Finite Group Databasebeta

← C19×#18666 #18024625

Subgroups — C19×#18666 #18024625

Order 4864.

936 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×#3507C211yesmaximal, characteristic, complemented
2C19×#3246C211yesmaximal, characteristic, complemented
3C19×#3169C211yesmaximal, characteristic
4C19×#3037C211yesmaximal, characteristic, complemented
5C19×#1648C212yesmaximal, complemented
6C19×#1640C212yesmaximal, complemented
7C19×#1626C212yesmaximal, complemented
8C19×#1620C212yesmaximal, complemented
9C19×#1547C211yesmaximal, characteristic, complemented
10C19×#1493C211yesmaximal, characteristic, complemented
11C2×C19×Q8⋊C8C211yesmaximal, characteristic, complemented
12C2×C19×#137—21no—
13C19×#559C2212yes—
14C19×#557C2212yes—
15C19×#556—21no—
16C19×#556—22no—
17C19×#554—21no—
18C19×#552—22no—
19C19×#539—22no—
20C19×#536—21no—
21C19×#533C2211yescharacteristic
22C19×#532C2211yescharacteristic
23C19×#532C2211yescharacteristic
24C19×#529—22no—
25C19×#520—21no—
26C2×C4×Q8×C19C2211yescharacteristic
27C19×#500C2211yescharacteristic
28C19×#493C2211yescharacteristic
29C19×#486C2211yescharacteristic
30C19×#486C2211yescharacteristic
31C19×#476—21no—
32C19×#475C2212yes—
33C19×#466—22no—
34C19×#465—22no—
35C19×#464—22no—
36C19×#462C2212yes—
37C19×#461—21no—
38C19×#460C2212yes—
39C19×#460C2212yes—
40C4×D8×C19—22no—
41C19×#423C2211yescharacteristic
42C2×C19×C4⋊C8C2211yescharacteristic
43C19×#417—21no—
44C2×C4×C8×C19C2211yescharacteristic
45C19×#332C2212yes—
46C19×#331C2212yes—
47C19×Q8⋊C8C2212yes—
48C19×Q8⋊C8C2212yes—
49C19×Q8⋊C8C2212yes—
50C19×Q8⋊C8C2212yes—
51C2×#41×C19—21no—
52C2×#41×C19—21no—
53C22×Q8×C19D411yescharacteristic
54C19×#137—44no—
55C2×Q16×C19—22no—
56C2×SD16×C19—22no—
57C2×SD16×C19—22no—
58C2×D8×C19—22no—
59C2×M16×C19—21no—
60C22×C8×C19—21no—
61C22×C8×C19—21no—
62C19×C4⋊Q8—22no—
63C19×C4⋊Q8D411yescharacteristic
64C19×C4⋊Q8D411yescharacteristic
65C19×C4⋊Q8C2311yescharacteristic
66C19×C4⋊Q8C2311yescharacteristic
67C19×#127C2311yescharacteristic
68C19×#127C2311yescharacteristic
69C19×#126—24no—
70C19×#126—24no—
71C19×#125—22no—
72C19×#125—24no—
73C19×#125—21no—
74C19×#124—22no—
75C19×#124—22no—
76C19×#124—21no—
77C19×#124—21no—
78C19×#123—24no—
79C19×#123—24no—
80C19×C22⋊Q8—22no—
81C19×C22⋊Q8—22no—
82C19×C22⋊Q8—24no—
83C19×C22⋊Q8—21no—
84C19×C22⋊Q8D412yes—
85C19×#121—21no—
86C19×#121—21no—
87C19×#121—21no—
88C19×#121D412yes—
89C4×Q8×C19—22no—
90C4×Q8×C19—22no—
91C4×Q8×C19—21no—
92C4×Q8×C19—21no—
93C4×Q8×C19—21no—
94C4×Q8×C19D412yes—
95C4×Q8×C19C2312yes—
96C4×Q8×C19C2312yes—
97C4×D4×C19—24no—
98C4×D4×C19—22no—
99C4×D4×C19—22no—
100C4×D4×C19—21no—
101C4×D4×C19—21no—
102C4×D4×C19—21no—
103C4×D4×C19D412yes—
104C19×#117—22no—
105C19×#117—24no—
106C19×#117—21no—
107C2×C4⋊C4×C19—22no—
108C2×C4⋊C4×C19—21no—
109C2×C4⋊C4×C19D411yescharacteristic
110C2×C42×C19—21no—
111C2×C42×C19C2311yescharacteristic
112C19×#107—22no—
113C19×#106—22no—
114C19×C4⋊C8—21no—
115C19×C4⋊C8—21no—
116C19×C4⋊C8C2312yes—
117C19×C4⋊C8C2312yes—
118C19×#103—22no—
119C19×#103—22no—
120C19×#102—22no—
121C19×#102—22no—
122C19×#102—22no—
123C19×#102—22no—
124C4×C8×C19—21no—
125C4×C8×C19C2311yescharacteristic
126C4×C8×C19C2311yescharacteristic
127#41×C19—42no—
128#41×C19—42no—
129#41×C19—42no—
130#41×C19—42no—
131C2×Q8×C19—21no—
132C2×Q8×C19—21no—
133C2×Q8×C19—21no—
134C2×Q8×C19—22no—
135C2×Q8×C19—22no—
136C2×Q8×C19—21no—
137C2×Q8×C19C2×D412yes—
138C2×Q8×C19C2×D412yes—
139C2×D4×C19—22no—
140C2×D4×C19—21no—
141C2×D4×C19—21no—
142C2×D4×C19—21no—
143C2×D4×C19—21no—
144C2×D4×C19—21no—
145C2×D4×C19—41no—
146C2×D4×C19C2×D412yes—
147C22×C4×C19—21no—
148C22×C4×C19—24no—
149C22×C4×C19—21no—
150C22×C4×C19—22no—
151C22×C4×C19—41no—
152C22×C4×C19C2×D411yescharacteristic
153C22×C4×C19C2×D411yescharacteristic
154C22×C4×C19C2×D411yescharacteristic
155Q16×C19—44no—
156SD16×C19—44no—
157SD16×C19—82no—
158D8×C19—44no—
159M16×C19—42no—
160C2×C8×C19—21no—
161C2×C8×C19—22no—
162C2×C8×C19—21no—
163C2×C8×C19—22no—
164C2×C8×C19—42no—
165C2×C8×C19—81no—
166C4⋊C4×C19—24no—
167C4⋊C4×C19—24no—
168C4⋊C4×C19—24no—
169C4⋊C4×C19—21no—
170C4⋊C4×C19—21no—
171C4⋊C4×C19—22no—
172C4⋊C4×C19—21no—
173C4⋊C4×C19—22no—
174C4⋊C4×C19—21no—
175C4⋊C4×C19—22no—
176C4⋊C4×C19—21no—
177C4⋊C4×C19—22no—
178C4⋊C4×C19—21no—
179C4⋊C4×C19—21no—
180C4⋊C4×C19C2×D412yes—
181C4⋊C4×C19C2×D412yes—
182C4⋊C4×C19C2×D412yes—
183C22⋊C4×C19—24no—
184C22⋊C4×C19—24no—
185C22⋊C4×C19—24no—
186C22⋊C4×C19—22no—
187C22⋊C4×C19—22no—
188C22⋊C4×C19—22no—
189C22⋊C4×C19—41no—
190C22⋊C4×C19—41no—
191C42×C19—24no—
192C42×C19—22no—
193C42×C19—22no—
194C42×C19—22no—
195C42×C19C2×D411yescharacteristic
196C42×C19C2×D411yescharacteristic
197C42×C19C2×D411yescharacteristic
198C42×C19C2411yescharacteristic
199#18666C1911yesmaximal, characteristic, direct product factor, Sylow
200C23×C19—22no—
201C23×C19—41no—
202C23×C19#12011yescharacteristic
203Q8×C19—22no—
204Q8×C19—22no—
205Q8×C19—22no—
206Q8×C19—22no—
207Q8×C19—41no—
208Q8×C19—41no—
209Q8×C19—42no—
210Q8×C19—41no—
211Q8×C19—41no—
212Q8×C19—81no—
213D4×C19—42no—
214D4×C19—42no—
215D4×C19—44no—
216D4×C19—41no—
217D4×C19—41no—
218D4×C19—41no—
219D4×C19—41no—
220D4×C19—41no—
221D4×C19—41no—
222D4×C19—41no—
223D4×C19—41no—
224D4×C19—82no—
225C2×C4×C19—21no—
226C2×C4×C19—21no—
227C2×C4×C19—22no—
228C2×C4×C19—22no—
229C2×C4×C19—22no—
230C2×C4×C19—22no—
231C2×C4×C19—22no—
232C2×C4×C19—41no—
233C2×C4×C19—42no—
234C2×C4×C19—44no—
235C2×C4×C19—41no—
236C2×C4×C19—81no—
237C2×C4×C19—84no—
238C2×C4×C19—82no—
239C2×C4×C19#12011yescharacteristic
240C2×C4×C19#12011yescharacteristic
241C2×C4×C19#12011yescharacteristic
242C2×C4×C19#13512yes—
243C2×C4×C19AGL(1,ℤ/8)12yes—
244C2×C4×C19C22×D411yescharacteristic
245C2×C4×C19C22×D411yescharacteristic
246C2×C4×C19C22×D411yescharacteristic
247C8×C19—22no—
248C8×C19—41no—
249C8×C19—42no—
250C8×C19—42no—
251#3507C2×C1911yescharacteristic, complemented
252#3246C2×C1911yescharacteristic, complemented
253#3169C2×C1911yescharacteristic
254#3037C2×C1911yescharacteristic, complemented
255#1648C2×C1912yescomplemented
256#1640C2×C1912yescomplemented
257#1626C2×C1912yescomplemented
258#1620C2×C1912yescomplemented
259#1547C2×C1911yescharacteristic, complemented
260#1493C2×C1911yescharacteristic, complemented
261C2×Q8⋊C8C2×C1911yescharacteristic, complemented
262C22×C19—21no—
263C22×C19—21no—
264C22×C19—42no—
265C22×C19—42no—
266C22×C19—42no—
267C22×C19—81no—
268C22×C19—81no—
269C22×C19—81no—
270C22×C19#44912yes—
271C22×C19C2×#12011yescharacteristic
272C4×C19—21no—
273C4×C19—21no—
274C4×C19—21no—
275C4×C19—42no—
276C4×C19—42no—
277C4×C19—42no—
278C4×C19—42no—
279C4×C19—42no—
280C4×C19—81no—
281C4×C19#44912yes—
282C4×C19C2×#13511yescharacteristic
283C4×C19C2×AGL(1,ℤ/8)11yescharacteristic
284C4×C19#57711yescharacteristic
285C4×C19#57811yescharacteristic
286C2×#137—21no—
287#559C22×C1912yes—
288#557C22×C1912yes—
289#556—21no—
290#556—22no—
291#554—21no—
292#552—22no—
293#539—22no—
294#536—21no—
295#533C22×C1911yescharacteristic
296#532C22×C1911yescharacteristic
297#532C22×C1911yescharacteristic
298#529—22no—
299#520—21no—
300C2×C4×Q8C22×C1911yescharacteristic
301#500C22×C1911yescharacteristic
302#493C22×C1911yescharacteristic
303#486C22×C1911yescharacteristic
304#486C22×C1911yescharacteristic
305#476—21no—
306#475C22×C1912yes—
307#466—22no—
308#465—22no—
309#464—22no—
310#462C22×C1912yes—
311#461—21no—
312#460C22×C1912yes—
313#460C22×C1912yes—
314C4×D8—22no—
315#423C22×C1911yescharacteristic
316C2×C4⋊C8C22×C1911yescharacteristic
317#417—21no—
318C2×C4×C8C22×C1911yescharacteristic
319#332C22×C1912yes—
320#331C22×C1912yes—
321Q8⋊C8C22×C1912yes—
322Q8⋊C8C22×C1912yes—
323Q8⋊C8C22×C1912yes—
324Q8⋊C8C22×C1912yes—
325C2×C19—22no—
326C2×C19—82no—
327C2×C19—161no—
328C2×C19C2×#44911yescharacteristic
329C2×C19#301311yescharacteristic
330C2×C19#301811yescharacteristic
331C2×#41—21no—
332C2×#41—21no—
333C22×Q8D4×C1911yescharacteristic
334#137—44no—
335C2×Q16—22no—
336C2×SD16—22no—
337C2×SD16—22no—
338C2×D8—22no—
339C2×M16—21no—
340C22×C8—21no—
341C22×C8—21no—
342C4⋊Q8—22no—
343C4⋊Q8D4×C1911yescharacteristic
344C4⋊Q8D4×C1911yescharacteristic
345C4⋊Q8C23×C1911yescharacteristic
346C4⋊Q8C23×C1911yescharacteristic
347#127C23×C1911yescharacteristic
348#127C23×C1911yescharacteristic
349#126—24no—
350#126—24no—
351#125—22no—
352#125—24no—
353#125—21no—
354#124—22no—
355#124—22no—
356#124—21no—
357#124—21no—
358#123—24no—
359#123—24no—
360C22⋊Q8—22no—
361C22⋊Q8—22no—
362C22⋊Q8—24no—
363C22⋊Q8—21no—
364C22⋊Q8D4×C1912yes—
365#121—21no—
366#121—21no—
367#121—21no—
368#121D4×C1912yes—
369C4×Q8—22no—
370C4×Q8—22no—
371C4×Q8—21no—
372C4×Q8—21no—
373C4×Q8—21no—
374C4×Q8D4×C1912yes—
375C4×Q8C23×C1912yes—
376C4×Q8C23×C1912yes—
377C4×D4—24no—
378C4×D4—22no—
379C4×D4—22no—
380C4×D4—21no—
381C4×D4—21no—
382C4×D4—21no—
383C4×D4D4×C1912yes—
384#117—22no—
385#117—24no—
386#117—21no—
387C2×C4⋊C4—22no—
388C2×C4⋊C4—21no—
389C2×C4⋊C4D4×C1911yescharacteristic
390C2×C42—21no—
391C2×C42C23×C1911yescharacteristic
392#107—22no—
393#106—22no—
394C4⋊C8—21no—
395C4⋊C8—21no—
396C4⋊C8C23×C1912yes—
397C4⋊C8C23×C1912yes—
398#103—22no—
399#103—22no—
400#102—22no—
401#102—22no—
402#102—22no—
403#102—22no—
404C4×C8—21no—
405C4×C8C23×C1911yescharacteristic
406C4×C8C23×C1911yescharacteristic
407C19#1866611yescharacteristic, direct product factor, Sylow
408#41—42no—
409#41—42no—
410#41—42no—
411#41—42no—
412C2×Q8—21no—
413C2×Q8—21no—
414C2×Q8—21no—
415C2×Q8—22no—
416C2×Q8—22no—
417C2×Q8—21no—
418C2×Q8C2×D4×C1912yes—
419C2×Q8C2×D4×C1912yes—
420C2×D4—22no—
421C2×D4—21no—
422C2×D4—21no—
423C2×D4—21no—
424C2×D4—21no—
425C2×D4—21no—
426C2×D4—41no—
427C2×D4C2×D4×C1912yes—
428C22×C4—21no—
429C22×C4—24no—
430C22×C4—21no—
431C22×C4—22no—
432C22×C4—41no—
433C22×C4C2×D4×C1911yescharacteristic
434C22×C4C2×D4×C1911yescharacteristic
435C22×C4C2×D4×C1911yescharacteristic
436Q16—44no—
437SD16—44no—
438SD16—82no—
439D8—44no—
440M16—42no—
441C2×C8—21no—
442C2×C8—21no—
443C2×C8—22no—
444C2×C8—22no—
445C2×C8—42no—
446C2×C8—81no—
447C4⋊C4—24no—
448C4⋊C4—24no—
449C4⋊C4—24no—
450C4⋊C4—21no—
451C4⋊C4—21no—
452C4⋊C4—22no—
453C4⋊C4—21no—
454C4⋊C4—22no—
455C4⋊C4—21no—
456C4⋊C4—22no—
457C4⋊C4—21no—
458C4⋊C4—22no—
459C4⋊C4—21no—
460C4⋊C4—21no—
461C4⋊C4C2×D4×C1912yes—
462C4⋊C4C2×D4×C1912yes—
463C4⋊C4C2×D4×C1912yes—
464C22⋊C4—24no—
465C22⋊C4—24no—
466C22⋊C4—24no—
467C22⋊C4—22no—
468C22⋊C4—22no—
469C22⋊C4—22no—
470C22⋊C4—41no—
471C22⋊C4—41no—
472C42—24no—
473C42—22no—
474C42—22no—
475C42—22no—
476C42C2×D4×C1911yescharacteristic
477C42C2×D4×C1911yescharacteristic
478C42C2×D4×C1911yescharacteristic
479C42C24×C1911yescharacteristic
480C23—22no—
481C23—41no—
482C23C19×#12011yescharacteristic
483Q8—22no—
484Q8—22no—
485Q8—22no—
486Q8—22no—
487Q8—42no—
488Q8—41no—
489Q8—41no—
490Q8—41no—
491Q8—41no—
492Q8—81no—
493D4—42no—
494D4—42no—
495D4—44no—
496D4—41no—
497D4—41no—
498D4—41no—
499D4—41no—
500D4—41no—
501D4—41no—
502D4—41no—
503D4—41no—
504D4—82no—
505C2×C4—21no—
506C2×C4—21no—
507C2×C4—22no—
508C2×C4—22no—
509C2×C4—22no—
510C2×C4—22no—
511C2×C4—22no—
512C2×C4—41no—
513C2×C4—42no—
514C2×C4—44no—
515C2×C4—41no—
516C2×C4—81no—
517C2×C4—84no—
518C2×C4—82no—
519C2×C4C19×#12011yescharacteristic
520C2×C4C19×#12011yescharacteristic
521C2×C4C19×#12011yescharacteristic
522C2×C4C19×#13512yes—
523C2×C4C19×AGL(1,ℤ/8)12yes—
524C2×C4C22×D4×C1911yescharacteristic
525C2×C4C22×D4×C1911yescharacteristic
526C2×C4C22×D4×C1911yescharacteristic
527C8—22no—
528C8—41no—
529C8—42no—
530C8—42no—
531C22—21no—
532C22—21no—
533C22—42no—
534C22—42no—
535C22—42no—
536C22—81no—
537C22—81no—
538C22—81no—
539C22C19×#44912yes—
540C22C2×C19×#12011yescharacteristic
541C4—21no—
542C4—21no—
543C4—21no—
544C4—42no—
545C4—42no—
546C4—42no—
547C4—42no—
548C4—42no—
549C4—81no—
550C4C19×#44912yes—
551C4C2×C19×#13511yescharacteristic
552C4C2×C19×AGL(1,ℤ/8)11yescharacteristic
553C4C19×#57711yescharacteristic
554C4C19×#57811yescharacteristic
555C2—22no—
556C2—82no—
557C2—161no—
558C2C2×C19×#44911yescharacteristic
559C2C19×#301311yescharacteristic
560C2C19×#301811yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3169C2
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
1. C19×#3507C2semidirect
2. C19×#3246C2semidirect
4. C19×#3037C2semidirect
5. C19×#1648C2semidirect
6. C19×#1640C2semidirect
7. C19×#1626C2semidirect
8. C19×#1620C2semidirect
9. C19×#1547C2semidirect
10. C19×#1493C2semidirect
11. C2×C19×Q8⋊C8C2semidirect
199. #18666C19direct (N × H)
251. #3507C2×C19semidirect
252. #3246C2×C19semidirect
254. #3037C2×C19semidirect
255. #1648C2×C19semidirect
256. #1640C2×C19semidirect
257. #1626C2×C19semidirect
258. #1620C2×C19semidirect
259. #1547C2×C19semidirect
260. #1493C2×C19semidirect
261. C2×Q8⋊C8C2×C19semidirect
407. C19#18666direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#35072
C19×#32462
C19×#31692
C19×#30372
C19×#16482
C19×#16402
C19×#16262
C19×#16202
C19×#15472
C19×#14932
C2×C19×Q8⋊C82
#1866619