Finite Group Databasebeta

← C19×#22768 #18028727

Subgroups — C19×#22768 #18028727

Order 4864.

870 conjugacy classes of subgroups.

The subgroup lattice has 448 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×SD16×C19C211yesmaximal, characteristic
2C19×#2356C211yesmaximal, characteristic, complemented
3C19×#2349C211yesmaximal, characteristic
4C19×#1933C212yesmaximal, complemented
5C19×#1920C212yesmaximal, complemented
6C19×#1877C212yesmaximal
7C19×#1835C211yesmaximal, characteristic, complemented
8C19×#1805C211yesmaximal, characteristic, complemented
9C19×#1804C211yesmaximal, characteristic
10C8×C4⋊C4×C19C211yesmaximal, characteristic, complemented
11C4×C19×#102C212yesmaximal
12C22×SD16×C19C2211yescharacteristic
13C2×C4×Q8×C19C2211yescharacteristic
14C2×C4×D4×C19C2212yes—
15C2×C4×D4×C19C2211yescharacteristic
16C4×SD16×C19C418yescomplemented
17C2×C19×#106C2211yescharacteristic
18C2×C19×C4⋊C8C2211yescharacteristic
19C2×C19×#103C2212yes—
20C2×C19×#103C2211yescharacteristic
21C2×C19×#102C2212yes—
22C2×C19×#102C2211yescharacteristic
23C2×C4×C8×C19C2212yes—
24C2×C4×C8×C19C2211yescharacteristic
25C19×#391C2212yes—
26C19×#389C2212yes—
27C19×#387—22no—
28C19×#385—22no—
29C19×#383—21no—
30C19×#382C2211yescharacteristic
31C19×#382C2211yescharacteristic
32C19×#380—21no—
33C4×C4⋊C4×C19C2212yes—
34C4×C4⋊C4×C19C2211yescharacteristic
35C19×#376—21no—
36C2×C19×#95—21no—
37C19×#340C2212yes—
38C19×#340C2212yes—
39C19×#340C2212yes—
40C19×#340C2212yes—
41C19×#336C2212yes—
42C22×Q8×C19C2311yescharacteristic
43C22×D4×C19C2311yescharacteristic
44C23×C4×C19—21no—
45C23×C4×C19—22no—
46C2×SD16×C19—22no—
47C2×SD16×C19—22no—
48C2×SD16×C19C2×C414yes—
49C22×C8×C19C2312yes—
50C22×C8×C19C2311yescharacteristic
51C22×C8×C19C2311yescharacteristic
52C4×Q8×C19—22no—
53C4×Q8×C19C2×C414yescomplemented
54C4×D4×C19—24no—
55C4×D4×C19—22no—
56C4×D4×C19—42no—
57C4×D4×C19C2×C414yes—
58C2×C4⋊C4×C19—21no—
59C2×C4⋊C4×C19—22no—
60C2×C4⋊C4×C19D412yes—
61C2×C4⋊C4×C19C2312yes—
62C2×C4⋊C4×C19C2312yes—
63C2×C4⋊C4×C19C2311yescharacteristic
64C2×C4⋊C4×C19C2311yescharacteristic
65C2×C22⋊C4×C19—21no—
66C2×C22⋊C4×C19—22no—
67C2×C42×C19—21no—
68C2×C42×C19—22no—
69C2×C42×C19C2312yes—
70C2×C42×C19C2311yescharacteristic
71C19×#106C2×C414yescomplemented
72C19×C4⋊C8—22no—
73C19×#103—42no—
74C19×#103C2×C414yescomplemented
75C19×#102—24no—
76C19×#102C2×C414yes—
77C4×C8×C19—42no—
78C4×C8×C19C2×C414yescomplemented
79C19×#95—21no—
80C19×#95—22no—
81C19×#95—21no—
82C19×#95—22no—
83C19×#95—22no—
84C19×#95—21no—
85C19×#95—21no—
86C19×#95—22no—
87C19×#95D411yescharacteristic
88C19×#95D411yescharacteristic
89C24×C19—21no—
90C2×Q8×C19—21no—
91C2×Q8×C19—21no—
92C2×Q8×C19—21no—
93C2×Q8×C19—21no—
94C2×Q8×C19—21no—
95C2×Q8×C19C22×C412yes—
96C2×D4×C19—21no—
97C2×D4×C19—21no—
98C2×D4×C19—21no—
99C2×D4×C19C22×C412yes—
100C2×D4×C19#4112yes—
101C2×D4×C19#4112yes—
102C22×C4×C19—21no—
103C22×C4×C19—21no—
104C22×C4×C19—21no—
105C22×C4×C19—24no—
106C22×C4×C19—22no—
107C22×C4×C19—22no—
108C22×C4×C19—44no—
109C22×C4×C19—44no—
110C22×C4×C19—82no—
111C22×C4×C19—82no—
112C22×C4×C19C2×D412yes—
113C22×C4×C19C2×D411yescharacteristic
114C22×C4×C19C2×D411yescharacteristic
115C22×C4×C19C2×D412yes—
116C22×C4×C19C2411yescharacteristic
117SD16×C19—28no—
118C2×C8×C19—21no—
119C2×C8×C19—21no—
120C2×C8×C19—21no—
121C2×C8×C19—21no—
122C2×C8×C19—22no—
123C2×C8×C19—22no—
124C2×C8×C19—22no—
125C2×C8×C19C22×C412yes—
126C2×C8×C19C22×C412yes—
127C4⋊C4×C19—24no—
128C4⋊C4×C19—24no—
129C4⋊C4×C19—21no—
130C4⋊C4×C19—21no—
131C4⋊C4×C19—22no—
132C4⋊C4×C19—22no—
133C4⋊C4×C19—22no—
134C4⋊C4×C19—22no—
135C4⋊C4×C19—82no—
136C4⋊C4×C19C22×C412yes—
137C4⋊C4×C19C22×C412yes—
138C22⋊C4×C19—24no—
139C22⋊C4×C19—44no—
140C42×C19—24no—
141C42×C19—22no—
142C42×C19—22no—
143C42×C19—44no—
144C42×C19C22×C412yes—
145C42×C19#4112yes—
146#22768C1911yesmaximal, characteristic, direct product factor, Sylow
147C23×C19—22no—
148C23×C19—22no—
149C23×C19—22no—
150C23×C19—42no—
151C23×C19—42no—
152C23×C19C22×D411yescharacteristic
153Q8×C19—22no—
154Q8×C19—22no—
155Q8×C19—41no—
156Q8×C19—41no—
157D4×C19—22no—
158D4×C19—22no—
159D4×C19—22no—
160D4×C19#11714yes—
161C2×C4×C19—22no—
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—22no—
171C2×C4×C19—41no—
172C2×C4×C19—41no—
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—84no—
182C2×C4×C19—88no—
183C2×C4×C19C4×D412yes—
184C2×C4×C19C4×D412yes—
185C2×C4×C19#13514yes—
186C2×C4×C19C23×C411yescharacteristic
187C2×C4×C19C2×#4111yescharacteristic
188C2×C4×C19C2×#4111yescharacteristic
189C2×C4×C19C2×#4111yescharacteristic
190C2×C4×C19H(5,𝔽2)11yescharacteristic
191C2×C4×C192−1+411yescharacteristic
192C8×C19—22no—
193C8×C19—22no—
194C8×C19—42no—
195C2×C4×SD16C2×C1911yescharacteristic
196#2356C2×C1911yescharacteristic, complemented
197#2349C2×C1911yescharacteristic
198#1933C2×C1912yescomplemented
199#1920C2×C1912yescomplemented
200#1877C2×C1912yes—
201#1835C2×C1911yescharacteristic, complemented
202#1805C2×C1911yescharacteristic, complemented
203#1804C2×C1911yescharacteristic
204C8×C4⋊C4C2×C1911yescharacteristic, complemented
205C4×#102C2×C1912yes—
206C22×C19—24no—
207C22×C19—44no—
208C22×C19—42no—
209C22×C19—42no—
210C22×C19—44no—
211C22×C19C2×C4×D411yescharacteristic
212C22×C19#54611yescharacteristic
213C22×C19#54811yescharacteristic
214C22×C19C2×#13512yes—
215C22×C19#57712yes—
216C4×C19—22no—
217C4×C19—22no—
218C4×C19—24no—
219C4×C19—42no—
220C4×C19—42no—
221C4×C19—42no—
222C4×C19—42no—
223C4×C19—82no—
224C4×C19—82no—
225C4×C19C2×#11711yescharacteristic
226C4×C19#52011yescharacteristic
227C4×C19#55211yescharacteristic
228C4×C19#55311yescharacteristic
229C22×SD16C22×C1911yescharacteristic
230C2×C4×Q8C22×C1911yescharacteristic
231C2×C4×D4C22×C1912yes—
232C2×C4×D4C22×C1911yescharacteristic
233C4×SD16C4×C1918yescomplemented
234C2×#106C22×C1911yescharacteristic
235C2×C4⋊C8C22×C1911yescharacteristic
236C2×#103C22×C1912yes—
237C2×#103C22×C1911yescharacteristic
238C2×#102C22×C1912yes—
239C2×#102C22×C1911yescharacteristic
240C2×C4×C8C22×C1912yes—
241C2×C4×C8C22×C1911yescharacteristic
242#391C22×C1912yes—
243#389C22×C1912yes—
244#387—22no—
245#385—22no—
246#383—21no—
247#382C22×C1911yescharacteristic
248#382C22×C1911yescharacteristic
249#380—21no—
250C4×C4⋊C4C22×C1912yes—
251C4×C4⋊C4C22×C1911yescharacteristic
252#376—21no—
253C2×#95—21no—
254#340C22×C1912yes—
255#340C22×C1912yes—
256#340C22×C1912yes—
257#340C22×C1912yes—
258#336C22×C1912yes—
259C2×C19—44no—
260C2×C19#235211yescharacteristic
261C2×C19C4×#13511yescharacteristic
262C2×C19#294911yescharacteristic
263C2×C19#329612yes—
264C2×C19#336012yes—
265C22×Q8C23×C1911yescharacteristic
266C22×D4C23×C1911yescharacteristic
267C23×C4—21no—
268C23×C4—22no—
269C2×SD16—22no—
270C2×SD16—22no—
271C2×SD16C2×C4×C1914yes—
272C22×C8C23×C1912yes—
273C22×C8C23×C1911yescharacteristic
274C22×C8C23×C1911yescharacteristic
275C4×Q8—22no—
276C4×Q8C2×C4×C1914yescomplemented
277C4×D4—24no—
278C4×D4—22no—
279C4×D4—42no—
280C4×D4C2×C4×C1914yes—
281C2×C4⋊C4—21no—
282C2×C4⋊C4—22no—
283C2×C4⋊C4D4×C1912yes—
284C2×C4⋊C4C23×C1912yes—
285C2×C4⋊C4C23×C1912yes—
286C2×C4⋊C4C23×C1911yescharacteristic
287C2×C4⋊C4C23×C1911yescharacteristic
288C2×C22⋊C4—21no—
289C2×C22⋊C4—22no—
290C2×C42—21no—
291C2×C42—22no—
292C2×C42C23×C1912yes—
293C2×C42C23×C1911yescharacteristic
294#106C2×C4×C1914yescomplemented
295C4⋊C8—22no—
296#103—42no—
297#103C2×C4×C1914yescomplemented
298#102—24no—
299#102C2×C4×C1914yes—
300C4×C8—42no—
301C4×C8C2×C4×C1914yescomplemented
302#95—21no—
303#95—22no—
304#95—21no—
305#95—22no—
306#95—22no—
307#95—21no—
308#95—21no—
309#95—22no—
310#95D4×C1911yescharacteristic
311#95D4×C1911yescharacteristic
312C19#2276811yescharacteristic, direct product factor, Sylow
313C24—21no—
314C2×Q8—21no—
315C2×Q8—21no—
316C2×Q8—21no—
317C2×Q8—21no—
318C2×Q8—21no—
319C2×Q8C22×C4×C1912yes—
320C2×D4—21no—
321C2×D4—21no—
322C2×D4—21no—
323C2×D4C22×C4×C1912yes—
324C2×D4#41×C1912yes—
325C2×D4#41×C1912yes—
326C22×C4—21no—
327C22×C4—21no—
328C22×C4—21no—
329C22×C4—24no—
330C22×C4—22no—
331C22×C4—22no—
332C22×C4—44no—
333C22×C4—44no—
334C22×C4—82no—
335C22×C4—82no—
336C22×C4C2×D4×C1912yes—
337C22×C4C2×D4×C1911yescharacteristic
338C22×C4C2×D4×C1911yescharacteristic
339C22×C4C2×D4×C1912yes—
340C22×C4C24×C1911yescharacteristic
341SD16—28no—
342C2×C8—21no—
343C2×C8—21no—
344C2×C8—21no—
345C2×C8—21no—
346C2×C8—22no—
347C2×C8—22no—
348C2×C8—22no—
349C2×C8C22×C4×C1912yes—
350C2×C8C22×C4×C1912yes—
351C4⋊C4—24no—
352C4⋊C4—24no—
353C4⋊C4—21no—
354C4⋊C4—21no—
355C4⋊C4—22no—
356C4⋊C4—22no—
357C4⋊C4—22no—
358C4⋊C4—22no—
359C4⋊C4—82no—
360C4⋊C4C22×C4×C1912yes—
361C4⋊C4C22×C4×C1912yes—
362C22⋊C4—24no—
363C22⋊C4—44no—
364C42—24no—
365C42—22no—
366C42—22no—
367C42—44no—
368C42C22×C4×C1912yes—
369C42#41×C1912yes—
370C23—22no—
371C23—22no—
372C23—22no—
373C23—42no—
374C23—42no—
375C23C22×D4×C1911yescharacteristic
376Q8—22no—
377Q8—22no—
378Q8—41no—
379Q8—41no—
380D4—22no—
381D4—22no—
382D4—22no—
383D4C19×#11714yes—
384C2×C4—22no—
385C2×C4—22no—
386C2×C4—22no—
387C2×C4—22no—
388C2×C4—22no—
389C2×C4—22no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—41no—
395C2×C4—41no—
396C2×C4—42no—
397C2×C4—42no—
398C2×C4—42no—
399C2×C4—42no—
400C2×C4—42no—
401C2×C4—42no—
402C2×C4—42no—
403C2×C4—42no—
404C2×C4—84no—
405C2×C4—88no—
406C2×C4C4×D4×C1912yes—
407C2×C4C4×D4×C1912yes—
408C2×C4C19×#13514yes—
409C2×C4C23×C4×C1911yescharacteristic
410C2×C4C2×#41×C1911yescharacteristic
411C2×C4C2×#41×C1911yescharacteristic
412C2×C4C2×#41×C1911yescharacteristic
413C2×C4C19×H(5,𝔽2)11yescharacteristic
414C2×C4C19×2−1+411yescharacteristic
415C8—22no—
416C8—22no—
417C8—42no—
418C22—24no—
419C22—42no—
420C22—42no—
421C22—44no—
422C22—44no—
423C22C2×C4×D4×C1911yescharacteristic
424C22C19×#54611yescharacteristic
425C22C19×#54811yescharacteristic
426C22C2×C19×#13512yes—
427C22C19×#57712yes—
428C4—22no—
429C4—22no—
430C4—24no—
431C4—42no—
432C4—42no—
433C4—42no—
434C4—42no—
435C4—82no—
436C4—82no—
437C4C2×C19×#11711yescharacteristic
438C4C19×#52011yescharacteristic
439C4C19×#55211yescharacteristic
440C4C19×#55311yescharacteristic
441C2—44no—
442C2C19×#235211yescharacteristic
443C2C4×C19×#13511yescharacteristic
444C2C19×#294911yescharacteristic
445C2C19×#329612yes—
446C2C19×#336012yes—
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC22×D4×C19C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C4⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2356C2semidirect
4. C19×#1933C2semidirect
5. C19×#1920C2semidirect
7. C19×#1835C2semidirect
8. C19×#1805C2semidirect
10. C8×C4⋊C4×C19C2semidirect
16. C4×SD16×C19C4semidirect
53. C4×Q8×C19C2×C4semidirect
71. C19×#106C2×C4semidirect
74. C19×#103C2×C4semidirect
78. C4×C8×C19C2×C4semidirect
146. #22768C19direct (N × H)
196. #2356C2×C19semidirect
198. #1933C2×C19semidirect
199. #1920C2×C19semidirect
201. #1835C2×C19semidirect
202. #1805C2×C19semidirect
204. C8×C4⋊C4C2×C19semidirect
233. C4×SD16C4×C19semidirect
276. C4×Q8C2×C4×C19semidirect
294. #106C2×C4×C19semidirect
297. #103C2×C4×C19semidirect
301. C4×C8C2×C4×C19semidirect
312. C19#22768direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×SD16×C192
C19×#23562
C19×#23492
C19×#19332
C19×#19202
C19×#18772
C19×#18352
C19×#18052
C19×#18042
C8×C4⋊C4×C192
C4×C19×#1022
#2276819