Finite Group Databasebeta

← C19×#23015 #18028974

Subgroups — C19×#23015 #18028974

Order 4864.

892 conjugacy classes of subgroups.

The subgroup lattice has 546 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3035C211yesmaximal, characteristic
2C2×C19×#443C212yesmaximal, complemented
3C19×#2935C211yesmaximal, characteristic, complemented
4C19×#2906C211yesmaximal, characteristic, complemented
5C19×#1962C211yesmaximal, characteristic, complemented
6C19×#1950C211yesmaximal, characteristic, complemented
7C19×#1937C212yesmaximal, complemented
8C19×#1876C212yesmaximal, complemented
9C19×#1866C212yesmaximal, complemented
10C4×C19×C4⋊C8C211yesmaximal, characteristic, complemented
11C4×C19×#104C211yesmaximal, characteristic, complemented
12C2×C19×#135C2212yes—
13C2×C19×#131C2212yes—
14C2×C19×#131C2212yes—
15C19×#532C2211yescharacteristic
16C4×#41×C19C2211yescharacteristic
17C19×#464C412yescomplemented
18C19×#463C412yescomplemented
19C19×#462C411yescharacteristic, complemented
20C19×#461C411yescharacteristic, complemented
21C19×#460C411yescharacteristic, complemented
22C19×#459C411yescharacteristic, complemented
23C19×#443—28no—
24C19×#436—21no—
25C19×#435—22no—
26C8×D4×C19—21no—
27C2×C19×#108C2212yes—
28C19×#424—22no—
29C19×#424C2212yes—
30C19×#423—21no—
31C19×#423C2211yescharacteristic
32C2×C19×C4⋊C8—21no—
33C2×C19×C4⋊C8C2211yescharacteristic
34C2×C19×C4⋊C8C2211yescharacteristic
35C2×C19×#104C2212yes—
36C2×C19×#104C2211yescharacteristic
37C2×C19×#104C2212yes—
38C2×C19×#104C2211yescharacteristic
39C19×#416C2212yes—
40C19×#408C2212yes—
41C4×M16×C19C2211yescharacteristic
42C2×C4×C8×C19C2212yes—
43C43×C19C2211yescharacteristic
44C19×#341C2212yes—
45C19×#339C2211yescharacteristic
46C19×#339C2211yescharacteristic
47C19×#336C2212yes—
48C2×#41×C19C2312yes—
49C2×#41×C19C2311yescharacteristic
50C19×#135—24no—
51C19×#135—24no—
52C2×Q16×C19C2×C412yes—
53C2×SD16×C19C2×C412yes—
54C2×SD16×C19C2×C412yes—
55C2×D8×C19C2×C412yes—
56C19×#131—24no—
57C19×#131—24no—
58C19×#131—42no—
59C19×#131—42no—
60C2×M16×C19—22no—
61C2×M16×C19—22no—
62C2×M16×C19C2311yescharacteristic
63C2×M16×C19C2312yes—
64C2×M16×C19C2311yescharacteristic
65C22×C8×C19—22no—
66C22×C8×C19—22no—
67C22×C8×C19C2312yes—
68C22×C8×C19C2312yes—
69C19×C4⋊Q8C2×C411yescharacteristic
70C19×#127C2×C411yescharacteristic
71C19×#124C2×C412yes—
72C19×#121—21no—
73C19×#121—21no—
74C4×Q8×C19C2×C411yescharacteristic
75C4×Q8×C19C2×C411yescharacteristic
76C4×D4×C19—21no—
77C4×D4×C19—21no—
78C4×D4×C19—21no—
79C4×D4×C19—21no—
80C4×D4×C19C2×C411yescharacteristic
81C4×D4×C19C2×C411yescharacteristic
82C19×#117—21no—
83C19×#117C2311yescharacteristic
84C2×C42×C19—21no—
85C2×C42×C19—21no—
86C2×C42×C19—21no—
87C2×C42×C19C2311yescharacteristic
88C2×C42×C19C2311yescharacteristic
89C2×C42×C19C2311yescharacteristic
90C19×#108—24no—
91C19×C4⋊C8—22no—
92C19×C4⋊C8—22no—
93C19×C4⋊C8—21no—
94C19×C4⋊C8—21no—
95C19×C4⋊C8C2×C411yescharacteristic
96C19×C4⋊C8C2×C411yescharacteristic
97C19×C4⋊C8C2×C412yes—
98C19×C4⋊C8D411yescharacteristic
99C19×C4⋊C8D411yescharacteristic
100C19×C4⋊C8D412yes—
101C19×#104—22no—
102C19×#104—24no—
103C19×#104—42no—
104C19×#104D414yescomplemented
105C19×#103C2×C412yes—
106C19×#103C2×C412yes—
107C19×#102C2×C412yes—
108C19×#102C2×C412yes—
109C19×C22⋊C8—22no—
110C19×C22⋊C8—22no—
111C19×#97—21no—
112C4×C8×C19—24no—
113C4×C8×C19—21no—
114#41×C19—21no—
115#41×C19—21no—
116#41×C19—22no—
117#41×C19—22no—
118#41×C19—22no—
119#41×C19—22no—
120#41×C19C2×D412yes—
121#41×C19#4112yes—
122C2×Q8×C19C22×C412yes—
123C2×Q8×C19C22×C411yescharacteristic
124C2×D4×C19—21no—
125C2×D4×C19—22no—
126C2×D4×C19—21no—
127C2×D4×C19—21no—
128C2×D4×C19C22×C412yes—
129C2×D4×C19C22×C411yescharacteristic
130C22×C4×C19—21no—
131C22×C4×C19—21no—
132C22×C4×C19—21no—
133C22×C4×C19—21no—
134C22×C4×C19—22no—
135C22×C4×C19—21no—
136C22×C4×C19#4111yescharacteristic
137C22×C4×C19#4111yescharacteristic
138C22×C4×C19C2411yescharacteristic
139Q16×C19—24no—
140SD16×C19—24no—
141SD16×C19—24no—
142D8×C19—24no—
143M16×C19—21no—
144M16×C19—22no—
145M16×C19—21no—
146M16×C19—22no—
147M16×C19—21no—
148M16×C19—44no—
149M16×C19—44no—
150M16×C19C2×D412yes—
151C2×C8×C19—22no—
152C2×C8×C19—22no—
153C2×C8×C19—21no—
154C2×C8×C19—22no—
155C2×C8×C19—22no—
156C2×C8×C19—22no—
157C2×C8×C19—21no—
158C2×C8×C19—44no—
159C2×C8×C19—44no—
160C2×C8×C19C22×C412yes—
161C2×C8×C19C22×C412yes—
162C2×C8×C19C2×D412yes—
163C2×C8×C19C2×D412yes—
164C4⋊C4×C19—21no—
165C4⋊C4×C19—21no—
166C4⋊C4×C19—21no—
167C4⋊C4×C19—21no—
168C4⋊C4×C19C22×C411yescharacteristic
169C4⋊C4×C19C22×C411yescharacteristic
170C22⋊C4×C19—21no—
171C22⋊C4×C19—21no—
172C22⋊C4×C19—21no—
173C22⋊C4×C19—22no—
174C22⋊C4×C19—22no—
175C42×C19—24no—
176C42×C19—21no—
177C42×C19—21no—
178C42×C19—21no—
179C42×C19—21no—
180C42×C19—21no—
181C42×C19—21no—
182C42×C19—42no—
183C42×C19C22×C411yescharacteristic
184C42×C19C22×C411yescharacteristic
185C42×C19C2×D412yes—
186C42×C19C2×D411yescharacteristic
187C42×C19C2×D411yescharacteristic
188#23015C1911yesmaximal, characteristic, direct product factor, Sylow
189C23×C19—21no—
190C23×C19—22no—
191C23×C19C2×#4111yescharacteristic
192Q8×C19—21no—
193Q8×C19—22no—
194Q8×C19—22no—
195Q8×C19C4×D412yes—
196D4×C19—22no—
197D4×C19—22no—
198D4×C19—22no—
199D4×C19—21no—
200D4×C19—22no—
201D4×C19—42no—
202D4×C19—42no—
203D4×C19—42no—
204D4×C19—81no—
205D4×C19C4×D412yes—
206C2×C4×C19—22no—
207C2×C4×C19—22no—
208C2×C4×C19—21no—
209C2×C4×C19—22no—
210C2×C4×C19—22no—
211C2×C4×C19—22no—
212C2×C4×C19—22no—
213C2×C4×C19—22no—
214C2×C4×C19—21no—
215C2×C4×C19—21no—
216C2×C4×C19—22no—
217C2×C4×C19—41no—
218C2×C4×C19—41no—
219C2×C4×C19—41no—
220C2×C4×C19—42no—
221C2×C4×C19—42no—
222C2×C4×C19—42no—
223C2×C4×C19—81no—
224C2×C4×C19C4×D411yescharacteristic
225C2×C4×C19C4×D411yescharacteristic
226C2×C4×C19C4×D411yescharacteristic
227C2×C4×C19C4×D411yescharacteristic
228C2×C4×C19C23×C411yescharacteristic
229C2×C4×C19C22×D411yescharacteristic
230C2×C4×C19C22×D411yescharacteristic
231C2×C4×C19C2×#4111yescharacteristic
232C2×C4×C19H(5,𝔽2)11yescharacteristic
233C2×C4×C192−1+411yescharacteristic
234C8×C19—22no—
235C8×C19—22no—
236C8×C19—22no—
237C8×C19—22no—
238C8×C19—22no—
239C8×C19—42no—
240C8×C19—41no—
241#3035C2×C1911yescharacteristic
242C2×#443C2×C1912yescomplemented
243#2935C2×C1911yescharacteristic, complemented
244#2906C2×C1911yescharacteristic, complemented
245#1962C2×C1911yescharacteristic, complemented
246#1950C2×C1911yescharacteristic, complemented
247#1937C2×C1912yescomplemented
248#1876C2×C1912yescomplemented
249#1866C2×C1912yescomplemented
250C4×C4⋊C8C2×C1911yescharacteristic, complemented
251C4×#104C2×C1911yescharacteristic, complemented
252C22×C19—21no—
253C22×C19—21no—
254C22×C19—22no—
255C22×C19—41no—
256C22×C19—41no—
257C22×C19—42no—
258C22×C19—42no—
259C22×C19—42no—
260C22×C19C2×C4×D411yescharacteristic
261C22×C19#54711yescharacteristic
262C22×C19#55311yescharacteristic
263C4×C19—24no—
264C4×C19—22no—
265C4×C19—21no—
266C4×C19—21no—
267C4×C19—21no—
268C4×C19—42no—
269C4×C19—42no—
270C4×C19—41no—
271C4×C19—41no—
272C4×C19#44312yescomplemented
273C4×C19C2×C4×D411yescharacteristic
274C4×C19#52011yescharacteristic
275C4×C19D4211yescharacteristic
276C4×C19#54811yescharacteristic
277C2×#135C22×C1912yes—
278C2×#131C22×C1912yes—
279C2×#131C22×C1912yes—
280#532C22×C1911yescharacteristic
281C4×#41C22×C1911yescharacteristic
282#464C4×C1912yescomplemented
283#463C4×C1912yescomplemented
284#462C4×C1911yescharacteristic, complemented
285#461C4×C1911yescharacteristic, complemented
286#460C4×C1911yescharacteristic, complemented
287#459C4×C1911yescharacteristic, complemented
288#443—28no—
289#436—21no—
290#435—22no—
291C8×D4—21no—
292C2×#108C22×C1912yes—
293#424—22no—
294#424C22×C1912yes—
295#423—21no—
296#423C22×C1911yescharacteristic
297C2×C4⋊C8—21no—
298C2×C4⋊C8C22×C1911yescharacteristic
299C2×C4⋊C8C22×C1911yescharacteristic
300C2×#104C22×C1911yescharacteristic
301C2×#104C22×C1912yes—
302C2×#104C22×C1912yes—
303C2×#104C22×C1911yescharacteristic
304#416C22×C1912yes—
305#408C22×C1912yes—
306C4×M16C22×C1911yescharacteristic
307C2×C4×C8C22×C1912yes—
308C43C22×C1911yescharacteristic
309#341C22×C1912yes—
310#339C22×C1911yescharacteristic
311#339C22×C1911yescharacteristic
312#336C22×C1912yes—
313C2×C19—21no—
314C2×C19—21no—
315C2×C19—42no—
316C2×C19—82no—
317C2×C19#236111yescharacteristic
318C2×C19C2×#44311yescharacteristic
319C2×C19#295611yescharacteristic
320C2×#41C23×C1912yes—
321C2×#41C23×C1911yescharacteristic
322#135—24no—
323#135—24no—
324C2×Q16C2×C4×C1912yes—
325C2×SD16C2×C4×C1912yes—
326C2×SD16C2×C4×C1912yes—
327C2×D8C2×C4×C1912yes—
328#131—24no—
329#131—24no—
330#131—42no—
331#131—42no—
332C2×M16—22no—
333C2×M16—22no—
334C2×M16C23×C1912yes—
335C2×M16C23×C1911yescharacteristic
336C2×M16C23×C1911yescharacteristic
337C22×C8—22no—
338C22×C8—22no—
339C22×C8C23×C1912yes—
340C22×C8C23×C1912yes—
341C4⋊Q8C2×C4×C1911yescharacteristic
342#127C2×C4×C1911yescharacteristic
343#124C2×C4×C1912yes—
344#121—21no—
345#121—21no—
346C4×Q8C2×C4×C1911yescharacteristic
347C4×Q8C2×C4×C1911yescharacteristic
348C4×D4—21no—
349C4×D4—21no—
350C4×D4—21no—
351C4×D4—21no—
352C4×D4C2×C4×C1911yescharacteristic
353C4×D4C2×C4×C1911yescharacteristic
354#117—21no—
355#117C23×C1911yescharacteristic
356C2×C42—21no—
357C2×C42—21no—
358C2×C42—21no—
359C2×C42C23×C1911yescharacteristic
360C2×C42C23×C1911yescharacteristic
361C2×C42C23×C1911yescharacteristic
362#108—24no—
363C4⋊C8—22no—
364C4⋊C8—22no—
365C4⋊C8—21no—
366C4⋊C8—21no—
367C4⋊C8C2×C4×C1911yescharacteristic
368C4⋊C8C2×C4×C1911yescharacteristic
369C4⋊C8C2×C4×C1912yes—
370C4⋊C8D4×C1911yescharacteristic
371C4⋊C8D4×C1911yescharacteristic
372C4⋊C8D4×C1912yes—
373#104—22no—
374#104—24no—
375#104—42no—
376#104D4×C1914yescomplemented
377#103C2×C4×C1912yes—
378#103C2×C4×C1912yes—
379#102C2×C4×C1912yes—
380#102C2×C4×C1912yes—
381C22⋊C8—22no—
382C22⋊C8—22no—
383#97—21no—
384C4×C8—24no—
385C4×C8—21no—
386C19#2301511yescharacteristic, direct product factor, Sylow
387#41—21no—
388#41—21no—
389#41—22no—
390#41—22no—
391#41—22no—
392#41—22no—
393#41C2×D4×C1912yes—
394#41#41×C1912yes—
395C2×Q8C22×C4×C1912yes—
396C2×Q8C22×C4×C1911yescharacteristic
397C2×D4—21no—
398C2×D4—22no—
399C2×D4—21no—
400C2×D4—21no—
401C2×D4C22×C4×C1912yes—
402C2×D4C22×C4×C1911yescharacteristic
403C22×C4—21no—
404C22×C4—21no—
405C22×C4—21no—
406C22×C4—21no—
407C22×C4—22no—
408C22×C4—21no—
409C22×C4#41×C1911yescharacteristic
410C22×C4#41×C1911yescharacteristic
411C22×C4C24×C1911yescharacteristic
412Q16—24no—
413SD16—24no—
414SD16—24no—
415D8—24no—
416M16—21no—
417M16—22no—
418M16—21no—
419M16—22no—
420M16—21no—
421M16—44no—
422M16—44no—
423M16C2×D4×C1912yes—
424C2×C8—22no—
425C2×C8—22no—
426C2×C8—21no—
427C2×C8—22no—
428C2×C8—22no—
429C2×C8—21no—
430C2×C8—22no—
431C2×C8—44no—
432C2×C8—44no—
433C2×C8C22×C4×C1912yes—
434C2×C8C22×C4×C1912yes—
435C2×C8C2×D4×C1912yes—
436C2×C8C2×D4×C1912yes—
437C4⋊C4—21no—
438C4⋊C4—21no—
439C4⋊C4—21no—
440C4⋊C4—21no—
441C4⋊C4C22×C4×C1911yescharacteristic
442C4⋊C4C22×C4×C1911yescharacteristic
443C22⋊C4—21no—
444C22⋊C4—21no—
445C22⋊C4—21no—
446C22⋊C4—22no—
447C22⋊C4—22no—
448C42—24no—
449C42—21no—
450C42—21no—
451C42—21no—
452C42—21no—
453C42—21no—
454C42—21no—
455C42—42no—
456C42C22×C4×C1911yescharacteristic
457C42C22×C4×C1911yescharacteristic
458C42C2×D4×C1912yes—
459C42C2×D4×C1911yescharacteristic
460C42C2×D4×C1911yescharacteristic
461C23—21no—
462C23—22no—
463C23C2×#41×C1911yescharacteristic
464Q8—21no—
465Q8—22no—
466Q8—22no—
467Q8C4×D4×C1912yes—
468D4—22no—
469D4—22no—
470D4—22no—
471D4—21no—
472D4—22no—
473D4—42no—
474D4—42no—
475D4—42no—
476D4—81no—
477D4C4×D4×C1912yes—
478C2×C4—22no—
479C2×C4—22no—
480C2×C4—21no—
481C2×C4—22no—
482C2×C4—22no—
483C2×C4—22no—
484C2×C4—22no—
485C2×C4—22no—
486C2×C4—21no—
487C2×C4—21no—
488C2×C4—22no—
489C2×C4—41no—
490C2×C4—41no—
491C2×C4—41no—
492C2×C4—42no—
493C2×C4—42no—
494C2×C4—42no—
495C2×C4—81no—
496C2×C4C4×D4×C1911yescharacteristic
497C2×C4C4×D4×C1911yescharacteristic
498C2×C4C4×D4×C1911yescharacteristic
499C2×C4C4×D4×C1911yescharacteristic
500C2×C4C23×C4×C1911yescharacteristic
501C2×C4C22×D4×C1911yescharacteristic
502C2×C4C22×D4×C1911yescharacteristic
503C2×C4C2×#41×C1911yescharacteristic
504C2×C4C19×H(5,𝔽2)11yescharacteristic
505C2×C4C19×2−1+411yescharacteristic
506C8—22no—
507C8—22no—
508C8—22no—
509C8—22no—
510C8—22no—
511C8—42no—
512C8—41no—
513C22—21no—
514C22—21no—
515C22—22no—
516C22—41no—
517C22—41no—
518C22—42no—
519C22—42no—
520C22—42no—
521C22C2×C4×D4×C1911yescharacteristic
522C22C19×#54711yescharacteristic
523C22C19×#55311yescharacteristic
524C4—24no—
525C4—21no—
526C4—21no—
527C4—21no—
528C4—22no—
529C4—42no—
530C4—41no—
531C4—41no—
532C4—42no—
533C4C19×#44312yescomplemented
534C4C2×C4×D4×C1911yescharacteristic
535C4C19×#52011yescharacteristic
536C4D42×C1911yescharacteristic
537C4C19×#54811yescharacteristic
538C2—21no—
539C2—21no—
540C2—42no—
541C2—82no—
542C2C19×#236111yescharacteristic
543C2C2×C19×#44311yescharacteristic
544C2C19×#295611yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C2×C4×D4
prime radicalC19×#3035C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C19×C4⋊C8 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#443C2semidirect
3. C19×#2935C2semidirect
4. C19×#2906C2semidirect
5. C19×#1962C2semidirect
6. C19×#1950C2semidirect
7. C19×#1937C2semidirect
8. C19×#1876C2semidirect
9. C19×#1866C2semidirect
10. C4×C19×C4⋊C8C2semidirect
11. C4×C19×#104C2semidirect
17. C19×#464C4semidirect
18. C19×#463C4semidirect
19. C19×#462C4semidirect
20. C19×#461C4semidirect
21. C19×#460C4semidirect
22. C19×#459C4semidirect
104. C19×#104D4semidirect
188. #23015C19direct (N × H)
242. C2×#443C2×C19semidirect
243. #2935C2×C19semidirect
244. #2906C2×C19semidirect
245. #1962C2×C19semidirect
246. #1950C2×C19semidirect
247. #1937C2×C19semidirect
248. #1876C2×C19semidirect
249. #1866C2×C19semidirect
250. C4×C4⋊C8C2×C19semidirect
251. C4×#104C2×C19semidirect
272. C4×C19#443semidirect
282. #464C4×C19semidirect
283. #463C4×C19semidirect
284. #462C4×C19semidirect
285. #461C4×C19semidirect
286. #460C4×C19semidirect
287. #459C4×C19semidirect
376. #104D4×C19semidirect
386. C19#23015direct (N × H)
533. C4C19×#443semidirect

Maximal subgroups

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

subgroupindex
C19×#30352
C2×C19×#4432
C19×#29352
C19×#29062
C19×#19622
C19×#19502
C19×#19372
C19×#18762
C19×#18662
C4×C19×C4⋊C82
C4×C19×#1042
#2301519