Finite Group Databasebeta

← C19×#24858 #18030817

Subgroups — C19×#24858 #18030817

Order 4864.

720 conjugacy classes of subgroups.

The subgroup lattice has 518 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3079C211yesmaximal, characteristic
2C2×C19×#475C211yesmaximal, characteristic, complemented
3C4×C19×#137C211yesmaximal, characteristic
4C19×#2906C211yesmaximal, characteristic
5C19×#2090C212yesmaximal, complemented
6C19×#2064C212yesmaximal, complemented
7C19×#1997C211yesmaximal, characteristic, complemented
8C19×#1950C211yesmaximal, characteristic, complemented
9C19×#1908C212yesmaximal
10C19×#1815C212yesmaximal
11C19×#1801C211yesmaximal, characteristic, complemented
12C2×C19×#137C2211yescharacteristic
13C2×C19×#131C2212yes—
14C2×C19×C4⋊Q8C2211yescharacteristic
15C4×#41×C19C2211yescharacteristic
16C2×C4×Q8×C19C2211yescharacteristic
17C19×#477—21no—
18C19×#476—21no—
19C19×#475—21no—
20C19×#475—21no—
21C19×#475—22no—
22C19×#475—21no—
23C19×#474—21no—
24C19×#441—21no—
25C19×#440—21no—
26C4×Q16×C19—21no—
27C4×SD16×C19—21no—
28C2×C19×#108C2212yes—
29C19×#428C2211yescharacteristic
30C19×#428C2212yes—
31C2×C19×#106C2212yes—
32C19×#424—22no—
33C19×#424C2212yes—
34C19×#423—21no—
35C19×#423C2211yescharacteristic
36C19×#423C2211yescharacteristic
37C2×C19×C4⋊C8—21no—
38C2×C19×C4⋊C8C2211yescharacteristic
39C19×#419C2211yescharacteristic
40C19×#417C2212yes—
41C19×#417C2211yescharacteristic
42C2×C19×#103C2212yes—
43C2×C19×#101C2212yes—
44C4×M16×C19C2211yescharacteristic
45C19×#343C2212yes—
46C19×#343C2212yes—
47C19×#343C2212yes—
48C19×#341C2212yes—
49C2×#41×C19C2311yescharacteristic
50C22×Q8×C19—21no—
51C22×Q8×C19C2311yescharacteristic
52C19×#137—22no—
53C19×#137Q814yescomplemented
54C2×Q16×C19—21no—
55C2×SD16×C19—21no—
56C19×#131—24no—
57C19×#131—42no—
58C2×M16×C19—22no—
59C2×M16×C19C2312yes—
60C2×M16×C19C2312yes—
61C2×M16×C19C2311yescharacteristic
62C2×M16×C19C2311yescharacteristic
63C22×C8×C19—22no—
64C22×C8×C19C2312yes—
65C19×C4⋊Q8—21no—
66C19×C4⋊Q8—21no—
67C19×C4⋊Q8—21no—
68C19×C4⋊Q8—21no—
69C4×Q8×C19—21no—
70C4×Q8×C19—21no—
71C4×Q8×C19—21no—
72C4×Q8×C19—21no—
73C4×Q8×C19D411yescharacteristic
74C4×Q8×C19D411yescharacteristic
75C4×D4×C19—21no—
76C4×D4×C19—21no—
77C4×D4×C19D411yescharacteristic
78C4×D4×C19D411yescharacteristic
79C19×#117—21no—
80C19×#117C2311yescharacteristic
81C2×C4⋊C4×C19—21no—
82C2×C4⋊C4×C19—21no—
83C2×C4⋊C4×C19C2312yes—
84C2×C4⋊C4×C19C2311yescharacteristic
85C2×C42×C19—21no—
86C2×C42×C19—21no—
87C2×C42×C19C2311yescharacteristic
88C19×#108—42no—
89C19×#107—21no—
90C19×#107—22no—
91C19×#106—22no—
92C19×#106—22no—
93C19×#106—21no—
94C19×#106—22no—
95C19×C4⋊C8—22no—
96C19×C4⋊C8—22no—
97C19×C4⋊C8—21no—
98C19×C4⋊C8—21no—
99C19×C4⋊C8—21no—
100C19×C4⋊C8—21no—
101C19×C4⋊C8D411yescharacteristic
102C19×C4⋊C8D411yescharacteristic
103C19×C4⋊C8D412yes—
104C19×#103—21no—
105C19×#103—22no—
106C19×#103—22no—
107C19×#103—22no—
108C19×#103—21no—
109C19×#103—21no—
110C19×#102—21no—
111C19×#102—22no—
112C19×#101—42no—
113C19×#97—21no—
114C4×C8×C19—21no—
115#41×C19—21no—
116#41×C19—21no—
117#41×C19C2×Q812yes—
118#41×C19#4112yes—
119C2×Q8×C19—21no—
120C2×Q8×C19—21no—
121C2×Q8×C19—21no—
122C2×Q8×C19—21no—
123C2×Q8×C19—21no—
124C2×Q8×C19—41no—
125C2×Q8×C19—41no—
126C2×Q8×C19—82no—
127C2×Q8×C19C2×D411yescharacteristic
128C2×Q8×C19C2×Q812yes—
129C2×D4×C19—21no—
130C2×D4×C19C2×D411yescharacteristic
131C22×C4×C19—21no—
132C22×C4×C19—21no—
133C22×C4×C19—21no—
134C22×C4×C19—21no—
135C22×C4×C19—21no—
136C22×C4×C19—22no—
137C22×C4×C19#4111yescharacteristic
138C22×C4×C19#4111yescharacteristic
139C22×C4×C19C2411yescharacteristic
140Q16×C19—24no—
141SD16×C19—24no—
142M16×C19—21no—
143M16×C19—22no—
144M16×C19—22no—
145M16×C19—22no—
146M16×C19—21no—
147M16×C19—22no—
148M16×C19—21no—
149M16×C19—44no—
150M16×C19C2×Q812yes—
151C2×C8×C19—21no—
152C2×C8×C19—22no—
153C2×C8×C19—22no—
154C2×C8×C19—22no—
155C2×C8×C19—21no—
156C2×C8×C19—22no—
157C2×C8×C19—44no—
158C2×C8×C19C2×D412yes—
159C2×C8×C19C2×D412yes—
160C4⋊C4×C19—21no—
161C4⋊C4×C19—21no—
162C4⋊C4×C19—21no—
163C4⋊C4×C19—21no—
164C4⋊C4×C19—22no—
165C4⋊C4×C19—22no—
166C4⋊C4×C19—41no—
167C4⋊C4×C19—41no—
168C4⋊C4×C19—41no—
169C4⋊C4×C19—41no—
170C4⋊C4×C19C2×D411yescharacteristic
171C4⋊C4×C19C2×D411yescharacteristic
172C22⋊C4×C19—21no—
173C22⋊C4×C19—21no—
174C22⋊C4×C19—21no—
175C42×C19—21no—
176C42×C19—21no—
177C42×C19—21no—
178C42×C19—41no—
179C42×C19—41no—
180C42×C19C2×D411yescharacteristic
181C42×C19C2×D411yescharacteristic
182C42×C19C2×D411yescharacteristic
183C42×C19C2×D411yescharacteristic
184#24858C1911yesmaximal, characteristic, direct product factor, Sylow
185C23×C19—21no—
186C23×C19C2×#4111yescharacteristic
187Q8×C19—21no—
188Q8×C19—22no—
189Q8×C19—22no—
190Q8×C19—41no—
191Q8×C19—41no—
192Q8×C19—82no—
193Q8×C19—82no—
194Q8×C19C22⋊Q812yes—
195D4×C19—22no—
196D4×C19—22no—
197D4×C19—21no—
198D4×C19C22⋊Q812yes—
199C2×C4×C19—21no—
200C2×C4×C19—22no—
201C2×C4×C19—22no—
202C2×C4×C19—22no—
203C2×C4×C19—21no—
204C2×C4×C19—21no—
205C2×C4×C19—22no—
206C2×C4×C19—41no—
207C2×C4×C19—41no—
208C2×C4×C19—41no—
209C2×C4×C19—42no—
210C2×C4×C19—41no—
211C2×C4×C19—42no—
212C2×C4×C19—81no—
213C2×C4×C19—81no—
214C2×C4×C19—82no—
215C2×C4×C19#12111yescharacteristic
216C2×C4×C19#12111yescharacteristic
217C2×C4×C19#12111yescharacteristic
218C2×C4×C19#12111yescharacteristic
219C2×C4×C19C22×D411yescharacteristic
220C2×C4×C19C22×D411yescharacteristic
221C2×C4×C19C22×Q811yescharacteristic
222C2×C4×C19C2×#4111yescharacteristic
223C2×C4×C19H(5,𝔽2)11yescharacteristic
224C2×C4×C192−1+411yescharacteristic
225C8×C19—22no—
226C8×C19—22no—
227C8×C19—22no—
228C8×C19—41no—
229C8×C19—42no—
230C8×C19—42no—
231#3079C2×C1911yescharacteristic
232C2×#475C2×C1911yescharacteristic, complemented
233C4×#137C2×C1911yescharacteristic
234#2906C2×C1911yescharacteristic
235#2090C2×C1912yescomplemented
236#2064C2×C1912yescomplemented
237#1997C2×C1911yescharacteristic, complemented
238#1950C2×C1911yescharacteristic, complemented
239#1908C2×C1912yes—
240#1815C2×C1912yes—
241#1801C2×C1911yescharacteristic, complemented
242C22×C19—21no—
243C22×C19—21no—
244C22×C19—22no—
245C22×C19—41no—
246C22×C19—41no—
247C22×C19C2×#12111yescharacteristic
248C22×C19#55211yescharacteristic
249C22×C19#55411yescharacteristic
250C4×C19—22no—
251C4×C19—21no—
252C4×C19—21no—
253C4×C19—21no—
254C4×C19—42no—
255C4×C19—41no—
256C4×C19—41no—
257C4×C19—82no—
258C4×C19—81no—
259C4×C19#47112yes—
260C4×C19C2×C22⋊Q811yescharacteristic
261C4×C19#53711yescharacteristic
262C4×C19#54611yescharacteristic
263C4×C19D4×Q811yescharacteristic
264C2×#137C22×C1911yescharacteristic
265C2×#131C22×C1912yes—
266C2×C4⋊Q8C22×C1911yescharacteristic
267C4×#41C22×C1911yescharacteristic
268C2×C4×Q8C22×C1911yescharacteristic
269#477—21no—
270#476—21no—
271#475—21no—
272#475—21no—
273#475—21no—
274#475—22no—
275#474—21no—
276#441—21no—
277#440—21no—
278C4×Q16—21no—
279C4×SD16—21no—
280C2×#108C22×C1912yes—
281#428C22×C1912yes—
282#428C22×C1911yescharacteristic
283C2×#106C22×C1912yes—
284#424—22no—
285#424C22×C1912yes—
286#423—21no—
287#423C22×C1911yescharacteristic
288#423C22×C1911yescharacteristic
289C2×C4⋊C8—21no—
290C2×C4⋊C8C22×C1911yescharacteristic
291#419C22×C1911yescharacteristic
292#417C22×C1912yes—
293#417C22×C1911yescharacteristic
294C2×#103C22×C1912yes—
295C2×#101C22×C1912yes—
296C4×M16C22×C1911yescharacteristic
297#343C22×C1912yes—
298#343C22×C1912yes—
299#343C22×C1912yes—
300#341C22×C1912yes—
301C2×C19—21no—
302C2×C19—21no—
303C2×C19—42no—
304C2×C19#241711yescharacteristic
305C2×C19C2×#47111yescharacteristic
306C2×C19#306911yescharacteristic
307C2×#41C23×C1911yescharacteristic
308C22×Q8—21no—
309C22×Q8C23×C1911yescharacteristic
310#137—22no—
311#137Q8×C1914yescomplemented
312C2×Q16—21no—
313C2×SD16—21no—
314#131—24no—
315#131—42no—
316C2×M16—22no—
317C2×M16C23×C1912yes—
318C2×M16C23×C1912yes—
319C2×M16C23×C1911yescharacteristic
320C2×M16C23×C1911yescharacteristic
321C22×C8—22no—
322C22×C8C23×C1912yes—
323C4⋊Q8—21no—
324C4⋊Q8—21no—
325C4⋊Q8—21no—
326C4⋊Q8—21no—
327C4×Q8—21no—
328C4×Q8—21no—
329C4×Q8—21no—
330C4×Q8—21no—
331C4×Q8D4×C1911yescharacteristic
332C4×Q8D4×C1911yescharacteristic
333C4×D4—21no—
334C4×D4—21no—
335C4×D4D4×C1911yescharacteristic
336C4×D4D4×C1911yescharacteristic
337#117—21no—
338#117C23×C1911yescharacteristic
339C2×C4⋊C4—21no—
340C2×C4⋊C4—21no—
341C2×C4⋊C4C23×C1911yescharacteristic
342C2×C4⋊C4C23×C1912yes—
343C2×C42—21no—
344C2×C42—21no—
345C2×C42C23×C1911yescharacteristic
346#108—42no—
347#107—21no—
348#107—22no—
349#106—22no—
350#106—22no—
351#106—21no—
352#106—22no—
353C4⋊C8—22no—
354C4⋊C8—22no—
355C4⋊C8—21no—
356C4⋊C8—21no—
357C4⋊C8—21no—
358C4⋊C8—21no—
359C4⋊C8D4×C1911yescharacteristic
360C4⋊C8D4×C1911yescharacteristic
361C4⋊C8D4×C1912yes—
362#103—21no—
363#103—22no—
364#103—22no—
365#103—22no—
366#103—21no—
367#103—21no—
368#102—21no—
369#102—22no—
370#101—42no—
371#97—21no—
372C4×C8—21no—
373C19#2485811yescharacteristic, direct product factor, Sylow
374#41—21no—
375#41—21no—
376#41C2×Q8×C1912yes—
377#41#41×C1912yes—
378C2×Q8—21no—
379C2×Q8—21no—
380C2×Q8—21no—
381C2×Q8—21no—
382C2×Q8—21no—
383C2×Q8—41no—
384C2×Q8—41no—
385C2×Q8—82no—
386C2×Q8C2×D4×C1911yescharacteristic
387C2×Q8C2×Q8×C1912yes—
388C2×D4—21no—
389C2×D4C2×D4×C1911yescharacteristic
390C22×C4—21no—
391C22×C4—21no—
392C22×C4—21no—
393C22×C4—21no—
394C22×C4—21no—
395C22×C4—22no—
396C22×C4#41×C1911yescharacteristic
397C22×C4#41×C1911yescharacteristic
398C22×C4C24×C1911yescharacteristic
399Q16—24no—
400SD16—24no—
401M16—21no—
402M16—22no—
403M16—22no—
404M16—22no—
405M16—21no—
406M16—22no—
407M16—21no—
408M16—44no—
409M16C2×Q8×C1912yes—
410C2×C8—21no—
411C2×C8—22no—
412C2×C8—22no—
413C2×C8—21no—
414C2×C8—22no—
415C2×C8—22no—
416C2×C8—44no—
417C2×C8C2×D4×C1912yes—
418C2×C8C2×D4×C1912yes—
419C4⋊C4—21no—
420C4⋊C4—21no—
421C4⋊C4—21no—
422C4⋊C4—22no—
423C4⋊C4—22no—
424C4⋊C4—21no—
425C4⋊C4—41no—
426C4⋊C4—41no—
427C4⋊C4—41no—
428C4⋊C4—41no—
429C4⋊C4C2×D4×C1911yescharacteristic
430C4⋊C4C2×D4×C1911yescharacteristic
431C22⋊C4—21no—
432C22⋊C4—21no—
433C22⋊C4—21no—
434C42—21no—
435C42—21no—
436C42—21no—
437C42—41no—
438C42—41no—
439C42C2×D4×C1911yescharacteristic
440C42C2×D4×C1911yescharacteristic
441C42C2×D4×C1911yescharacteristic
442C42C2×D4×C1911yescharacteristic
443C23—21no—
444C23C2×#41×C1911yescharacteristic
445Q8—21no—
446Q8—22no—
447Q8—22no—
448Q8—41no—
449Q8—41no—
450Q8—82no—
451Q8—82no—
452Q8C19×C22⋊Q812yes—
453D4—22no—
454D4—22no—
455D4—21no—
456D4C19×C22⋊Q812yes—
457C2×C4—21no—
458C2×C4—22no—
459C2×C4—22no—
460C2×C4—22no—
461C2×C4—21no—
462C2×C4—21no—
463C2×C4—22no—
464C2×C4—41no—
465C2×C4—41no—
466C2×C4—41no—
467C2×C4—42no—
468C2×C4—41no—
469C2×C4—42no—
470C2×C4—81no—
471C2×C4—82no—
472C2×C4—81no—
473C2×C4C19×#12111yescharacteristic
474C2×C4C19×#12111yescharacteristic
475C2×C4C19×#12111yescharacteristic
476C2×C4C19×#12111yescharacteristic
477C2×C4C22×D4×C1911yescharacteristic
478C2×C4C22×D4×C1911yescharacteristic
479C2×C4C22×Q8×C1911yescharacteristic
480C2×C4C2×#41×C1911yescharacteristic
481C2×C4C19×H(5,𝔽2)11yescharacteristic
482C2×C4C19×2−1+411yescharacteristic
483C8—22no—
484C8—22no—
485C8—22no—
486C8—41no—
487C8—42no—
488C8—42no—
489C22—21no—
490C22—21no—
491C22—22no—
492C22—41no—
493C22—41no—
494C22C2×C19×#12111yescharacteristic
495C22C19×#55211yescharacteristic
496C22C19×#55411yescharacteristic
497C4—22no—
498C4—21no—
499C4—21no—
500C4—21no—
501C4—42no—
502C4—41no—
503C4—41no—
504C4—82no—
505C4—81no—
506C4C19×#47112yes—
507C4C2×C19×C22⋊Q811yescharacteristic
508C4C19×#53711yescharacteristic
509C4C19×#54611yescharacteristic
510C4D4×Q8×C1911yescharacteristic
511C2—21no—
512C2—21no—
513C2—42no—
514C2C19×#241711yescharacteristic
515C2C2×C19×#47111yescharacteristic
516C2C19×#306911yescharacteristic
subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×#41×C19C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#475C2semidirect
5. C19×#2090C2semidirect
6. C19×#2064C2semidirect
7. C19×#1997C2semidirect
8. C19×#1950C2semidirect
11. C19×#1801C2semidirect
53. C19×#137Q8semidirect
184. #24858C19direct (N × H)
232. C2×#475C2×C19semidirect
235. #2090C2×C19semidirect
236. #2064C2×C19semidirect
237. #1997C2×C19semidirect
238. #1950C2×C19semidirect
241. #1801C2×C19semidirect
311. #137Q8×C19semidirect
373. C19#24858direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#30792
C2×C19×#4752
C4×C19×#1372
C19×#29062
C19×#20902
C19×#20642
C19×#19972
C19×#19502
C19×#19082
C19×#18152
C19×#18012
#2485819