16—81no—
488Q16D8×C1914yescomplemented
489SD16—42no—
490SD16—42no—
491SD16—81no—
492D8—22no—
493D8—42no—
494M16—42no—
495C2×C8—21no—
496C2×C8—21no—
497C2×C8—21no—
498C2×C8—21no—
499C2×C8—21no—
500C2×C8—42no—
501C2×C8C2×D4×C1911yescharacteristic
502C2×C8C2×D4×C1911yescharacteristic
503C2×C8C2×D4×C1911yescharacteristic
504C2×C8C2×D4×C1911yescharacteristic
505C4⋊C4—21no—
506C4⋊C4—21no—
507C4⋊C4—21no—
508C4⋊C4—21no—
509C4⋊C4—21no—
510C4⋊C4—21no—
511C4⋊C4—21no—
512C4⋊C4—21no—
513C4⋊C4—41no—
514C4⋊C4—41no—
515C4⋊C4—41no—
516C4⋊C4C2×D4×C1911yescharacteristic
517C4⋊C4C2×D4×C1911yescharacteristic
518C4⋊C4C2×D4×C1911yescharacteristic
519C4⋊C4C2×D4×C1911yescharacteristic
520C22⋊C4—21no—
521C22⋊C4—21no—
522C22⋊C4—41no—
523C22⋊C4—41no—
524C22⋊C4—41no—
525C22⋊C4—41no—
526C42—21no—
527C42—21no—
528C42C24×C1911yescharacteristic
529C23—21no—
530C23—21no—
531C23—41no—
532Q8—21no—
533Q8—21no—
534Q8—41no—
535Q8—41no—
536Q8—41no—
537Q8—41no—
538Q8—41no—
539Q8—41no—
540Q8—82no—
541Q8—82no—
542Q8—82no—
543Q8C2×D8×C1912yes—
544Q8C2×D8×C1912yes—
545D4—21no—
546D4—21no—
547D4—21no—
548D4—41no—
549D4—41no—
550D4—41no—
551D4—41no—
552D4—82no—
553D4—81no—
554D4—161no—
555D4C19×#13712yescomplemented
556C2×C4—21no—
557C2×C4—21no—
558C2×C4—21no—
559C2×C4—21no—
560C2×C4—21no—
561C2×C4—21no—
562C2×C4—41no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—41no—
569C2×C4—82no—
570C2×C4—82no—
571C2×C4—82no—
572C2×C4—82no—
573C2×C4C22×D4×C1911yescharacteristic
574C2×C4C22×D4×C1911yescharacteristic
575C2×C4C19×H(5,𝔽2)11yescharacteristic
576C8—21no—
577C8—21no—
578C8—21no—
579C8—41no—
580C8—41no—
581C8—41no—
582C8—41no—
583C8—41no—
584C8C2×D8×C1912yes—
585C22—22no—
586C22—41no—
587C22—41no—
588C22—41no—
589C22—41no—
590C22—41no—
591C22—81no—
592C22—81no—
593C22—81no—
594C22D42×C1911yescharacteristic
595C4—22no—
596C4—22no—
597C4—21no—
598C4—41no—
599C4—41no—
600C4—41no—
601C4—41no—
602C4—81no—
603C4—81no—
604C4—81no—
605C4C22×D8×C1911yescharacteristic
606C4C2×C19×#13711yescharacteristic
607C4C19×#57611yescharacteristic
608C4C19×#57811yescharacteristic
609C2—42no—
610C2—81no—
611C2—161no—
612C2C19×#327011yescharacteristic
613C2D4×D8×C1911yescharacteristic
614C2C19×#328911yescharacteristic
subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3358C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. Q8×D8×C19C2semidirect
3. D4×Q16×C19C2semidirect
4. C19×#3278C2semidirect
5. C19×#1722C2semidirect
6. C19×#1689C2semidirect
7. C19×#1682C2semidirect
8. C19×#1674C2semidirect
9. C19×#1665C2semidirect
10. C19×#1649C2semidirect
11. C19×#1649C2semidirect
12. C19×#1641C2semidirect
13. C19×#1627C2semidirect
14. C19×#1581C2semidirect
15. C19×#1579C2semidirect
180. Q16×C19D8semidirect
221. #19761C19direct (N × H)
248. D4×C19#137semidirect
278. Q8×D8C2×C19semidirect
280. D4×Q16C2×C19semidirect
281. #3278C2×C19semidirect
282. #1722C2×C19semidirect
283. #1689C2×C19semidirect
284. #1682C2×C19semidirect
285. #1674C2×C19semidirect
286. #1665C2×C19semidirect
287. #1649C2×C19semidirect
288. #1649C2×C19semidirect
289. #1641C2×C19semidirect
290. #1627C2×C19semidirect
291. #1581C2×C19semidirect
292. #1579C2×C19semidirect
453. C19#19761direct (N × H)
488. Q16D8×C19semidirect
555. D4C19×#137semidirect

Maximal subgroups

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

subgroupindex
Q8×D8×C192
C19×#33582
D4×Q16×C192
C19×#32782
C19×#17222
C19×#16892
C19×#16822
C19×#16742
C19×#16652
C19×#16492
C19×#16412
C19×#16272
C19×#15812
C19×#15792
#1976119