Finite Group Databasebeta

← C19×#22995 #18028954

Subgroups — C19×#22995 #18028954

Order 4864.

1170 conjugacy classes of subgroups.

The subgroup lattice has 540 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#459C211yesmaximal, characteristic
2C2×C4×D8×C19C212yesmaximal, complemented
3C19×#2366C211yesmaximal, characteristic, complemented
4D4×C4⋊C4×C19C211yesmaximal, characteristic, complemented
5C19×#1957C211yesmaximal, characteristic, complemented
6C19×#1947C211yesmaximal, characteristic, complemented
7C19×#1934C212yesmaximal, complemented
8C19×#1879C212yesmaximal, complemented
9C19×#1862C212yesmaximal, complemented
10C8×C4⋊C4×C19C211yesmaximal, characteristic, complemented
11C4×C19×#102C211yesmaximal, characteristic, complemented
12C22×D8×C19C2212yes—
13C2×C19×#127C2211yescharacteristic
14C2×C4×D4×C19—21no—
15C2×C4×D4×C19C2212yes—
16C2×C4×D4×C19C2212yes—
17C2×C4×D4×C19C2211yescharacteristic
18C22×C4⋊C4×C19—21no—
19C19×#459C418yescomplemented
20C4×D8×C19—28no—
21C2×C19×#107C2212yes—
22C2×C19×C4⋊C8C2211yescharacteristic
23C2×C19×#102C2212yes—
24C2×C19×#102C2211yescharacteristic
25C2×C19×#102C2212yes—
26C2×C19×#102C2212yes—
27C2×C19×#102C2211yescharacteristic
28C2×C4×C8×C19C2212yes—
29C2×C4×C8×C19C2211yescharacteristic
30C19×#390—21no—
31C19×#390C2212yes—
32C19×#389C2212yes—
33C19×#386—22no—
34C19×#385—22no—
35C19×#384C2211yescharacteristic
36C19×#380—21no—
37C4×C4⋊C4×C19C2211yescharacteristic
38C4×C4⋊C4×C19C2211yescharacteristic
39C19×#340C2211yescharacteristic
40C19×#340C2212yes—
41C19×#340C2211yescharacteristic
42C19×#336C2212yes—
43C22×D4×C19—21no—
44C22×D4×C19—21no—
45C22×D4×C19C2312yes—
46C22×D4×C19C2311yescharacteristic
47C23×C4×C19—21no—
48C23×C4×C19—22no—
49C23×C4×C19—22no—
50C2×D8×C19—24no—
51C2×D8×C19—24no—
52C2×D8×C19C2×C418yescomplemented
53C22×C8×C19C2311yescharacteristic
54C22×C8×C19C2312yes—
55C22×C8×C19C2311yescharacteristic
56C19×#127—22no—
57C19×#127C2×C414yescomplemented
58C4×D4×C19—24no—
59C4×D4×C19—24no—
60C4×D4×C19—22no—
61C4×D4×C19—42no—
62C4×D4×C19—42no—
63C4×D4×C19—44no—
64C4×D4×C19C2×C414yescomplemented
65C2×C4⋊C4×C19—21no—
66C2×C4⋊C4×C19—22no—
67C2×C4⋊C4×C19—21no—
68C2×C4⋊C4×C19—44no—
69C2×C4⋊C4×C19D411yescharacteristic
70C2×C4⋊C4×C19D411yescharacteristic
71C2×C4⋊C4×C19C2311yescharacteristic
72C2×C4⋊C4×C19C2312yes—
73C2×C4⋊C4×C19C2311yescharacteristic
74C2×C4⋊C4×C19C2311yescharacteristic
75C2×C22⋊C4×C19—21no—
76C2×C22⋊C4×C19—22no—
77C2×C22⋊C4×C19—22no—
78C2×C22⋊C4×C19—22no—
79C2×C22⋊C4×C19—22no—
80C2×C42×C19—21no—
81C2×C42×C19C2312yes—
82C2×C42×C19C2311yescharacteristic
83C19×#107—24no—
84C19×C4⋊C8C2×C414yescomplemented
85C19×#102—22no—
86C19×#102—24no—
87C19×#102—42no—
88C19×#102C2×C418yescomplemented
89C19×#102D414yescomplemented
90C4×C8×C19—24no—
91C4×C8×C19—22no—
92C19×#95—21no—
93C19×#95—22no—
94C19×#95D412yes—
95C24×C19—21no—
96C24×C19—22no—
97C2×D4×C19—24no—
98C2×D4×C19—24no—
99C2×D4×C19—22no—
100C2×D4×C19—21no—
101C2×D4×C19—22no—
102C2×D4×C19—22no—
103C2×D4×C19—21no—
104C2×D4×C19—22no—
105C2×D4×C19—21no—
106C2×D4×C19—22no—
107C2×D4×C19—42no—
108C2×D4×C19—42no—
109C2×D4×C19—81no—
110C2×D4×C19—81no—
111C2×D4×C19C22×C414yes—
112C2×D4×C19C22×C412yes—
113C2×D4×C19C2×D412yes—
114C2×D4×C19#4112yes—
115C22×C4×C19—21no—
116C22×C4×C19—21no—
117C22×C4×C19—24no—
118C22×C4×C19—21no—
119C22×C4×C19—22no—
120C22×C4×C19—44no—
121C22×C4×C19—44no—
122C22×C4×C19—42no—
123C22×C4×C19—42no—
124C22×C4×C19—44no—
125C22×C4×C19—44no—
126C22×C4×C19—82no—
127C22×C4×C19—82no—
128C22×C4×C19C2×D412yes—
129C22×C4×C19C2×D411yescharacteristic
130C22×C4×C19C2×D412yes—
131C22×C4×C19C2×D411yescharacteristic
132C22×C4×C19C2411yescharacteristic
133D8×C19—216no—
134C2×C8×C19—22no—
135C2×C8×C19—22no—
136C2×C8×C19—21no—
137C2×C8×C19—21no—
138C2×C8×C19—21no—
139C2×C8×C19—21no—
140C2×C8×C19—21no—
141C2×C8×C19C22×C414yes—
142C2×C8×C19C2×D412yes—
143C4⋊C4×C19—22no—
144C4⋊C4×C19—21no—
145C4⋊C4×C19—21no—
146C4⋊C4×C19—22no—
147C4⋊C4×C19—21no—
148C4⋊C4×C19—22no—
149C4⋊C4×C19—21no—
150C4⋊C4×C19—44no—
151C4⋊C4×C19—42no—
152C4⋊C4×C19—81no—
153C4⋊C4×C19D814yescomplemented
154C4⋊C4×C19C22×C412yes—
155C4⋊C4×C19C2×D412yes—
156C22⋊C4×C19—24no—
157C22⋊C4×C19—44no—
158C22⋊C4×C19—44no—
159C22⋊C4×C19—44no—
160C22⋊C4×C19—82no—
161C42×C19—22no—
162C42×C19—22no—
163C42×C19—42no—
164C42×C19C22×C412yes—
165C42×C19#4112yes—
166#22995C1911yesmaximal, characteristic, direct product factor, Sylow
167C23×C19—22no—
168C23×C19—22no—
169C23×C19—22no—
170C23×C19—24no—
171C23×C19—41no—
172C23×C19—41no—
173C23×C19—41no—
174C23×C19—41no—
175C23×C19—42no—
176C23×C19—42no—
177C23×C19—42no—
178C23×C19—42no—
179C23×C19—42no—
180C23×C19—42no—
181C23×C19C22×D411yescharacteristic
182D4×C19—24no—
183D4×C19—22no—
184D4×C19—24no—
185D4×C19—22no—
186D4×C19—22no—
187D4×C19—42no—
188D4×C19—42no—
189D4×C19—48no—
190D4×C19—84no—
191D4×C19C4×D414yescomplemented
192C2×C4×C19—22no—
193C2×C4×C19—21no—
194C2×C4×C19—22no—
195C2×C4×C19—21no—
196C2×C4×C19—22no—
197C2×C4×C19—22no—
198C2×C4×C19—22no—
199C2×C4×C19—22no—
200C2×C4×C19—22no—
201C2×C4×C19—41no—
202C2×C4×C19—41no—
203C2×C4×C19—41no—
204C2×C4×C19—41no—
205C2×C4×C19—48no—
206C2×C4×C19—42no—
207C2×C4×C19—41no—
208C2×C4×C19—41no—
209C2×C4×C19—42no—
210C2×C4×C19—42no—
211C2×C4×C19—41no—
212C2×C4×C19—88no—
213C2×C4×C19—88no—
214C2×C4×C19C4×D412yes—
215C2×C4×C19C4×D412yes—
216C2×C4×C19C2×D814yes—
217C2×C4×C19C2×D812yes—
218C2×C4×C19#13512yes—
219C2×C4×C19C23×C411yescharacteristic
220C2×C4×C19C22×D411yescharacteristic
221C2×C4×C19C2×#4111yescharacteristic
222C2×C4×C19C2×#4111yescharacteristic
223C2×C4×C19H(5,𝔽2)11yescharacteristic
224C2×C4×C192−1+411yescharacteristic
225C8×C19—24no—
226C8×C19—22no—
227C8×C19—41no—
228C2×#459C2×C1911yescharacteristic
229C2×C4×D8C2×C1912yescomplemented
230#2366C2×C1911yescharacteristic, complemented
231D4×C4⋊C4C2×C1911yescharacteristic, complemented
232#1957C2×C1911yescharacteristic, complemented
233#1947C2×C1911yescharacteristic, complemented
234#1934C2×C1912yescomplemented
235#1879C2×C1912yescomplemented
236#1862C2×C1912yescomplemented
237C8×C4⋊C4C2×C1911yescharacteristic, complemented
238C4×#102C2×C1911yescharacteristic, complemented
239C22×C19—24no—
240C22×C19—42no—
241C22×C19—42no—
242C22×C19—42no—
243C22×C19—42no—
244C22×C19—42no—
245C22×C19—42no—
246C22×C19—44no—
247C22×C19—44no—
248C22×C19—44no—
249C22×C19—82no—
250C22×C19—82no—
251C22×C19—82no—
252C22×C19—82no—
253C22×C19C2×C4×D411yescharacteristic
254C22×C19D4211yescharacteristic
255C22×C19#54811yescharacteristic
256C22×C19C22×D811yescharacteristic
257C22×C19C2×#13511yescharacteristic
258C22×C19#57611yescharacteristic
259C22×C19#57711yescharacteristic
260C4×C19—22no—
261C4×C19—24no—
262C4×C19—42no—
263C4×C19—42no—
264C4×C19—42no—
265C4×C19—81no—
266C4×C19—82no—
267C4×C19C4×D814yescomplemented
268C4×C19C2×C4×D411yescharacteristic
269C4×C19#52011yescharacteristic
270C4×C19#54711yescharacteristic
271C4×C19#55311yescharacteristic
272C22×D8C22×C1912yes—
273C2×#127C22×C1911yescharacteristic
274C2×C4×D4—21no—
275C2×C4×D4C22×C1912yes—
276C2×C4×D4C22×C1912yes—
277C2×C4×D4C22×C1911yescharacteristic
278C22×C4⋊C4—21no—
279#459C4×C1918yescomplemented
280C4×D8—28no—
281C2×#107C22×C1912yes—
282C2×C4⋊C8C22×C1911yescharacteristic
283C2×#102C22×C1911yescharacteristic
284C2×#102C22×C1912yes—
285C2×#102C22×C1912yes—
286C2×#102C22×C1912yes—
287C2×#102C22×C1911yescharacteristic
288C2×C4×C8C22×C1912yes—
289C2×C4×C8C22×C1911yescharacteristic
290#390—21no—
291#390C22×C1912yes—
292#389C22×C1912yes—
293#386—22no—
294#385—22no—
295#384C22×C1911yescharacteristic
296#380—21no—
297C4×C4⋊C4C22×C1911yescharacteristic
298C4×C4⋊C4C22×C1911yescharacteristic
299#340C22×C1911yescharacteristic
300#340C22×C1912yes—
301#340C22×C1911yescharacteristic
302#336C22×C1912yes—
303C2×C19—44no—
304C2×C19—84no—
305C2×C19#236111yescharacteristic
306C2×C19C2×C4×D811yescharacteristic
307C2×C19#294611yescharacteristic
308C2×C19D4×D811yescharacteristic
309C2×C19#328411yescharacteristic
310C2×C19#335811yescharacteristic
311C2×C19#336111yescharacteristic
312C22×D4—21no—
313C22×D4—21no—
314C22×D4C23×C1912yes—
315C22×D4C23×C1911yescharacteristic
316C23×C4—21no—
317C23×C4—22no—
318C23×C4—22no—
319C2×D8—24no—
320C2×D8—24no—
321C2×D8C2×C4×C1918yescomplemented
322C22×C8C23×C1911yescharacteristic
323C22×C8C23×C1912yes—
324C22×C8C23×C1911yescharacteristic
325#127—22no—
326#127C2×C4×C1914yescomplemented
327C4×D4—24no—
328C4×D4—24no—
329C4×D4—22no—
330C4×D4—42no—
331C4×D4—42no—
332C4×D4—44no—
333C4×D4C2×C4×C1914yescomplemented
334C2×C4⋊C4—21no—
335C2×C4⋊C4—22no—
336C2×C4⋊C4—21no—
337C2×C4⋊C4—44no—
338C2×C4⋊C4D4×C1911yescharacteristic
339C2×C4⋊C4D4×C1911yescharacteristic
340C2×C4⋊C4C23×C1912yes—
341C2×C4⋊C4C23×C1911yescharacteristic
342C2×C4⋊C4C23×C1911yescharacteristic
343C2×C4⋊C4C23×C1911yescharacteristic
344C2×C22⋊C4—21no—
345C2×C22⋊C4—22no—
346C2×C22⋊C4—22no—
347C2×C22⋊C4—22no—
348C2×C22⋊C4—22no—
349C2×C42—21no—
350C2×C42C23×C1912yes—
351C2×C42C23×C1911yescharacteristic
352#107—24no—
353C4⋊C8C2×C4×C1914yescomplemented
354#102—22no—
355#102—24no—
356#102—42no—
357#102C2×C4×C1918yescomplemented
358#102D4×C1914yescomplemented
359C4×C8—24no—
360C4×C8—22no—
361#95—21no—
362#95—22no—
363#95D4×C1912yes—
364C19#2299511yescharacteristic, direct product factor, Sylow
365C24—21no—
366C24—22no—
367C2×D4—24no—
368C2×D4—24no—
369C2×D4—22no—
370C2×D4—21no—
371C2×D4—22no—
372C2×D4—22no—
373C2×D4—21no—
374C2×D4—22no—
375C2×D4—21no—
376C2×D4—22no—
377C2×D4—42no—
378C2×D4—42no—
379C2×D4—81no—
380C2×D4—81no—
381C2×D4C22×C4×C1914yes—
382C2×D4C22×C4×C1912yes—
383C2×D4C2×D4×C1912yes—
384C2×D4#41×C1912yes—
385C22×C4—21no—
386C22×C4—21no—
387C22×C4—24no—
388C22×C4—21no—
389C22×C4—22no—
390C22×C4—44no—
391C22×C4—44no—
392C22×C4—42no—
393C22×C4—42no—
394C22×C4—44no—
395C22×C4—44no—
396C22×C4—82no—
397C22×C4—82no—
398C22×C4C2×D4×C1912yes—
399C22×C4C2×D4×C1911yescharacteristic
400C22×C4C2×D4×C1912yes—
401C22×C4C2×D4×C1911yescharacteristic
402C22×C4C24×C1911yescharacteristic
403D8—216no—
404C2×C8—22no—
405C2×C8—21no—
406C2×C8—22no—
407C2×C8—21no—
408C2×C8—21no—
409C2×C8—21no—
410C2×C8—21no—
411C2×C8C22×C4×C1914yes—
412C2×C8C2×D4×C1912yes—
413C4⋊C4—22no—
414C4⋊C4—21no—
415C4⋊C4—21no—
416C4⋊C4—22no—
417C4⋊C4—21no—
418C4⋊C4—22no—
419C4⋊C4—21no—
420C4⋊C4—44no—
421C4⋊C4—42no—
422C4⋊C4—81no—
423C4⋊C4D8×C1914yescomplemented
424C4⋊C4C22×C4×C1912yes—
425C4⋊C4C2×D4×C1912yes—
426C22⋊C4—24no—
427C22⋊C4—44no—
428C22⋊C4—44no—
429C22⋊C4—44no—
430C22⋊C4—82no—
431C42—22no—
432C42—22no—
433C42—42no—
434C42C22×C4×C1912yes—
435C42#41×C1912yes—
436C23—22no—
437C23—22no—
438C23—22no—
439C23—24no—
440C23—41no—
441C23—41no—
442C23—41no—
443C23—41no—
444C23—42no—
445C23—42no—
446C23—42no—
447C23—42no—
448C23—42no—
449C23—42no—
450C23C22×D4×C1911yescharacteristic
451D4—24no—
452D4—22no—
453D4—24no—
454D4—22no—
455D4—22no—
456D4—48no—
457D4—42no—
458D4—42no—
459D4—84no—
460D4C4×D4×C1914yescomplemented
461C2×C4—22no—
462C2×C4—21no—
463C2×C4—22no—
464C2×C4—21no—
465C2×C4—22no—
466C2×C4—22no—
467C2×C4—22no—
468C2×C4—22no—
469C2×C4—22no—
470C2×C4—41no—
471C2×C4—41no—
472C2×C4—41no—
473C2×C4—41no—
474C2×C4—48no—
475C2×C4—42no—
476C2×C4—41no—
477C2×C4—41no—
478C2×C4—42no—
479C2×C4—42no—
480C2×C4—41no—
481C2×C4—88no—
482C2×C4—88no—
483C2×C4C4×D4×C1912yes—
484C2×C4C4×D4×C1912yes—
485C2×C4C2×D8×C1914yes—
486C2×C4C2×D8×C1912yes—
487C2×C4C19×#13512yes—
488C2×C4C23×C4×C1911yescharacteristic
489C2×C4C22×D4×C1911yescharacteristic
490C2×C4C2×#41×C1911yescharacteristic
491C2×C4C2×#41×C1911yescharacteristic
492C2×C4C19×H(5,𝔽2)11yescharacteristic
493C2×C4C19×2−1+411yescharacteristic
494C8—24no—
495C8—22no—
496C8—41no—
497C22—24no—
498C22—42no—
499C22—42no—
500C22—42no—
501C22—42no—
502C22—42no—
503C22—42no—
504C22—44no—
505C22—44no—
506C22—44no—
507C22—82no—
508C22—82no—
509C22—82no—
510C22—82no—
511C22C2×C4×D4×C1911yescharacteristic
512C22D42×C1911yescharacteristic
513C22C19×#54811yescharacteristic
514C22C22×D8×C1911yescharacteristic
515C22C2×C19×#13511yescharacteristic
516C22C19×#57611yescharacteristic
517C22C19×#57711yescharacteristic
518C4—22no—
519C4—24no—
520C4—42no—
521C4—42no—
522C4—42no—
523C4—82no—
524C4—81no—
525C4C4×D8×C1914yescomplemented
526C4C2×C4×D4×C1911yescharacteristic
527C4C19×#52011yescharacteristic
528C4C19×#54711yescharacteristic
529C4C19×#55311yescharacteristic
530C2—44no—
531C2—84no—
532C2C19×#236111yescharacteristic
533C2C2×C4×D8×C1911yescharacteristic
534C2C19×#294611yescharacteristic
535C2D4×D8×C1911yescharacteristic
536C2C19×#328411yescharacteristic
537C2C19×#335811yescharacteristic
538C2C19×#336111yescharacteristic
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#459C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C4⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C4×D8×C19C2semidirect
3. C19×#2366C2semidirect
4. D4×C4⋊C4×C19C2semidirect
5. C19×#1957C2semidirect
6. C19×#1947C2semidirect
7. C19×#1934C2semidirect
8. C19×#1879C2semidirect
9. C19×#1862C2semidirect
10. C8×C4⋊C4×C19C2semidirect
11. C4×C19×#102C2semidirect
19. C19×#459C4semidirect
52. C2×D8×C19C2×C4semidirect
57. C19×#127C2×C4semidirect
64. C4×D4×C19C2×C4semidirect
84. C19×C4⋊C8C2×C4semidirect
88. C19×#102C2×C4semidirect
89. C19×#102D4semidirect
153. C4⋊C4×C19D8semidirect
166. #22995C19direct (N × H)
191. D4×C19C4×D4semidirect
229. C2×C4×D8C2×C19semidirect
230. #2366C2×C19semidirect
231. D4×C4⋊C4C2×C19semidirect
232. #1957C2×C19semidirect
233. #1947C2×C19semidirect
234. #1934C2×C19semidirect
235. #1879C2×C19semidirect
236. #1862C2×C19semidirect
237. C8×C4⋊C4C2×C19semidirect
238. C4×#102C2×C19semidirect
267. C4×C19C4×D8semidirect
279. #459C4×C19semidirect
321. C2×D8C2×C4×C19semidirect
326. #127C2×C4×C19semidirect
333. C4×D4C2×C4×C19semidirect
353. C4⋊C8C2×C4×C19semidirect
357. #102C2×C4×C19semidirect
358. #102D4×C19semidirect
364. C19#22995direct (N × H)
423. C4⋊C4D8×C19semidirect
460. D4C4×D4×C19semidirect
525. C4C4×D8×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#4592
C2×C4×D8×C192
C19×#23662
D4×C4⋊C4×C192
C19×#19572
C19×#19472
C19×#19342
C19×#18792
C19×#18622
C8×C4⋊C4×C192
C4×C19×#1022
#2299519