Finite Group Databasebeta

← C19×#21413 #18027372

Subgroups — C19×#21413 #18027372

Order 4864.

1070 conjugacy classes of subgroups.

The subgroup lattice has 444 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#541C211yesmaximal, characteristic
2C2×C19×#405C211yesmaximal, characteristic
3C19×#2314C211yesmaximal, characteristic
4C19×#1992C211yesmaximal, characteristic, complemented
5C19×#1991C211yesmaximal, characteristic, complemented
6C19×#1960C211yesmaximal, characteristic, complemented
7C19×#1956C211yesmaximal, characteristic, complemented
8C19×#1894C212yesmaximal
9C19×#1892C212yesmaximal
10C19×#1763C212yesmaximal, complemented
11C4×C19×#103C212yesmaximal, complemented
12C22×M16×C19C2211yescharacteristic
13C23×C8×C19C2211yescharacteristic
14C19×#541—24no—
15C19×#541C418yescomplemented
16C2×C19×C4⋊Q8C2211yescharacteristic
17C2×C19×#126—22no—
18C2×C19×#125—22no—
19C2×C19×#125C2211yescharacteristic
20C2×C19×C22⋊Q8C2212yes—
21C2×C4×Q8×C19C2212yes—
22C2×C19×#117C2211yescharacteristic
23C2×C19×#103C2212yes—
24C2×C19×#103C2212yes—
25C2×C19×#103C2212yes—
26C2×C19×#103C2212yes—
27C19×#405—24no—
28C2×C19×#97C2211yescharacteristic
29C2×C19×#97C2211yescharacteristic
30C2×C4×C8×C19C2211yescharacteristic
31C2×C4×C8×C19C2211yescharacteristic
32C19×#388—22no—
33C19×#387—22no—
34C19×#384C2211yescharacteristic
35C19×#382C2211yescharacteristic
36C19×#380C2212yes—
37C4×C4⋊C4×C19C2212yes—
38C19×#340C2212yes—
39C19×#340C2212yes—
40C19×#340C2212yes—
41C19×#340C2212yes—
42C22×Q8×C19C2312yes—
43C23×C4×C19C2311yescharacteristic
44C2×M16×C19—22no—
45C2×M16×C19—22no—
46C2×M16×C19—22no—
47C22×C8×C19—22no—
48C22×C8×C19—22no—
49C22×C8×C19—22no—
50C22×C8×C19C2311yescharacteristic
51C22×C8×C19C2311yescharacteristic
52C22×C8×C19C2311yescharacteristic
53C22×C8×C19C2311yescharacteristic
54C19×C4⋊Q8—22no—
55C19×C4⋊Q8C2×C414yes—
56C19×#126—216no—
57C19×#125—216no—
58C19×#125—22no—
59C19×#125C2×C414yes—
60C19×C22⋊Q8—24no—
61C19×C22⋊Q8C2×C418yes—
62C4×Q8×C19—24no—
63C4×Q8×C19C2×C418yes—
64C19×#117C2×C414yes—
65C19×#117D414yes—
66C2×C4⋊C4×C19—22no—
67C2×C4⋊C4×C19—22no—
68C2×C4⋊C4×C19—22no—
69C2×C4⋊C4×C19—22no—
70C2×C4⋊C4×C19—22no—
71C2×C4⋊C4×C19D412yes—
72C2×C4⋊C4×C19C2312yes—
73C2×C4⋊C4×C19C2312yes—
74C2×C4⋊C4×C19C2312yes—
75C2×C22⋊C4×C19—22no—
76C2×C22⋊C4×C19—22no—
77C2×C22⋊C4×C19D412yes—
78C2×C42×C19—22no—
79C2×C42×C19—22no—
80C2×C42×C19C2311yescharacteristic
81C2×C42×C19C2311yescharacteristic
82C19×#103—24no—
83C19×#103—24no—
84C19×#103—24no—
85C19×#103—24no—
86C19×#97—22no—
87C19×#97—22no—
88C4×C8×C19—22no—
89C4×C8×C19—22no—
90C19×#95—22no—
91C19×#95—22no—
92C19×#95—22no—
93C24×C19C2×D411yescharacteristic
94C2×Q8×C19—22no—
95C2×Q8×C19—22no—
96C2×Q8×C19—22no—
97C2×Q8×C19—22no—
98C2×Q8×C19—22no—
99C2×Q8×C19C22×C414yes—
100C22×C4×C19—21no—
101C22×C4×C19—21no—
102C22×C4×C19—21no—
103C22×C4×C19—21no—
104C22×C4×C19—22no—
105C22×C4×C19—22no—
106C22×C4×C19—22no—
107C22×C4×C19—22no—
108C22×C4×C19C22×C412yes—
109C22×C4×C19C2×D412yes—
110C22×C4×C19C2×D412yes—
111C22×C4×C19C2×D411yescharacteristic
112C22×C4×C19C2×D412yes—
113C22×C4×C19C2411yescharacteristic
114M16×C19—28no—
115C2×C8×C19—28no—
116C2×C8×C19—21no—
117C2×C8×C19—21no—
118C2×C8×C19—21no—
119C2×C8×C19—21no—
120C2×C8×C19—21no—
121C2×C8×C19—21no—
122C2×C8×C19—21no—
123C2×C8×C19—21no—
124C2×C8×C19#4112yes—
125C2×C8×C19#4112yes—
126C2×C8×C19#4112yes—
127C2×C8×C19#4112yes—
128C4⋊C4×C19—28no—
129C4⋊C4×C19—28no—
130C4⋊C4×C19—28no—
131C4⋊C4×C19—28no—
132C4⋊C4×C19—22no—
133C4⋊C4×C19—22no—
134C4⋊C4×C19—22no—
135C4⋊C4×C19—22no—
136C4⋊C4×C19—22no—
137C4⋊C4×C19—82no—
138C4⋊C4×C19C22⋊C418yes—
139C4⋊C4×C19C22×C414yes—
140C22⋊C4×C19—28no—
141C22⋊C4×C19—82no—
142C22⋊C4×C19C22⋊C418yes—
143C42×C19—28no—
144C42×C19—82no—
145C42×C19C22×C412yes—
146C42×C19C22×C412yes—
147C42×C19C2×D412yes—
148C42×C19C2×D412yes—
149#21413C1911yesmaximal, characteristic, direct product factor, Sylow
150C23×C19—21no—
151C23×C19—21no—
152C23×C19—22no—
153C23×C19—22no—
154C23×C19C2×C22⋊C412yes—
155C23×C19C22×D411yescharacteristic
156Q8×C19—24no—
157Q8×C19—24no—
158Q8×C19—42no—
159Q8×C19—42no—
160C2×C4×C19—21no—
161C2×C4×C19—21no—
162C2×C4×C19—22no—
163C2×C4×C19—22no—
164C2×C4×C19—22no—
165C2×C4×C19—22no—
166C2×C4×C19—22no—
167C2×C4×C19—22no—
168C2×C4×C19—22no—
169C2×C4×C19—22no—
170C2×C4×C19—24no—
171C2×C4×C19—24no—
172C2×C4×C19—42no—
173C2×C4×C19—42no—
174C2×C4×C19—42no—
175C2×C4×C19—42no—
176C2×C4×C19—42no—
177C2×C4×C19—42no—
178C2×C4×C19—42no—
179C2×C4×C19—42no—
180C2×C4×C19—42no—
181C2×C4×C19—42no—
182C2×C4×C19C2×C22⋊C414yes—
183C2×C4×C19C2×C22⋊C414yes—
184C2×C4×C19C2×C22⋊C412yes—
185C2×C4×C19C23×C411yescharacteristic
186C2×C4×C19C22×D411yescharacteristic
187C2×C4×C19C2×#4111yescharacteristic
188C2×C4×C19C2×#4111yescharacteristic
189C2×C4×C19C2×#4111yescharacteristic
190C2×C4×C19C2×#4111yescharacteristic
191C8×C19—22no—
192C8×C19—22no—
193C8×C19—22no—
194C8×C19—22no—
195C2×#541C2×C1911yescharacteristic
196C2×#405C2×C1911yescharacteristic
197#2314C2×C1911yescharacteristic
198#1992C2×C1911yescharacteristic, complemented
199#1991C2×C1911yescharacteristic, complemented
200#1960C2×C1911yescharacteristic, complemented
201#1956C2×C1911yescharacteristic, complemented
202#1894C2×C1912yes—
203#1892C2×C1912yes—
204#1763C2×C1912yescomplemented
205C4×#103C2×C1912yescomplemented
206C22×C19—24no—
207C22×C19—22no—
208C22×C19—41no—
209C22×C19—41no—
210C22×C19—42no—
211C22×C19C22×C22⋊C411yescharacteristic
212C22×C19#53211yescharacteristic
213C22×C19#53211yescharacteristic
214C22×C19#57712yes—
215C22×C19#57812yes—
216C4×C19—24no—
217C4×C19—24no—
218C4×C19—22no—
219C4×C19—44no—
220C4×C19—44no—
221C4×C19—82no—
222C4×C19—82no—
223C4×C19C4×#4111yescharacteristic
224C4×C19C4×#4111yescharacteristic
225C4×C19#52511yescharacteristic
226C4×C19#52511yescharacteristic
227C22×M16C22×C1911yescharacteristic
228C23×C8C22×C1911yescharacteristic
229#541—24no—
230#541C4×C1918yescomplemented
231C2×C4⋊Q8C22×C1911yescharacteristic
232C2×#126—22no—
233C2×#125—22no—
234C2×#125C22×C1911yescharacteristic
235C2×C22⋊Q8C22×C1912yes—
236C2×C4×Q8C22×C1912yes—
237C2×#117C22×C1911yescharacteristic
238C2×#103C22×C1912yes—
239C2×#103C22×C1912yes—
240C2×#103C22×C1912yes—
241C2×#103C22×C1912yes—
242#405—24no—
243C2×#97C22×C1911yescharacteristic
244C2×#97C22×C1911yescharacteristic
245C2×C4×C8C22×C1911yescharacteristic
246C2×C4×C8C22×C1911yescharacteristic
247#388—22no—
248#387—22no—
249#384C22×C1911yescharacteristic
250#382C22×C1911yescharacteristic
251#380C22×C1912yes—
252C4×C4⋊C4C22×C1912yes—
253#340C22×C1912yes—
254#340C22×C1912yes—
255#340C22×C1912yes—
256#340C22×C1912yes—
257C2×C19—42no—
258C2×C19#229711yescharacteristic
259C2×C19#289812yes—
260C2×C19#317411yescharacteristic
261C2×C19#317711yescharacteristic
262C2×C19#317812yes—
263C22×Q8C23×C1912yes—
264C23×C4C23×C1911yescharacteristic
265C2×M16—22no—
266C2×M16—22no—
267C2×M16—22no—
268C22×C8—22no—
269C22×C8—22no—
270C22×C8—22no—
271C22×C8C23×C1911yescharacteristic
272C22×C8C23×C1911yescharacteristic
273C22×C8C23×C1911yescharacteristic
274C22×C8C23×C1911yescharacteristic
275C4⋊Q8—22no—
276C4⋊Q8C2×C4×C1914yes—
277#126—216no—
278#125—216no—
279#125—22no—
280#125C2×C4×C1914yes—
281C22⋊Q8—24no—
282C22⋊Q8C2×C4×C1918yes—
283C4×Q8—24no—
284C4×Q8C2×C4×C1918yes—
285#117C2×C4×C1914yes—
286#117D4×C1914yes—
287C2×C4⋊C4—22no—
288C2×C4⋊C4—22no—
289C2×C4⋊C4—22no—
290C2×C4⋊C4—22no—
291C2×C4⋊C4—22no—
292C2×C4⋊C4D4×C1912yes—
293C2×C4⋊C4C23×C1912yes—
294C2×C4⋊C4C23×C1912yes—
295C2×C4⋊C4C23×C1912yes—
296C2×C22⋊C4—22no—
297C2×C22⋊C4—22no—
298C2×C22⋊C4D4×C1912yes—
299C2×C42—22no—
300C2×C42—22no—
301C2×C42C23×C1911yescharacteristic
302C2×C42C23×C1911yescharacteristic
303#103—24no—
304#103—24no—
305#103—24no—
306#103—24no—
307#97—22no—
308#97—22no—
309C4×C8—22no—
310C4×C8—22no—
311#95—22no—
312#95—22no—
313#95—22no—
314C19#2141311yescharacteristic, direct product factor, Sylow
315C24C2×D4×C1911yescharacteristic
316C2×Q8—22no—
317C2×Q8—22no—
318C2×Q8—22no—
319C2×Q8—22no—
320C2×Q8—22no—
321C2×Q8C22×C4×C1914yes—
322C22×C4—21no—
323C22×C4—21no—
324C22×C4—21no—
325C22×C4—21no—
326C22×C4—22no—
327C22×C4—22no—
328C22×C4—22no—
329C22×C4—22no—
330C22×C4C22×C4×C1912yes—
331C22×C4C2×D4×C1911yescharacteristic
332C22×C4C2×D4×C1912yes—
333C22×C4C2×D4×C1912yes—
334C22×C4C2×D4×C1912yes—
335C22×C4C24×C1911yescharacteristic
336M16—28no—
337C2×C8—28no—
338C2×C8—21no—
339C2×C8—21no—
340C2×C8—21no—
341C2×C8—21no—
342C2×C8—21no—
343C2×C8—21no—
344C2×C8—21no—
345C2×C8—21no—
346C2×C8#41×C1912yes—
347C2×C8#41×C1912yes—
348C2×C8#41×C1912yes—
349C2×C8#41×C1912yes—
350C4⋊C4—28no—
351C4⋊C4—28no—
352C4⋊C4—28no—
353C4⋊C4—28no—
354C4⋊C4—22no—
355C4⋊C4—22no—
356C4⋊C4—22no—
357C4⋊C4—22no—
358C4⋊C4—22no—
359C4⋊C4—82no—
360C4⋊C4C22⋊C4×C1918yes—
361C4⋊C4C22×C4×C1914yes—
362C22⋊C4—28no—
363C22⋊C4—82no—
364C22⋊C4C22⋊C4×C1918yes—
365C42—28no—
366C42—82no—
367C42C22×C4×C1912yes—
368C42C22×C4×C1912yes—
369C42C2×D4×C1912yes—
370C42C2×D4×C1912yes—
371C23—21no—
372C23—21no—
373C23—22no—
374C23—22no—
375C23C2×C22⋊C4×C1912yes—
376C23C22×D4×C1911yescharacteristic
377Q8—24no—
378Q8—24no—
379Q8—42no—
380Q8—42no—
381C2×C4—21no—
382C2×C4—21no—
383C2×C4—22no—
384C2×C4—22no—
385C2×C4—22no—
386C2×C4—22no—
387C2×C4—22no—
388C2×C4—22no—
389C2×C4—22no—
390C2×C4—22no—
391C2×C4—24no—
392C2×C4—24no—
393C2×C4—42no—
394C2×C4—42no—
395C2×C4—42no—
396C2×C4—42no—
397C2×C4—42no—
398C2×C4—42no—
399C2×C4—42no—
400C2×C4—42no—
401C2×C4—42no—
402C2×C4—42no—
403C2×C4C2×C22⋊C4×C1914yes—
404C2×C4C2×C22⋊C4×C1914yes—
405C2×C4C2×C22⋊C4×C1912yes—
406C2×C4C23×C4×C1911yescharacteristic
407C2×C4C22×D4×C1911yescharacteristic
408C2×C4C2×#41×C1911yescharacteristic
409C2×C4C2×#41×C1911yescharacteristic
410C2×C4C2×#41×C1911yescharacteristic
411C2×C4C2×#41×C1911yescharacteristic
412C8—22no—
413C8—22no—
414C8—22no—
415C8—22no—
416C22—22no—
417C22—24no—
418C22—41no—
419C22—41no—
420C22—42no—
421C22C22×C22⋊C4×C1911yescharacteristic
422C22C19×#53211yescharacteristic
423C22C19×#53211yescharacteristic
424C22C19×#57712yes—
425C22C19×#57812yes—
426C4—22no—
427C4—24no—
428C4—24no—
429C4—44no—
430C4—44no—
431C4—82no—
432C4—82no—
433C4C4×#41×C1911yescharacteristic
434C4C4×#41×C1911yescharacteristic
435C4C19×#52511yescharacteristic
436C4C19×#52511yescharacteristic
437C2—42no—
438C2C19×#229711yescharacteristic
439C2C19×#289812yes—
440C2C19×#317411yescharacteristic
441C2C19×#317711yescharacteristic
442C2C19×#317812yes—
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC24×C19C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C19×#117 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1992C2semidirect
5. C19×#1991C2semidirect
6. C19×#1960C2semidirect
7. C19×#1956C2semidirect
10. C19×#1763C2semidirect
11. C4×C19×#103C2semidirect
15. C19×#541C4semidirect
149. #21413C19direct (N × H)
198. #1992C2×C19semidirect
199. #1991C2×C19semidirect
200. #1960C2×C19semidirect
201. #1956C2×C19semidirect
204. #1763C2×C19semidirect
205. C4×#103C2×C19semidirect
230. #541C4×C19semidirect
314. C19#21413direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5412
C2×C19×#4052
C19×#23142
C19×#19922
C19×#19912
C19×#19602
C19×#19562
C19×#18942
C19×#18922
C19×#17632
C4×C19×#1032
#2141319