Finite Group Databasebeta

← C19×#8508 #18014467

Subgroups — C19×#8508 #18014467

Order 4864.

816 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 816 conjugacy classes of subgroups — too many to draw. Only its 158 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
1C2×C19×#562C211yesmaximal, characteristic
2C19×#1992C211yesmaximal, characteristic, complemented
3C19×#1959C212yesmaximal, complemented
4C2×C19×#330C211yesmaximal, characteristic, complemented
5C2×C19×#329C212yesmaximal, complemented
6C19×#562—22no—
7C19×#562—24no—
8C19×#562C414yescomplemented
9C2×C19×#125C2211yescharacteristic
10C2×C19×#124C2212yes—
11C2×C19×#123—22no—
12C2×C19×C22⋊Q8—22no—
13C2×C19×#121—22no—
14C2×C19×#103—22no—
15C2×C19×#102—22no—
16C2×C19×#97C2212yes—
17C2×C19×#97C2211yescharacteristic
18C19×#384C2211yescharacteristic
19C19×#340—22no—
20C19×#330—22no—
21C19×#329—24no—
22C22×Q8×C19D412yes—
23C22×D4×C19—22no—
24C22×D4×C19D412yes—
25C23×C4×C19—22no—
26C22×C8×C19—21no—
27C22×C8×C19—22no—
28C19×#125—22no—
29C19×#125C2×C412yes—
30C19×#125D412yes—
31C19×#124—22no—
32C19×#124—22no—
33C19×#124C2×C414yes—
34C19×#124D414yes—
35C19×#123—28no—
36C19×#123—28no—
37C19×C22⋊Q8—28no—
38C19×C22⋊Q8—28no—
39C19×#121—28no—
40C19×#121—28no—
41C2×C4⋊C4×C19—22no—
42C2×C4⋊C4×C19—22no—
43C2×C4⋊C4×C19—21no—
44C2×C4⋊C4×C19—22no—
45C2×C4⋊C4×C19D412yes—
46C2×C22⋊C4×C19—22no—
47C2×C22⋊C4×C19—22no—
48C2×C22⋊C4×C19—22no—
49C2×C42×C19C2311yescharacteristic
50C19×#103—44no—
51C19×#102—44no—
52C19×#97—22no—
53C19×#97—22no—
54C19×#97—22no—
55C24×C19—22no—
56C2×Q8×C19—22no—
57C2×Q8×C19—42no—
58C2×Q8×C19—42no—
59C2×Q8×C19C22⋊C414yes—
60C2×D4×C19—28no—
61C2×D4×C19—22no—
62C2×D4×C19—42no—
63C2×D4×C19—42no—
64C2×D4×C19—82no—
65C2×D4×C19—82no—
66C2×D4×C19C22⋊C414yes—
67C22×C4×C19—22no—
68C22×C4×C19—22no—
69C22×C4×C19—28no—
70C22×C4×C19—41no—
71C22×C4×C19—82no—
72C22×C4×C19—82no—
73C22×C4×C19C2×D411yescharacteristic
74C22×C4×C19C2×D412yes—
75C2×C8×C19—22no—
76C2×C8×C19—24no—
77C2×C8×C19—41no—
78C2×C8×C19—42no—
79C2×C8×C19—41no—
80C2×C8×C19—42no—
81C4⋊C4×C19—28no—
82C4⋊C4×C19—24no—
83C4⋊C4×C19—24no—
84C4⋊C4×C19—22no—
85C4⋊C4×C19—42no—
86C4⋊C4×C19—42no—
87C4⋊C4×C19—42no—
88C4⋊C4×C19C22⋊C414yes—
89C22⋊C4×C19—28no—
90C22⋊C4×C19—24no—
91C22⋊C4×C19—24no—
92C22⋊C4×C19—24no—
93C22⋊C4×C19—24no—
94C42×C19C22×C411yescharacteristic
95C42×C19C2×D411yescharacteristic
96C42×C19C2×D412yes—
97#8508C1911yesmaximal, characteristic, direct product factor, Sylow
98C23×C19—24no—
99C23×C19—42no—
100C23×C19—42no—
101C23×C19—42no—
102C23×C19—42no—
103C23×C19—42no—
104C23×C19—42no—
105C23×C19#12011yescharacteristic
106Q8×C19—44no—
107Q8×C19—82no—
108D4×C19—44no—
109D4×C19—82no—
110D4×C19—88no—
111C2×C4×C19—22no—
112C2×C4×C19—21no—
113C2×C4×C19—22no—
114C2×C4×C19—21no—
115C2×C4×C19—24no—
116C2×C4×C19—24no—
117C2×C4×C19—42no—
118C2×C4×C19—42no—
119C2×C4×C19—42no—
120C2×C4×C19—42no—
121C2×C4×C19—88no—
122C2×C4×C19—82no—
123C2×C4×C19—81no—
124C2×C4×C19C2×C22⋊C411yescharacteristic
125C2×C4×C19C2×C22⋊C412yes—
126C2×C4×C19#12011yescharacteristic
127C2×C4×C19#12012yes—
128C8×C19—44no—
129C8×C19—42no—
130C2×#562C2×C1911yescharacteristic
131#1992C2×C1911yescharacteristic, complemented
132#1959C2×C1912yescomplemented
133C2×#330C2×C1911yescharacteristic, complemented
134C2×#329C2×C1912yescomplemented
135C22×C19—44no—
136C22×C19—44no—
137C22×C19—44no—
138C22×C19—82no—
139C22×C19—82no—
140C22×C19—82no—
141C22×C19—82no—
142C22×C19#37911yescharacteristic
143C22×C19#45312yes—
144C22×C19#45411yescharacteristic
145C22×C19#45512yes—
146C22×C19#45611yescharacteristic
147C4×C19—22no—
148C4×C19—22no—
149C4×C19—21no—
150C4×C19—21no—
151C4×C19—44no—
152C4×C19—44no—
153C4×C19—161no—
154#562—22no—
155#562—24no—
156#562C4×C1914yescomplemented
157C2×#125C22×C1911yescharacteristic
158C2×#124C22×C1912yes—
159C2×#123—22no—
160C2×C22⋊Q8—22no—
161C2×#121—22no—
162C2×#103—22no—
163C2×#102—22no—
164C2×#97C22×C1912yes—
165C2×#97C22×C1911yescharacteristic
166#384C22×C1911yescharacteristic
167#340—22no—
168#330—22no—
169#329—24no—
170C2×C19—84no—
171C2×C19#165611yescharacteristic
172C2×C19#166112yes—
173C2×C19#166211yescharacteristic
174C2×C19#179212yes—
175C2×C19#179311yescharacteristic
176C22×Q8D4×C1912yes—
177C22×D4—22no—
178C22×D4D4×C1912yes—
179C23×C4—22no—
180C22×C8—21no—
181C22×C8—22no—
182#125—22no—
183#125C2×C4×C1912yes—
184#125D4×C1912yes—
185#124—22no—
186#124—22no—
187#124C2×C4×C1914yes—
188#124D4×C1914yes—
189#123—28no—
190#123—28no—
191C22⋊Q8—28no—
192C22⋊Q8—28no—
193#121—28no—
194#121—28no—
195C2×C4⋊C4—22no—
196C2×C4⋊C4—22no—
197C2×C4⋊C4—21no—
198C2×C4⋊C4—22no—
199C2×C4⋊C4D4×C1912yes—
200C2×C22⋊C4—22no—
201C2×C22⋊C4—22no—
202C2×C22⋊C4—22no—
203C2×C42C23×C1911yescharacteristic
204#103—44no—
205#102—44no—
206#97—22no—
207#97—22no—
208#97—22no—
209C19#850811yescharacteristic, direct product factor, Sylow
210C24—22no—
211C2×Q8—22no—
212C2×Q8—42no—
213C2×Q8—42no—
214C2×Q8C22⋊C4×C1914yes—
215C2×D4—28no—
216C2×D4—22no—
217C2×D4—42no—
218C2×D4—42no—
219C2×D4—82no—
220C2×D4—82no—
221C2×D4C22⋊C4×C1914yes—
222C22×C4—22no—
223C22×C4—22no—
224C22×C4—28no—
225C22×C4—41no—
226C22×C4—82no—
227C22×C4—82no—
228C22×C4C2×D4×C1911yescharacteristic
229C22×C4C2×D4×C1912yes—
230C2×C8—24no—
231C2×C8—22no—
232C2×C8—41no—
233C2×C8—42no—
234C2×C8—41no—
235C2×C8—42no—
236C4⋊C4—28no—
237C4⋊C4—24no—
238C4⋊C4—24no—
239C4⋊C4—22no—
240C4⋊C4—42no—
241C4⋊C4—42no—
242C4⋊C4—42no—
243C4⋊C4C22⋊C4×C1914yes—
244C22⋊C4—28no—
245C22⋊C4—24no—
246C22⋊C4—24no—
247C22⋊C4—24no—
248C22⋊C4—24no—
249C42C22×C4×C1911yescharacteristic
250C42C2×D4×C1911yescharacteristic
251C42C2×D4×C1912yes—
252C23—24no—
253C23—42no—
254C23—42no—
255C23—42no—
256C23—42no—
257C23—42no—
258C23—42no—
259C23C19×#12011yescharacteristic
260Q8—44no—
261Q8—82no—
262D4—44no—
263D4—82no—
264D4—88no—
265C2×C4—22no—
266C2×C4—21no—
267C2×C4—22no—
268C2×C4—21no—
269C2×C4—24no—
270C2×C4—24no—
271C2×C4—42no—
272C2×C4—42no—
273C2×C4—42no—
274C2×C4—42no—
275C2×C4—88no—
276C2×C4—82no—
277C2×C4—81no—
278C2×C4C2×C22⋊C4×C1911yescharacteristic
279C2×C4C2×C22⋊C4×C1912yes—
280C2×C4C19×#12011yescharacteristic
281C2×C4C19×#12012yes—
282C8—44no—
283C8—42no—
284C22—44no—
285C22—44no—
286C22—44no—
287C22—82no—
288C22—82no—
289C22—82no—
290C22—82no—
291C22C19×#37911yescharacteristic
292C22C19×#45312yes—
293C22C19×#45411yescharacteristic
294C22C19×#45512yes—
295C22C19×#45611yescharacteristic
296C4—22no—
297C4—22no—
298C4—21no—
299C4—21no—
300C4—44no—
301C4—44no—
302C4—161no—
303C2—84no—
304C2C19×#165611yescharacteristic
305C2C19×#166112yes—
306C2C19×#166211yescharacteristic
307C2C19×#179212yes—
308C2C19×#179311yescharacteristic
subgroupG/H
center, socleC23×C19#120
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC2×C19×#562C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1992C2semidirect
3. C19×#1959C2semidirect
4. C2×C19×#330C2semidirect
5. C2×C19×#329C2semidirect
8. C19×#562C4semidirect
97. #8508C19direct (N × H)
131. #1992C2×C19semidirect
132. #1959C2×C19semidirect
133. C2×#330C2×C19semidirect
134. C2×#329C2×C19semidirect
156. #562C4×C19semidirect
209. C19#8508direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5622
C19×#19922
C19×#19592
C2×C19×#3302
C2×C19×#3292
#850819