Finite Group Databasebeta

← C19×#18601 #18024560

Subgroups — C19×#18601 #18024560

Order 4864.

910 conjugacy classes of subgroups.

The subgroup lattice has 516 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3501C211yesmaximal, characteristic
2C19×#3237C211yesmaximal, characteristic, complemented
3C19×#3185C211yesmaximal, characteristic, complemented
4C19×#3101C211yesmaximal, characteristic
5C19×#1651C212yesmaximal, complemented
6C19×#1643C212yesmaximal, complemented
7C19×#1637C212yesmaximal, complemented
8C19×#1632C212yesmaximal, complemented
9C19×#1554C211yesmaximal, characteristic, complemented
10C19×#1490C211yesmaximal, characteristic
11C19×#1485C211yesmaximal, characteristic, complemented
12C19×#554—21no—
13C19×#554—22no—
14C19×#554—22no—
15C19×#554C2212yes—
16D4×Q8×C19—21no—
17D4×Q8×C19C2212yes—
18C19×#544—21no—
19C19×#543—22no—
20C19×#533C2211yescharacteristic
21C19×#533C2211yescharacteristic
22C19×#533C2211yescharacteristic
23C2×C19×C22⋊Q8—22no—
24C19×#518—21no—
25C2×C4×D4×C19C2211yescharacteristic
26C19×#501—21no—
27C19×#498C2211yescharacteristic, complemented
28C19×#494C2211yescharacteristic, complemented
29C19×#491—21no—
30C19×#487C2211yescharacteristic, complemented
31C19×#487C2211yescharacteristic, complemented
32C19×#485—22no—
33C19×#483—21no—
34C19×#477C2212yescomplemented
35C19×#476C2212yes—
36C19×#475C2212yescomplemented
37C19×#470—22no—
38C19×#461C2212yes—
39C19×#450—21no—
40C19×#441—22no—
41C4×SD16×C19—22no—
42C19×#432C2211yescharacteristic
43C19×#431C2211yescharacteristic
44C4×M16×C19C2211yescharacteristic
45C19×#333C2212yescomplemented
46C19×#332C2212yescomplemented
47C19×Q8⋊C8C2212yescomplemented
48C19×Q8⋊C8C2212yescomplemented
49C19×D4⋊C8C2212yes—
50C19×D4⋊C8C2212yes—
51C22×Q8×C19—22no—
52C22×D4×C19D411yescharacteristic
53C23×C4×C19—21no—
54C2×Q16×C19—22no—
55C2×SD16×C19—22no—
56C2×M16×C19—21no—
57C19×C4⋊Q8—22no—
58C19×C4⋊Q8—22no—
59C19×C4⋊Q8D411yescharacteristic
60C19×C4⋊Q8D411yescharacteristic
61C19×C4⋊Q8C2311yescharacteristic
62C19×C4⋊Q8C2311yescharacteristic
63C19×C4⋊Q8C2311yescharacteristic
64C19×C4⋊Q8C2311yescharacteristic
65C19×#125—22no—
66C19×#125—22no—
67C19×#125—21no—
68C19×#125—21no—
69C19×#125—21no—
70C19×C22⋊Q8—24no—
71C19×C22⋊Q8—24no—
72C19×C22⋊Q8—24no—
73C19×C22⋊Q8—24no—
74C19×C22⋊Q8—22no—
75C19×C22⋊Q8—24no—
76C19×C22⋊Q8—21no—
77C19×C22⋊Q8—21no—
78C19×C22⋊Q8—22no—
79C19×C22⋊Q8—24no—
80C19×C22⋊Q8—21no—
81C19×C22⋊Q8—21no—
82C19×C22⋊Q8D412yes—
83C19×C22⋊Q8D412yes—
84C4×Q8×C19—21no—
85C4×Q8×C19—21no—
86C4×Q8×C19—21no—
87C4×Q8×C19—21no—
88C4×Q8×C19D412yes—
89C4×Q8×C19C2312yes—
90C4×D4×C19—22no—
91C4×D4×C19—22no—
92C4×D4×C19—22no—
93C4×D4×C19—22no—
94C4×D4×C19—21no—
95C4×D4×C19—21no—
96C4×D4×C19D412yes—
97C4×D4×C19C2312yes—
98C19×#117—21no—
99C19×#117—21no—
100C19×#117—21no—
101C2×C4⋊C4×C19—24no—
102C2×C4⋊C4×C19—22no—
103C2×C4⋊C4×C19D411yescharacteristic
104C2×C22⋊C4×C19—24no—
105C2×C22⋊C4×C19—21no—
106C2×C42×C19C2311yescharacteristic
107C19×#107—22no—
108C19×#106—22no—
109C19×#106—22no—
110C19×#106—22no—
111C19×C4⋊C8C2312yes—
112C19×C4⋊C8C2312yes—
113C19×#103—22no—
114C19×#103—22no—
115C19×#103—22no—
116C19×#103—22no—
117C19×#103—22no—
118C19×#102—22no—
119C19×C22⋊C8—21no—
120C19×C22⋊C8—21no—
121C19×#97—21no—
122C19×#97—21no—
123C4×C8×C19—21no—
124C4×C8×C19C2311yescharacteristic
125C4×C8×C19C2311yescharacteristic
126C24×C19—21no—
127C2×Q8×C19—24no—
128C2×Q8×C19—21no—
129C2×Q8×C19—21no—
130C2×Q8×C19—21no—
131C2×Q8×C19—21no—
132C2×Q8×C19—84no—
133C2×Q8×C19C2×D412yes—
134C2×Q8×C19C2×D412yes—
135C2×D4×C19—24no—
136C2×D4×C19—21no—
137C2×D4×C19C2×D412yes—
138C22×C4×C19—24no—
139C22×C4×C19—24no—
140C22×C4×C19—21no—
141C22×C4×C19—22no—
142C22×C4×C19—22no—
143C22×C4×C19—82no—
144C22×C4×C19C2×D411yescharacteristic
145C22×C4×C19C2×D411yescharacteristic
146C22×C4×C19C2×D411yescharacteristic
147Q16×C19—44no—
148SD16×C19—44no—
149M16×C19—42no—
150C2×C8×C19—21no—
151C2×C8×C19—21no—
152C2×C8×C19—22no—
153C2×C8×C19—22no—
154C4⋊C4×C19—24no—
155C4⋊C4×C19—24no—
156C4⋊C4×C19—24no—
157C4⋊C4×C19—22no—
158C4⋊C4×C19—22no—
159C4⋊C4×C19—21no—
160C4⋊C4×C19—21no—
161C4⋊C4×C19—21no—
162C4⋊C4×C19—21no—
163C4⋊C4×C19—22no—
164C4⋊C4×C19—21no—
165C4⋊C4×C19—21no—
166C4⋊C4×C19—21no—
167C4⋊C4×C19—22no—
168C4⋊C4×C19—21no—
169C4⋊C4×C19—21no—
170C4⋊C4×C19—21no—
171C4⋊C4×C19—21no—
172C4⋊C4×C19—41no—
173C4⋊C4×C19—41no—
174C4⋊C4×C19C2×D412yes—
175C4⋊C4×C19C2×D412yes—
176C4⋊C4×C19C2×D412yes—
177C22⋊C4×C19—24no—
178C22⋊C4×C19—24no—
179C22⋊C4×C19—22no—
180C22⋊C4×C19—22no—
181C22⋊C4×C19—22no—
182C22⋊C4×C19—22no—
183C22⋊C4×C19—41no—
184C42×C19—22no—
185C42×C19—22no—
186C42×C19—41no—
187C42×C19C2×D411yescharacteristic
188C42×C19C2×D411yescharacteristic
189C42×C19C2×D411yescharacteristic
190C42×C19C2411yescharacteristic
191#18601C1911yesmaximal, characteristic, direct product factor, Sylow
192C23×C19—24no—
193C23×C19—22no—
194C23×C19—81no—
195C23×C19—81no—
196C23×C19#12011yescharacteristic
197Q8×C19—24no—
198Q8×C19—42no—
199Q8×C19—42no—
200Q8×C19—42no—
201Q8×C19—42no—
202Q8×C19—81no—
203Q8×C19—84no—
204D4×C19—24no—
205D4×C19—22no—
206D4×C19#13714yes—
207C2×C4×C19—22no—
208C2×C4×C19—22no—
209C2×C4×C19—22no—
210C2×C4×C19—22no—
211C2×C4×C19—22no—
212C2×C4×C19—22no—
213C2×C4×C19—22no—
214C2×C4×C19—41no—
215C2×C4×C19—44no—
216C2×C4×C19—41no—
217C2×C4×C19—41no—
218C2×C4×C19—82no—
219C2×C4×C19—81no—
220C2×C4×C19—84no—
221C2×C4×C19—84no—
222C2×C4×C19#12011yescharacteristic
223C2×C4×C19#12011yescharacteristic
224C2×C4×C19#12011yescharacteristic
225C2×C4×C19C22×D411yescharacteristic
226C2×C4×C19C22×D411yescharacteristic
227C2×C4×C19C22×D411yescharacteristic
228C8×C19—22no—
229C8×C19—41no—
230C8×C19—42no—
231C8×C19—42no—
232#3501C2×C1911yescharacteristic
233#3237C2×C1911yescharacteristic, complemented
234#3185C2×C1911yescharacteristic, complemented
235#3101C2×C1911yescharacteristic
236#1651C2×C1912yescomplemented
237#1643C2×C1912yescomplemented
238#1637C2×C1912yescomplemented
239#1632C2×C1912yescomplemented
240#1554C2×C1911yescharacteristic, complemented
241#1490C2×C1911yescharacteristic
242#1485C2×C1911yescharacteristic, complemented
243C22×C19—21no—
244C22×C19—24no—
245C22×C19—21no—
246C22×C19—21no—
247C22×C19—42no—
248C22×C19—42no—
249C22×C19—84no—
250C22×C19C2×#12011yescharacteristic
251C4×C19—21no—
252C4×C19—21no—
253C4×C19—21no—
254C4×C19—21no—
255C4×C19—42no—
256C4×C19—42no—
257C4×C19—42no—
258C4×C19—42no—
259C4×C19—42no—
260C4×C19—81no—
261C4×C19—81no—
262C4×C19C2×#13712yes—
263C4×C19#57712yes—
264#554—21no—
265#554—22no—
266#554—22no—
267#554C22×C1912yes—
268D4×Q8—21no—
269D4×Q8C22×C1912yes—
270#544—21no—
271#543—22no—
272#533C22×C1911yescharacteristic
273#533C22×C1911yescharacteristic
274#533C22×C1911yescharacteristic
275C2×C22⋊Q8—22no—
276#518—21no—
277C2×C4×D4C22×C1911yescharacteristic
278#501—21no—
279#498C22×C1911yescharacteristic, complemented
280#494C22×C1911yescharacteristic, complemented
281#491—21no—
282#487C22×C1911yescharacteristic, complemented
283#487C22×C1911yescharacteristic, complemented
284#485—22no—
285#483—21no—
286#477C22×C1912yescomplemented
287#476C22×C1912yes—
288#475C22×C1912yescomplemented
289#470—22no—
290#461C22×C1912yes—
291#450—21no—
292#441—22no—
293C4×SD16—22no—
294#432C22×C1911yescharacteristic
295#431C22×C1911yescharacteristic
296C4×M16C22×C1911yescharacteristic
297#333C22×C1912yescomplemented
298#332C22×C1912yescomplemented
299Q8⋊C8C22×C1912yescomplemented
300Q8⋊C8C22×C1912yescomplemented
301D4⋊C8C22×C1912yes—
302D4⋊C8C22×C1912yes—
303C2×C19—41no—
304C2×C19—44no—
305C2×C19#300411yescharacteristic
306C2×C19#300911yescharacteristic
307C2×C19#301811yescharacteristic
308C22×Q8—22no—
309C22×D4D4×C1911yescharacteristic
310C23×C4—21no—
311C2×Q16—22no—
312C2×SD16—22no—
313C2×M16—21no—
314C4⋊Q8—22no—
315C4⋊Q8—22no—
316C4⋊Q8D4×C1911yescharacteristic
317C4⋊Q8D4×C1911yescharacteristic
318C4⋊Q8C23×C1911yescharacteristic
319C4⋊Q8C23×C1911yescharacteristic
320C4⋊Q8C23×C1911yescharacteristic
321C4⋊Q8C23×C1911yescharacteristic
322#125—22no—
323#125—22no—
324#125—21no—
325#125—21no—
326#125—21no—
327C22⋊Q8—24no—
328C22⋊Q8—24no—
329C22⋊Q8—24no—
330C22⋊Q8—24no—
331C22⋊Q8—22no—
332C22⋊Q8—24no—
333C22⋊Q8—21no—
334C22⋊Q8—21no—
335C22⋊Q8—22no—
336C22⋊Q8—24no—
337C22⋊Q8—21no—
338C22⋊Q8—21no—
339C22⋊Q8D4×C1912yes—
340C22⋊Q8D4×C1912yes—
341C4×Q8—21no—
342C4×Q8—21no—
343C4×Q8—21no—
344C4×Q8—21no—
345C4×Q8D4×C1912yes—
346C4×Q8C23×C1912yes—
347C4×D4—22no—
348C4×D4—22no—
349C4×D4—22no—
350C4×D4—22no—
351C4×D4—21no—
352C4×D4—21no—
353C4×D4D4×C1912yes—
354C4×D4C23×C1912yes—
355#117—21no—
356#117—21no—
357#117—21no—
358C2×C4⋊C4—24no—
359C2×C4⋊C4—22no—
360C2×C4⋊C4D4×C1911yescharacteristic
361C2×C22⋊C4—24no—
362C2×C22⋊C4—21no—
363C2×C42C23×C1911yescharacteristic
364#107—22no—
365#106—22no—
366#106—22no—
367#106—22no—
368C4⋊C8C23×C1912yes—
369C4⋊C8C23×C1912yes—
370#103—22no—
371#103—22no—
372#103—22no—
373#103—22no—
374#103—22no—
375#102—22no—
376C22⋊C8—21no—
377C22⋊C8—21no—
378#97—21no—
379#97—21no—
380C4×C8—21no—
381C4×C8C23×C1911yescharacteristic
382C4×C8C23×C1911yescharacteristic
383C19#1860111yescharacteristic, direct product factor, Sylow
384C24—21no—
385C2×Q8—24no—
386C2×Q8—21no—
387C2×Q8—21no—
388C2×Q8—21no—
389C2×Q8—21no—
390C2×Q8—84no—
391C2×Q8C2×D4×C1912yes—
392C2×Q8C2×D4×C1912yes—
393C2×D4—24no—
394C2×D4—21no—
395C2×D4C2×D4×C1912yes—
396C22×C4—24no—
397C22×C4—24no—
398C22×C4—21no—
399C22×C4—22no—
400C22×C4—22no—
401C22×C4—82no—
402C22×C4C2×D4×C1911yescharacteristic
403C22×C4C2×D4×C1911yescharacteristic
404C22×C4C2×D4×C1911yescharacteristic
405Q16—44no—
406SD16—44no—
407M16—42no—
408C2×C8—21no—
409C2×C8—22no—
410C2×C8—21no—
411C2×C8—22no—
412C4⋊C4—24no—
413C4⋊C4—24no—
414C4⋊C4—24no—
415C4⋊C4—22no—
416C4⋊C4—22no—
417C4⋊C4—21no—
418C4⋊C4—21no—
419C4⋊C4—21no—
420C4⋊C4—21no—
421C4⋊C4—22no—
422C4⋊C4—21no—
423C4⋊C4—21no—
424C4⋊C4—21no—
425C4⋊C4—22no—
426C4⋊C4—21no—
427C4⋊C4—21no—
428C4⋊C4—21no—
429C4⋊C4—21no—
430C4⋊C4—41no—
431C4⋊C4—41no—
432C4⋊C4C2×D4×C1912yes—
433C4⋊C4C2×D4×C1912yes—
434C4⋊C4C2×D4×C1912yes—
435C22⋊C4—24no—
436C22⋊C4—24no—
437C22⋊C4—22no—
438C22⋊C4—22no—
439C22⋊C4—22no—
440C22⋊C4—22no—
441C22⋊C4—41no—
442C42—22no—
443C42—22no—
444C42—41no—
445C42C2×D4×C1911yescharacteristic
446C42C2×D4×C1911yescharacteristic
447C42C2×D4×C1911yescharacteristic
448C42C24×C1911yescharacteristic
449C23—24no—
450C23—22no—
451C23—81no—
452C23—81no—
453C23C19×#12011yescharacteristic
454Q8—24no—
455Q8—42no—
456Q8—42no—
457Q8—42no—
458Q8—42no—
459Q8—81no—
460Q8—84no—
461D4—24no—
462D4—22no—
463D4C19×#13714yes—
464C2×C4—22no—
465C2×C4—22no—
466C2×C4—22no—
467C2×C4—22no—
468C2×C4—22no—
469C2×C4—22no—
470C2×C4—22no—
471C2×C4—41no—
472C2×C4—44no—
473C2×C4—41no—
474C2×C4—41no—
475C2×C4—82no—
476C2×C4—81no—
477C2×C4—84no—
478C2×C4—84no—
479C2×C4C19×#12011yescharacteristic
480C2×C4C19×#12011yescharacteristic
481C2×C4C19×#12011yescharacteristic
482C2×C4C22×D4×C1911yescharacteristic
483C2×C4C22×D4×C1911yescharacteristic
484C2×C4C22×D4×C1911yescharacteristic
485C8—22no—
486C8—41no—
487C8—42no—
488C8—42no—
489C22—21no—
490C22—24no—
491C22—21no—
492C22—21no—
493C22—42no—
494C22—42no—
495C22—84no—
496C22C2×C19×#12011yescharacteristic
497C4—21no—
498C4—21no—
499C4—21no—
500C4—21no—
501C4—42no—
502C4—42no—
503C4—42no—
504C4—42no—
505C4—42no—
506C4—81no—
507C4—81no—
508C4C2×C19×#13712yes—
509C4C19×#57712yes—
510C2—41no—
511C2—44no—
512C2C19×#300411yescharacteristic
513C2C19×#300911yescharacteristic
514C2C19×#301811yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC22×D4×C19D4
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×#3237C2semidirect
3. C19×#3185C2semidirect
5. C19×#1651C2semidirect
6. C19×#1643C2semidirect
7. C19×#1637C2semidirect
8. C19×#1632C2semidirect
9. C19×#1554C2semidirect
11. C19×#1485C2semidirect
27. C19×#498C22semidirect
28. C19×#494C22semidirect
30. C19×#487C22semidirect
31. C19×#487C22semidirect
34. C19×#477C22semidirect
36. C19×#475C22semidirect
45. C19×#333C22semidirect
46. C19×#332C22semidirect
47. C19×Q8⋊C8C22semidirect
48. C19×Q8⋊C8C22semidirect
191. #18601C19direct (N × H)
233. #3237C2×C19semidirect
234. #3185C2×C19semidirect
236. #1651C2×C19semidirect
237. #1643C2×C19semidirect
238. #1637C2×C19semidirect
239. #1632C2×C19semidirect
240. #1554C2×C19semidirect
242. #1485C2×C19semidirect
279. #498C22×C19semidirect
280. #494C22×C19semidirect
282. #487C22×C19semidirect
283. #487C22×C19semidirect
286. #477C22×C19semidirect
288. #475C22×C19semidirect
297. #333C22×C19semidirect
298. #332C22×C19semidirect
299. Q8⋊C8C22×C19semidirect
300. Q8⋊C8C22×C19semidirect
383. C19#18601direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#35012
C19×#32372
C19×#31852
C19×#31012
C19×#16512
C19×#16432
C19×#16372
C19×#16322
C19×#15542
C19×#14902
C19×#14852
#1860119