Finite Group Databasebeta

← C19×#19017 #18024976

Subgroups — C19×#19017 #18024976

Order 4864.

944 conjugacy classes of subgroups.

The subgroup lattice has 560 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3559C211yesmaximal, characteristic
2C19×#3238C211yesmaximal, characteristic, complemented
3C2×C19×#501C211yesmaximal, characteristic, complemented
4C19×#3152C211yesmaximal, characteristic, complemented
5C19×#1661C214yesmaximal, complemented
6C19×#1660C214yesmaximal, complemented
7C19×#1530C211yesmaximal, characteristic, complemented
8C19×#1528C211yesmaximal, characteristic, complemented
9C19×#1524C211yesmaximal, characteristic, complemented
10C2×C19×#137—22no—
11C19×#563C2212yes—
12C19×#562C2212yes—
13C19×#554—21no—
14C19×#553—21no—
15C19×#553—21no—
16C19×#547—22no—
17C19×#547—21no—
18C19×#544—21no—
19C19×#540—21no—
20C19×#539—22no—
21C19×#539—21no—
22C19×#537—21no—
23C19×#532C2211yescharacteristic
24C2×C19×C4⋊Q8C2211yescharacteristic
25C19×#529C2211yescharacteristic
26C2×C19×#125C2211yescharacteristic
27C19×#501—22no—
28C19×#501C2212yes—
29C19×#501C2214yes—
30C19×#497C2214yes—
31C19×#494—21no—
32C19×#492—21no—
33C19×#489C2212yes—
34C19×#483—21no—
35C19×#480—21no—
36C19×#477—21no—
37C19×#476—21no—
38C19×#432C2211yescharacteristic
39C2×C19×#107—21no—
40C2×C19×#106—21no—
41C4×M16×C19C2211yescharacteristic
42C2×C19×#97C2211yescharacteristic
43C19×#330C2212yes—
44C19×#330C2214yes—
45C19×#329C2214yes—
46C19×#329C2212yes—
47C2×#41×C19—22no—
48C2×#41×C19D412yes—
49C22×Q8×C19—21no—
50C19×#137—48no—
51C2×Q16×C19—24no—
52C2×SD16×C19—24no—
53C2×M16×C19—21no—
54C22×C8×C19—21no—
55C19×C4⋊Q8—21no—
56C19×C4⋊Q8—22no—
57C19×C4⋊Q8—21no—
58C19×C4⋊Q8—21no—
59C19×C4⋊Q8—21no—
60C19×C4⋊Q8D411yescharacteristic
61C19×C4⋊Q8C2312yes—
62C19×#127D411yescharacteristic
63C19×#126—22no—
64C19×#126—22no—
65C19×#126—21no—
66C19×#125—22no—
67C19×#125—21no—
68C19×#125—21no—
69C19×#125—21no—
70C19×#125D412yes—
71C19×#125C2312yes—
72C19×#125C2311yescharacteristic
73C19×#124C2311yescharacteristic
74C19×#124C2312yes—
75C19×#123—22no—
76C19×#123—22no—
77C19×#123—22no—
78C19×#123—22no—
79C19×#123—21no—
80C19×#123—22no—
81C19×#123—22no—
82C19×C22⋊Q8—22no—
83C19×C22⋊Q8—22no—
84C19×C22⋊Q8—22no—
85C19×C22⋊Q8—22no—
86C19×C22⋊Q8—22no—
87C19×C22⋊Q8—22no—
88C19×C22⋊Q8D411yescharacteristic
89C19×#121—22no—
90C19×#121—22no—
91C19×#121—21no—
92C19×#121—21no—
93C19×#121—22no—
94C19×#121—22no—
95C19×#121—21no—
96C19×#121—21no—
97C19×#121D411yescharacteristic
98C4×Q8×C19D411yescharacteristic
99C4×D4×C19—22no—
100C4×D4×C19—22no—
101C4×D4×C19—21no—
102C4×D4×C19—21no—
103C4×D4×C19—21no—
104C4×D4×C19—21no—
105C4×D4×C19—21no—
106C4×D4×C19D411yescharacteristic
107C19×#117—21no—
108C19×#117—21no—
109C2×C4⋊C4×C19—22no—
110C2×C4⋊C4×C19—21no—
111C2×C4⋊C4×C19—21no—
112C2×C4⋊C4×C19—21no—
113C2×C4⋊C4×C19—21no—
114C2×C4⋊C4×C19—21no—
115C2×C4⋊C4×C19D411yescharacteristic
116C2×C4⋊C4×C19D411yescharacteristic
117C2×C42×C19C2311yescharacteristic
118C19×#107—24no—
119C19×#107—22no—
120C19×#106—24no—
121C19×#106—22no—
122C19×C4⋊C8—21no—
123C19×#103—22no—
124C19×#102—22no—
125C19×C22⋊C8—21no—
126C19×#97—21no—
127C19×#97C2312yes—
128C19×#97C2312yes—
129C19×#97C2312yes—
130C4×C8×C19—21no—
131#41×C19—44no—
132#41×C19—84no—
133C2×Q8×C19—22no—
134C2×Q8×C19—22no—
135C2×Q8×C19—44no—
136C2×Q8×C19—41no—
137C2×Q8×C19C2×D411yescharacteristic
138C2×Q8×C19C2×D412yes—
139C2×D4×C19—22no—
140C2×D4×C19—21no—
141C2×D4×C19—22no—
142C2×D4×C19—22no—
143C2×D4×C19—21no—
144C2×D4×C19—21no—
145C2×D4×C19C2×D411yescharacteristic
146C2×D4×C19C2×D412yes—
147C22×C4×C19—21no—
148C22×C4×C19—22no—
149C22×C4×C19—22no—
150C22×C4×C19—22no—
151C22×C4×C19—21no—
152C22×C4×C19—21no—
153C22×C4×C19—22no—
154C22×C4×C19—41no—
155C22×C4×C19C2×D411yescharacteristic
156C22×C4×C19C2×D411yescharacteristic
157C22×C4×C19C2×D411yescharacteristic
158Q16×C19—48no—
159SD16×C19—48no—
160M16×C19—24no—
161C2×C8×C19—24no—
162C2×C8×C19—22no—
163C2×C8×C19—22no—
164C2×C8×C19—22no—
165C4⋊C4×C19—22no—
166C4⋊C4×C19—22no—
167C4⋊C4×C19—22no—
168C4⋊C4×C19—22no—
169C4⋊C4×C19—22no—
170C4⋊C4×C19—21no—
171C4⋊C4×C19—21no—
172C4⋊C4×C19—21no—
173C4⋊C4×C19—22no—
174C4⋊C4×C19—21no—
175C4⋊C4×C19—21no—
176C4⋊C4×C19—21no—
177C4⋊C4×C19—22no—
178C4⋊C4×C19—22no—
179C4⋊C4×C19—21no—
180C4⋊C4×C19—21no—
181C4⋊C4×C19—22no—
182C4⋊C4×C19—22no—
183C4⋊C4×C19—41no—
184C4⋊C4×C19—41no—
185C4⋊C4×C19C2×D412yes—
186C4⋊C4×C19C2×D412yes—
187C4⋊C4×C19C2×D411yescharacteristic
188C4⋊C4×C19C2×D411yescharacteristic
189C22⋊C4×C19—22no—
190C22⋊C4×C19—22no—
191C22⋊C4×C19—22no—
192C22⋊C4×C19—22no—
193C22⋊C4×C19—22no—
194C22⋊C4×C19—21no—
195C22⋊C4×C19—21no—
196C22⋊C4×C19—21no—
197C22⋊C4×C19—21no—
198C22⋊C4×C19—22no—
199C22⋊C4×C19—22no—
200C22⋊C4×C19—21no—
201C42×C19—22no—
202C42×C19—21no—
203C42×C19C2×D411yescharacteristic
204C42×C19C2×D411yescharacteristic
205C42×C19C2×D411yescharacteristic
206C42×C19C2411yescharacteristic
207#19017C1911yesmaximal, characteristic, direct product factor, Sylow
208C23×C19—22no—
209C23×C19—21no—
210C23×C19#12011yescharacteristic
211Q8×C19—42no—
212Q8×C19—41no—
213Q8×C19—44no—
214Q8×C19—82no—
215Q8×C19—82no—
216D4×C19—42no—
217D4×C19—41no—
218D4×C19—44no—
219D4×C19—42no—
220D4×C19—42no—
221D4×C19—81no—
222D4×C19—82no—
223D4×C19—82no—
224C2×C4×C19—22no—
225C2×C4×C19—22no—
226C2×C4×C19—21no—
227C2×C4×C19—21no—
228C2×C4×C19—22no—
229C2×C4×C19—22no—
230C2×C4×C19—21no—
231C2×C4×C19—22no—
232C2×C4×C19—41no—
233C2×C4×C19—42no—
234C2×C4×C19—42no—
235C2×C4×C19—42no—
236C2×C4×C19—82no—
237C2×C4×C19—81no—
238C2×C4×C19—82no—
239C2×C4×C19—82no—
240C2×C4×C19—82no—
241C2×C4×C19—82no—
242C2×C4×C19#12011yescharacteristic
243C2×C4×C19#12011yescharacteristic
244C2×C4×C19#12011yescharacteristic
245C2×C4×C19C22×D411yescharacteristic
246C2×C4×C19C22×D411yescharacteristic
247C2×C4×C19C22×D411yescharacteristic
248C8×C19—24no—
249C8×C19—24no—
250C8×C19—42no—
251#3559C2×C1911yescharacteristic
252#3238C2×C1911yescharacteristic, complemented
253C2×#501C2×C1911yescharacteristic, complemented
254#3152C2×C1911yescharacteristic, complemented
255#1661C2×C1914yescomplemented
256#1660C2×C1914yescomplemented
257#1530C2×C1911yescharacteristic, complemented
258#1528C2×C1911yescharacteristic, complemented
259#1524C2×C1911yescharacteristic, complemented
260C22×C19—21no—
261C22×C19—21no—
262C22×C19—42no—
263C22×C19—41no—
264C22×C19—41no—
265C22×C19—42no—
266C22×C19—42no—
267C22×C19—41no—
268C22×C19#45312yes—
269C22×C19C2×#12011yescharacteristic
270C4×C19—21no—
271C4×C19—21no—
272C4×C19—21no—
273C4×C19—21no—
274C4×C19—21no—
275C4×C19—42no—
276C4×C19—42no—
277C4×C19—41no—
278C4×C19—41no—
279C4×C19—42no—
280C4×C19—41no—
281C4×C19—82no—
282C4×C19#45612yes—
283C2×#137—22no—
284#563C22×C1912yes—
285#562C22×C1912yes—
286#554—21no—
287#553—21no—
288#553—21no—
289#547—22no—
290#547—21no—
291#544—21no—
292#540—21no—
293#539—22no—
294#539—21no—
295#537—21no—
296#532C22×C1911yescharacteristic
297C2×C4⋊Q8C22×C1911yescharacteristic
298#529C22×C1911yescharacteristic
299C2×#125C22×C1911yescharacteristic
300#501—22no—
301#501C22×C1914yes—
302#501C22×C1912yes—
303#497C22×C1914yes—
304#494—21no—
305#492—21no—
306#489C22×C1912yes—
307#483—21no—
308#480—21no—
309#477—21no—
310#476—21no—
311#432C22×C1911yescharacteristic
312C2×#107—21no—
313C2×#106—21no—
314C4×M16C22×C1911yescharacteristic
315C2×#97C22×C1911yescharacteristic
316#330C22×C1912yes—
317#330C22×C1914yes—
318#329C22×C1914yes—
319#329C22×C1912yes—
320C2×C19—22no—
321C2×C19—82no—
322C2×C19—81no—
323C2×C19C2×#45311yescharacteristic
324C2×C19C2×#45611yescharacteristic
325C2×C19#302211yescharacteristic
326C2×#41—22no—
327C2×#41D4×C1912yes—
328C22×Q8—21no—
329#137—48no—
330C2×Q16—24no—
331C2×SD16—24no—
332C2×M16—21no—
333C22×C8—21no—
334C4⋊Q8—21no—
335C4⋊Q8—22no—
336C4⋊Q8—21no—
337C4⋊Q8—21no—
338C4⋊Q8—21no—
339C4⋊Q8D4×C1911yescharacteristic
340C4⋊Q8C23×C1912yes—
341#127D4×C1911yescharacteristic
342#126—22no—
343#126—22no—
344#126—21no—
345#125—22no—
346#125—21no—
347#125—21no—
348#125—21no—
349#125D4×C1912yes—
350#125C23×C1912yes—
351#125C23×C1911yescharacteristic
352#124C23×C1911yescharacteristic
353#124C23×C1912yes—
354#123—22no—
355#123—22no—
356#123—22no—
357#123—22no—
358#123—21no—
359#123—22no—
360#123—22no—
361C22⋊Q8—22no—
362C22⋊Q8—22no—
363C22⋊Q8—22no—
364C22⋊Q8—22no—
365C22⋊Q8—22no—
366C22⋊Q8—22no—
367C22⋊Q8D4×C1911yescharacteristic
368#121—22no—
369#121—22no—
370#121—21no—
371#121—21no—
372#121—22no—
373#121—22no—
374#121—21no—
375#121—21no—
376#121D4×C1911yescharacteristic
377C4×Q8D4×C1911yescharacteristic
378C4×D4—22no—
379C4×D4—22no—
380C4×D4—21no—
381C4×D4—21no—
382C4×D4—21no—
383C4×D4—21no—
384C4×D4—21no—
385C4×D4D4×C1911yescharacteristic
386#117—21no—
387#117—21no—
388C2×C4⋊C4—22no—
389C2×C4⋊C4—21no—
390C2×C4⋊C4—21no—
391C2×C4⋊C4—21no—
392C2×C4⋊C4—21no—
393C2×C4⋊C4—21no—
394C2×C4⋊C4D4×C1911yescharacteristic
395C2×C4⋊C4D4×C1911yescharacteristic
396C2×C42C23×C1911yescharacteristic
397#107—24no—
398#107—22no—
399#106—24no—
400#106—22no—
401C4⋊C8—21no—
402#103—22no—
403#102—22no—
404C22⋊C8—21no—
405#97—21no—
406#97C23×C1912yes—
407#97C23×C1912yes—
408#97C23×C1912yes—
409C4×C8—21no—
410C19#1901711yescharacteristic, direct product factor, Sylow
411#41—44no—
412#41—84no—
413C2×Q8—22no—
414C2×Q8—22no—
415C2×Q8—44no—
416C2×Q8—41no—
417C2×Q8C2×D4×C1911yescharacteristic
418C2×Q8C2×D4×C1912yes—
419C2×D4—22no—
420C2×D4—21no—
421C2×D4—22no—
422C2×D4—22no—
423C2×D4—21no—
424C2×D4—21no—
425C2×D4C2×D4×C1911yescharacteristic
426C2×D4C2×D4×C1912yes—
427C22×C4—21no—
428C22×C4—22no—
429C22×C4—22no—
430C22×C4—22no—
431C22×C4—21no—
432C22×C4—21no—
433C22×C4—22no—
434C22×C4—41no—
435C22×C4C2×D4×C1911yescharacteristic
436C22×C4C2×D4×C1911yescharacteristic
437C22×C4C2×D4×C1911yescharacteristic
438Q16—48no—
439SD16—48no—
440M16—24no—
441C2×C8—24no—
442C2×C8—22no—
443C2×C8—22no—
444C2×C8—22no—
445C4⋊C4—22no—
446C4⋊C4—22no—
447C4⋊C4—22no—
448C4⋊C4—22no—
449C4⋊C4—22no—
450C4⋊C4—21no—
451C4⋊C4—21no—
452C4⋊C4—21no—
453C4⋊C4—22no—
454C4⋊C4—21no—
455C4⋊C4—21no—
456C4⋊C4—21no—
457C4⋊C4—22no—
458C4⋊C4—22no—
459C4⋊C4—21no—
460C4⋊C4—21no—
461C4⋊C4—22no—
462C4⋊C4—22no—
463C4⋊C4—41no—
464C4⋊C4—41no—
465C4⋊C4C2×D4×C1912yes—
466C4⋊C4C2×D4×C1911yescharacteristic
467C4⋊C4C2×D4×C1912yes—
468C4⋊C4C2×D4×C1911yescharacteristic
469C22⋊C4—22no—
470C22⋊C4—22no—
471C22⋊C4—22no—
472C22⋊C4—22no—
473C22⋊C4—22no—
474C22⋊C4—21no—
475C22⋊C4—21no—
476C22⋊C4—21no—
477C22⋊C4—21no—
478C22⋊C4—22no—
479C22⋊C4—22no—
480C22⋊C4—21no—
481C42—22no—
482C42—21no—
483C42C2×D4×C1911yescharacteristic
484C42C2×D4×C1911yescharacteristic
485C42C2×D4×C1911yescharacteristic
486C42C24×C1911yescharacteristic
487C23—22no—
488C23—21no—
489C23C19×#12011yescharacteristic
490Q8—42no—
491Q8—41no—
492Q8—44no—
493Q8—82no—
494Q8—82no—
495D4—42no—
496D4—41no—
497D4—44no—
498D4—42no—
499D4—42no—
500D4—81no—
501D4—82no—
502D4—82no—
503C2×C4—22no—
504C2×C4—22no—
505C2×C4—21no—
506C2×C4—21no—
507C2×C4—22no—
508C2×C4—22no—
509C2×C4—21no—
510C2×C4—22no—
511C2×C4—41no—
512C2×C4—42no—
513C2×C4—42no—
514C2×C4—42no—
515C2×C4—82no—
516C2×C4—81no—
517C2×C4—82no—
518C2×C4—82no—
519C2×C4—82no—
520C2×C4—82no—
521C2×C4C19×#12011yescharacteristic
522C2×C4C19×#12011yescharacteristic
523C2×C4C19×#12011yescharacteristic
524C2×C4C22×D4×C1911yescharacteristic
525C2×C4C22×D4×C1911yescharacteristic
526C2×C4C22×D4×C1911yescharacteristic
527C8—24no—
528C8—24no—
529C8—42no—
530C22—21no—
531C22—21no—
532C22—42no—
533C22—41no—
534C22—41no—
535C22—42no—
536C22—42no—
537C22—41no—
538C22C19×#45312yes—
539C22C2×C19×#12011yescharacteristic
540C4—21no—
541C4—21no—
542C4—21no—
543C4—21no—
544C4—21no—
545C4—42no—
546C4—42no—
547C4—41no—
548C4—41no—
549C4—42no—
550C4—41no—
551C4—82no—
552C4C19×#45612yes—
553C2—22no—
554C2—82no—
555C2—81no—
556C2C2×C19×#45311yescharacteristic
557C2C2×C19×#45611yescharacteristic
558C2C19×#302211yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3559C2
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×#3238C2semidirect
3. C2×C19×#501C2semidirect
4. C19×#3152C2semidirect
5. C19×#1661C2semidirect
6. C19×#1660C2semidirect
7. C19×#1530C2semidirect
8. C19×#1528C2semidirect
9. C19×#1524C2semidirect
207. #19017C19direct (N × H)
252. #3238C2×C19semidirect
253. C2×#501C2×C19semidirect
254. #3152C2×C19semidirect
255. #1661C2×C19semidirect
256. #1660C2×C19semidirect
257. #1530C2×C19semidirect
258. #1528C2×C19semidirect
259. #1524C2×C19semidirect
410. C19#19017direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#35592
C19×#32382
C2×C19×#5012
C19×#31522
C19×#16612
C19×#16602
C19×#15302
C19×#15282
C19×#15242
#1901719