Finite Group Databasebeta

← C19×#13560 #18019519

Subgroups — C19×#13560 #18019519

Order 4864.

486 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 486 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3018C211yesmaximal, characteristic
2C19×#2126C211yesmaximal, characteristic, complemented
3C19×#1543C211yesmaximal, characteristic, complemented
4C19×#1402C214yesmaximal, complemented
5C19×#585C411yescharacteristic, complemented
6C19×#575—21no—
7C19×#532C2211yescharacteristic
8C19×#456—21no—
9C19×#455C412yescomplemented
10C19×#454—21no—
11C19×#453C2212yes—
12C19×#431—21no—
13C2×C19×#104—21no—
14C19×#413C411yescharacteristic, complemented
15C19×#410—21no—
16C19×#354—21no—
17C19×#353C2212yescomplemented
18C19×#333—21no—
19C19×#331C2212yescomplemented
20C19×2−1+4—21no—
21C19×2−1+4—41no—
22C19×H(5,𝔽2)—41no—
23C19×H(5,𝔽2)—41no—
24C19×H(5,𝔽2)C2×C412yes—
25C2×#41×C19—21no—
26C2×#41×C19—41no—
27C2×#41×C19—42no—
28C2×#41×C19C2×C411yescharacteristic
29C2×#41×C19D411yescharacteristic
30C19×#137—22no—
31C19×#137—41no—
32C19×AGL(1,ℤ/8)—22no—
33C19×AGL(1,ℤ/8)—41no—
34C19×#135—42no—
35C2×M16×C19—21no—
36C19×C4⋊Q8D411yescharacteristic
37C19×#127C2311yescharacteristic
38C19×#124C2×C411yescharacteristic
39C19×#124D411yescharacteristic
40C19×#121—41no—
41C4×D4×C19—41no—
42C19×#117—41no—
43C2×C42×C19D411yescharacteristic
44C19×C4⋊C8—22no—
45C19×#104—22no—
46C19×#104—22no—
47C19×#101—21no—
48C19×#100C2×C412yes—
49C19×#99—22no—
50C19×#99—41no—
51C19×C22⋊C8—41no—
52C4×C8×C19—41no—
53#41×C19—22no—
54#41×C19—22no—
55#41×C19—41no—
56#41×C19—42no—
57#41×C19—41no—
58#41×C19—41no—
59#41×C19—41no—
60#41×C19—41no—
61#41×C19—42no—
62#41×C19—42no—
63#41×C19—44no—
64#41×C19—42no—
65#41×C19—41no—
66#41×C19—42no—
67C2×Q8×C19—21no—
68C2×Q8×C19—42no—
69C2×Q8×C19—41no—
70C2×Q8×C19C22⋊C411yescharacteristic
71C2×Q8×C19C22⋊C411yescharacteristic
72C2×D4×C19—21no—
73C2×D4×C19—21no—
74C2×D4×C19—21no—
75C2×D4×C19—41no—
76C2×D4×C19—42no—
77C2×D4×C19—44no—
78C2×D4×C19—41no—
79C2×D4×C19—42no—
80C2×D4×C19—41no—
81C2×D4×C19C22×C411yescharacteristic
82C2×D4×C19C2×D411yescharacteristic
83C22×C4×C19—21no—
84C22×C4×C19—21no—
85C22×C4×C19—21no—
86C22×C4×C19—41no—
87C22×C4×C19—42no—
88C22×C4×C19C22⋊C411yescharacteristic
89Q16×C19—42no—
90SD16×C19—42no—
91SD16×C19—42no—
92D8×C19—42no—
93M16×C19—22no—
94M16×C19—41no—
95C2×C8×C19—41no—
96C2×C8×C19—42no—
97C4⋊C4×C19—41no—
98C4⋊C4×C19—81no—
99C22⋊C4×C19—41no—
100C22⋊C4×C19—41no—
101C22⋊C4×C19—42no—
102C42×C19—21no—
103C42×C19—81no—
104C42×C19C22⋊C411yescharacteristic
105C42×C19C2×D411yescharacteristic
106#13560C1911yesmaximal, characteristic, direct product factor, Sylow
107C23×C19—21no—
108C23×C19—21no—
109C23×C19—41no—
110C23×C19—42no—
111C23×C19#9911yescharacteristic
112Q8×C19—22no—
113Q8×C19—41no—
114Q8×C19—41no—
115Q8×C19—42no—
116Q8×C19—41no—
117D4×C19—22no—
118D4×C19—41no—
119D4×C19—41no—
120D4×C19—42no—
121D4×C19—42no—
122D4×C19—42no—
123D4×C19—44no—
124D4×C19—42no—
125D4×C19—41no—
126D4×C19—82no—
127D4×C19—81no—
128C2×C4×C19—21no—
129C2×C4×C19—21no—
130C2×C4×C19—21no—
131C2×C4×C19—21no—
132C2×C4×C19—21no—
133C2×C4×C19—21no—
134C2×C4×C19—42no—
135C2×C4×C19—42no—
136C2×C4×C19—41no—
137C2×C4×C19—44no—
138C2×C4×C19—41no—
139C2×C4×C19—41no—
140C2×C4×C19—41no—
141C2×C4×C19—41no—
142C2×C4×C19—42no—
143C2×C4×C19—42no—
144C2×C4×C19—82no—
145C2×C4×C19#9911yescharacteristic
146C2×C4×C19C2×C22⋊C411yescharacteristic
147C8×C19—42no—
148C8×C19—82no—
149#3018C2×C1911yescharacteristic
150#2126C2×C1911yescharacteristic, complemented
151#1543C2×C1911yescharacteristic, complemented
152#1402C2×C1914yescomplemented
153C22×C19—21no—
154C22×C19—41no—
155C22×C19—42no—
156C22×C19—41no—
157C22×C19—41no—
158C22×C19—81no—
159C22×C19—81no—
160C22×C19—161no—
161C22×C19—162no—
162C22×C19C2×#9911yescharacteristic
163C4×C19—22no—
164C4×C19—21no—
165C4×C19—41no—
166C4×C19—41no—
167C4×C19—41no—
168C4×C19—42no—
169C4×C19—162no—
170C4×C19AΣL(1,𝔽16)11yescharacteristic
171C4×C19AΣL(1,𝔽16)11yescharacteristic
172#585C4×C1911yescharacteristic, complemented
173#575—21no—
174#532C22×C1911yescharacteristic
175#456—21no—
176#455C4×C1912yescomplemented
177#454—21no—
178#453C22×C1912yes—
179#431—21no—
180C2×#104—21no—
181#413C4×C1911yescharacteristic, complemented
182#410—21no—
183#354—21no—
184#353C22×C1912yescomplemented
185#333—21no—
186#331C22×C1912yescomplemented
187C2×C19—21no—
188C2×C19—41no—
189C2×C19—81no—
190C2×C19—81no—
191C2×C19—82no—
192C2×C19C2×AΣL(1,𝔽16)11yescharacteristic
1932−1+4—21no—
1942−1+4—41no—
195H(5,𝔽2)—41no—
196H(5,𝔽2)—41no—
197H(5,𝔽2)C2×C4×C1912yes—
198C2×#41—21no—
199C2×#41—41no—
200C2×#41—42no—
201C2×#41C2×C4×C1911yescharacteristic
202C2×#41D4×C1911yescharacteristic
203#137—22no—
204#137—41no—
205AGL(1,ℤ/8)—22no—
206AGL(1,ℤ/8)—41no—
207#135—42no—
208C2×M16—21no—
209C4⋊Q8D4×C1911yescharacteristic
210#127C23×C1911yescharacteristic
211#124C2×C4×C1911yescharacteristic
212#124D4×C1911yescharacteristic
213#121—41no—
214C4×D4—41no—
215#117—41no—
216C2×C42D4×C1911yescharacteristic
217C4⋊C8—22no—
218#104—22no—
219#104—22no—
220#101—21no—
221#100C2×C4×C1912yes—
222#99—22no—
223#99—41no—
224C22⋊C8—41no—
225C4×C8—41no—
226C19#1356011yescharacteristic, direct product factor, Sylow
227#41—22no—
228#41—22no—
229#41—41no—
230#41—42no—
231#41—41no—
232#41—41no—
233#41—41no—
234#41—41no—
235#41—42no—
236#41—42no—
237#41—44no—
238#41—42no—
239#41—41no—
240#41—42no—
241C2×Q8—21no—
242C2×Q8—42no—
243C2×Q8—41no—
244C2×Q8C22⋊C4×C1911yescharacteristic
245C2×Q8C22⋊C4×C1911yescharacteristic
246C2×D4—21no—
247C2×D4—21no—
248C2×D4—21no—
249C2×D4—41no—
250C2×D4—42no—
251C2×D4—44no—
252C2×D4—41no—
253C2×D4—42no—
254C2×D4—41no—
255C2×D4C22×C4×C1911yescharacteristic
256C2×D4C2×D4×C1911yescharacteristic
257C22×C4—21no—
258C22×C4—21no—
259C22×C4—21no—
260C22×C4—41no—
261C22×C4—42no—
262C22×C4C22⋊C4×C1911yescharacteristic
263Q16—42no—
264SD16—42no—
265SD16—42no—
266D8—42no—
267M16—22no—
268M16—41no—
269C2×C8—41no—
270C2×C8—42no—
271C4⋊C4—41no—
272C4⋊C4—81no—
273C22⋊C4—41no—
274C22⋊C4—41no—
275C22⋊C4—42no—
276C42—21no—
277C42—81no—
278C42C22⋊C4×C1911yescharacteristic
279C42C2×D4×C1911yescharacteristic
280C23—21no—
281C23—21no—
282C23—41no—
283C23—42no—
284C23C19×#9911yescharacteristic
285Q8—22no—
286Q8—41no—
287Q8—41no—
288Q8—42no—
289Q8—41no—
290D4—22no—
291D4—41no—
292D4—41no—
293D4—42no—
294D4—42no—
295D4—42no—
296D4—44no—
297D4—42no—
298D4—41no—
299D4—82no—
300D4—81no—
301C2×C4—21no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—21no—
305C2×C4—21no—
306C2×C4—21no—
307C2×C4—42no—
308C2×C4—42no—
309C2×C4—41no—
310C2×C4—44no—
311C2×C4—41no—
312C2×C4—41no—
313C2×C4—41no—
314C2×C4—41no—
315C2×C4—42no—
316C2×C4—42no—
317C2×C4—82no—
318C2×C4C19×#9911yescharacteristic
319C2×C4C2×C22⋊C4×C1911yescharacteristic
320C8—42no—
321C8—82no—
322C22—21no—
323C22—41no—
324C22—42no—
325C22—41no—
326C22—41no—
327C22—81no—
328C22—81no—
329C22—161no—
330C22—162no—
331C22C2×C19×#9911yescharacteristic
332C4—22no—
333C4—21no—
334C4—41no—
335C4—41no—
336C4—41no—
337C4—42no—
338C4—162no—
339C4C19×AΣL(1,𝔽16)11yescharacteristic
340C4C19×AΣL(1,𝔽16)11yescharacteristic
341C2—21no—
342C2—41no—
343C2—81no—
344C2—81no—
345C2—82no—
346C2C2×C19×AΣL(1,𝔽16)11yescharacteristic
subgroupG/H
centerC4×C19AΣL(1,𝔽16)
commutatorC2×D4C22×C4×C19
Frattini, cosocle#127C23×C19
socleC2×C19C2×AΣL(1,𝔽16)
prime radicalC19×#3018C2
LCSG ▷ C2×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C19×#532 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2126C2semidirect
3. C19×#1543C2semidirect
4. C19×#1402C2semidirect
5. C19×#585C4semidirect
9. C19×#455C4semidirect
14. C19×#413C4semidirect
17. C19×#353C22semidirect
19. C19×#331C22semidirect
106. #13560C19direct (N × H)
150. #2126C2×C19semidirect
151. #1543C2×C19semidirect
152. #1402C2×C19semidirect
172. #585C4×C19semidirect
176. #455C4×C19semidirect
181. #413C4×C19semidirect
184. #353C22×C19semidirect
186. #331C22×C19semidirect
226. C19#13560direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#30182
C19×#21262
C19×#15432
C19×#14022
#1356019