Finite Group Databasebeta

← C19×#21518 #18027477

Subgroups — C19×#21518 #18027477

Order 4864.

910 conjugacy classes of subgroups.

The subgroup lattice has 562 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3035C211yesmaximal, characteristic
2C2×C19×#444C212yesmaximal, complemented
3C19×#2931C211yesmaximal, characteristic, complemented
4C4×C19×#131C211yesmaximal, characteristic, complemented
5C19×#1980C211yesmaximal, characteristic, complemented
6C19×#1950C211yesmaximal, characteristic, complemented
7C19×#1929C212yesmaximal, complemented
8C19×#1876C212yesmaximal, complemented
9C19×#1806C211yesmaximal, characteristic, complemented
10C19×#1770C211yesmaximal, characteristic, complemented
11C19×#1765C212yesmaximal, complemented
12C2×C19×#135C2212yes—
13C2×C19×#131C2212yes—
14C2×C19×#131C2211yescharacteristic
15C2×C19×#131C2211yescharacteristic
16C19×#532C2211yescharacteristic
17C4×#41×C19C2211yescharacteristic
18C19×#464C412yescomplemented
19C19×#463C412yescomplemented
20C19×#462C411yescharacteristic, complemented
21C19×#461C411yescharacteristic, complemented
22C19×#460C411yescharacteristic, complemented
23C19×#459C411yescharacteristic, complemented
24C19×#444—28no—
25C19×#436—21no—
26C19×#436—21no—
27C8×D4×C19—21no—
28C8×D4×C19—21no—
29C2×C19×#108C2212yes—
30C19×#423C2211yescharacteristic
31C2×C19×C4⋊C8C2211yescharacteristic
32C2×C19×#104C2212yes—
33C2×C19×#104C2212yes—
34C2×C19×#104C2212yes—
35C19×#416C2212yes—
36C19×#408C2212yes—
37C19×#405—21no—
38C19×#405—21no—
39C19×#405C2211yescharacteristic
40C19×#405C2211yescharacteristic
41C4×M16×C19—21no—
42C4×M16×C19C2211yescharacteristic
43C2×C19×#97C2212yes—
44C2×C4×C8×C19—21no—
45C2×C4×C8×C19C2211yescharacteristic
46C4×C4⋊C4×C19C2211yescharacteristic
47C19×#341C2212yes—
48C19×#339C2212yes—
49C19×#336C2212yes—
50C2×#41×C19C2312yes—
51C2×#41×C19C2311yescharacteristic
52C19×#135—24no—
53C19×#135—24no—
54C2×Q16×C19C2×C412yes—
55C2×SD16×C19C2×C412yes—
56C2×SD16×C19C2×C412yes—
57C2×D8×C19C2×C412yes—
58C19×#131—22no—
59C19×#131—22no—
60C19×#131—22no—
61C19×#131—24no—
62C19×#131—24no—
63C19×#131D414yescomplemented
64C2×M16×C19—21no—
65C2×M16×C19—21no—
66C2×M16×C19—22no—
67C2×M16×C19C2312yes—
68C2×M16×C19C2311yescharacteristic
69C2×M16×C19C2311yescharacteristic
70C22×C8×C19—21no—
71C22×C8×C19—21no—
72C22×C8×C19—22no—
73C22×C8×C19C2312yes—
74C22×C8×C19C2311yescharacteristic
75C22×C8×C19C2311yescharacteristic
76C19×C4⋊Q8C2×C411yescharacteristic
77C19×#127C2×C411yescharacteristic
78C19×#124C2×C412yes—
79C19×#121—21no—
80C19×#121—21no—
81C4×Q8×C19C2×C411yescharacteristic
82C4×Q8×C19C2×C411yescharacteristic
83C4×D4×C19—21no—
84C4×D4×C19—21no—
85C4×D4×C19—21no—
86C4×D4×C19—21no—
87C4×D4×C19C2×C411yescharacteristic
88C4×D4×C19C2×C411yescharacteristic
89C19×#117—21no—
90C19×#117C2311yescharacteristic
91C2×C4⋊C4×C19—21no—
92C2×C42×C19—21no—
93C2×C42×C19C2312yes—
94C2×C42×C19C2311yescharacteristic
95C19×#108—24no—
96C19×C4⋊C8—21no—
97C19×C4⋊C8—21no—
98C19×C4⋊C8C2×C411yescharacteristic
99C19×C4⋊C8C2×C411yescharacteristic
100C19×C4⋊C8C2×C412yes—
101C19×#104—24no—
102C19×#104—24no—
103C19×#104—24no—
104C19×#103C2×C412yes—
105C19×#103C2×C412yes—
106C19×#102C2×C412yes—
107C19×#102C2×C412yes—
108C19×C22⋊C8—22no—
109C19×C22⋊C8—22no—
110C19×#97—24no—
111C19×#97—21no—
112C19×#97—21no—
113C19×#97—21no—
114C4×C8×C19—21no—
115C4×C8×C19—21no—
116C4×C8×C19—21no—
117C4×C8×C19D411yescharacteristic
118C4×C8×C19D411yescharacteristic
119C4×C8×C19D411yescharacteristic
120C4×C8×C19D411yescharacteristic
121C19×#95—21no—
122#41×C19—21no—
123#41×C19—21no—
124#41×C19—22no—
125#41×C19—22no—
126#41×C19—22no—
127#41×C19—22no—
128#41×C19C2×D412yes—
129#41×C19#4112yes—
130C2×Q8×C19C22×C412yes—
131C2×Q8×C19C22×C411yescharacteristic
132C2×D4×C19—21no—
133C2×D4×C19—22no—
134C2×D4×C19—21no—
135C2×D4×C19—21no—
136C2×D4×C19C22×C412yes—
137C2×D4×C19C22×C411yescharacteristic
138C22×C4×C19—21no—
139C22×C4×C19—21no—
140C22×C4×C19—21no—
141C22×C4×C19—22no—
142C22×C4×C19—22no—
143C22×C4×C19#4111yescharacteristic
144C22×C4×C19#4111yescharacteristic
145C22×C4×C19C2411yescharacteristic
146Q16×C19—24no—
147SD16×C19—24no—
148SD16×C19—24no—
149D8×C19—24no—
150M16×C19—24no—
151M16×C19—21no—
152M16×C19—21no—
153M16×C19—24no—
154M16×C19—22no—
155M16×C19—22no—
156M16×C19—44no—
157M16×C19C2×D412yes—
158M16×C19#4112yes—
159C2×C8×C19—24no—
160C2×C8×C19—22no—
161C2×C8×C19—21no—
162C2×C8×C19—21no—
163C2×C8×C19—21no—
164C2×C8×C19—21no—
165C2×C8×C19—22no—
166C2×C8×C19—24no—
167C2×C8×C19—22no—
168C2×C8×C19—44no—
169C2×C8×C19C22×C412yes—
170C2×C8×C19C22×C412yes—
171C2×C8×C19C2×D411yescharacteristic
172C2×C8×C19C2×D411yescharacteristic
173C2×C8×C19C2×D412yes—
174C2×C8×C19C2×D411yescharacteristic
175C2×C8×C19C2×D411yescharacteristic
176C2×C8×C19#4112yes—
177C4⋊C4×C19—21no—
178C4⋊C4×C19—21no—
179C4⋊C4×C19—21no—
180C4⋊C4×C19—21no—
181C4⋊C4×C19—42no—
182C4⋊C4×C19C22×C411yescharacteristic
183C4⋊C4×C19C22×C411yescharacteristic
184C22⋊C4×C19—21no—
185C22⋊C4×C19—21no—
186C22⋊C4×C19—21no—
187C22⋊C4×C19—22no—
188C22⋊C4×C19—22no—
189C42×C19—21no—
190C42×C19—21no—
191C42×C19—21no—
192C42×C19—22no—
193C42×C19—22no—
194C42×C19C22×C411yescharacteristic
195C42×C19C22×C411yescharacteristic
196C42×C19C2×D411yescharacteristic
197C42×C19C2×D411yescharacteristic
198#21518C1911yesmaximal, characteristic, direct product factor, Sylow
199C23×C19—21no—
200C23×C19—22no—
201C23×C19C2×#4111yescharacteristic
202Q8×C19—21no—
203Q8×C19—22no—
204Q8×C19—22no—
205Q8×C19C4×D412yes—
206D4×C19—22no—
207D4×C19—22no—
208D4×C19—22no—
209D4×C19—21no—
210D4×C19—22no—
211D4×C19—42no—
212D4×C19—42no—
213D4×C19—42no—
214D4×C19—42no—
215D4×C19C4×D412yes—
216C2×C4×C19—21no—
217C2×C4×C19—22no—
218C2×C4×C19—22no—
219C2×C4×C19—22no—
220C2×C4×C19—21no—
221C2×C4×C19—21no—
222C2×C4×C19—22no—
223C2×C4×C19—41no—
224C2×C4×C19—42no—
225C2×C4×C19—42no—
226C2×C4×C19—42no—
227C2×C4×C19—42no—
228C2×C4×C19—42no—
229C2×C4×C19—42no—
230C2×C4×C19—42no—
231C2×C4×C19C4×D411yescharacteristic
232C2×C4×C19C4×D411yescharacteristic
233C2×C4×C19C4×D411yescharacteristic
234C2×C4×C19C4×D411yescharacteristic
235C2×C4×C19C23×C411yescharacteristic
236C2×C4×C19C22×D411yescharacteristic
237C2×C4×C19C22×D411yescharacteristic
238C2×C4×C19C2×#4111yescharacteristic
239C2×C4×C19C2×#4111yescharacteristic
240C2×C4×C19C2×#4111yescharacteristic
241C8×C19—22no—
242C8×C19—22no—
243C8×C19—22no—
244C8×C19—21no—
245C8×C19—22no—
246C8×C19—21no—
247C8×C19—42no—
248C8×C19#12112yes—
249C8×C19#12112yes—
250#3035C2×C1911yescharacteristic
251C2×#444C2×C1912yescomplemented
252#2931C2×C1911yescharacteristic, complemented
253C4×#131C2×C1911yescharacteristic, complemented
254#1980C2×C1911yescharacteristic, complemented
255#1950C2×C1911yescharacteristic, complemented
256#1929C2×C1912yescomplemented
257#1876C2×C1912yescomplemented
258#1806C2×C1911yescharacteristic, complemented
259#1770C2×C1911yescharacteristic, complemented
260#1765C2×C1912yescomplemented
261C22×C19—21no—
262C22×C19—21no—
263C22×C19—22no—
264C22×C19—41no—
265C22×C19—41no—
266C22×C19—42no—
267C22×C19—42no—
268C22×C19—42no—
269C22×C19C2×C4×D411yescharacteristic
270C22×C19#52911yescharacteristic
271C22×C19#53211yescharacteristic
272C4×C19—21no—
273C4×C19—21no—
274C4×C19—21no—
275C4×C19—22no—
276C4×C19—41no—
277C4×C19—41no—
278C4×C19—42no—
279C4×C19—82no—
280C4×C19#44412yescomplemented
281C4×C19C2×C4×D411yescharacteristic
282C4×C19C4×#4111yescharacteristic
283C4×C19C2×#12111yescharacteristic
284C4×C19#52511yescharacteristic
285C2×#135C22×C1912yes—
286C2×#131C22×C1911yescharacteristic
287C2×#131C22×C1912yes—
288C2×#131C22×C1911yescharacteristic
289#532C22×C1911yescharacteristic
290C4×#41C22×C1911yescharacteristic
291#464C4×C1912yescomplemented
292#463C4×C1912yescomplemented
293#462C4×C1911yescharacteristic, complemented
294#461C4×C1911yescharacteristic, complemented
295#460C4×C1911yescharacteristic, complemented
296#459C4×C1911yescharacteristic, complemented
297#444—28no—
298#436—21no—
299#436—21no—
300C8×D4—21no—
301C8×D4—21no—
302C2×#108C22×C1912yes—
303#423C22×C1911yescharacteristic
304C2×C4⋊C8C22×C1911yescharacteristic
305C2×#104C22×C1912yes—
306C2×#104C22×C1912yes—
307C2×#104C22×C1912yes—
308#416C22×C1912yes—
309#408C22×C1912yes—
310#405—21no—
311#405—21no—
312#405C22×C1911yescharacteristic
313#405C22×C1911yescharacteristic
314C4×M16—21no—
315C4×M16C22×C1911yescharacteristic
316C2×#97C22×C1912yes—
317C2×C4×C8—21no—
318C2×C4×C8C22×C1911yescharacteristic
319C4×C4⋊C4C22×C1911yescharacteristic
320#341C22×C1912yes—
321#339C22×C1912yes—
322#336C22×C1912yes—
323C2×C19—21no—
324C2×C19—21no—
325C2×C19—42no—
326C2×C19—82no—
327C2×C19C4×#12111yescharacteristic
328C2×C19C2×#44411yescharacteristic
329C2×C19#295511yescharacteristic
330C2×#41C23×C1912yes—
331C2×#41C23×C1911yescharacteristic
332#135—24no—
333#135—24no—
334C2×Q16C2×C4×C1912yes—
335C2×SD16C2×C4×C1912yes—
336C2×SD16C2×C4×C1912yes—
337C2×D8C2×C4×C1912yes—
338#131—22no—
339#131—22no—
340#131—22no—
341#131—24no—
342#131—24no—
343#131D4×C1914yescomplemented
344C2×M16—21no—
345C2×M16—21no—
346C2×M16—22no—
347C2×M16C23×C1912yes—
348C2×M16C23×C1911yescharacteristic
349C2×M16C23×C1911yescharacteristic
350C22×C8—21no—
351C22×C8—21no—
352C22×C8—22no—
353C22×C8C23×C1912yes—
354C22×C8C23×C1911yescharacteristic
355C22×C8C23×C1911yescharacteristic
356C4⋊Q8C2×C4×C1911yescharacteristic
357#127C2×C4×C1911yescharacteristic
358#124C2×C4×C1912yes—
359#121—21no—
360#121—21no—
361C4×Q8C2×C4×C1911yescharacteristic
362C4×Q8C2×C4×C1911yescharacteristic
363C4×D4—21no—
364C4×D4—21no—
365C4×D4—21no—
366C4×D4—21no—
367C4×D4C2×C4×C1911yescharacteristic
368C4×D4C2×C4×C1911yescharacteristic
369#117—21no—
370#117C23×C1911yescharacteristic
371C2×C4⋊C4—21no—
372C2×C42—21no—
373C2×C42C23×C1912yes—
374C2×C42C23×C1911yescharacteristic
375#108—24no—
376C4⋊C8—21no—
377C4⋊C8—21no—
378C4⋊C8C2×C4×C1911yescharacteristic
379C4⋊C8C2×C4×C1911yescharacteristic
380C4⋊C8C2×C4×C1912yes—
381#104—24no—
382#104—24no—
383#104—24no—
384#103C2×C4×C1912yes—
385#103C2×C4×C1912yes—
386#102C2×C4×C1912yes—
387#102C2×C4×C1912yes—
388C22⋊C8—22no—
389C22⋊C8—22no—
390#97—24no—
391#97—21no—
392#97—21no—
393#97—21no—
394C4×C8—21no—
395C4×C8—21no—
396C4×C8—21no—
397C4×C8D4×C1911yescharacteristic
398C4×C8D4×C1911yescharacteristic
399C4×C8D4×C1911yescharacteristic
400C4×C8D4×C1911yescharacteristic
401#95—21no—
402C19#2151811yescharacteristic, direct product factor, Sylow
403#41—21no—
404#41—21no—
405#41—22no—
406#41—22no—
407#41—22no—
408#41—22no—
409#41C2×D4×C1912yes—
410#41#41×C1912yes—
411C2×Q8C22×C4×C1912yes—
412C2×Q8C22×C4×C1911yescharacteristic
413C2×D4—21no—
414C2×D4—22no—
415C2×D4—21no—
416C2×D4—21no—
417C2×D4C22×C4×C1912yes—
418C2×D4C22×C4×C1911yescharacteristic
419C22×C4—21no—
420C22×C4—21no—
421C22×C4—21no—
422C22×C4—22no—
423C22×C4—22no—
424C22×C4#41×C1911yescharacteristic
425C22×C4#41×C1911yescharacteristic
426C22×C4C24×C1911yescharacteristic
427Q16—24no—
428SD16—24no—
429SD16—24no—
430D8—24no—
431M16—24no—
432M16—21no—
433M16—21no—
434M16—24no—
435M16—22no—
436M16—22no—
437M16—44no—
438M16C2×D4×C1912yes—
439M16#41×C1912yes—
440C2×C8—24no—
441C2×C8—21no—
442C2×C8—21no—
443C2×C8—22no—
444C2×C8—21no—
445C2×C8—21no—
446C2×C8—22no—
447C2×C8—24no—
448C2×C8—22no—
449C2×C8—44no—
450C2×C8C22×C4×C1912yes—
451C2×C8C22×C4×C1912yes—
452C2×C8C2×D4×C1911yescharacteristic
453C2×C8C2×D4×C1911yescharacteristic
454C2×C8C2×D4×C1911yescharacteristic
455C2×C8C2×D4×C1911yescharacteristic
456C2×C8C2×D4×C1912yes—
457C2×C8#41×C1912yes—
458C4⋊C4—21no—
459C4⋊C4—21no—
460C4⋊C4—21no—
461C4⋊C4—21no—
462C4⋊C4—42no—
463C4⋊C4C22×C4×C1911yescharacteristic
464C4⋊C4C22×C4×C1911yescharacteristic
465C22⋊C4—21no—
466C22⋊C4—21no—
467C22⋊C4—21no—
468C22⋊C4—22no—
469C22⋊C4—22no—
470C42—21no—
471C42—21no—
472C42—21no—
473C42—22no—
474C42—22no—
475C42C22×C4×C1911yescharacteristic
476C42C22×C4×C1911yescharacteristic
477C42C2×D4×C1911yescharacteristic
478C42C2×D4×C1911yescharacteristic
479C23—21no—
480C23—22no—
481C23C2×#41×C1911yescharacteristic
482Q8—21no—
483Q8—22no—
484Q8—22no—
485Q8C4×D4×C1912yes—
486D4—22no—
487D4—22no—
488D4—22no—
489D4—21no—
490D4—22no—
491D4—42no—
492D4—42no—
493D4—42no—
494D4—42no—
495D4C4×D4×C1912yes—
496C2×C4—21no—
497C2×C4—22no—
498C2×C4—22no—
499C2×C4—22no—
500C2×C4—21no—
501C2×C4—21no—
502C2×C4—22no—
503C2×C4—41no—
504C2×C4—42no—
505C2×C4—42no—
506C2×C4—42no—
507C2×C4—42no—
508C2×C4—42no—
509C2×C4—42no—
510C2×C4—42no—
511C2×C4C4×D4×C1911yescharacteristic
512C2×C4C4×D4×C1911yescharacteristic
513C2×C4C4×D4×C1911yescharacteristic
514C2×C4C4×D4×C1911yescharacteristic
515C2×C4C23×C4×C1911yescharacteristic
516C2×C4C22×D4×C1911yescharacteristic
517C2×C4C22×D4×C1911yescharacteristic
518C2×C4C2×#41×C1911yescharacteristic
519C2×C4C2×#41×C1911yescharacteristic
520C2×C4C2×#41×C1911yescharacteristic
521C8—22no—
522C8—22no—
523C8—22no—
524C8—21no—
525C8—22no—
526C8—21no—
527C8—42no—
528C8C19×#12112yes—
529C8C19×#12112yes—
530C22—21no—
531C22—21no—
532C22—22no—
533C22—41no—
534C22—41no—
535C22—42no—
536C22—42no—
537C22—42no—
538C22C2×C4×D4×C1911yescharacteristic
539C22C19×#52911yescharacteristic
540C22C19×#53211yescharacteristic
541C4—21no—
542C4—21no—
543C4—21no—
544C4—22no—
545C4—41no—
546C4—41no—
547C4—42no—
548C4—82no—
549C4C19×#44412yescomplemented
550C4C2×C4×D4×C1911yescharacteristic
551C4C4×#41×C1911yescharacteristic
552C4C2×C19×#12111yescharacteristic
553C4C19×#52511yescharacteristic
554C2—21no—
555C2—21no—
556C2—42no—
557C2—82no—
558C2C4×C19×#12111yescharacteristic
559C2C2×C19×#44411yescharacteristic
560C2C19×#295511yescharacteristic
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×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#444C2semidirect
3. C19×#2931C2semidirect
4. C4×C19×#131C2semidirect
5. C19×#1980C2semidirect
6. C19×#1950C2semidirect
7. C19×#1929C2semidirect
8. C19×#1876C2semidirect
9. C19×#1806C2semidirect
10. C19×#1770C2semidirect
11. C19×#1765C2semidirect
18. C19×#464C4semidirect
19. C19×#463C4semidirect
20. C19×#462C4semidirect
21. C19×#461C4semidirect
22. C19×#460C4semidirect
23. C19×#459C4semidirect
63. C19×#131D4semidirect
198. #21518C19direct (N × H)
251. C2×#444C2×C19semidirect
252. #2931C2×C19semidirect
253. C4×#131C2×C19semidirect
254. #1980C2×C19semidirect
255. #1950C2×C19semidirect
256. #1929C2×C19semidirect
257. #1876C2×C19semidirect
258. #1806C2×C19semidirect
259. #1770C2×C19semidirect
260. #1765C2×C19semidirect
280. C4×C19#444semidirect
291. #464C4×C19semidirect
292. #463C4×C19semidirect
293. #462C4×C19semidirect
294. #461C4×C19semidirect
295. #460C4×C19semidirect
296. #459C4×C19semidirect
343. #131D4×C19semidirect
402. C19#21518direct (N × H)
549. C4C19×#444semidirect

Maximal subgroups

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

subgroupindex
C19×#30352
C2×C19×#4442
C19×#29312
C4×C19×#1312
C19×#19802
C19×#19502
C19×#19292
C19×#18762
C19×#18062
C19×#17702
C19×#17652
#2151819