Finite Group Databasebeta

← C19×#8452 #18014411

Subgroups — C19×#8452 #18014411

Order 4864.

868 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#555C211yesmaximal, characteristic
2C19×#1956C211yesmaximal, characteristic, complemented
3C19×#1802C212yesmaximal, complemented
4C2×C19×#333C211yesmaximal, characteristic, complemented
5C2×C19×D4⋊C8C212yesmaximal, complemented
6C19×#555—22no—
7C19×#555—24no—
8C19×#555C414yescomplemented
9C2×C19×C4⋊Q8C2211yescharacteristic
10C2×C19×#124—22no—
11C2×C19×#121—22no—
12C2×C4×D4×C19C2212yes—
13C2×C19×#117—22no—
14C2×C19×C4⋊C8C2212yes—
15C2×C19×#103—22no—
16C2×C19×#102—22no—
17C2×C4×C8×C19C2211yescharacteristic
18C19×#384C2211yescharacteristic
19C19×#340—22no—
20C19×#333—22no—
21C19×D4⋊C8—24no—
22C22×Q8×C19D412yes—
23C22×D4×C19—22no—
24C22×D4×C19D412yes—
25C23×C4×C19—22no—
26C22×C8×C19—21no—
27C22×C8×C19—22no—
28C19×C4⋊Q8—22no—
29C19×C4⋊Q8C2×C412yes—
30C19×C4⋊Q8D412yes—
31C19×#124—28no—
32C19×#124—28no—
33C19×#121—28no—
34C19×#121—28no—
35C4×D4×C19—22no—
36C4×D4×C19—22no—
37C4×D4×C19C2×C414yes—
38C4×D4×C19D414yes—
39C19×#117—28no—
40C19×#117—28no—
41C2×C4⋊C4×C19—22no—
42C2×C4⋊C4×C19—22no—
43C2×C4⋊C4×C19—21no—
44C2×C4⋊C4×C19D412yes—
45C2×C22⋊C4×C19—24no—
46C2×C22⋊C4×C19—22no—
47C2×C42×C19—22no—
48C2×C42×C19C2311yescharacteristic
49C19×C4⋊C8—22no—
50C19×C4⋊C8—22no—
51C19×#103—44no—
52C19×#102—44no—
53C4×C8×C19—22no—
54C24×C19—22no—
55C2×Q8×C19—22no—
56C2×Q8×C19—42no—
57C2×Q8×C19—42no—
58C2×Q8×C19C22⋊C414yes—
59C2×D4×C19—28no—
60C2×D4×C19—22no—
61C2×D4×C19—22no—
62C2×D4×C19—22no—
63C2×D4×C19—22no—
64C2×D4×C19—22no—
65C2×D4×C19—82no—
66C2×D4×C19—82no—
67C2×D4×C19C22⋊C414yes—
68C22×C4×C19—22no—
69C22×C4×C19—22no—
70C22×C4×C19—24no—
71C22×C4×C19—24no—
72C22×C4×C19—42no—
73C22×C4×C19—42no—
74C22×C4×C19—42no—
75C22×C4×C19—42no—
76C22×C4×C19—41no—
77C22×C4×C19C2×D411yescharacteristic
78C22×C4×C19C2×D412yes—
79C2×C8×C19—22no—
80C2×C8×C19—41no—
81C2×C8×C19—41no—
82C2×C8×C19—42no—
83C2×C8×C19—42no—
84C2×C8×C19—42no—
85C4⋊C4×C19—24no—
86C4⋊C4×C19—24no—
87C4⋊C4×C19—22no—
88C4⋊C4×C19—42no—
89C4⋊C4×C19—42no—
90C4⋊C4×C19—42no—
91C4⋊C4×C19C22⋊C414yes—
92C22⋊C4×C19—216no—
93C22⋊C4×C19—24no—
94C22⋊C4×C19—24no—
95C42×C19—28no—
96C42×C19C22×C411yescharacteristic
97C42×C19C2×D411yescharacteristic
98C42×C19C2×D412yes—
99#8452C1911yesmaximal, characteristic, direct product factor, Sylow
100C23×C19—24no—
101C23×C19—42no—
102C23×C19—42no—
103C23×C19—42no—
104C23×C19—42no—
105C23×C19—42no—
106C23×C19—42no—
107C23×C19#12011yescharacteristic
108Q8×C19—44no—
109Q8×C19—82no—
110D4×C19—24no—
111D4×C19—24no—
112D4×C19—42no—
113D4×C19—42no—
114D4×C19—88no—
115C2×C4×C19—21no—
116C2×C4×C19—21no—
117C2×C4×C19—24no—
118C2×C4×C19—24no—
119C2×C4×C19—42no—
120C2×C4×C19—42no—
121C2×C4×C19—42no—
122C2×C4×C19—42no—
123C2×C4×C19—44no—
124C2×C4×C19—44no—
125C2×C4×C19—44no—
126C2×C4×C19—44no—
127C2×C4×C19—82no—
128C2×C4×C19—81no—
129C2×C4×C19C2×C22⋊C411yescharacteristic
130C2×C4×C19C2×C22⋊C412yes—
131C2×C4×C19#12011yescharacteristic
132C2×C4×C19#12012yes—
133C2×C4×C19#13512yes—
134C2×C4×C19#13512yes—
135C2×C4×C19AGL(1,ℤ/8)12yes—
136C2×C4×C19#13712yes—
137C8×C19—42no—
138C8×C19—82no—
139C2×#555C2×C1911yescharacteristic
140#1956C2×C1911yescharacteristic, complemented
141#1802C2×C1912yescomplemented
142C2×#333C2×C1911yescharacteristic, complemented
143C2×D4⋊C8C2×C1912yescomplemented
144C22×C19—44no—
145C22×C19—44no—
146C22×C19—44no—
147C22×C19—82no—
148C22×C19—82no—
149C22×C19—82no—
150C22×C19—82no—
151C22×C19#37911yescharacteristic
152C22×C19#44912yes—
153C22×C19#45212yes—
154C22×C19#45311yescharacteristic
155C22×C19#45511yescharacteristic
156C4×C19—21no—
157C4×C19—21no—
158C4×C19—44no—
159C4×C19—44no—
160C4×C19—161no—
161C4×C19#41612yes—
162C4×C19#41712yes—
163C4×C19#44912yes—
164C4×C19#45212yes—
165#555—22no—
166#555—24no—
167#555C4×C1914yescomplemented
168C2×C4⋊Q8C22×C1911yescharacteristic
169C2×#124—22no—
170C2×#121—22no—
171C2×C4×D4C22×C1912yes—
172C2×#117—22no—
173C2×C4⋊C8C22×C1912yes—
174C2×#103—22no—
175C2×#102—22no—
176C2×C4×C8C22×C1911yescharacteristic
177#384C22×C1911yescharacteristic
178#340—22no—
179#333—22no—
180D4⋊C8—24no—
181C2×C19—84no—
182C2×C19#162411yescharacteristic
183C2×C19#163411yescharacteristic
184C2×C19#164612yes—
185C2×C19#178812yes—
186C2×C19#179211yescharacteristic
187C22×Q8D4×C1912yes—
188C22×D4—22no—
189C22×D4D4×C1912yes—
190C23×C4—22no—
191C22×C8—21no—
192C22×C8—22no—
193C4⋊Q8—22no—
194C4⋊Q8C2×C4×C1912yes—
195C4⋊Q8D4×C1912yes—
196#124—28no—
197#124—28no—
198#121—28no—
199#121—28no—
200C4×D4—22no—
201C4×D4—22no—
202C4×D4C2×C4×C1914yes—
203C4×D4D4×C1914yes—
204#117—28no—
205#117—28no—
206C2×C4⋊C4—22no—
207C2×C4⋊C4—22no—
208C2×C4⋊C4—21no—
209C2×C4⋊C4D4×C1912yes—
210C2×C22⋊C4—24no—
211C2×C22⋊C4—22no—
212C2×C42—22no—
213C2×C42C23×C1911yescharacteristic
214C4⋊C8—22no—
215C4⋊C8—22no—
216#103—44no—
217#102—44no—
218C4×C8—22no—
219C19#845211yescharacteristic, direct product factor, Sylow
220C24—22no—
221C2×Q8—22no—
222C2×Q8—42no—
223C2×Q8—42no—
224C2×Q8C22⋊C4×C1914yes—
225C2×D4—28no—
226C2×D4—22no—
227C2×D4—22no—
228C2×D4—22no—
229C2×D4—22no—
230C2×D4—22no—
231C2×D4—82no—
232C2×D4—82no—
233C2×D4C22⋊C4×C1914yes—
234C22×C4—22no—
235C22×C4—22no—
236C22×C4—24no—
237C22×C4—24no—
238C22×C4—42no—
239C22×C4—42no—
240C22×C4—42no—
241C22×C4—42no—
242C22×C4—41no—
243C22×C4C2×D4×C1911yescharacteristic
244C22×C4C2×D4×C1912yes—
245C2×C8—22no—
246C2×C8—41no—
247C2×C8—41no—
248C2×C8—42no—
249C2×C8—42no—
250C2×C8—42no—
251C4⋊C4—24no—
252C4⋊C4—24no—
253C4⋊C4—22no—
254C4⋊C4—42no—
255C4⋊C4—42no—
256C4⋊C4—42no—
257C4⋊C4C22⋊C4×C1914yes—
258C22⋊C4—216no—
259C22⋊C4—24no—
260C22⋊C4—24no—
261C42—28no—
262C42C22×C4×C1911yescharacteristic
263C42C2×D4×C1912yes—
264C42C2×D4×C1911yescharacteristic
265C23—24no—
266C23—42no—
267C23—42no—
268C23—42no—
269C23—42no—
270C23—42no—
271C23—42no—
272C23C19×#12011yescharacteristic
273Q8—44no—
274Q8—82no—
275D4—24no—
276D4—24no—
277D4—42no—
278D4—42no—
279D4—88no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—24no—
283C2×C4—24no—
284C2×C4—42no—
285C2×C4—42no—
286C2×C4—42no—
287C2×C4—42no—
288C2×C4—44no—
289C2×C4—44no—
290C2×C4—44no—
291C2×C4—44no—
292C2×C4—82no—
293C2×C4—81no—
294C2×C4C2×C22⋊C4×C1911yescharacteristic
295C2×C4C2×C22⋊C4×C1912yes—
296C2×C4C19×#12011yescharacteristic
297C2×C4C19×#12012yes—
298C2×C4C19×#13512yes—
299C2×C4C19×#13512yes—
300C2×C4C19×AGL(1,ℤ/8)12yes—
301C2×C4C19×#13712yes—
302C8—42no—
303C8—82no—
304C22—44no—
305C22—44no—
306C22—44no—
307C22—82no—
308C22—82no—
309C22—82no—
310C22—82no—
311C22C19×#37911yescharacteristic
312C22C19×#44912yes—
313C22C19×#45212yes—
314C22C19×#45311yescharacteristic
315C22C19×#45511yescharacteristic
316C4—21no—
317C4—21no—
318C4—44no—
319C4—44no—
320C4—161no—
321C4C19×#41612yes—
322C4C19×#41712yes—
323C4C19×#44912yes—
324C4C19×#45212yes—
325C2—84no—
326C2C19×#162411yescharacteristic
327C2C19×#163411yescharacteristic
328C2C19×#164612yes—
329C2C19×#178812yes—
330C2C19×#179211yescharacteristic
subgroupG/H
center, socleC23×C19#120
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC2×C19×#555C2
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×#1956C2semidirect
3. C19×#1802C2semidirect
4. C2×C19×#333C2semidirect
5. C2×C19×D4⋊C8C2semidirect
8. C19×#555C4semidirect
99. #8452C19direct (N × H)
140. #1956C2×C19semidirect
141. #1802C2×C19semidirect
142. C2×#333C2×C19semidirect
143. C2×D4⋊C8C2×C19semidirect
167. #555C4×C19semidirect
219. C19#8452direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5552
C19×#19562
C19×#18022
C2×C19×#3332
C2×C19×D4⋊C82
#845219