Finite Group Databasebeta

← C19×#18686 #18024645

Subgroups — C19×#18686 #18024645

Order 4864.

1082 conjugacy classes of subgroups.

The subgroup lattice has 412 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3549C211yesmaximal, characteristic, complemented
2C19×#3253C212yesmaximal, complemented
3C19×#3147C211yesmaximal, characteristic, complemented
4C19×#1634C212yesmaximal, complemented
5C19×#1629C212yesmaximal, complemented
6C19×#1624C212yesmaximal, complemented
7C19×#1619C212yesmaximal, complemented
8C19×#1560C211yesmaximal, characteristic, complemented
9C19×#1492C212yesmaximal, complemented
10C2×C19×#135—22no—
11C19×H(3,𝔽4)—22no—
12C19×#555—22no—
13C19×#555C2212yes—
14D42×C19—22no—
15D42×C19C2212yes—
16C19×#535—22no—
17C19×#535—24no—
18C19×#532C2211yescharacteristic
19C19×#532C2212yes—
20C19×#532C2211yescharacteristic, complemented
21C19×#495—22no—
22C19×#494C2211yescharacteristic, complemented
23C19×#493C2211yescharacteristic
24C19×#492C2211yescharacteristic
25C19×#492C2211yescharacteristic, complemented
26C19×#476—22no—
27C19×#476C2214yescomplemented
28C19×#469—24no—
29C19×#459—22no—
30C19×#459C2214yescomplemented
31C19×#423C2212yescomplemented
32C2×C4×C8×C19C2211yescharacteristic, complemented
33C19×#333C2212yescomplemented
34C19×#331C2212yes—
35C19×D4⋊C8C2214yescomplemented
36C19×D4⋊C8C2214yescomplemented
37C2×#41×C19—22no—
38C2×#41×C19—21no—
39C2×#41×C19D412yes—
40C22×D4×C19—22no—
41C22×D4×C19—24no—
42C19×#135—48no—
43C2×Q16×C19—22no—
44C2×SD16×C19—22no—
45C2×SD16×C19—22no—
46C2×D8×C19—22no—
47C2×D8×C19—24no—
48C2×M16×C19—22no—
49C22×C8×C19—21no—
50C19×C4⋊Q8D412yes—
51C19×C4⋊Q8C2311yescharacteristic
52C19×C4⋊Q8C2311yescharacteristic
53C19×#127—24no—
54C19×#127D412yes—
55C19×#127C2311yescharacteristic
56C19×#127C2311yescharacteristic
57C19×#124—28no—
58C19×#124—24no—
59C19×#124—22no—
60C19×#124—21no—
61C19×#124D412yes—
62C19×#121—24no—
63C19×#121—24no—
64C19×#121—22no—
65C19×#121—22no—
66C19×#121—24no—
67C19×#121—22no—
68C19×#121D414yes—
69C19×#120—24no—
70C19×#120—28no—
71C19×#120—24no—
72C4×D4×C19—22no—
73C4×D4×C19—22no—
74C4×D4×C19—22no—
75C4×D4×C19C2314yes—
76C19×#117—22no—
77C19×#117—24no—
78C2×C42×C19C2311yescharacteristic
79C19×#106—24no—
80C19×C4⋊C8—22no—
81C19×C4⋊C8C2314yes—
82C19×#102—24no—
83C19×#102—24no—
84C4×C8×C19—21no—
85C4×C8×C19C2311yescharacteristic
86C4×C8×C19C2311yescharacteristic
87C24×C19—24no—
88#41×C19—44no—
89#41×C19—44no—
90#41×C19—82no—
91#41×C19—82no—
92C2×Q8×C19—22no—
93C2×Q8×C19—21no—
94C2×Q8×C19C2×D412yes—
95C2×D4×C19—24no—
96C2×D4×C19—28no—
97C2×D4×C19—22no—
98C2×D4×C19—24no—
99C2×D4×C19—22no—
100C2×D4×C19—22no—
101C2×D4×C19—22no—
102C2×D4×C19—22no—
103C2×D4×C19—21no—
104C2×D4×C19—41no—
105C2×D4×C19—84no—
106C2×D4×C19—84no—
107C2×D4×C19—84no—
108C2×D4×C19C2×D414yes—
109C2×D4×C19C2×D412yes—
110C22×C4×C19—22no—
111C22×C4×C19—24no—
112C22×C4×C19—41no—
113C22×C4×C19C2×D412yes—
114C22×C4×C19C2×D411yescharacteristic
115Q16×C19—44no—
116SD16×C19—44no—
117SD16×C19—44no—
118D8×C19—44no—
119D8×C19—84no—
120M16×C19—82no—
121C2×C8×C19—24no—
122C2×C8×C19—21no—
123C2×C8×C19—21no—
124C2×C8×C19—24no—
125C4⋊C4×C19—22no—
126C4⋊C4×C19—22no—
127C4⋊C4×C19—22no—
128C4⋊C4×C19C2×D414yes—
129C22⋊C4×C19—28no—
130C22⋊C4×C19—24no—
131C22⋊C4×C19—24no—
132C22⋊C4×C19—24no—
133C22⋊C4×C19—24no—
134C22⋊C4×C19—42no—
135C42×C19—24no—
136C42×C19C2×D412yes—
137C42×C19C2×D411yescharacteristic
138C42×C19C2411yescharacteristic
139#18686C1911yesmaximal, characteristic, direct product factor, Sylow
140C23×C19—24no—
141C23×C19—22no—
142C23×C19—41no—
143C23×C19—88no—
144C23×C19—84no—
145C23×C19#12011yescharacteristic
146Q8×C19—42no—
147Q8×C19—42no—
148Q8×C19—82no—
149D4×C19—24no—
150D4×C19—24no—
151D4×C19—42no—
152D4×C19—42no—
153D4×C19—42no—
154D4×C19—42no—
155D4×C19—42no—
156D4×C19—42no—
157D4×C19—44no—
158D4×C19—82no—
159D4×C19—82no—
160D4×C19—84no—
161D4×C19—88no—
162D4×C19—84no—
163D4×C19—82no—
164C2×C4×C19—22no—
165C2×C4×C19—22no—
166C2×C4×C19—22no—
167C2×C4×C19—22no—
168C2×C4×C19—24no—
169C2×C4×C19—44no—
170C2×C4×C19—44no—
171C2×C4×C19—44no—
172C2×C4×C19—41no—
173C2×C4×C19—82no—
174C2×C4×C19#12012yes—
175C2×C4×C19#12011yescharacteristic
176C2×C4×C19C22×D411yescharacteristic
177C2×C4×C19C22×D412yes—
178C8×C19—22no—
179C8×C19—22no—
180C8×C19—44no—
181#3549C2×C1911yescharacteristic, complemented
182#3253C2×C1912yescomplemented
183#3147C2×C1911yescharacteristic, complemented
184#1634C2×C1912yescomplemented
185#1629C2×C1912yescomplemented
186#1624C2×C1912yescomplemented
187#1619C2×C1912yescomplemented
188#1560C2×C1911yescharacteristic, complemented
189#1492C2×C1912yescomplemented
190C22×C19—22no—
191C22×C19—21no—
192C22×C19—44no—
193C22×C19—44no—
194C22×C19—44no—
195C22×C19—42no—
196C22×C19—44no—
197C22×C19—82no—
198C22×C19—81no—
199C22×C19—168no—
200C22×C19C2×#12011yescharacteristic
201C4×C19—22no—
202C4×C19—21no—
203C4×C19—44no—
204C4×C19—42no—
205C4×C19—81no—
206C4×C19#45312yes—
207C4×C19#57612yes—
208C4×C19#57712yes—
209C2×#135—22no—
210H(3,𝔽4)—22no—
211#555—22no—
212#555C22×C1912yes—
213D42—22no—
214D42C22×C1912yes—
215#535—22no—
216#535—24no—
217#532C22×C1911yescharacteristic
218#532C22×C1912yes—
219#532C22×C1911yescharacteristic, complemented
220#495—22no—
221#494C22×C1911yescharacteristic, complemented
222#493C22×C1911yescharacteristic
223#492C22×C1911yescharacteristic
224#492C22×C1911yescharacteristic, complemented
225#476—22no—
226#476C22×C1914yescomplemented
227#469—24no—
228#459—22no—
229#459C22×C1914yescomplemented
230#423C22×C1912yescomplemented
231C2×C4×C8C22×C1911yescharacteristic, complemented
232#333C22×C1912yescomplemented
233#331C22×C1912yes—
234D4⋊C8C22×C1914yescomplemented
235D4⋊C8C22×C1914yescomplemented
236C2×C19—41no—
237C2×C19—84no—
238C2×C19—82no—
239C2×C19—161no—
240C2×C19#301212yes—
241C2×C19C2×#45311yescharacteristic
242C2×#41—22no—
243C2×#41—21no—
244C2×#41D4×C1912yes—
245C22×D4—22no—
246C22×D4—24no—
247#135—48no—
248C2×Q16—22no—
249C2×SD16—22no—
250C2×SD16—22no—
251C2×D8—22no—
252C2×D8—24no—
253C2×M16—22no—
254C22×C8—21no—
255C4⋊Q8D4×C1912yes—
256C4⋊Q8C23×C1911yescharacteristic
257C4⋊Q8C23×C1911yescharacteristic
258#127—24no—
259#127D4×C1912yes—
260#127C23×C1911yescharacteristic
261#127C23×C1911yescharacteristic
262#124—28no—
263#124—24no—
264#124—22no—
265#124—21no—
266#124D4×C1912yes—
267#121—24no—
268#121—24no—
269#121—22no—
270#121—22no—
271#121—24no—
272#121—22no—
273#121D4×C1914yes—
274#120—24no—
275#120—28no—
276#120—24no—
277C4×D4—22no—
278C4×D4—22no—
279C4×D4—22no—
280C4×D4C23×C1914yes—
281#117—22no—
282#117—24no—
283C2×C42C23×C1911yescharacteristic
284#106—24no—
285C4⋊C8—22no—
286C4⋊C8C23×C1914yes—
287#102—24no—
288#102—24no—
289C4×C8—21no—
290C4×C8C23×C1911yescharacteristic
291C4×C8C23×C1911yescharacteristic
292C19#1868611yescharacteristic, direct product factor, Sylow
293C24—24no—
294#41—44no—
295#41—44no—
296#41—82no—
297#41—82no—
298C2×Q8—22no—
299C2×Q8—21no—
300C2×Q8C2×D4×C1912yes—
301C2×D4—24no—
302C2×D4—28no—
303C2×D4—22no—
304C2×D4—24no—
305C2×D4—22no—
306C2×D4—22no—
307C2×D4—22no—
308C2×D4—22no—
309C2×D4—21no—
310C2×D4—41no—
311C2×D4—84no—
312C2×D4—84no—
313C2×D4—84no—
314C2×D4C2×D4×C1914yes—
315C2×D4C2×D4×C1912yes—
316C22×C4—22no—
317C22×C4—24no—
318C22×C4—41no—
319C22×C4C2×D4×C1912yes—
320C22×C4C2×D4×C1911yescharacteristic
321Q16—44no—
322SD16—44no—
323SD16—44no—
324D8—44no—
325D8—84no—
326M16—82no—
327C2×C8—24no—
328C2×C8—21no—
329C2×C8—21no—
330C2×C8—24no—
331C4⋊C4—22no—
332C4⋊C4—22no—
333C4⋊C4—22no—
334C4⋊C4C2×D4×C1914yes—
335C22⋊C4—28no—
336C22⋊C4—24no—
337C22⋊C4—24no—
338C22⋊C4—24no—
339C22⋊C4—24no—
340C22⋊C4—42no—
341C42—24no—
342C42C2×D4×C1911yescharacteristic
343C42C2×D4×C1912yes—
344C42C24×C1911yescharacteristic
345C23—24no—
346C23—22no—
347C23—41no—
348C23—88no—
349C23—84no—
350C23C19×#12011yescharacteristic
351Q8—42no—
352Q8—42no—
353Q8—82no—
354D4—24no—
355D4—24no—
356D4—42no—
357D4—42no—
358D4—44no—
359D4—42no—
360D4—42no—
361D4—42no—
362D4—42no—
363D4—82no—
364D4—82no—
365D4—84no—
366D4—88no—
367D4—84no—
368D4—82no—
369C2×C4—22no—
370C2×C4—22no—
371C2×C4—22no—
372C2×C4—22no—
373C2×C4—24no—
374C2×C4—44no—
375C2×C4—44no—
376C2×C4—44no—
377C2×C4—41no—
378C2×C4—82no—
379C2×C4C19×#12012yes—
380C2×C4C19×#12011yescharacteristic
381C2×C4C22×D4×C1911yescharacteristic
382C2×C4C22×D4×C1912yes—
383C8—22no—
384C8—22no—
385C8—44no—
386C22—22no—
387C22—21no—
388C22—44no—
389C22—44no—
390C22—44no—
391C22—42no—
392C22—44no—
393C22—82no—
394C22—81no—
395C22—168no—
396C22C2×C19×#12011yescharacteristic
397C4—22no—
398C4—21no—
399C4—44no—
400C4—42no—
401C4—81no—
402C4C19×#45312yes—
403C4C19×#57612yes—
404C4C19×#57712yes—
405C2—41no—
406C2—84no—
407C2—82no—
408C2—161no—
409C2C19×#301212yes—
410C2C2×C19×#45311yescharacteristic
subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
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×#3549C2semidirect
2. C19×#3253C2semidirect
3. C19×#3147C2semidirect
4. C19×#1634C2semidirect
5. C19×#1629C2semidirect
6. C19×#1624C2semidirect
7. C19×#1619C2semidirect
8. C19×#1560C2semidirect
9. C19×#1492C2semidirect
20. C19×#532C22semidirect
22. C19×#494C22semidirect
25. C19×#492C22semidirect
27. C19×#476C22semidirect
30. C19×#459C22semidirect
31. C19×#423C22semidirect
32. C2×C4×C8×C19C22semidirect
33. C19×#333C22semidirect
35. C19×D4⋊C8C22semidirect
36. C19×D4⋊C8C22semidirect
139. #18686C19direct (N × H)
181. #3549C2×C19semidirect
182. #3253C2×C19semidirect
183. #3147C2×C19semidirect
184. #1634C2×C19semidirect
185. #1629C2×C19semidirect
186. #1624C2×C19semidirect
187. #1619C2×C19semidirect
188. #1560C2×C19semidirect
189. #1492C2×C19semidirect
219. #532C22×C19semidirect
221. #494C22×C19semidirect
224. #492C22×C19semidirect
226. #476C22×C19semidirect
229. #459C22×C19semidirect
230. #423C22×C19semidirect
231. C2×C4×C8C22×C19semidirect
232. #333C22×C19semidirect
234. D4⋊C8C22×C19semidirect
235. D4⋊C8C22×C19semidirect
292. C19#18686direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#35492
C19×#32532
C19×#31472
C19×#16342
C19×#16292
C19×#16242
C19×#16192
C19×#15602
C19×#14922
#1868619