Finite Group Databasebeta

← C19×#11888 #18017847

Subgroups — C19×#11888 #18017847

Order 4864.

464 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 122 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×#466C211yesmaximal, characteristic
2C19×#2112C211yesmaximal, characteristic, complemented
3C19×#1807C211yesmaximal, characteristic, complemented
4C19×#1347C214yesmaximal, complemented
5C22×D8×C19C411yescharacteristic, complemented
6C23×C8×C19C2211yescharacteristic
7C2×C19×#121—21no—
8C2×C19×M32—21no—
9C19×#466—21no—
10C19×#466—21no—
11C19×#466C412yescomplemented
12C19×#466C2212yes—
13C2×C19×#107C411yescharacteristic, complemented
14C2×C19×#106—21no—
15C2×C19×#102—21no—
16C19×#380—21no—
17C19×C22⋊C16—21no—
18C19×C22⋊C16C2212yescomplemented
19C19×#340C2212yescomplemented
20C22×D4×C19—21no—
21C22×D4×C19—41no—
22C23×C4×C19D411yescharacteristic
23C2×D8×C19—21no—
24C2×D8×C19—42no—
25C2×D8×C19C2×C412yes—
26C22×C8×C19—42no—
27C22×C8×C19C2×C411yescharacteristic
28C22×C8×C19C2×C411yescharacteristic
29C22×C8×C19D411yescharacteristic
30C22×C8×C19D411yescharacteristic
31C22×C8×C19D411yescharacteristic
32C22×C8×C19C2311yescharacteristic
33C19×#121—22no—
34C19×#121—22no—
35C19×#121—41no—
36C19×#121—41no—
37C2×C4⋊C4×C19—21no—
38C2×C4⋊C4×C19—22no—
39C2×C22⋊C4×C19—41no—
40C2×C22⋊C4×C19—41no—
41C19×M32—42no—
42C2×C16×C19—22no—
43C19×#107—21no—
44C19×#107C2×C412yes—
45C19×#106—42no—
46C19×#102—22no—
47C19×#102—22no—
48C19×#95—41no—
49C24×C19—41no—
50C24×C19D811yescharacteristic
51C2×D4×C19—22no—
52C2×D4×C19—42no—
53C2×D4×C19—42no—
54C2×D4×C19—42no—
55C2×D4×C19—42no—
56C2×D4×C19—41no—
57C2×D4×C19—84no—
58C22×C4×C19—41no—
59C22×C4×C19—41no—
60C22×C4×C19—41no—
61C22×C4×C19—42no—
62C22×C4×C19C22⋊C411yescharacteristic
63C22×C4×C19C22⋊C411yescharacteristic
64C22×C4×C19D811yescharacteristic
65C22×C4×C19SD1611yescharacteristic
66C22×C4×C19SD1611yescharacteristic
67C22×C4×C19C2×D411yescharacteristic
68D8×C19—42no—
69D8×C19—42no—
70C2×C8×C19—22no—
71C2×C8×C19—22no—
72C2×C8×C19—22no—
73C2×C8×C19—41no—
74C2×C8×C19—41no—
75C2×C8×C19—41no—
76C2×C8×C19C22⋊C411yescharacteristic
77C2×C8×C19C22⋊C411yescharacteristic
78C2×C8×C19C22×C411yescharacteristic
79C2×C8×C19C2×D411yescharacteristic
80C4⋊C4×C19—22no—
81C4⋊C4×C19—42no—
82C4⋊C4×C19—42no—
83C4⋊C4×C19—41no—
84C22⋊C4×C19—42no—
85C22⋊C4×C19—42no—
86C22⋊C4×C19—82no—
87C16×C19—42no—
88#11888C1911yesmaximal, characteristic, direct product factor, Sylow
89C23×C19—22no—
90C23×C19—22no—
91C23×C19—41no—
92C23×C19—42no—
93C23×C19—82no—
94C23×C19—82no—
95C23×C19—82no—
96C23×C19#10211yescharacteristic
97C23×C19#10211yescharacteristic
98C23×C19C2×D811yescharacteristic
99D4×C19—42no—
100D4×C19—42no—
101D4×C19—82no—
102D4×C19—84no—
103D4×C19—84no—
104C2×C4×C19—21no—
105C2×C4×C19—21no—
106C2×C4×C19—21no—
107C2×C4×C19—21no—
108C2×C4×C19—21no—
109C2×C4×C19—21no—
110C2×C4×C19—41no—
111C2×C4×C19—41no—
112C2×C4×C19—41no—
113C2×C4×C19—42no—
114C2×C4×C19—82no—
115C2×C4×C19—82no—
116C2×C4×C19—82no—
117C2×C4×C19—82no—
118C2×C4×C19#10211yescharacteristic
119C2×C4×C19#10211yescharacteristic
120C2×C4×C19C2×C22⋊C411yescharacteristic
121C2×C4×C19C2×SD1611yescharacteristic
122C8×C19—21no—
123C8×C19—21no—
124C8×C19—21no—
125C8×C19#9912yes—
126C2×#466C2×C1911yescharacteristic
127#2112C2×C1911yescharacteristic, complemented
128#1807C2×C1911yescharacteristic, complemented
129#1347C2×C1914yescomplemented
130C22×C19—21no—
131C22×C19—21no—
132C22×C19—21no—
133C22×C19—21no—
134C22×C19—21no—
135C22×C19—21no—
136C22×C19—21no—
137C22×C19—44no—
138C22×C19—82no—
139C22×C19—82no—
140C22×C19—82no—
141C22×C19—164no—
142C22×C19#36012yes—
143C22×C19C2×#10211yescharacteristic
144C22×C19#50912yes—
145C4×C19—21no—
146C4×C19—21no—
147C4×C19—21no—
148C4×C19—82no—
149C4×C19—162no—
150C4×C19C2×#9911yescharacteristic
151C4×C19#42111yescharacteristic
152C22×D8C4×C1911yescharacteristic, complemented
153C23×C8C22×C1911yescharacteristic
154C2×#121—21no—
155C2×M32—21no—
156#466—21no—
157#466—21no—
158#466C4×C1912yescomplemented
159#466C22×C1912yes—
160C2×#107C4×C1911yescharacteristic, complemented
161C2×#106—21no—
162C2×#102—21no—
163#380—21no—
164C22⋊C16—21no—
165C22⋊C16C22×C1912yescomplemented
166#340C22×C1912yescomplemented
167C2×C19—22no—
168C2×C19—22no—
169C2×C19—41no—
170C2×C19—162no—
171C2×C19#151911yescharacteristic
172C2×C19#214011yescharacteristic
173C2×C19C2×#36011yescharacteristic
174C22×D4—21no—
175C22×D4—41no—
176C23×C4D4×C1911yescharacteristic
177C2×D8—21no—
178C2×D8—42no—
179C2×D8C2×C4×C1912yes—
180C22×C8—42no—
181C22×C8C2×C4×C1911yescharacteristic
182C22×C8C2×C4×C1911yescharacteristic
183C22×C8D4×C1911yescharacteristic
184C22×C8D4×C1911yescharacteristic
185C22×C8D4×C1911yescharacteristic
186C22×C8C23×C1911yescharacteristic
187#121—22no—
188#121—22no—
189#121—41no—
190#121—41no—
191C2×C4⋊C4—21no—
192C2×C4⋊C4—22no—
193C2×C22⋊C4—41no—
194C2×C22⋊C4—41no—
195M32—42no—
196C2×C16—22no—
197#107—21no—
198#107C2×C4×C1912yes—
199#106—42no—
200#102—22no—
201#102—22no—
202#95—41no—
203C19#1188811yescharacteristic, direct product factor, Sylow
204C24—41no—
205C24D8×C1911yescharacteristic
206C2×D4—22no—
207C2×D4—42no—
208C2×D4—42no—
209C2×D4—42no—
210C2×D4—42no—
211C2×D4—41no—
212C2×D4—84no—
213C22×C4—41no—
214C22×C4—41no—
215C22×C4—41no—
216C22×C4—42no—
217C22×C4C22⋊C4×C1911yescharacteristic
218C22×C4C22⋊C4×C1911yescharacteristic
219C22×C4D8×C1911yescharacteristic
220C22×C4SD16×C1911yescharacteristic
221C22×C4SD16×C1911yescharacteristic
222C22×C4C2×D4×C1911yescharacteristic
223D8—42no—
224D8—42no—
225C2×C8—22no—
226C2×C8—22no—
227C2×C8—22no—
228C2×C8—41no—
229C2×C8—41no—
230C2×C8—41no—
231C2×C8C22⋊C4×C1911yescharacteristic
232C2×C8C22⋊C4×C1911yescharacteristic
233C2×C8C22×C4×C1911yescharacteristic
234C2×C8C2×D4×C1911yescharacteristic
235C4⋊C4—22no—
236C4⋊C4—42no—
237C4⋊C4—42no—
238C4⋊C4—41no—
239C22⋊C4—42no—
240C22⋊C4—42no—
241C22⋊C4—82no—
242C16—42no—
243C23—22no—
244C23—22no—
245C23—41no—
246C23—42no—
247C23—82no—
248C23—82no—
249C23—82no—
250C23C19×#10211yescharacteristic
251C23C19×#10211yescharacteristic
252C23C2×D8×C1911yescharacteristic
253D4—42no—
254D4—42no—
255D4—82no—
256D4—84no—
257D4—84no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—42no—
268C2×C4—82no—
269C2×C4—82no—
270C2×C4—82no—
271C2×C4—82no—
272C2×C4C19×#10211yescharacteristic
273C2×C4C19×#10211yescharacteristic
274C2×C4C2×C22⋊C4×C1911yescharacteristic
275C2×C4C2×SD16×C1911yescharacteristic
276C8—21no—
277C8—21no—
278C8—21no—
279C8C19×#9912yes—
280C22—21no—
281C22—21no—
282C22—21no—
283C22—21no—
284C22—21no—
285C22—21no—
286C22—21no—
287C22—44no—
288C22—82no—
289C22—82no—
290C22—82no—
291C22—164no—
292C22C19×#36012yes—
293C22C2×C19×#10211yescharacteristic
294C22C19×#50912yes—
295C4—21no—
296C4—21no—
297C4—21no—
298C4—82no—
299C4—162no—
300C4C2×C19×#9911yescharacteristic
301C4C19×#42111yescharacteristic
302C2—22no—
303C2—22no—
304C2—41no—
305C2—162no—
306C2C19×#151911yescharacteristic
307C2C19×#214011yescharacteristic
308C2C2×C19×#36011yescharacteristic
subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#466C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ C23×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2112C2semidirect
3. C19×#1807C2semidirect
4. C19×#1347C2semidirect
5. C22×D8×C19C4semidirect
11. C19×#466C4semidirect
13. C2×C19×#107C4semidirect
18. C19×C22⋊C16C22semidirect
19. C19×#340C22semidirect
88. #11888C19direct (N × H)
127. #2112C2×C19semidirect
128. #1807C2×C19semidirect
129. #1347C2×C19semidirect
152. C22×D8C4×C19semidirect
158. #466C4×C19semidirect
160. C2×#107C4×C19semidirect
165. C22⋊C16C22×C19semidirect
166. #340C22×C19semidirect
203. C19#11888direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4662
C19×#21122
C19×#18072
C19×#13472
#1188819