Finite Group Databasebeta

← C19×#13296 #18019255

Subgroups — C19×#13296 #18019255

Order 4864.

616 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 616 conjugacy classes of subgroups — too many to draw. Only its 126 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
1C19×#2409C211yesmaximal, characteristic
2C19×#1800C211yesmaximal, characteristic
3C4×C19×#99C211yesmaximal, characteristic
4C19×#1390C214yesmaximal
5C23×Q8×C19C411yescharacteristic, complemented
6C2×C19×C22⋊Q8—21no—
7C2×C4×D4×C19C2211yescharacteristic
8C19×#423—21no—
9C2×C19×#100C2212yes—
10C2×C19×#99C2212yes—
11C19×#395—21no—
12C19×#393—21no—
13C19×#391—21no—
14C19×#386C2212yes—
15C19×#385C412yescomplemented
16C19×#380C411yescharacteristic, complemented
17C4×C22⋊C4×C19—21no—
18C19×#343—21no—
19C19×#342—21no—
20C22×Q8×C19—21no—
21C22×Q8×C19—21no—
22C22×Q8×C19—41no—
23C22×Q8×C19—41no—
24C22×Q8×C19—44no—
25C22×D4×C19C2311yescharacteristic
26C23×C4×C19C2×C411yescharacteristic
27C23×C4×C19C2×C412yes—
28C23×C4×C19D411yescharacteristic
29C2×M16×C19—22no—
30C19×C22⋊Q8—44no—
31C4×D4×C19—41no—
32C4×D4×C19—41no—
33C2×C4⋊C4×C19—22no—
34C2×C4⋊C4×C19—21no—
35C2×C4⋊C4×C19D411yescharacteristic
36C2×C22⋊C4×C19—22no—
37C2×C22⋊C4×C19—22no—
38C2×C22⋊C4×C19C2×C412yes—
39C2×C22⋊C4×C19C2×C411yescharacteristic
40C2×C22⋊C4×C19D411yescharacteristic
41C2×C42×C19—41no—
42C2×C42×C19D411yescharacteristic
43C19×C4⋊C8—41no—
44C19×C4⋊C8—41no—
45C19×#100—24no—
46C19×#99—22no—
47C19×#99Q814yescomplemented
48C19×#95—21no—
49C19×#95—22no—
50C19×#95—22no—
51C19×#95—41no—
52C24×C19C22×C411yescharacteristic
53C24×C19C2×D411yescharacteristic
54C2×Q8×C19—24no—
55C2×Q8×C19—42no—
56C2×Q8×C19—44no—
57C2×Q8×C19—42no—
58C2×Q8×C19—44no—
59C2×Q8×C19—48no—
60C2×Q8×C19—44no—
61C2×Q8×C19—41no—
62C2×Q8×C19—41no—
63C2×D4×C19—41no—
64C2×D4×C19—41no—
65C2×D4×C19C2×Q812yes—
66C2×D4×C19#4112yes—
67C22×C4×C19—22no—
68C22×C4×C19—21no—
69C22×C4×C19—21no—
70C22×C4×C19—21no—
71C22×C4×C19—21no—
72C22×C4×C19—22no—
73C22×C4×C19—42no—
74C22×C4×C19—44no—
75C22×C4×C19—42no—
76C22×C4×C19—42no—
77C22×C4×C19—42no—
78C22×C4×C19C22⋊C411yescharacteristic
79C22×C4×C19C22⋊C411yescharacteristic
80C22×C4×C19C22⋊C411yescharacteristic
81C22×C4×C19C22⋊C411yescharacteristic
82C22×C4×C19C2×D411yescharacteristic
83M16×C19—42no—
84M16×C19—42no—
85C2×C8×C19—42no—
86C4⋊C4×C19—41no—
87C4⋊C4×C19—42no—
88C4⋊C4×C19—44no—
89C22⋊C4×C19—24no—
90C22⋊C4×C19—41no—
91C22⋊C4×C19—41no—
92C22⋊C4×C19—44no—
93C22⋊C4×C19—42no—
94C22⋊C4×C19—42no—
95C42×C19—21no—
96C42×C19—21no—
97C42×C19—82no—
98#13296C1911yesmaximal, characteristic, direct product factor, Sylow
99C23×C19—21no—
100C23×C19—21no—
101C23×C19—21no—
102C23×C19—21no—
103C23×C19—41no—
104C23×C19—41no—
105C23×C19—41no—
106C23×C19—41no—
107C23×C19C2×C22⋊C411yescharacteristic
108C23×C19C4×Q812yes—
109C23×C19C22⋊Q812yes—
110Q8×C19—44no—
111Q8×C19—48no—
112Q8×C19—44no—
113D4×C19—42no—
114D4×C19—42no—
115C2×C4×C19—21no—
116C2×C4×C19—21no—
117C2×C4×C19—22no—
118C2×C4×C19—24no—
119C2×C4×C19—21no—
120C2×C4×C19—21no—
121C2×C4×C19—21no—
122C2×C4×C19—42no—
123C2×C4×C19—42no—
124C2×C4×C19—44no—
125C2×C4×C19—42no—
126C2×C4×C19—42no—
127C2×C4×C19—42no—
128C2×C4×C19—41no—
129C2×C4×C19—41no—
130C2×C4×C19—41no—
131C2×C4×C19—44no—
132C2×C4×C19—44no—
133C2×C4×C19—42no—
134C2×C4×C19—42no—
135C2×C4×C19—42no—
136C2×C4×C19—81no—
137C2×C4×C19—82no—
138C2×C4×C19—82no—
139C2×C4×C19#9911yescharacteristic
140C2×C4×C19#9911yescharacteristic
141C2×C4×C19#12411yescharacteristic
142C2×C4×C19C4⋊Q811yescharacteristic
143C8×C19—82no—
144#2409C2×C1911yescharacteristic
145#1800C2×C1911yescharacteristic
146C4×#99C2×C1911yescharacteristic
147#1390C2×C1914yes—
148C22×C19—21no—
149C22×C19—21no—
150C22×C19—22no—
151C22×C19—22no—
152C22×C19—42no—
153C22×C19—42no—
154C22×C19—42no—
155C22×C19—41no—
156C22×C19—41no—
157C22×C19—41no—
158C22×C19—41no—
159C22×C19—81no—
160C22×C19#39111yescharacteristic
161C22×C19C2×#9911yescharacteristic
162C22×C19#41011yescharacteristic
163C4×C19—21no—
164C4×C19—21no—
165C4×C19—21no—
166C4×C19—44no—
167C4×C19—41no—
168C4×C19—41no—
169C4×C19—41no—
170C4×C19—82no—
171C4×C19—84no—
172C4×C19AΣL(1,𝔽16)12yes—
173C23×Q8C4×C1911yescharacteristic, complemented
174C2×C22⋊Q8—21no—
175C2×C4×D4C22×C1911yescharacteristic
176#423—21no—
177C2×#100C22×C1912yes—
178C2×#99C22×C1912yes—
179#395—21no—
180#393—21no—
181#391—21no—
182#386C22×C1912yes—
183#385C4×C1912yescomplemented
184#380C4×C1911yescharacteristic, complemented
185C4×C22⋊C4—21no—
186#343—21no—
187#342—21no—
188C2×C19—21no—
189C2×C19—21no—
190C2×C19—42no—
191C2×C19—42no—
192C2×C19#199611yescharacteristic
193C2×C19C2×AΣL(1,𝔽16)11yescharacteristic
194C2×C19#212311yescharacteristic
195C22×Q8—21no—
196C22×Q8—21no—
197C22×Q8—41no—
198C22×Q8—41no—
199C22×Q8—44no—
200C22×D4C23×C1911yescharacteristic
201C23×C4C2×C4×C1911yescharacteristic
202C23×C4C2×C4×C1912yes—
203C23×C4D4×C1911yescharacteristic
204C2×M16—22no—
205C22⋊Q8—44no—
206C4×D4—41no—
207C4×D4—41no—
208C2×C4⋊C4—21no—
209C2×C4⋊C4—22no—
210C2×C4⋊C4D4×C1911yescharacteristic
211C2×C22⋊C4—22no—
212C2×C22⋊C4—22no—
213C2×C22⋊C4C2×C4×C1912yes—
214C2×C22⋊C4C2×C4×C1911yescharacteristic
215C2×C22⋊C4D4×C1911yescharacteristic
216C2×C42—41no—
217C2×C42D4×C1911yescharacteristic
218C4⋊C8—41no—
219C4⋊C8—41no—
220#100—24no—
221#99—22no—
222#99Q8×C1914yescomplemented
223#95—21no—
224#95—22no—
225#95—22no—
226#95—41no—
227C19#1329611yescharacteristic, direct product factor, Sylow
228C24C22×C4×C1911yescharacteristic
229C24C2×D4×C1911yescharacteristic
230C2×Q8—24no—
231C2×Q8—42no—
232C2×Q8—44no—
233C2×Q8—42no—
234C2×Q8—44no—
235C2×Q8—48no—
236C2×Q8—44no—
237C2×Q8—41no—
238C2×Q8—41no—
239C2×D4—41no—
240C2×D4—41no—
241C2×D4C2×Q8×C1912yes—
242C2×D4#41×C1912yes—
243C22×C4—22no—
244C22×C4—21no—
245C22×C4—21no—
246C22×C4—21no—
247C22×C4—21no—
248C22×C4—22no—
249C22×C4—42no—
250C22×C4—44no—
251C22×C4—42no—
252C22×C4—42no—
253C22×C4—42no—
254C22×C4C22⋊C4×C1911yescharacteristic
255C22×C4C22⋊C4×C1911yescharacteristic
256C22×C4C22⋊C4×C1911yescharacteristic
257C22×C4C22⋊C4×C1911yescharacteristic
258C22×C4C2×D4×C1911yescharacteristic
259M16—42no—
260M16—42no—
261C2×C8—42no—
262C4⋊C4—41no—
263C4⋊C4—42no—
264C4⋊C4—44no—
265C22⋊C4—24no—
266C22⋊C4—41no—
267C22⋊C4—41no—
268C22⋊C4—44no—
269C22⋊C4—42no—
270C22⋊C4—42no—
271C42—21no—
272C42—21no—
273C42—82no—
274C23—21no—
275C23—21no—
276C23—21no—
277C23—21no—
278C23—41no—
279C23—41no—
280C23—41no—
281C23—41no—
282C23C2×C22⋊C4×C1911yescharacteristic
283C23C4×Q8×C1912yes—
284C23C19×C22⋊Q812yes—
285Q8—44no—
286Q8—48no—
287Q8—44no—
288D4—42no—
289D4—42no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—22no—
293C2×C4—24no—
294C2×C4—21no—
295C2×C4—21no—
296C2×C4—21no—
297C2×C4—42no—
298C2×C4—42no—
299C2×C4—44no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4—42no—
303C2×C4—41no—
304C2×C4—41no—
305C2×C4—41no—
306C2×C4—44no—
307C2×C4—44no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—81no—
312C2×C4—82no—
313C2×C4—82no—
314C2×C4C19×#9911yescharacteristic
315C2×C4C19×#9911yescharacteristic
316C2×C4C19×#12411yescharacteristic
317C2×C4C19×C4⋊Q811yescharacteristic
318C8—82no—
319C22—21no—
320C22—21no—
321C22—22no—
322C22—22no—
323C22—42no—
324C22—42no—
325C22—42no—
326C22—41no—
327C22—41no—
328C22—41no—
329C22—41no—
330C22—81no—
331C22C19×#39111yescharacteristic
332C22C2×C19×#9911yescharacteristic
333C22C19×#41011yescharacteristic
334C4—21no—
335C4—21no—
336C4—21no—
337C4—44no—
338C4—41no—
339C4—41no—
340C4—41no—
341C4—82no—
342C4—84no—
343C4C19×AΣL(1,𝔽16)12yes—
344C2—21no—
345C2—21no—
346C2—42no—
347C2—42no—
348C2C19×#199611yescharacteristic
349C2C2×C19×AΣL(1,𝔽16)11yescharacteristic
350C2C19×#212311yescharacteristic
subgroupG/H
center, socleC22×C19C2×#99
commutatorC24C22×C4×C19
Frattini, cosocleC22×D4C23×C19
prime radicalC22×D4×C19C23
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C4×D4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
5. C23×Q8×C19C4semidirect
15. C19×#385C4semidirect
16. C19×#380C4semidirect
47. C19×#99Q8semidirect
98. #13296C19direct (N × H)
173. C23×Q8C4×C19semidirect
183. #385C4×C19semidirect
184. #380C4×C19semidirect
222. #99Q8×C19semidirect
227. C19#13296direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#24092
C19×#18002
C4×C19×#992
C19×#13902
#1329619