Finite Group Databasebeta

← C19×#21363 #18027322

Subgroups — C19×#21363 #18027322

Order 4864.

938 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#432C211yesmaximal, characteristic
2C19×#2283C211yesmaximal, characteristic
3C2×C4×C4⋊C4×C19C211yesmaximal, characteristic
4C19×#1949C214yesmaximal, complemented
5C19×#1853C212yesmaximal
6C19×#1852C212yesmaximal
7C19×#1776C214yesmaximal, complemented
8C22×C4⋊C4×C19C2212yes—
9C22×C42×C19—21no—
10C22×C42×C19C2211yescharacteristic
11C19×#432C418yescomplemented
12C2×C19×#107C2214yes—
13C2×C19×#106C2214yes—
14C2×C19×C4⋊C8C2212yes—
15C2×C19×C22⋊C8C2212yes—
16C2×C19×#97C2212yes—
17C19×#383—21no—
18C19×#382C2212yes—
19C19×#381—21no—
20C19×#380C2211yescharacteristic
21C19×#380C2211yescharacteristic
22C4×C4⋊C4×C19—21no—
23C4×C4⋊C4×C19—21no—
24C4×C4⋊C4×C19C2212yes—
25C4×C4⋊C4×C19C2212yes—
26C4×C4⋊C4×C19C2212yes—
27C4×C22⋊C4×C19—21no—
28C19×#376—21no—
29C2×C19×#95—21no—
30C19×#340C2214yes—
31C19×#340C2214yes—
32C23×C4×C19—22no—
33C23×C4×C19D411yescharacteristic
34C23×C4×C19D411yescharacteristic
35C23×C4×C19C2311yescharacteristic
36C22×C8×C19C2314yes—
37C2×C4⋊C4×C19—22no—
38C2×C4⋊C4×C19—28no—
39C2×C4⋊C4×C19C2312yes—
40C2×C4⋊C4×C19C2312yes—
41C2×C4⋊C4×C19C2314yes—
42C2×C22⋊C4×C19—21no—
43C2×C22⋊C4×C19—21no—
44C2×C42×C19—22no—
45C2×C42×C19—22no—
46C2×C42×C19—22no—
47C2×C42×C19—44no—
48C2×C42×C19C2×C414yes—
49C2×C42×C19D411yescharacteristic
50C2×C42×C19D411yescharacteristic
51C2×C42×C19Q814yes—
52C2×C42×C19C2311yescharacteristic
53C2×C42×C19C2311yescharacteristic
54C19×#107—28no—
55C19×#106—28no—
56C19×C4⋊C8C2×C418yescomplemented
57C19×C22⋊C8C2×C418yes—
58C19×#97C2×C418yescomplemented
59C19×#95—22no—
60C19×#95—22no—
61C19×#95—21no—
62C19×#95—21no—
63C19×#95—22no—
64C19×#95—22no—
65C19×#95—22no—
66C24×C19C2×D411yescharacteristic
67C22×C4×C19—22no—
68C22×C4×C19—22no—
69C22×C4×C19—24no—
70C22×C4×C19—28no—
71C22×C4×C19—24no—
72C22×C4×C19—22no—
73C22×C4×C19—22no—
74C22×C4×C19—42no—
75C22×C4×C19—44no—
76C22×C4×C19—44no—
77C22×C4×C19C4⋊C414yes—
78C22×C4×C19C4⋊C414yes—
79C22×C4×C19C22×C412yes—
80C22×C4×C19C2×D411yescharacteristic
81C22×C4×C19C2×D411yescharacteristic
82C22×C4×C19C2×D411yescharacteristic
83C22×C4×C19C2×D411yescharacteristic
84C22×C4×C19C2×D411yescharacteristic
85C22×C4×C19C2×Q812yes—
86C22×C4×C19C2411yescharacteristic
87C2×C8×C19—24no—
88C2×C8×C19—24no—
89C2×C8×C19C22×C418yes—
90C4⋊C4×C19—28no—
91C4⋊C4×C19—24no—
92C4⋊C4×C19—24no—
93C4⋊C4×C19—24no—
94C4⋊C4×C19#4118yes—
95C22⋊C4×C19—42no—
96C22⋊C4×C19—42no—
97C42×C19—44no—
98C42×C19—44no—
99C42×C19—44no—
100C42×C19C4⋊C414yes—
101C42×C19C4⋊C414yes—
102C42×C19C22×C412yes—
103C42×C19C22×C412yes—
104C42×C19C2×Q812yes—
105C42×C19C2×Q812yes—
106#21363C1911yesmaximal, characteristic, direct product factor, Sylow
107C23×C19—22no—
108C23×C19—22no—
109C23×C19C2×C4⋊C412yes—
110C23×C19AGL(1,ℤ/8)12yes—
111C23×C19#13712yes—
112C23×C19C22×D411yescharacteristic
113C2×C4×C19—22no—
114C2×C4×C19—21no—
115C2×C4×C19—21no—
116C2×C4×C19—21no—
117C2×C4×C19—21no—
118C2×C4×C19—22no—
119C2×C4×C19—22no—
120C2×C4×C19—28no—
121C2×C4×C19—24no—
122C2×C4×C19—24no—
123C2×C4×C19—28no—
124C2×C4×C19—44no—
125C2×C4×C19—416no—
126C2×C4×C19—44no—
127C2×C4×C19—44no—
128C2×C4×C19—42no—
129C2×C4×C19—42no—
130C2×C4×C19—42no—
131C2×C4×C19—42no—
132C2×C4×C19—42no—
133C2×C4×C19—42no—
134C2×C4×C19C2×C4⋊C412yes—
135C2×C4×C19C2×C4⋊C412yes—
136C2×C4×C19C2×C4⋊C412yes—
137C2×C4×C19C2×C4⋊C412yes—
138C2×C4×C19C2×C4⋊C412yes—
139C2×C4×C19C23×C411yescharacteristic
140C2×C4×C19C22×Q811yescharacteristic
141C2×C4×C19C2×#4114yes—
142C8×C19—28no—
143C2×#432C2×C1911yescharacteristic
144#2283C2×C1911yescharacteristic
145C2×C4×C4⋊C4C2×C1911yescharacteristic
146#1949C2×C1914yescomplemented
147#1853C2×C1912yes—
148#1852C2×C1912yes—
149#1776C2×C1914yescomplemented
150C22×C19—24no—
151C22×C19—24no—
152C22×C19—22no—
153C22×C19—22no—
154C22×C19#42814yes—
155C22×C19C22×C4⋊C411yescharacteristic
156C22×C19#52512yes—
157C22×C19C2×AGL(1,ℤ/8)11yescharacteristic
158C22×C19C2×#13711yescharacteristic
159C22×C19#57512yes—
160C4×C19—22no—
161C4×C19—22no—
162C4×C19—22no—
163C4×C19—22no—
164C4×C19—22no—
165C4×C19—48no—
166C4×C19—82no—
167C4×C19—82no—
168C4×C19C4×#4112yes—
169C4×C19#53312yes—
170C22×C4⋊C4C22×C1912yes—
171C22×C42—21no—
172C22×C42C22×C1911yescharacteristic
173#432C4×C1918yescomplemented
174C2×#107C22×C1914yes—
175C2×#106C22×C1914yes—
176C2×C4⋊C8C22×C1912yes—
177C2×C22⋊C8C22×C1912yes—
178C2×#97C22×C1912yes—
179#383—21no—
180#382C22×C1912yes—
181#381—21no—
182#380C22×C1911yescharacteristic
183#380C22×C1911yescharacteristic
184C4×C4⋊C4—21no—
185C4×C4⋊C4—21no—
186C4×C4⋊C4C22×C1912yes—
187C4×C4⋊C4C22×C1912yes—
188C4×C4⋊C4C22×C1912yes—
189C4×C22⋊C4—21no—
190#376—21no—
191C2×#95—21no—
192#340C22×C1914yes—
193#340C22×C1914yes—
194C2×C19—24no—
195C2×C19#229611yescharacteristic
196C2×C19C2×#42811yescharacteristic
197C2×C19#291111yescharacteristic
198C2×C19#311412yes—
199C2×C19#311712yes—
200C23×C4—22no—
201C23×C4D4×C1911yescharacteristic
202C23×C4D4×C1911yescharacteristic
203C23×C4C23×C1911yescharacteristic
204C22×C8C23×C1914yes—
205C2×C4⋊C4—22no—
206C2×C4⋊C4—28no—
207C2×C4⋊C4C23×C1912yes—
208C2×C4⋊C4C23×C1912yes—
209C2×C4⋊C4C23×C1914yes—
210C2×C22⋊C4—21no—
211C2×C22⋊C4—21no—
212C2×C42—22no—
213C2×C42—22no—
214C2×C42—22no—
215C2×C42—44no—
216C2×C42C2×C4×C1914yes—
217C2×C42D4×C1911yescharacteristic
218C2×C42D4×C1911yescharacteristic
219C2×C42Q8×C1914yes—
220C2×C42C23×C1911yescharacteristic
221C2×C42C23×C1911yescharacteristic
222#107—28no—
223#106—28no—
224C4⋊C8C2×C4×C1918yescomplemented
225C22⋊C8C2×C4×C1918yes—
226#97C2×C4×C1918yescomplemented
227#95—22no—
228#95—22no—
229#95—21no—
230#95—21no—
231#95—22no—
232#95—22no—
233#95—22no—
234C19#2136311yescharacteristic, direct product factor, Sylow
235C24C2×D4×C1911yescharacteristic
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—24no—
239C22×C4—28no—
240C22×C4—24no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—42no—
244C22×C4—44no—
245C22×C4—44no—
246C22×C4C4⋊C4×C1914yes—
247C22×C4C4⋊C4×C1914yes—
248C22×C4C22×C4×C1912yes—
249C22×C4C2×D4×C1911yescharacteristic
250C22×C4C2×D4×C1911yescharacteristic
251C22×C4C2×D4×C1911yescharacteristic
252C22×C4C2×D4×C1911yescharacteristic
253C22×C4C2×D4×C1911yescharacteristic
254C22×C4C2×Q8×C1912yes—
255C22×C4C24×C1911yescharacteristic
256C2×C8—24no—
257C2×C8—24no—
258C2×C8C22×C4×C1918yes—
259C4⋊C4—28no—
260C4⋊C4—24no—
261C4⋊C4—24no—
262C4⋊C4—24no—
263C4⋊C4#41×C1918yes—
264C22⋊C4—42no—
265C22⋊C4—42no—
266C42—44no—
267C42—44no—
268C42—44no—
269C42C4⋊C4×C1914yes—
270C42C4⋊C4×C1914yes—
271C42C22×C4×C1912yes—
272C42C22×C4×C1912yes—
273C42C2×Q8×C1912yes—
274C42C2×Q8×C1912yes—
275C23—22no—
276C23—22no—
277C23C2×C4⋊C4×C1912yes—
278C23C19×AGL(1,ℤ/8)12yes—
279C23C19×#13712yes—
280C23C22×D4×C1911yescharacteristic
281C2×C4—28no—
282C2×C4—22no—
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—24no—
290C2×C4—24no—
291C2×C4—28no—
292C2×C4—44no—
293C2×C4—416no—
294C2×C4—44no—
295C2×C4—44no—
296C2×C4—42no—
297C2×C4—42no—
298C2×C4—42no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4C2×C4⋊C4×C1912yes—
303C2×C4C2×C4⋊C4×C1912yes—
304C2×C4C2×C4⋊C4×C1912yes—
305C2×C4C2×C4⋊C4×C1912yes—
306C2×C4C2×C4⋊C4×C1912yes—
307C2×C4C23×C4×C1911yescharacteristic
308C2×C4C22×Q8×C1911yescharacteristic
309C2×C4C2×#41×C1914yes—
310C8—28no—
311C22—22no—
312C22—22no—
313C22—24no—
314C22—24no—
315C22C19×#42814yes—
316C22C22×C4⋊C4×C1911yescharacteristic
317C22C19×#52512yes—
318C22C2×C19×AGL(1,ℤ/8)11yescharacteristic
319C22C2×C19×#13711yescharacteristic
320C22C19×#57512yes—
321C4—22no—
322C4—22no—
323C4—22no—
324C4—22no—
325C4—22no—
326C4—48no—
327C4—82no—
328C4—82no—
329C4C4×#41×C1912yes—
330C4C19×#53312yes—
331C2—24no—
332C2C19×#229611yescharacteristic
333C2C2×C19×#42811yescharacteristic
334C2C19×#291111yescharacteristic
335C2C19×#311412yes—
336C2C19×#311712yes—
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC24×C19C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C22×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1949C2semidirect
7. C19×#1776C2semidirect
11. C19×#432C4semidirect
56. C19×C4⋊C8C2×C4semidirect
58. C19×#97C2×C4semidirect
106. #21363C19direct (N × H)
146. #1949C2×C19semidirect
149. #1776C2×C19semidirect
173. #432C4×C19semidirect
224. C4⋊C8C2×C4×C19semidirect
226. #97C2×C4×C19semidirect
234. C19#21363direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4322
C19×#22832
C2×C4×C4⋊C4×C192
C19×#19492
C19×#18532
C19×#18522
C19×#17762
#2136319