Finite Group Databasebeta

← C19×#9520 #18015479

Subgroups — C19×#9520 #18015479

Order 4864.

772 conjugacy classes of subgroups.

The subgroup lattice has 550 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3003C211yesmaximal, characteristic
2C19×#2976C211yesmaximal, characteristic, complemented
3C19×#1786C211yesmaximal, characteristic, complemented
4C19×#1783C211yesmaximal, characteristic, complemented
5C19×#1513C211yesmaximal, characteristic, complemented
6C19×#1305C211yesmaximal, characteristic, complemented
7C19×#1293C211yesmaximal, characteristic, complemented
8C23×D4×C19C2211yescharacteristic
9C2×C19×AGL(1,ℤ/8)—21no—
10C19×#525C2211yescharacteristic
11C19×#450—21no—
12C19×#450C412yescomplemented
13C19×#447—21no—
14C19×#447C412yescomplemented
15C19×#436—21no—
16C19×#435—21no—
17C19×#435—21no—
18C8×D4×C19—21no—
19C19×#433—21no—
20C19×#418—21no—
21C2×C19×#102—21no—
22C2×C19×#102—21no—
23C2×C19×#100—21no—
24C2×C19×#100—21no—
25C19×#408—21no—
26C19×#407C2211yescharacteristic
27C19×#407C2211yescharacteristic
28C19×#407C2211yescharacteristic
29C2×C19×C22⋊C8C2211yescharacteristic
30C19×#380C2211yescharacteristic
31C19×#328—21no—
32C19×#327—21no—
33C25×C19—21no—
34C2×#41×C19D411yescharacteristic
35C22×D4×C19—21no—
36C22×D4×C19—21no—
37C22×D4×C19—21no—
38C22×D4×C19—21no—
39C22×D4×C19—21no—
40C22×D4×C19—42no—
41C22×D4×C19—42no—
42C22×D4×C19C2×C412yes—
43C23×C4×C19C2311yescharacteristic
44C19×AGL(1,ℤ/8)—42no—
45C19×AGL(1,ℤ/8)—42no—
46C2×SD16×C19—22no—
47C2×D8×C19—22no—
48C2×M16×C19—21no—
49C2×M16×C19—21no—
50C2×M16×C19—21no—
51C2×M16×C19D411yescharacteristic
52C2×M16×C19D411yescharacteristic
53C22×C8×C19—21no—
54C22×C8×C19D411yescharacteristic
55C22×C8×C19D411yescharacteristic
56C19×#123—21no—
57C19×C22⋊Q8C2×C411yescharacteristic
58C19×C22⋊Q8D411yescharacteristic
59C19×#121C2×C411yescharacteristic
60C19×#121D411yescharacteristic
61C19×#120—21no—
62C4×D4×C19—21no—
63C4×D4×C19—21no—
64C19×#117D411yescharacteristic
65C2×C4⋊C4×C19—21no—
66C2×C22⋊C4×C19—21no—
67C19×C4⋊C8—21no—
68C19×C4⋊C8—21no—
69C19×#102—22no—
70C19×#102—22no—
71C19×#102—42no—
72C19×#102—42no—
73C19×#100—42no—
74C19×#100—42no—
75C19×C22⋊C8—21no—
76C19×C22⋊C8—21no—
77C19×C22⋊C8—21no—
78C19×C22⋊C8—21no—
79C19×C22⋊C8—21no—
80C19×C22⋊C8—21no—
81C19×C22⋊C8—21no—
82C19×C22⋊C8—21no—
83C19×C22⋊C8—21no—
84C19×C22⋊C8C2×C412yes—
85C19×#97—21no—
86C4×C8×C19—21no—
87C19×#95—21no—
88C24×C19—22no—
89C24×C19—44no—
90C24×C19—41no—
91C24×C19—41no—
92C24×C19—81no—
93C24×C19—81no—
94C24×C19—82no—
95C24×C19#4111yescharacteristic
96#41×C19—41no—
97#41×C19—41no—
98C2×Q8×C19C22⋊C411yescharacteristic
99C2×D4×C19—22no—
100C2×D4×C19—22no—
101C2×D4×C19—22no—
102C2×D4×C19—22no—
103C2×D4×C19—22no—
104C2×D4×C19—22no—
105C2×D4×C19—21no—
106C2×D4×C19—21no—
107C2×D4×C19—21no—
108C2×D4×C19—22no—
109C2×D4×C19—22no—
110C2×D4×C19—41no—
111C2×D4×C19—41no—
112C2×D4×C19—41no—
113C2×D4×C19—41no—
114C2×D4×C19—41no—
115C2×D4×C19—41no—
116C2×D4×C19—44no—
117C2×D4×C19—44no—
118C2×D4×C19—44no—
119C2×D4×C19—41no—
120C2×D4×C19—41no—
121C2×D4×C19C22⋊C411yescharacteristic
122C22×C4×C19—21no—
123C22×C4×C19—41no—
124C22×C4×C19—41no—
125C22×C4×C19—41no—
126C22×C4×C19C22×C411yescharacteristic
127C22×C4×C19C2×D411yescharacteristic
128C22×C4×C19C2×D411yescharacteristic
129C22×C4×C19C2×D411yescharacteristic
130C22×C4×C19C2×D411yescharacteristic
131C22×C4×C19#4111yescharacteristic
132SD16×C19—44no—
133D8×C19—44no—
134M16×C19—41no—
135M16×C19—41no—
136M16×C19—41no—
137M16×C19—41no—
138M16×C19—41no—
139M16×C19—41no—
140M16×C19—81no—
141C2×C8×C19—22no—
142C2×C8×C19—21no—
143C2×C8×C19—21no—
144C2×C8×C19—21no—
145C2×C8×C19—21no—
146C2×C8×C19—41no—
147C2×C8×C19—41no—
148C2×C8×C19—41no—
149C2×C8×C19—81no—
150C4⋊C4×C19—21no—
151C4⋊C4×C19—21no—
152C4⋊C4×C19—41no—
153C4⋊C4×C19—41no—
154C4⋊C4×C19C22⋊C411yescharacteristic
155C4⋊C4×C19C22⋊C411yescharacteristic
156C22⋊C4×C19—21no—
157C22⋊C4×C19—21no—
158C22⋊C4×C19—21no—
159C22⋊C4×C19—21no—
160C22⋊C4×C19—21no—
161C22⋊C4×C19—81no—
162C42×C19—21no—
163#9520C1911yesmaximal, characteristic, direct product factor, Sylow
164C23×C19—21no—
165C23×C19—21no—
166C23×C19—24no—
167C23×C19—21no—
168C23×C19—41no—
169C23×C19—41no—
170C23×C19—42no—
171C23×C19—42no—
172C23×C19—42no—
173C23×C19—42no—
174C23×C19—42no—
175C23×C19—42no—
176C23×C19—82no—
177C23×C19—82no—
178C23×C19—82no—
179C23×C19—81no—
180C23×C19—81no—
181C23×C19—82no—
182C23×C19—88no—
183C23×C19—88no—
184C23×C19—81no—
185C23×C19—81no—
186C23×C19C4×D411yescharacteristic
187C23×C19#12111yescharacteristic
188C23×C19#12311yescharacteristic
189Q8×C19—41no—
190D4×C19—24no—
191D4×C19—24no—
192D4×C19—41no—
193D4×C19—42no—
194D4×C19—42no—
195D4×C19—42no—
196D4×C19—42no—
197D4×C19—41no—
198D4×C19—41no—
199D4×C19—42no—
200D4×C19—42no—
201D4×C19—81no—
202D4×C19—81no—
203C2×C4×C19—21no—
204C2×C4×C19—21no—
205C2×C4×C19—21no—
206C2×C4×C19—21no—
207C2×C4×C19—21no—
208C2×C4×C19—21no—
209C2×C4×C19—21no—
210C2×C4×C19—21no—
211C2×C4×C19—21no—
212C2×C4×C19—41no—
213C2×C4×C19—41no—
214C2×C4×C19—41no—
215C2×C4×C19—41no—
216C2×C4×C19—41no—
217C2×C4×C19—81no—
218C2×C4×C19—81no—
219C2×C4×C19—81no—
220C2×C4×C19C2×C22⋊C411yescharacteristic
221C2×C4×C19C4×D411yescharacteristic
222C2×C4×C19#12011yescharacteristic
223C2×C4×C19#12111yescharacteristic
224C8×C19—42no—
225C8×C19—41no—
226C8×C19—41no—
227C8×C19—41no—
228C8×C19—41no—
229C8×C19—81no—
230#3003C2×C1911yescharacteristic
231#2976C2×C1911yescharacteristic, complemented
232#1786C2×C1911yescharacteristic, complemented
233#1783C2×C1911yescharacteristic, complemented
234#1513C2×C1911yescharacteristic, complemented
235#1305C2×C1911yescharacteristic, complemented
236#1293C2×C1911yescharacteristic, complemented
237C22×C19—21no—
238C22×C19—21no—
239C22×C19—21no—
240C22×C19—21no—
241C22×C19—21no—
242C22×C19—21no—
243C22×C19—21no—
244C22×C19—21no—
245C22×C19—42no—
246C22×C19—42no—
247C22×C19—41no—
248C22×C19—44no—
249C22×C19—41no—
250C22×C19—41no—
251C22×C19—82no—
252C22×C19—82no—
253C22×C19—82no—
254C22×C19—82no—
255C22×C19—84no—
256C22×C19—84no—
257C22×C19—84no—
258C22×C19—84no—
259C22×C19—82no—
260C22×C19—82no—
261C22×C19#38611yescharacteristic
262C22×C19#47111yescharacteristic
263C22×C19#47211yescharacteristic
264C4×C19—21no—
265C4×C19—21no—
266C4×C19—21no—
267C4×C19—41no—
268C4×C19—41no—
269C4×C19—41no—
270C4×C19—161no—
271C4×C19B(4,𝔽2)11yescharacteristic
272C4×C19B(4,𝔽2)11yescharacteristic
273C23×D4C22×C1911yescharacteristic
274C2×AGL(1,ℤ/8)—21no—
275#525C22×C1911yescharacteristic
276#450—21no—
277#450C4×C1912yescomplemented
278#447—21no—
279#447C4×C1912yescomplemented
280#436—21no—
281#435—21no—
282#435—21no—
283C8×D4—21no—
284#433—21no—
285#418—21no—
286C2×#102—21no—
287C2×#102—21no—
288C2×#100—21no—
289C2×#100—21no—
290#408—21no—
291#407C22×C1911yescharacteristic
292#407C22×C1911yescharacteristic
293#407C22×C1911yescharacteristic
294C2×C22⋊C8C22×C1911yescharacteristic
295#380C22×C1911yescharacteristic
296#328—21no—
297#327—21no—
298C2×C19—21no—
299C2×C19—21no—
300C2×C19—41no—
301C2×C19—41no—
302C2×C19—81no—
303C2×C19—84no—
304C2×C19#188911yescharacteristic
305C2×C19#190311yescharacteristic
306C2×C19#190711yescharacteristic
307C25—21no—
308C2×#41D4×C1911yescharacteristic
309C22×D4—21no—
310C22×D4—21no—
311C22×D4—21no—
312C22×D4—21no—
313C22×D4—21no—
314C22×D4—42no—
315C22×D4—42no—
316C22×D4C2×C4×C1912yes—
317C23×C4C23×C1911yescharacteristic
318AGL(1,ℤ/8)—42no—
319AGL(1,ℤ/8)—42no—
320C2×SD16—22no—
321C2×D8—22no—
322C2×M16—21no—
323C2×M16—21no—
324C2×M16—21no—
325C2×M16D4×C1911yescharacteristic
326C2×M16D4×C1911yescharacteristic
327C22×C8—21no—
328C22×C8D4×C1911yescharacteristic
329C22×C8D4×C1911yescharacteristic
330#123—21no—
331C22⋊Q8C2×C4×C1911yescharacteristic
332C22⋊Q8D4×C1911yescharacteristic
333#121C2×C4×C1911yescharacteristic
334#121D4×C1911yescharacteristic
335#120—21no—
336C4×D4—21no—
337C4×D4—21no—
338#117D4×C1911yescharacteristic
339C2×C4⋊C4—21no—
340C2×C22⋊C4—21no—
341C4⋊C8—21no—
342C4⋊C8—21no—
343#102—22no—
344#102—22no—
345#102—42no—
346#102—42no—
347#100—42no—
348#100—42no—
349C22⋊C8—21no—
350C22⋊C8—21no—
351C22⋊C8—21no—
352C22⋊C8—21no—
353C22⋊C8—21no—
354C22⋊C8—21no—
355C22⋊C8—21no—
356C22⋊C8—21no—
357C22⋊C8—21no—
358C22⋊C8C2×C4×C1912yes—
359#97—21no—
360C4×C8—21no—
361#95—21no—
362C19#952011yescharacteristic, direct product factor, Sylow
363C24—22no—
364C24—44no—
365C24—41no—
366C24—41no—
367C24—81no—
368C24—81no—
369C24—82no—
370C24#41×C1911yescharacteristic
371#41—41no—
372#41—41no—
373C2×Q8C22⋊C4×C1911yescharacteristic
374C2×D4—22no—
375C2×D4—22no—
376C2×D4—22no—
377C2×D4—22no—
378C2×D4—22no—
379C2×D4—22no—
380C2×D4—21no—
381C2×D4—21no—
382C2×D4—21no—
383C2×D4—22no—
384C2×D4—22no—
385C2×D4—41no—
386C2×D4—41no—
387C2×D4—41no—
388C2×D4—41no—
389C2×D4—41no—
390C2×D4—41no—
391C2×D4—44no—
392C2×D4—44no—
393C2×D4—44no—
394C2×D4—41no—
395C2×D4—41no—
396C2×D4C22⋊C4×C1911yescharacteristic
397C22×C4—21no—
398C22×C4—41no—
399C22×C4—41no—
400C22×C4—41no—
401C22×C4C22×C4×C1911yescharacteristic
402C22×C4C2×D4×C1911yescharacteristic
403C22×C4C2×D4×C1911yescharacteristic
404C22×C4C2×D4×C1911yescharacteristic
405C22×C4C2×D4×C1911yescharacteristic
406C22×C4#41×C1911yescharacteristic
407SD16—44no—
408D8—44no—
409M16—41no—
410M16—41no—
411M16—41no—
412M16—41no—
413M16—41no—
414M16—41no—
415M16—81no—
416C2×C8—22no—
417C2×C8—21no—
418C2×C8—21no—
419C2×C8—21no—
420C2×C8—21no—
421C2×C8—41no—
422C2×C8—41no—
423C2×C8—41no—
424C2×C8—81no—
425C4⋊C4—21no—
426C4⋊C4—21no—
427C4⋊C4—41no—
428C4⋊C4—41no—
429C4⋊C4C22⋊C4×C1911yescharacteristic
430C4⋊C4C22⋊C4×C1911yescharacteristic
431C22⋊C4—21no—
432C22⋊C4—21no—
433C22⋊C4—21no—
434C22⋊C4—21no—
435C22⋊C4—21no—
436C22⋊C4—81no—
437C42—21no—
438C23—21no—
439C23—21no—
440C23—24no—
441C23—21no—
442C23—41no—
443C23—41no—
444C23—42no—
445C23—42no—
446C23—42no—
447C23—42no—
448C23—42no—
449C23—42no—
450C23—82no—
451C23—82no—
452C23—81no—
453C23—81no—
454C23—82no—
455C23—82no—
456C23—88no—
457C23—88no—
458C23—81no—
459C23—81no—
460C23C4×D4×C1911yescharacteristic
461C23C19×#12111yescharacteristic
462C23C19×#12311yescharacteristic
463Q8—41no—
464D4—24no—
465D4—24no—
466D4—41no—
467D4—42no—
468D4—42no—
469D4—42no—
470D4—42no—
471D4—41no—
472D4—41no—
473D4—42no—
474D4—42no—
475D4—81no—
476D4—81no—
477C2×C4—21no—
478C2×C4—21no—
479C2×C4—21no—
480C2×C4—21no—
481C2×C4—21no—
482C2×C4—21no—
483C2×C4—21no—
484C2×C4—21no—
485C2×C4—21no—
486C2×C4—41no—
487C2×C4—41no—
488C2×C4—41no—
489C2×C4—41no—
490C2×C4—41no—
491C2×C4—81no—
492C2×C4—81no—
493C2×C4—81no—
494C2×C4C2×C22⋊C4×C1911yescharacteristic
495C2×C4C4×D4×C1911yescharacteristic
496C2×C4C19×#12011yescharacteristic
497C2×C4C19×#12111yescharacteristic
498C8—42no—
499C8—41no—
500C8—41no—
501C8—41no—
502C8—41no—
503C8—81no—
504C22—21no—
505C22—21no—
506C22—21no—
507C22—21no—
508C22—21no—
509C22—21no—
510C22—21no—
511C22—21no—
512C22—42no—
513C22—42no—
514C22—41no—
515C22—44no—
516C22—41no—
517C22—41no—
518C22—82no—
519C22—82no—
520C22—82no—
521C22—82no—
522C22—84no—
523C22—84no—
524C22—84no—
525C22—84no—
526C22—82no—
527C22—82no—
528C22C19×#38611yescharacteristic
529C22C19×#47111yescharacteristic
530C22C19×#47211yescharacteristic
531C4—21no—
532C4—21no—
533C4—21no—
534C4—41no—
535C4—41no—
536C4—41no—
537C4—161no—
538C4C19×B(4,𝔽2)11yescharacteristic
539C4C19×B(4,𝔽2)11yescharacteristic
540C2—21no—
541C2—21no—
542C2—41no—
543C2—41no—
544C2—81no—
545C2—84no—
546C2C19×#188911yescharacteristic
547C2C19×#190311yescharacteristic
548C2C19×#190711yescharacteristic
subgroupG/H
center, socleC22×C19#386
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC19×#3003C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2976C2semidirect
3. C19×#1786C2semidirect
4. C19×#1783C2semidirect
5. C19×#1513C2semidirect
6. C19×#1305C2semidirect
7. C19×#1293C2semidirect
12. C19×#450C4semidirect
14. C19×#447C4semidirect
163. #9520C19direct (N × H)
231. #2976C2×C19semidirect
232. #1786C2×C19semidirect
233. #1783C2×C19semidirect
234. #1513C2×C19semidirect
235. #1305C2×C19semidirect
236. #1293C2×C19semidirect
277. #450C4×C19semidirect
279. #447C4×C19semidirect
362. C19#9520direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#30032
C19×#29762
C19×#17862
C19×#17832
C19×#15132
C19×#13052
C19×#12932
#952019