Finite Group Databasebeta

← C19×#20679 #18026638

Subgroups — C19×#20679 #18026638

Order 4864.

1330 conjugacy classes of subgroups.

The subgroup lattice has 546 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#568C211yesmaximal, characteristic
2C2×C19×#430C211yesmaximal, characteristic, complemented
3C2×C19×#428C211yesmaximal, characteristic, complemented
4C19×#2896C211yesmaximal, characteristic
5C2×C19×#417C211yesmaximal, characteristic
6C19×#1816C214yesmaximal, complemented
7C19×#1815C214yesmaximal, complemented
8C19×#1742C211yesmaximal, characteristic, complemented
9C2×C19×#343C211yesmaximal, characteristic, complemented
10C22×#41×C19C2211yescharacteristic
11C19×#568—24no—
12C19×#568C418yescomplemented
13C2×C19×#131—22no—
14C2×C19×#131C2214yes—
15C22×M16×C19—22no—
16C22×M16×C19C2211yescharacteristic
17C22×M16×C19C2211yescharacteristic
18C22×M16×C19C2211yescharacteristic
19C22×M16×C19C2211yescharacteristic
20C2×C19×#117C2211yescharacteristic
21C22×C4⋊C4×C19C2211yescharacteristic
22C19×#430—24no—
23C2×C19×#108C2214yescomplemented
24C19×#428—22no—
25C19×#428—22no—
26C2×C19×#107C2212yescomplemented
27C2×C19×#106C2212yescomplemented
28C19×#419—21no—
29C19×#418—21no—
30C19×#417—22no—
31C19×#417C2212yes—
32C19×#417C2214yes—
33C19×#417C2212yes—
34C19×#416—22no—
35C2×C19×#103—21no—
36C2×C19×#102—21no—
37C19×#343C2214yescomplemented
38C19×#343C2212yescomplemented
39C19×#343C2212yescomplemented
40C2×#41×C19—21no—
41C2×#41×C19—22no—
42C2×#41×C19—21no—
43C2×#41×C19—22no—
44C2×#41×C19C2×C414yes—
45C2×#41×C19D412yes—
46C2×#41×C19Q814yes—
47C2×#41×C19C2312yes—
48C22×Q8×C19D411yescharacteristic
49C22×D4×C19—21no—
50C22×D4×C19D411yescharacteristic
51C23×C4×C19—21no—
52C23×C4×C19—21no—
53C23×C4×C19C2311yescharacteristic
54C19×#131—216no—
55C19×#131—28no—
56C19×#131C2×C4116yescomplemented
57C2×M16×C19—21no—
58C2×M16×C19—22no—
59C2×M16×C19—216no—
60C2×M16×C19—21no—
61C2×M16×C19—21no—
62C2×M16×C19—24no—
63C2×M16×C19—22no—
64C2×M16×C19—22no—
65C2×M16×C19—22no—
66C2×M16×C19—22no—
67C2×M16×C19C2×C414yes—
68C2×M16×C19C2×C414yes—
69C2×M16×C19D412yes—
70C2×M16×C19D412yes—
71C2×M16×C19D414yes—
72C2×M16×C19C2312yes—
73C2×M16×C19C2312yes—
74C2×M16×C19C2312yes—
75C22×C8×C19—21no—
76C22×C8×C19—24no—
77C22×C8×C19—21no—
78C22×C8×C19—21no—
79C22×C8×C19C2312yes—
80C19×#117—21no—
81C19×#117—21no—
82C19×#117—21no—
83C19×#117—21no—
84C2×C4⋊C4×C19—21no—
85C2×C4⋊C4×C19—21no—
86C2×C4⋊C4×C19—21no—
87C2×C4⋊C4×C19—21no—
88C2×C4⋊C4×C19—21no—
89C2×C4⋊C4×C19C2311yescharacteristic
90C2×C4⋊C4×C19C2312yes—
91C2×C4⋊C4×C19C2311yescharacteristic
92C2×C22⋊C4×C19—21no—
93C2×C42×C19—21no—
94C19×#108—28no—
95C19×#107—24no—
96C19×#106—24no—
97C19×#103—24no—
98C19×#103—22no—
99C19×#103—22no—
100C19×#102—24no—
101C19×#102—22no—
102C19×#102—22no—
103C24×C19—21no—
104C24×C19#4111yescharacteristic
105#41×C19—24no—
106#41×C19—24no—
107#41×C19—24no—
108#41×C19—24no—
109#41×C19—24no—
110#41×C19—22no—
111#41×C19—22no—
112#41×C19C4⋊C418yes—
113#41×C19C22×C414yes—
114#41×C19C2×Q814yes—
115C2×Q8×C19—21no—
116C2×Q8×C19—22no—
117C2×Q8×C19C4⋊C414yes—
118C2×Q8×C19C2×D412yes—
119C2×D4×C19—24no—
120C2×D4×C19—22no—
121C2×D4×C19—24no—
122C2×D4×C19—22no—
123C2×D4×C19—22no—
124C2×D4×C19—21no—
125C2×D4×C19C4⋊C414yes—
126C2×D4×C19C2×D412yes—
127C22×C4×C19—21no—
128C22×C4×C19—24no—
129C22×C4×C19—22no—
130C22×C4×C19—24no—
131C22×C4×C19—22no—
132C22×C4×C19—21no—
133C22×C4×C19—21no—
134C22×C4×C19—22no—
135C22×C4×C19—41no—
136C22×C4×C19—41no—
137C22×C4×C19—82no—
138C22×C4×C19C22×C412yes—
139C22×C4×C19C2×D412yes—
140C22×C4×C19C2×D411yescharacteristic
141C22×C4×C19C2×D411yescharacteristic
142C22×C4×C19C2×D411yescharacteristic
143C22×C4×C19C2×D411yescharacteristic
144C22×C4×C19C2×Q812yes—
145C22×C4×C19#4111yescharacteristic
146C22×C4×C19#4112yes—
147C22×C4×C19C2411yescharacteristic
148M16×C19—24no—
149M16×C19—22no—
150M16×C19—216no—
151M16×C19—22no—
152M16×C19—22no—
153M16×C19—22no—
154M16×C19—22no—
155M16×C19—42no—
156M16×C19—42no—
157M16×C19C22⋊C418yes—
158M16×C19C22⋊C418yes—
159M16×C19C22×C414yes—
160C2×C8×C19—24no—
161C2×C8×C19—22no—
162C2×C8×C19—216no—
163C2×C8×C19—22no—
164C2×C8×C19—22no—
165C2×C8×C19—42no—
166C2×C8×C19—42no—
167C2×C8×C19C22×C414yes—
168C2×C8×C19C2×D414yes—
169C2×C8×C19C2×D414yes—
170C4⋊C4×C19—22no—
171C4⋊C4×C19—22no—
172C4⋊C4×C19—21no—
173C4⋊C4×C19—21no—
174C4⋊C4×C19—21no—
175C4⋊C4×C19—21no—
176C4⋊C4×C19—41no—
177C4⋊C4×C19—41no—
178C22⋊C4×C19—41no—
179C22⋊C4×C19—41no—
180C42×C19—41no—
181C42×C19—41no—
182#20679C1911yesmaximal, characteristic, direct product factor, Sylow
183C23×C19—22no—
184C23×C19—24no—
185C23×C19—41no—
186C23×C19—41no—
187C23×C19—81no—
188C23×C19—81no—
189C23×C19#11712yes—
190C23×C19#12111yescharacteristic
191C23×C19#12111yescharacteristic
192C23×C19C22⋊Q812yes—
193C23×C19C2×#4111yescharacteristic
194Q8×C19—22no—
195Q8×C19—24no—
196Q8×C19C2×C4⋊C414yes—
197D4×C19—24no—
198D4×C19—24no—
199D4×C19—28no—
200D4×C19—22no—
201D4×C19—24no—
202D4×C19C2×C4⋊C414yes—
203C2×C4×C19—22no—
204C2×C4×C19—24no—
205C2×C4×C19—24no—
206C2×C4×C19—24no—
207C2×C4×C19—28no—
208C2×C4×C19—41no—
209C2×C4×C19—41no—
210C2×C4×C19—42no—
211C2×C4×C19—82no—
212C2×C4×C19—82no—
213C2×C4×C19—81no—
214C2×C4×C19—81no—
215C2×C4×C19—82no—
216C2×C4×C19C2×C22⋊C412yes—
217C2×C4×C19C2×C22⋊C412yes—
218C2×C4×C19C2×C4⋊C412yes—
219C2×C4×C19C2×C4⋊C412yes—
220C2×C4×C19#11712yes—
221C2×C4×C19#12112yes—
222C2×C4×C19#12112yes—
223C2×C4×C19#12111yescharacteristic
224C2×C4×C19#12111yescharacteristic
225C2×C4×C19C22⋊Q812yes—
226C2×C4×C19C22⋊Q812yes—
227C2×C4×C19C22⋊Q812yes—
228C2×C4×C19C23×C411yescharacteristic
229C2×C4×C19C22×D411yescharacteristic
230C2×C4×C19C22×D411yescharacteristic
231C2×C4×C19C22×D411yescharacteristic
232C2×C4×C19C22×Q811yescharacteristic
233C2×C4×C19C2×#4111yescharacteristic
234C8×C19—24no—
235C8×C19—42no—
236C8×C19—42no—
237C8×C19C2×C22⋊C418yes—
238C2×#568C2×C1911yescharacteristic
239C2×#430C2×C1911yescharacteristic, complemented
240C2×#428C2×C1911yescharacteristic, complemented
241#2896C2×C1911yescharacteristic
242C2×#417C2×C1911yescharacteristic
243#1816C2×C1914yescomplemented
244#1815C2×C1914yescomplemented
245#1742C2×C1911yescharacteristic, complemented
246C2×#343C2×C1911yescharacteristic, complemented
247C22×C19—21no—
248C22×C19—21no—
249C22×C19—21no—
250C22×C19—21no—
251C22×C19—21no—
252C22×C19—21no—
253C22×C19—24no—
254C22×C19—42no—
255C22×C19—42no—
256C22×C19—42no—
257C22×C19—42no—
258C22×C19—84no—
259C22×C19#38012yes—
260C22×C19#38012yes—
261C22×C19C2×#11711yescharacteristic
262C22×C19C2×#12111yescharacteristic
263C22×C19C2×C22⋊Q811yescharacteristic
264C4×C19—24no—
265C4×C19—81no—
266C4×C19—82no—
267C4×C19—81no—
268C4×C19#38012yes—
269C4×C19#38012yes—
270C4×C19C22×C22⋊C411yescharacteristic
271C4×C19C22×C4⋊C411yescharacteristic
272C4×C19C2×#12111yescharacteristic
273C4×C19C2×C22⋊Q811yescharacteristic
274C22×#41C22×C1911yescharacteristic
275#568—24no—
276#568C4×C1918yescomplemented
277C2×#131—22no—
278C2×#131C22×C1914yes—
279C22×M16—22no—
280C22×M16C22×C1911yescharacteristic
281C22×M16C22×C1911yescharacteristic
282C22×M16C22×C1911yescharacteristic
283C22×M16C22×C1911yescharacteristic
284C2×#117C22×C1911yescharacteristic
285C22×C4⋊C4C22×C1911yescharacteristic
286#430—24no—
287C2×#108C22×C1914yescomplemented
288#428—22no—
289#428—22no—
290C2×#107C22×C1912yescomplemented
291C2×#106C22×C1912yescomplemented
292#419—21no—
293#418—21no—
294#417—22no—
295#417C22×C1912yes—
296#417C22×C1914yes—
297#417C22×C1912yes—
298#416—22no—
299C2×#103—21no—
300C2×#102—21no—
301#343C22×C1912yescomplemented
302#343C22×C1914yescomplemented
303#343C22×C1912yescomplemented
304C2×C19—22no—
305C2×C19—21no—
306C2×C19—21no—
307C2×C19—22no—
308C2×C19—44no—
309C2×C19C2×#38011yescharacteristic
310C2×C19#306811yescharacteristic
311C2×C19#306911yescharacteristic
312C2×#41—21no—
313C2×#41—22no—
314C2×#41—21no—
315C2×#41—22no—
316C2×#41C2×C4×C1914yes—
317C2×#41D4×C1912yes—
318C2×#41Q8×C1914yes—
319C2×#41C23×C1912yes—
320C22×Q8D4×C1911yescharacteristic
321C22×D4—21no—
322C22×D4D4×C1911yescharacteristic
323C23×C4—21no—
324C23×C4—21no—
325C23×C4C23×C1911yescharacteristic
326#131—216no—
327#131—28no—
328#131C2×C4×C19116yescomplemented
329C2×M16—21no—
330C2×M16—22no—
331C2×M16—216no—
332C2×M16—21no—
333C2×M16—21no—
334C2×M16—24no—
335C2×M16—22no—
336C2×M16—22no—
337C2×M16—22no—
338C2×M16—22no—
339C2×M16C2×C4×C1914yes—
340C2×M16C2×C4×C1914yes—
341C2×M16D4×C1912yes—
342C2×M16D4×C1912yes—
343C2×M16D4×C1914yes—
344C2×M16C23×C1912yes—
345C2×M16C23×C1912yes—
346C2×M16C23×C1912yes—
347C22×C8—21no—
348C22×C8—24no—
349C22×C8—21no—
350C22×C8—21no—
351C22×C8C23×C1912yes—
352#117—21no—
353#117—21no—
354#117—21no—
355#117—21no—
356C2×C4⋊C4—21no—
357C2×C4⋊C4—21no—
358C2×C4⋊C4—21no—
359C2×C4⋊C4—21no—
360C2×C4⋊C4—21no—
361C2×C4⋊C4C23×C1912yes—
362C2×C4⋊C4C23×C1911yescharacteristic
363C2×C4⋊C4C23×C1911yescharacteristic
364C2×C22⋊C4—21no—
365C2×C42—21no—
366#108—28no—
367#107—24no—
368#106—24no—
369#103—24no—
370#103—22no—
371#103—22no—
372#102—24no—
373#102—22no—
374#102—22no—
375C19#2067911yescharacteristic, direct product factor, Sylow
376C24—21no—
377C24#41×C1911yescharacteristic
378#41—24no—
379#41—24no—
380#41—24no—
381#41—24no—
382#41—24no—
383#41—22no—
384#41—22no—
385#41C4⋊C4×C1918yes—
386#41C22×C4×C1914yes—
387#41C2×Q8×C1914yes—
388C2×Q8—22no—
389C2×Q8—21no—
390C2×Q8C4⋊C4×C1914yes—
391C2×Q8C2×D4×C1912yes—
392C2×D4—24no—
393C2×D4—22no—
394C2×D4—24no—
395C2×D4—22no—
396C2×D4—21no—
397C2×D4—22no—
398C2×D4C4⋊C4×C1914yes—
399C2×D4C2×D4×C1912yes—
400C22×C4—21no—
401C22×C4—24no—
402C22×C4—22no—
403C22×C4—24no—
404C22×C4—22no—
405C22×C4—21no—
406C22×C4—21no—
407C22×C4—22no—
408C22×C4—41no—
409C22×C4—41no—
410C22×C4—82no—
411C22×C4C22×C4×C1912yes—
412C22×C4C2×D4×C1912yes—
413C22×C4C2×D4×C1911yescharacteristic
414C22×C4C2×D4×C1911yescharacteristic
415C22×C4C2×D4×C1911yescharacteristic
416C22×C4C2×D4×C1911yescharacteristic
417C22×C4C2×Q8×C1912yes—
418C22×C4#41×C1911yescharacteristic
419C22×C4#41×C1912yes—
420C22×C4C24×C1911yescharacteristic
421M16—24no—
422M16—22no—
423M16—216no—
424M16—22no—
425M16—22no—
426M16—22no—
427M16—22no—
428M16—42no—
429M16—42no—
430M16C22⋊C4×C1918yes—
431M16C22⋊C4×C1918yes—
432M16C22×C4×C1914yes—
433C2×C8—24no—
434C2×C8—22no—
435C2×C8—216no—
436C2×C8—22no—
437C2×C8—22no—
438C2×C8—42no—
439C2×C8—42no—
440C2×C8C22×C4×C1914yes—
441C2×C8C2×D4×C1914yes—
442C2×C8C2×D4×C1914yes—
443C4⋊C4—22no—
444C4⋊C4—21no—
445C4⋊C4—21no—
446C4⋊C4—21no—
447C4⋊C4—22no—
448C4⋊C4—21no—
449C4⋊C4—41no—
450C4⋊C4—41no—
451C22⋊C4—41no—
452C22⋊C4—41no—
453C42—41no—
454C42—41no—
455C23—22no—
456C23—24no—
457C23—41no—
458C23—41no—
459C23—81no—
460C23—81no—
461C23C19×#11712yes—
462C23C19×#12111yescharacteristic
463C23C19×#12111yescharacteristic
464C23C19×C22⋊Q812yes—
465C23C2×#41×C1911yescharacteristic
466Q8—24no—
467Q8—22no—
468Q8C2×C4⋊C4×C1914yes—
469D4—28no—
470D4—24no—
471D4—24no—
472D4—24no—
473D4—22no—
474D4C2×C4⋊C4×C1914yes—
475C2×C4—24no—
476C2×C4—22no—
477C2×C4—28no—
478C2×C4—24no—
479C2×C4—24no—
480C2×C4—41no—
481C2×C4—41no—
482C2×C4—42no—
483C2×C4—82no—
484C2×C4—82no—
485C2×C4—82no—
486C2×C4—81no—
487C2×C4—81no—
488C2×C4C2×C22⋊C4×C1912yes—
489C2×C4C2×C22⋊C4×C1912yes—
490C2×C4C2×C4⋊C4×C1912yes—
491C2×C4C2×C4⋊C4×C1912yes—
492C2×C4C19×#11712yes—
493C2×C4C19×#12111yescharacteristic
494C2×C4C19×#12111yescharacteristic
495C2×C4C19×#12112yes—
496C2×C4C19×#12112yes—
497C2×C4C19×C22⋊Q812yes—
498C2×C4C19×C22⋊Q812yes—
499C2×C4C19×C22⋊Q812yes—
500C2×C4C23×C4×C1911yescharacteristic
501C2×C4C22×D4×C1911yescharacteristic
502C2×C4C22×D4×C1911yescharacteristic
503C2×C4C22×D4×C1911yescharacteristic
504C2×C4C22×Q8×C1911yescharacteristic
505C2×C4C2×#41×C1911yescharacteristic
506C8—24no—
507C8—42no—
508C8—42no—
509C8C2×C22⋊C4×C1918yes—
510C22—21no—
511C22—21no—
512C22—21no—
513C22—21no—
514C22—21no—
515C22—21no—
516C22—24no—
517C22—42no—
518C22—42no—
519C22—42no—
520C22—42no—
521C22—84no—
522C22C19×#38012yes—
523C22C19×#38012yes—
524C22C2×C19×#11711yescharacteristic
525C22C2×C19×#12111yescharacteristic
526C22C2×C19×C22⋊Q811yescharacteristic
527C4—24no—
528C4—82no—
529C4—81no—
530C4—81no—
531C4C19×#38012yes—
532C4C19×#38012yes—
533C4C22×C22⋊C4×C1911yescharacteristic
534C4C22×C4⋊C4×C1911yescharacteristic
535C4C2×C19×#12111yescharacteristic
536C4C2×C19×C22⋊Q811yescharacteristic
537C2—22no—
538C2—22no—
539C2—21no—
540C2—21no—
541C2—44no—
542C2C2×C19×#38011yescharacteristic
543C2C19×#306811yescharacteristic
544C2C19×#306911yescharacteristic
subgroupG/H
center, socleC22×C19C2×#121
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#430C2semidirect
3. C2×C19×#428C2semidirect
6. C19×#1816C2semidirect
7. C19×#1815C2semidirect
8. C19×#1742C2semidirect
9. C2×C19×#343C2semidirect
12. C19×#568C4semidirect
23. C2×C19×#108C22semidirect
26. C2×C19×#107C22semidirect
27. C2×C19×#106C22semidirect
37. C19×#343C22semidirect
38. C19×#343C22semidirect
39. C19×#343C22semidirect
56. C19×#131C2×C4semidirect
182. #20679C19direct (N × H)
239. C2×#430C2×C19semidirect
240. C2×#428C2×C19semidirect
243. #1816C2×C19semidirect
244. #1815C2×C19semidirect
245. #1742C2×C19semidirect
246. C2×#343C2×C19semidirect
276. #568C4×C19semidirect
287. C2×#108C22×C19semidirect
290. C2×#107C22×C19semidirect
291. C2×#106C22×C19semidirect
301. #343C22×C19semidirect
302. #343C22×C19semidirect
303. #343C22×C19semidirect
328. #131C2×C4×C19semidirect
375. C19#20679direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5682
C2×C19×#4302
C2×C19×#4282
C19×#28962
C2×C19×#4172
C19×#18162
C19×#18152
C19×#17422
C2×C19×#3432
#2067919