Finite Group Databasebeta

← C19×#19407 #18025366

Subgroups — C19×#19407 #18025366

Order 4864.

576 conjugacy classes of subgroups.

The subgroup lattice has 390 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3231C211yesmaximal, characteristic
2C19×#3113C211yesmaximal, characteristic
3C19×#3104C211yesmaximal, characteristic
4C19×#2982C211yesmaximal, characteristic
5C19×#1684C212yesmaximal, complemented
6C19×#1680C212yesmaximal, complemented
7C19×#1674C212yesmaximal, complemented
8C19×#1672C212yesmaximal, complemented
9C19×#1572C211yesmaximal, characteristic
10C19×#1554C211yesmaximal, characteristic
11C19×#1544C211yesmaximal, characteristic
12C19×#533C2211yescharacteristic
13C19×#533C2211yescharacteristic
14C2×C4×Q8×C19C2211yescharacteristic
15C19×#500C2211yescharacteristic
16C19×#498C2211yescharacteristic
17C19×#487C2211yescharacteristic
18C19×#487C2211yescharacteristic
19C19×#485—22no—
20C19×#484—21no—
21C19×#483—21no—
22C19×#479—22no—
23C19×#477C2212yes—
24C19×#475C2212yes—
25C19×#462C2212yes—
26C19×#462C2212yes—
27C19×#451—21no—
28C19×#451—21no—
29C8×Q8×C19—22no—
30C8×Q8×C19C2212yes—
31C8×Q8×C19C2212yes—
32C19×#441—22no—
33C4×Q16×C19—22no—
34C19×#432C2211yescharacteristic
35C19×#431—22no—
36C19×#431C2211yescharacteristic
37C19×#431C2211yescharacteristic
38C19×#431C2211yescharacteristic
39C19×#335C2212yes—
40C19×#334C2212yes—
41C19×#333C2212yes—
42C19×#332C2212yes—
43C19×#332C2212yes—
44C19×#332C2212yes—
45C22×Q8×C19D411yescharacteristic
46C2×Q16×C19—22no—
47C2×Q16×C19—22no—
48C19×C4⋊Q8C2311yescharacteristic
49C19×C4⋊Q8C2311yescharacteristic
50C19×C4⋊Q8C2311yescharacteristic
51C19×C4⋊Q8C2311yescharacteristic
52C19×#125—21no—
53C19×#125—21no—
54C19×C22⋊Q8—21no—
55C19×C22⋊Q8—21no—
56C19×C22⋊Q8—21no—
57C19×C22⋊Q8—21no—
58C4×Q8×C19—21no—
59C4×Q8×C19—21no—
60C4×Q8×C19—21no—
61C4×Q8×C19—21no—
62C4×Q8×C19—21no—
63C4×Q8×C19—21no—
64C4×Q8×C19D412yes—
65C4×Q8×C19C2312yes—
66C19×#117—21no—
67C19×#117—21no—
68C2×C4⋊C4×C19—21no—
69C2×C4⋊C4×C19D411yescharacteristic
70C2×C42×C19—21no—
71C2×C42×C19C2311yescharacteristic
72C19×#107—22no—
73C19×#107—22no—
74C19×#106—22no—
75C19×#106—22no—
76C19×C4⋊C8—22no—
77C19×C4⋊C8—22no—
78C19×C4⋊C8D412yes—
79C19×C4⋊C8C2312yes—
80C19×C4⋊C8C2312yes—
81C19×C4⋊C8C2312yes—
82C19×#103—22no—
83C19×#103—22no—
84C19×#103—22no—
85C19×#103—22no—
86C19×#103—22no—
87C19×#103—22no—
88C19×C22⋊C8—21no—
89C19×C22⋊C8—21no—
90C19×C22⋊C8—21no—
91C19×C22⋊C8D412yes—
92C19×#97—21no—
93C4×C8×C19—22no—
94C4×C8×C19—22no—
95C4×C8×C19—21no—
96C4×C8×C19—21no—
97C4×C8×C19C2311yescharacteristic
98C4×C8×C19C2311yescharacteristic
99C2×Q8×C19—24no—
100C2×Q8×C19—21no—
101C2×Q8×C19—21no—
102C2×Q8×C19—21no—
103C2×Q8×C19—21no—
104C2×Q8×C19—21no—
105C2×Q8×C19C2×D412yes—
106C22×C4×C19—21no—
107C22×C4×C19—21no—
108C22×C4×C19C2×D411yescharacteristic
109C22×C4×C19C2×D411yescharacteristic
110C22×C4×C19#4111yescharacteristic
111Q16×C19—44no—
112Q16×C19—44no—
113C2×C8×C19—22no—
114C2×C8×C19—22no—
115C2×C8×C19—22no—
116C2×C8×C19C2×D412yes—
117C2×C8×C19C2×D412yes—
118C4⋊C4×C19—22no—
119C4⋊C4×C19—21no—
120C4⋊C4×C19—22no—
121C4⋊C4×C19—21no—
122C4⋊C4×C19—21no—
123C4⋊C4×C19—21no—
124C4⋊C4×C19—21no—
125C4⋊C4×C19—21no—
126C4⋊C4×C19—21no—
127C4⋊C4×C19—21no—
128C4⋊C4×C19—21no—
129C4⋊C4×C19—41no—
130C4⋊C4×C19—41no—
131C4⋊C4×C19—41no—
132C4⋊C4×C19—41no—
133C4⋊C4×C19C2×D412yes—
134C22⋊C4×C19—41no—
135C22⋊C4×C19—41no—
136C42×C19—22no—
137C42×C19—22no—
138C42×C19—41no—
139C42×C19—41no—
140C42×C19C2×D411yescharacteristic
141C42×C19C2×D411yescharacteristic
142C42×C19#4111yescharacteristic
143C42×C19C2411yescharacteristic
144#19407C1911yesmaximal, characteristic, direct product factor, Sylow
145C23×C19#12111yescharacteristic
146Q8×C19—24no—
147Q8×C19—22no—
148Q8×C19—42no—
149Q8×C19—42no—
150Q8×C19—42no—
151Q8×C19—81no—
152Q8×C19#13514yes—
153C2×C4×C19—24no—
154C2×C4×C19—22no—
155C2×C4×C19—22no—
156C2×C4×C19—22no—
157C2×C4×C19—22no—
158C2×C4×C19—41no—
159C2×C4×C19—41no—
160C2×C4×C19—41no—
161C2×C4×C19—41no—
162C2×C4×C19—41no—
163C2×C4×C19—81no—
164C2×C4×C19#12111yescharacteristic
165C2×C4×C19#12111yescharacteristic
166C2×C4×C19#12111yescharacteristic
167C2×C4×C19C22×D411yescharacteristic
168C2×C4×C19C22×D411yescharacteristic
169C2×C4×C19C2×#4111yescharacteristic
170C8×C19—22no—
171C8×C19—22no—
172C8×C19—42no—
173C8×C19—42no—
174C8×C19—42no—
175#3231C2×C1911yescharacteristic
176#3113C2×C1911yescharacteristic
177#3104C2×C1911yescharacteristic
178#2982C2×C1911yescharacteristic
179#1684C2×C1912yescomplemented
180#1680C2×C1912yescomplemented
181#1674C2×C1912yescomplemented
182#1672C2×C1912yescomplemented
183#1572C2×C1911yescharacteristic
184#1554C2×C1911yescharacteristic
185#1544C2×C1911yescharacteristic
186C22×C19—21no—
187C22×C19—21no—
188C22×C19—21no—
189C22×C19C2×#12111yescharacteristic
190C4×C19—21no—
191C4×C19—24no—
192C4×C19—21no—
193C4×C19—21no—
194C4×C19—21no—
195C4×C19—42no—
196C4×C19—81no—
197C4×C19—81no—
198C4×C19—81no—
199C4×C19—81no—
200C4×C19C2×#13512yes—
201C4×C19#57812yes—
202#533C22×C1911yescharacteristic
203#533C22×C1911yescharacteristic
204C2×C4×Q8C22×C1911yescharacteristic
205#500C22×C1911yescharacteristic
206#498C22×C1911yescharacteristic
207#487C22×C1911yescharacteristic
208#487C22×C1911yescharacteristic
209#485—22no—
210#484—21no—
211#483—21no—
212#479—22no—
213#477C22×C1912yes—
214#475C22×C1912yes—
215#462C22×C1912yes—
216#462C22×C1912yes—
217#451—21no—
218#451—21no—
219C8×Q8—22no—
220C8×Q8C22×C1912yes—
221C8×Q8C22×C1912yes—
222#441—22no—
223C4×Q16—22no—
224#432C22×C1911yescharacteristic
225#431—22no—
226#431C22×C1911yescharacteristic
227#431C22×C1911yescharacteristic
228#431C22×C1911yescharacteristic
229#335C22×C1912yes—
230#334C22×C1912yes—
231#333C22×C1912yes—
232#332C22×C1912yes—
233#332C22×C1912yes—
234#332C22×C1912yes—
235C2×C19—41no—
236C2×C19#304411yescharacteristic
237C2×C19#305011yescharacteristic
238C2×C19#306911yescharacteristic
239C22×Q8D4×C1911yescharacteristic
240C2×Q16—22no—
241C2×Q16—22no—
242C4⋊Q8C23×C1911yescharacteristic
243C4⋊Q8C23×C1911yescharacteristic
244C4⋊Q8C23×C1911yescharacteristic
245C4⋊Q8C23×C1911yescharacteristic
246#125—21no—
247#125—21no—
248C22⋊Q8—21no—
249C22⋊Q8—21no—
250C22⋊Q8—21no—
251C22⋊Q8—21no—
252C4×Q8—21no—
253C4×Q8—21no—
254C4×Q8—21no—
255C4×Q8—21no—
256C4×Q8—21no—
257C4×Q8—21no—
258C4×Q8D4×C1912yes—
259C4×Q8C23×C1912yes—
260#117—21no—
261#117—21no—
262C2×C4⋊C4—21no—
263C2×C4⋊C4D4×C1911yescharacteristic
264C2×C42—21no—
265C2×C42C23×C1911yescharacteristic
266#107—22no—
267#107—22no—
268#106—22no—
269#106—22no—
270C4⋊C8—22no—
271C4⋊C8—22no—
272C4⋊C8D4×C1912yes—
273C4⋊C8C23×C1912yes—
274C4⋊C8C23×C1912yes—
275C4⋊C8C23×C1912yes—
276#103—22no—
277#103—22no—
278#103—22no—
279#103—22no—
280#103—22no—
281#103—22no—
282C22⋊C8—21no—
283C22⋊C8—21no—
284C22⋊C8—21no—
285C22⋊C8D4×C1912yes—
286#97—21no—
287C4×C8—22no—
288C4×C8—22no—
289C4×C8—21no—
290C4×C8—21no—
291C4×C8C23×C1911yescharacteristic
292C4×C8C23×C1911yescharacteristic
293C19#1940711yescharacteristic, direct product factor, Sylow
294C2×Q8—24no—
295C2×Q8—21no—
296C2×Q8—21no—
297C2×Q8—21no—
298C2×Q8—21no—
299C2×Q8—21no—
300C2×Q8C2×D4×C1912yes—
301C22×C4—21no—
302C22×C4—21no—
303C22×C4C2×D4×C1911yescharacteristic
304C22×C4C2×D4×C1911yescharacteristic
305C22×C4#41×C1911yescharacteristic
306Q16—44no—
307Q16—44no—
308C2×C8—22no—
309C2×C8—22no—
310C2×C8—22no—
311C2×C8C2×D4×C1912yes—
312C2×C8C2×D4×C1912yes—
313C4⋊C4—22no—
314C4⋊C4—21no—
315C4⋊C4—22no—
316C4⋊C4—21no—
317C4⋊C4—21no—
318C4⋊C4—21no—
319C4⋊C4—21no—
320C4⋊C4—21no—
321C4⋊C4—21no—
322C4⋊C4—21no—
323C4⋊C4—21no—
324C4⋊C4—41no—
325C4⋊C4—41no—
326C4⋊C4—41no—
327C4⋊C4—41no—
328C4⋊C4C2×D4×C1912yes—
329C22⋊C4—41no—
330C22⋊C4—41no—
331C42—22no—
332C42—22no—
333C42—41no—
334C42—41no—
335C42C2×D4×C1911yescharacteristic
336C42C2×D4×C1911yescharacteristic
337C42#41×C1911yescharacteristic
338C42C24×C1911yescharacteristic
339C23C19×#12111yescharacteristic
340Q8—24no—
341Q8—22no—
342Q8—42no—
343Q8—42no—
344Q8—42no—
345Q8—81no—
346Q8C19×#13514yes—
347C2×C4—24no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—41no—
353C2×C4—41no—
354C2×C4—41no—
355C2×C4—41no—
356C2×C4—41no—
357C2×C4—81no—
358C2×C4C19×#12111yescharacteristic
359C2×C4C19×#12111yescharacteristic
360C2×C4C19×#12111yescharacteristic
361C2×C4C22×D4×C1911yescharacteristic
362C2×C4C22×D4×C1911yescharacteristic
363C2×C4C2×#41×C1911yescharacteristic
364C8—22no—
365C8—22no—
366C8—42no—
367C8—42no—
368C8—42no—
369C22—21no—
370C22—21no—
371C22—21no—
372C22C2×C19×#12111yescharacteristic
373C4—21no—
374C4—24no—
375C4—21no—
376C4—21no—
377C4—21no—
378C4—42no—
379C4—81no—
380C4—81no—
381C4—81no—
382C4—81no—
383C4C2×C19×#13512yes—
384C4C19×#57812yes—
385C2—41no—
386C2C19×#304411yescharacteristic
387C2C19×#305011yescharacteristic
388C2C19×#306911yescharacteristic
subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC42C24×C19
prime radicalC23×C19#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
5. C19×#1684C2semidirect
6. C19×#1680C2semidirect
7. C19×#1674C2semidirect
8. C19×#1672C2semidirect
144. #19407C19direct (N × H)
179. #1684C2×C19semidirect
180. #1680C2×C19semidirect
181. #1674C2×C19semidirect
182. #1672C2×C19semidirect
293. C19#19407direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32312
C19×#31132
C19×#31042
C19×#29822
C19×#16842
C19×#16802
C19×#16742
C19×#16722
C19×#15722
C19×#15542
C19×#15442
#1940719