Finite Group Databasebeta

← C19×#8172 #18014131

Subgroups — C19×#8172 #18014131

Order 4864.

730 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C42×D4×C19C211yesmaximal, characteristic
2C19×#1767C211yesmaximal, characteristic, complemented
3C4×C19×#97C211yesmaximal, characteristic, complemented
4C2×C19×D4⋊C8C212yesmaximal
5C19×#1279C212yesmaximal, complemented
6C2×C4×D4×C19C412yes—
7C2×C4×D4×C19C2211yescharacteristic
8C22×C42×C19—21no—
9C2×C19×C4⋊C8C2212yes—
10C2×C19×#97—22no—
11C2×C19×#97—21no—
12C2×C4×C8×C19C2212yes—
13C4×C4⋊C4×C19C412yes—
14C4×C4⋊C4×C19C2211yescharacteristic
15C4×C22⋊C4×C19—22no—
16C4×C22⋊C4×C19—21no—
17C43×C19C2211yescharacteristic
18C19×#336—21no—
19C19×D4⋊C8C418yescomplemented
20C22×D4×C19C2×C411yescharacteristic
21C23×C4×C19—22no—
22C23×C4×C19—21no—
23C22×C8×C19—22no—
24C22×C8×C19—22no—
25C4×D4×C19—24no—
26C4×D4×C19—24no—
27C4×D4×C19—22no—
28C4×D4×C19C2×C414yes—
29C2×C4⋊C4×C19C2×C411yescharacteristic
30C2×C4⋊C4×C19C2×C412yes—
31C2×C22⋊C4×C19—22no—
32C2×C22⋊C4×C19—21no—
33C2×C42×C19—22no—
34C2×C42×C19—21no—
35C2×C42×C19—44no—
36C2×C42×C19C2×C412yes—
37C2×C42×C19D412yes—
38C2×C42×C19D411yescharacteristic
39C2×C42×C19D411yescharacteristic
40C2×C42×C19C2311yescharacteristic
41C19×C4⋊C8—22no—
42C19×C4⋊C8C2×C414yescomplemented
43C19×#97—28no—
44C19×#97—42no—
45C4×C8×C19—22no—
46C4×C8×C19C2×C414yescomplemented
47C19×#95—22no—
48C19×#95—21no—
49C24×C19—21no—
50C2×D4×C19—21no—
51C2×D4×C19—22no—
52C2×D4×C19C4212yes—
53C2×D4×C19M1614yes—
54C22×C4×C19—28no—
55C22×C4×C19—21no—
56C22×C4×C19—22no—
57C22×C4×C19—24no—
58C22×C4×C19—44no—
59C22×C4×C19—44no—
60C22×C4×C19—42no—
61C22×C4×C19—41no—
62C22×C4×C19—41no—
63C22×C4×C19C22⋊C412yes—
64C22×C4×C19C22⋊C412yes—
65C22×C4×C19C22×C411yescharacteristic
66C22×C4×C19C2×D411yescharacteristic
67C22×C4×C19C2×D411yescharacteristic
68C2×C8×C19—28no—
69C2×C8×C19—24no—
70C2×C8×C19—24no—
71C2×C8×C19—42no—
72C2×C8×C19—42no—
73C4⋊C4×C19—21no—
74C4⋊C4×C19—22no—
75C4⋊C4×C19C4212yes—
76C4⋊C4×C19M1614yes—
77C22⋊C4×C19—28no—
78C22⋊C4×C19—24no—
79C42×C19—24no—
80C42×C19—22no—
81C42×C19—22no—
82C42×C19—22no—
83C42×C19—21no—
84C42×C19—21no—
85C42×C19—44no—
86C42×C19—42no—
87C42×C19C22×C412yes—
88C42×C19#4112yes—
89#8172C1911yesmaximal, characteristic, direct product factor, Sylow
90C23×C19—22no—
91C23×C19—24no—
92C23×C19—41no—
93C23×C19—41no—
94C23×C19—42no—
95C23×C19C2×C22⋊C411yescharacteristic
96D4×C19—22no—
97D4×C19—24no—
98D4×C19#9714yescomplemented
99C2×C4×C19—22no—
100C2×C4×C19—22no—
101C2×C4×C19—22no—
102C2×C4×C19—22no—
103C2×C4×C19—22no—
104C2×C4×C19—24no—
105C2×C4×C19—22no—
106C2×C4×C19—22no—
107C2×C4×C19—416no—
108C2×C4×C19—41no—
109C2×C4×C19—42no—
110C2×C4×C19—41no—
111C2×C4×C19—42no—
112C2×C4×C19—44no—
113C2×C4×C19—44no—
114C2×C4×C19#10414yes—
115C2×C4×C19C2×C4211yescharacteristic
116C2×C4×C19#11711yescharacteristic
117C2×C4×C19C4×D412yes—
118C2×C4×C19C4×D412yes—
119C2×C4×C19C2×M1612yes—
120C2×C4×C19C2×M1612yes—
121C2×C4×C19AGL(1,ℤ/8)12yes—
122C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
123C2×C4×C19#13711yescharacteristic
124C8×C19—28no—
125C8×C19—44no—
126C42×D4C2×C1911yescharacteristic
127#1767C2×C1911yescharacteristic, complemented
128C4×#97C2×C1911yescharacteristic, complemented
129C2×D4⋊C8C2×C1912yes—
130#1279C2×C1912yescomplemented
131C22×C19—24no—
132C22×C19—44no—
133C22×C19—44no—
134C22×C19—42no—
135C22×C19—42no—
136C22×C19C4×C22⋊C411yescharacteristic
137C22×C19#40712yes—
138C22×C19#41711yescharacteristic
139C22×C19#41811yescharacteristic
140C22×C19C2×#10412yes—
141C4×C19—24no—
142C4×C19—22no—
143C4×C19—42no—
144C4×C19—44no—
145C4×C19—42no—
146C4×C19C2×#9711yescharacteristic
147C4×C19C4×M1611yescharacteristic
148C4×C19#43212yes—
149C4×C19#44012yes—
150C4×C19#44212yes—
151C2×C4×D4C4×C1912yes—
152C2×C4×D4C22×C1911yescharacteristic
153C22×C42—21no—
154C2×C4⋊C8C22×C1912yes—
155C2×#97—22no—
156C2×#97—21no—
157C2×C4×C8C22×C1912yes—
158C4×C4⋊C4C4×C1912yes—
159C4×C4⋊C4C22×C1911yescharacteristic
160C4×C22⋊C4—21no—
161C4×C22⋊C4—22no—
162C43C22×C1911yescharacteristic
163#336—21no—
164D4⋊C8C4×C1918yescomplemented
165C2×C19—44no—
166C2×C19#148912yes—
167C2×C19#149012yes—
168C2×C19#174911yescharacteristic
169C2×C19C4×#10411yescharacteristic
170C2×C19#176211yescharacteristic
171C22×D4C2×C4×C1911yescharacteristic
172C23×C4—22no—
173C23×C4—21no—
174C22×C8—22no—
175C22×C8—22no—
176C4×D4—24no—
177C4×D4—24no—
178C4×D4—22no—
179C4×D4C2×C4×C1914yes—
180C2×C4⋊C4C2×C4×C1911yescharacteristic
181C2×C4⋊C4C2×C4×C1912yes—
182C2×C22⋊C4—22no—
183C2×C22⋊C4—21no—
184C2×C42—22no—
185C2×C42—21no—
186C2×C42—44no—
187C2×C42C2×C4×C1912yes—
188C2×C42D4×C1911yescharacteristic
189C2×C42D4×C1911yescharacteristic
190C2×C42D4×C1912yes—
191C2×C42C23×C1911yescharacteristic
192C4⋊C8—22no—
193C4⋊C8C2×C4×C1914yescomplemented
194#97—28no—
195#97—42no—
196C4×C8—22no—
197C4×C8C2×C4×C1914yescomplemented
198#95—22no—
199#95—21no—
200C19#817211yescharacteristic, direct product factor, Sylow
201C24—21no—
202C2×D4—21no—
203C2×D4—22no—
204C2×D4C42×C1912yes—
205C2×D4M16×C1914yes—
206C22×C4—28no—
207C22×C4—21no—
208C22×C4—22no—
209C22×C4—24no—
210C22×C4—44no—
211C22×C4—42no—
212C22×C4—41no—
213C22×C4—41no—
214C22×C4—44no—
215C22×C4C22⋊C4×C1912yes—
216C22×C4C22⋊C4×C1912yes—
217C22×C4C22×C4×C1911yescharacteristic
218C22×C4C2×D4×C1911yescharacteristic
219C22×C4C2×D4×C1911yescharacteristic
220C2×C8—28no—
221C2×C8—24no—
222C2×C8—24no—
223C2×C8—42no—
224C2×C8—42no—
225C4⋊C4—21no—
226C4⋊C4—22no—
227C4⋊C4C42×C1912yes—
228C4⋊C4M16×C1914yes—
229C22⋊C4—28no—
230C22⋊C4—24no—
231C42—22no—
232C42—22no—
233C42—21no—
234C42—22no—
235C42—21no—
236C42—24no—
237C42—44no—
238C42—42no—
239C42C22×C4×C1912yes—
240C42#41×C1912yes—
241C23—22no—
242C23—24no—
243C23—41no—
244C23—41no—
245C23—42no—
246C23C2×C22⋊C4×C1911yescharacteristic
247D4—22no—
248D4—24no—
249D4C19×#9714yescomplemented
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—24no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—416no—
259C2×C4—41no—
260C2×C4—42no—
261C2×C4—41no—
262C2×C4—42no—
263C2×C4—44no—
264C2×C4—44no—
265C2×C4C19×#10414yes—
266C2×C4C2×C42×C1911yescharacteristic
267C2×C4C19×#11711yescharacteristic
268C2×C4C4×D4×C1912yes—
269C2×C4C4×D4×C1912yes—
270C2×C4C2×M16×C1912yes—
271C2×C4C2×M16×C1912yes—
272C2×C4C19×AGL(1,ℤ/8)12yes—
273C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
274C2×C4C19×#13711yescharacteristic
275C8—28no—
276C8—44no—
277C22—24no—
278C22—44no—
279C22—44no—
280C22—42no—
281C22—42no—
282C22C4×C22⋊C4×C1911yescharacteristic
283C22C19×#40712yes—
284C22C19×#41711yescharacteristic
285C22C19×#41811yescharacteristic
286C22C2×C19×#10412yes—
287C4—24no—
288C4—22no—
289C4—42no—
290C4—44no—
291C4—42no—
292C4C2×C19×#9711yescharacteristic
293C4C4×M16×C1911yescharacteristic
294C4C19×#43212yes—
295C4C19×#44012yes—
296C4C19×#44212yes—
297C2—44no—
298C2C19×#148912yes—
299C2C19×#149012yes—
300C2C19×#174911yescharacteristic
301C2C4×C19×#10411yescharacteristic
302C2C19×#176211yescharacteristic
subgroupG/H
centerC22×C4×C19C2×D4
commutatorC2×C4C2×C42×C19
Frattini, cosocleC2×C42C23×C19
socleC23×C19C2×C22⋊C4
prime radicalC22×D4×C19C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C43×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1767C2semidirect
3. C4×C19×#97C2semidirect
5. C19×#1279C2semidirect
19. C19×D4⋊C8C4semidirect
42. C19×C4⋊C8C2×C4semidirect
46. C4×C8×C19C2×C4semidirect
89. #8172C19direct (N × H)
98. D4×C19#97semidirect
127. #1767C2×C19semidirect
128. C4×#97C2×C19semidirect
130. #1279C2×C19semidirect
164. D4⋊C8C4×C19semidirect
193. C4⋊C8C2×C4×C19semidirect
197. C4×C8C2×C4×C19semidirect
200. C19#8172direct (N × H)
249. D4C19×#97semidirect

Maximal subgroups

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

subgroupindex
C42×D4×C192
C19×#17672
C4×C19×#972
C2×C19×D4⋊C82
C19×#12792
#817219