Finite Group Databasebeta

← C19×#21717 #18027676

Subgroups — C19×#21717 #18027676

Order 4864.

766 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#446C212yesmaximal
2C19×#2399C211yesmaximal, characteristic
3C19×#1984C212yesmaximal
4C19×#1940C211yesmaximal, characteristic
5C19×#1940C211yesmaximal, characteristic
6C19×#1939C212yesmaximal
7C19×#1843C211yesmaximal, characteristic
8C19×#1771C212yesmaximal
9C19×#1770C211yesmaximal, characteristic
10C8×C4⋊C4×C19C211yesmaximal, characteristic
11C19×#1726C211yesmaximal, characteristic
12C2×C4×Q8×C19C2212yes—
13C19×#446—28no—
14C2×C19×C4⋊C8C2212yes—
15C2×C19×C4⋊C8C2212yes—
16C2×C19×C4⋊C8C2212yes—
17C2×C19×C4⋊C8C2212yes—
18C2×C19×C4⋊C8C2211yescharacteristic
19C2×C19×C4⋊C8C2211yescharacteristic
20C2×C19×#97C2212yes—
21C2×C19×#97C2211yescharacteristic
22C2×C19×#97C2211yescharacteristic
23C2×C19×#97C2211yescharacteristic
24C2×C4×C8×C19C2212yes—
25C2×C4×C8×C19C2211yescharacteristic
26C2×C4×C8×C19C2211yescharacteristic
27C2×C4×C8×C19C2211yescharacteristic
28C19×#398C412yes—
29C19×#398C412yes—
30C19×#395C412yes—
31C19×#395C412yes—
32C4×C4⋊C4×C19C2212yes—
33C4×C4⋊C4×C19C2211yescharacteristic
34C4×C4⋊C4×C19C2211yescharacteristic
35C19×#376C2211yescharacteristic
36C19×#336C2212yes—
37C19×#336C2212yes—
38C19×#336C2212yes—
39C19×#336C2212yes—
40C22×Q8×C19C2×C412yes—
41C22×C8×C19C2312yes—
42C22×C8×C19C2312yes—
43C22×C8×C19C2311yescharacteristic
44C22×C8×C19C2311yescharacteristic
45C22×C8×C19C2311yescharacteristic
46C22×C8×C19C2311yescharacteristic
47C4×Q8×C19—24no—
48C4×Q8×C19—24no—
49C2×C4⋊C4×C19C2×C412yes—
50C2×C4⋊C4×C19C2×C412yes—
51C2×C4⋊C4×C19C2×C412yes—
52C2×C4⋊C4×C19C2×C412yes—
53C2×C4⋊C4×C19C2×C412yes—
54C2×C4⋊C4×C19C2×C412yes—
55C2×C4⋊C4×C19C2×C412yes—
56C2×C42×C19C2312yes—
57C2×C42×C19C2312yes—
58C2×C42×C19C2311yescharacteristic
59C2×C42×C19C2311yescharacteristic
60C2×C42×C19C2311yescharacteristic
61C19×C4⋊C8—24no—
62C19×C4⋊C8—24no—
63C19×C4⋊C8—24no—
64C19×C4⋊C8—24no—
65C19×C4⋊C8—22no—
66C19×C4⋊C8—22no—
67C19×#97—24no—
68C19×#97—22no—
69C19×#97D414yes—
70C19×#97Q814yescomplemented
71C4×C8×C19—24no—
72C4×C8×C19—22no—
73C4×C8×C19—22no—
74C4×C8×C19Q814yescomplemented
75C19×#95C2×C412yes—
76C19×#95C2×C412yes—
77C19×#95C2×C411yescharacteristic
78C19×#95C2×C412yes—
79C19×#95C2×C411yescharacteristic
80C19×#95C2×C412yes—
81C19×#95C2×C411yescharacteristic
82C19×#95C2×C411yescharacteristic
83C2×Q8×C19—24no—
84C2×Q8×C19—24no—
85C2×Q8×C19—42no—
86C22×C4×C19C22×C412yes—
87C22×C4×C19C22×C412yes—
88C22×C4×C19C22×C412yes—
89C22×C4×C19C22×C412yes—
90C22×C4×C19C22×C411yescharacteristic
91C22×C4×C19C22×C412yes—
92C22×C4×C19C22×C411yescharacteristic
93C22×C4×C19C22×C412yes—
94C22×C4×C19C2411yescharacteristic
95C2×C8×C19—21no—
96C2×C8×C19—21no—
97C2×C8×C19—21no—
98C2×C8×C19—21no—
99C2×C8×C19—21no—
100C2×C8×C19—21no—
101C2×C8×C19—22no—
102C2×C8×C19—22no—
103C2×C8×C19—22no—
104C2×C8×C19—22no—
105C2×C8×C19—22no—
106C2×C8×C19—22no—
107C2×C8×C19C2×D412yes—
108C2×C8×C19C2×D412yes—
109C2×C8×C19C2×Q812yes—
110C2×C8×C19C2×Q812yes—
111C2×C8×C19C2×Q812yes—
112C2×C8×C19C2×Q812yes—
113C4⋊C4×C19—24no—
114C4⋊C4×C19—24no—
115C4⋊C4×C19—24no—
116C4⋊C4×C19—24no—
117C4⋊C4×C19—24no—
118C4⋊C4×C19—42no—
119C4⋊C4×C19—42no—
120C42×C19—22no—
121C42×C19—22no—
122C42×C19—22no—
123C42×C19—22no—
124C42×C19C2×D412yes—
125C42×C19C2×Q812yes—
126C42×C19C2×Q812yes—
127C42×C19#4112yes—
128C42×C19#4112yes—
129C42×C19#4112yes—
130#21717C1911yesmaximal, characteristic, direct product factor, Sylow
131C23×C19C23×C411yescharacteristic
132Q8×C19—48no—
133C2×C4×C19—22no—
134C2×C4×C19—22no—
135C2×C4×C19—22no—
136C2×C4×C19—22no—
137C2×C4×C19—22no—
138C2×C4×C19—22no—
139C2×C4×C19—22no—
140C2×C4×C19—22no—
141C2×C4×C19—22no—
142C2×C4×C19—22no—
143C2×C4×C19—22no—
144C2×C4×C19—22no—
145C2×C4×C19—22no—
146C2×C4×C19—22no—
147C2×C4×C19—22no—
148C2×C4×C19—22no—
149C2×C4×C19—22no—
150C2×C4×C19C4×D414yes—
151C2×C4×C19C4×Q812yes—
152C2×C4×C19C4×Q812yes—
153C2×C4×C19C4×Q814yes—
154C2×C4×C19#13114yes—
155C2×C4×C19C22×D411yescharacteristic
156C2×C4×C19C22×Q811yescharacteristic
157C2×C4×C19C22×Q811yescharacteristic
158C2×C4×C19C2×#4111yescharacteristic
159C2×C4×C19C2×#4111yescharacteristic
160C2×C4×C19C2×#4111yescharacteristic
161C8×C19—22no—
162C8×C19—22no—
163C8×C19—22no—
164C8×C19—42no—
165C8×C19—42no—
166C8×C19C4⋊Q814yes—
167C2×#446C2×C1912yes—
168#2399C2×C1911yescharacteristic
169#1984C2×C1912yes—
170#1940C2×C1911yescharacteristic
171#1940C2×C1911yescharacteristic
172#1939C2×C1912yes—
173#1843C2×C1911yescharacteristic
174#1771C2×C1912yes—
175#1770C2×C1911yescharacteristic
176C8×C4⋊C4C2×C1911yescharacteristic
177#1726C2×C1911yescharacteristic
178C22×C19C2×C4×D411yescharacteristic
179C22×C19C2×C4×Q811yescharacteristic
180C22×C19C2×C4×Q811yescharacteristic
181C22×C19C2×#13112yes—
182C22×C19#56812yes—
183C4×C19—24no—
184C4×C19—24no—
185C4×C19—22no—
186C4×C19—22no—
187C4×C19—24no—
188C4×C19—42no—
189C4×C19—42no—
190C4×C19—42no—
191C4×C19C2×C4⋊Q811yescharacteristic
192C4×C19#53211yescharacteristic
193C4×C19#53311yescharacteristic
194C4×C19#53311yescharacteristic
195C2×C4×Q8C22×C1912yes—
196#446—28no—
197C2×C4⋊C8C22×C1912yes—
198C2×C4⋊C8C22×C1912yes—
199C2×C4⋊C8C22×C1911yescharacteristic
200C2×C4⋊C8C22×C1911yescharacteristic
201C2×C4⋊C8C22×C1912yes—
202C2×C4⋊C8C22×C1912yes—
203C2×#97C22×C1912yes—
204C2×#97C22×C1911yescharacteristic
205C2×#97C22×C1911yescharacteristic
206C2×#97C22×C1911yescharacteristic
207C2×C4×C8C22×C1912yes—
208C2×C4×C8C22×C1911yescharacteristic
209C2×C4×C8C22×C1911yescharacteristic
210C2×C4×C8C22×C1911yescharacteristic
211#398C4×C1912yes—
212#398C4×C1912yes—
213#395C4×C1912yes—
214#395C4×C1912yes—
215C4×C4⋊C4C22×C1912yes—
216C4×C4⋊C4C22×C1911yescharacteristic
217C4×C4⋊C4C22×C1911yescharacteristic
218#376C22×C1911yescharacteristic
219#336C22×C1912yes—
220#336C22×C1912yes—
221#336C22×C1912yes—
222#336C22×C1912yes—
223C2×C19C4×C4⋊Q811yescharacteristic
224C2×C19#293312yes—
225C2×C19#296011yescharacteristic
226C2×C19#296111yescharacteristic
227C2×C19#296212yes—
228C22×Q8C2×C4×C1912yes—
229C22×C8C23×C1912yes—
230C22×C8C23×C1912yes—
231C22×C8C23×C1911yescharacteristic
232C22×C8C23×C1911yescharacteristic
233C22×C8C23×C1911yescharacteristic
234C22×C8C23×C1911yescharacteristic
235C4×Q8—24no—
236C4×Q8—24no—
237C2×C4⋊C4C2×C4×C1912yes—
238C2×C4⋊C4C2×C4×C1912yes—
239C2×C4⋊C4C2×C4×C1912yes—
240C2×C4⋊C4C2×C4×C1912yes—
241C2×C4⋊C4C2×C4×C1912yes—
242C2×C4⋊C4C2×C4×C1912yes—
243C2×C4⋊C4C2×C4×C1912yes—
244C2×C42C23×C1912yes—
245C2×C42C23×C1912yes—
246C2×C42C23×C1911yescharacteristic
247C2×C42C23×C1911yescharacteristic
248C2×C42C23×C1911yescharacteristic
249C4⋊C8—24no—
250C4⋊C8—24no—
251C4⋊C8—24no—
252C4⋊C8—24no—
253C4⋊C8—22no—
254C4⋊C8—22no—
255#97—24no—
256#97—22no—
257#97D4×C1914yes—
258#97Q8×C1914yescomplemented
259C4×C8—24no—
260C4×C8—22no—
261C4×C8—22no—
262C4×C8Q8×C1914yescomplemented
263#95C2×C4×C1912yes—
264#95C2×C4×C1912yes—
265#95C2×C4×C1911yescharacteristic
266#95C2×C4×C1912yes—
267#95C2×C4×C1911yescharacteristic
268#95C2×C4×C1912yes—
269#95C2×C4×C1911yescharacteristic
270#95C2×C4×C1911yescharacteristic
271C19#2171711yescharacteristic, direct product factor, Sylow
272C2×Q8—24no—
273C2×Q8—24no—
274C2×Q8—42no—
275C22×C4C22×C4×C1912yes—
276C22×C4C22×C4×C1912yes—
277C22×C4C22×C4×C1912yes—
278C22×C4C22×C4×C1912yes—
279C22×C4C22×C4×C1911yescharacteristic
280C22×C4C22×C4×C1912yes—
281C22×C4C22×C4×C1911yescharacteristic
282C22×C4C22×C4×C1912yes—
283C22×C4C24×C1911yescharacteristic
284C2×C8—21no—
285C2×C8—21no—
286C2×C8—21no—
287C2×C8—21no—
288C2×C8—21no—
289C2×C8—21no—
290C2×C8—22no—
291C2×C8—22no—
292C2×C8—22no—
293C2×C8—22no—
294C2×C8—22no—
295C2×C8—22no—
296C2×C8C2×D4×C1912yes—
297C2×C8C2×D4×C1912yes—
298C2×C8C2×Q8×C1912yes—
299C2×C8C2×Q8×C1912yes—
300C2×C8C2×Q8×C1912yes—
301C2×C8C2×Q8×C1912yes—
302C4⋊C4—24no—
303C4⋊C4—24no—
304C4⋊C4—24no—
305C4⋊C4—24no—
306C4⋊C4—24no—
307C4⋊C4—42no—
308C4⋊C4—42no—
309C42—22no—
310C42—22no—
311C42—22no—
312C42—22no—
313C42C2×D4×C1912yes—
314C42C2×Q8×C1912yes—
315C42C2×Q8×C1912yes—
316C42#41×C1912yes—
317C42#41×C1912yes—
318C42#41×C1912yes—
319C23C23×C4×C1911yescharacteristic
320Q8—48no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4C4×D4×C1914yes—
339C2×C4C4×Q8×C1912yes—
340C2×C4C4×Q8×C1912yes—
341C2×C4C4×Q8×C1914yes—
342C2×C4C19×#13114yes—
343C2×C4C22×D4×C1911yescharacteristic
344C2×C4C22×Q8×C1911yescharacteristic
345C2×C4C22×Q8×C1911yescharacteristic
346C2×C4C2×#41×C1911yescharacteristic
347C2×C4C2×#41×C1911yescharacteristic
348C2×C4C2×#41×C1911yescharacteristic
349C8—22no—
350C8—22no—
351C8—22no—
352C8—42no—
353C8—42no—
354C8C19×C4⋊Q814yes—
355C22C2×C4×D4×C1911yescharacteristic
356C22C2×C4×Q8×C1911yescharacteristic
357C22C2×C4×Q8×C1911yescharacteristic
358C22C2×C19×#13112yes—
359C22C19×#56812yes—
360C4—24no—
361C4—24no—
362C4—22no—
363C4—22no—
364C4—24no—
365C4—42no—
366C4—42no—
367C4—42no—
368C4C2×C19×C4⋊Q811yescharacteristic
369C4C19×#53211yescharacteristic
370C4C19×#53311yescharacteristic
371C4C19×#53311yescharacteristic
372C2C4×C19×C4⋊Q811yescharacteristic
373C2C19×#293312yes—
374C2C19×#296011yescharacteristic
375C2C19×#296111yescharacteristic
376C2C19×#296212yes—
subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socle, prime radicalC23×C19C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
70. C19×#97Q8semidirect
74. C4×C8×C19Q8semidirect
130. #21717C19direct (N × H)
258. #97Q8×C19semidirect
262. C4×C8Q8×C19semidirect
271. C19#21717direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4462
C19×#23992
C19×#19842
C19×#19402
C19×#19392
C19×#18432
C19×#17712
C19×#17702
C8×C4⋊C4×C192
C19×#17262
#2171719