Finite Group Databasebeta

← C19×#9326 #18015285

Subgroups — C19×#9326 #18015285

Order 4864.

574 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3112C211yesmaximal, characteristic
2C19×#2276C211yesmaximal, characteristic, complemented
3C19×#1980C211yesmaximal, characteristic
4C19×#1505C211yesmaximal, characteristic
5C19×#1491C211yesmaximal, characteristic, complemented
6C19×#1300C211yesmaximal, characteristic, complemented
7C19×#1285C211yesmaximal, characteristic, complemented
8C19×#532C2211yescharacteristic
9C2×C4×Q8×C19—21no—
10C2×C4×Q8×C19C2211yescharacteristic
11C19×#480—21no—
12C19×#477C412yescomplemented
13C19×#460C412yescomplemented
14C19×#448—21no—
15C19×#440—22no—
16C19×#432C2211yescharacteristic
17C19×#432C2211yescharacteristic
18C2×C19×#104—22no—
19C4×M16×C19C2211yescharacteristic
20C4×C4⋊C4×C19—21no—
21C4×C4⋊C4×C19—21no—
22C4×C4⋊C4×C19—22no—
23C4×C4⋊C4×C19C2211yescharacteristic
24C19×#376—21no—
25C19×#376C2211yescharacteristic
26C19×#327—21no—
27C19×#327—21no—
28C19×Q8⋊C8—22no—
29C2×#41×C19—21no—
30C22×Q8×C19D411yescharacteristic
31C2×SD16×C19—22no—
32C2×M16×C19—21no—
33C19×C4⋊Q8C2×C411yescharacteristic
34C19×#127C2×C411yescharacteristic
35C19×#124—21no—
36C19×#121—21no—
37C19×#121—21no—
38C4×Q8×C19—28no—
39C4×Q8×C19—21no—
40C4×Q8×C19—21no—
41C4×Q8×C19C2×C412yes—
42C4×Q8×C19D412yes—
43C4×D4×C19—21no—
44C4×D4×C19—21no—
45C2×C4⋊C4×C19—22no—
46C2×C4⋊C4×C19—21no—
47C2×C4⋊C4×C19—21no—
48C2×C4⋊C4×C19D411yescharacteristic
49C2×C42×C19—22no—
50C2×C42×C19—21no—
51C2×C42×C19—21no—
52C2×C42×C19—22no—
53C2×C42×C19D412yes—
54C2×C42×C19C2311yescharacteristic
55C19×#107—22no—
56C19×C4⋊C8—21no—
57C19×C4⋊C8C2×C412yes—
58C19×#104—44no—
59C19×#103—22no—
60C19×#102—22no—
61C19×C22⋊C8—21no—
62C19×C22⋊C8—21no—
63C19×#97—21no—
64C19×#97—21no—
65C19×#97—21no—
66C4×C8×C19—21no—
67C19×#95—22no—
68C19×#95—21no—
69C19×#95—21no—
70C19×#95D411yescharacteristic
71C19×#95D411yescharacteristic
72#41×C19—42no—
73#41×C19—42no—
74C2×Q8×C19—24no—
75C2×Q8×C19—21no—
76C2×Q8×C19—21no—
77C2×Q8×C19C22⋊C412yes—
78C2×D4×C19—21no—
79C2×D4×C19—21no—
80C2×D4×C19—21no—
81C2×D4×C19—41no—
82C22×C4×C19—21no—
83C22×C4×C19—21no—
84C22×C4×C19—21no—
85C22×C4×C19—21no—
86C22×C4×C19—22no—
87C22×C4×C19—41no—
88C22×C4×C19C2×D411yescharacteristic
89C22×C4×C19C2×D411yescharacteristic
90C22×C4×C19C2×D411yescharacteristic
91SD16×C19—44no—
92M16×C19—22no—
93M16×C19—41no—
94C2×C8×C19—22no—
95C2×C8×C19—41no—
96C2×C8×C19—41no—
97C4⋊C4×C19—28no—
98C4⋊C4×C19—24no—
99C4⋊C4×C19—22no—
100C4⋊C4×C19—22no—
101C4⋊C4×C19—21no—
102C4⋊C4×C19—21no—
103C4⋊C4×C19—21no—
104C4⋊C4×C19C22⋊C412yes—
105C22⋊C4×C19—41no—
106C22⋊C4×C19—41no—
107C42×C19—28no—
108C42×C19—24no—
109C42×C19—22no—
110C42×C19—22no—
111C42×C19—42no—
112C42×C19—82no—
113C42×C19C22×C411yescharacteristic
114C42×C19C2×D411yescharacteristic
115C42×C19#4111yescharacteristic
116C42×C19#4111yescharacteristic
117#9326C1911yesmaximal, characteristic, direct product factor, Sylow
118C23×C19—41no—
119C23×C19#12011yescharacteristic
120Q8×C19—24no—
121Q8×C19—22no—
122Q8×C19—42no—
123Q8×C19#10414yescomplemented
124D4×C19—42no—
125D4×C19—42no—
126D4×C19—81no—
127D4×C19—81no—
128D4×C19—81no—
129C2×C4×C19—24no—
130C2×C4×C19—22no—
131C2×C4×C19—21no—
132C2×C4×C19—21no—
133C2×C4×C19—22no—
134C2×C4×C19—22no—
135C2×C4×C19—22no—
136C2×C4×C19—24no—
137C2×C4×C19—22no—
138C2×C4×C19—41no—
139C2×C4×C19—41no—
140C2×C4×C19—41no—
141C2×C4×C19—42no—
142C2×C4×C19—42no—
143C2×C4×C19—41no—
144C2×C4×C19—41no—
145C2×C4×C19—41no—
146C2×C4×C19—41no—
147C2×C4×C19—41no—
148C2×C4×C19—82no—
149C2×C4×C19C2×C22⋊C411yescharacteristic
150C2×C4×C19C4×D411yescharacteristic
151C2×C4×C19C4×D411yescharacteristic
152C2×C4×C19#12111yescharacteristic
153C2×C4×C19#12111yescharacteristic
154C2×C4×C19#12311yescharacteristic
155C8×C19—42no—
156C8×C19—42no—
157C8×C19—81no—
158#3112C2×C1911yescharacteristic
159#2276C2×C1911yescharacteristic, complemented
160#1980C2×C1911yescharacteristic
161#1505C2×C1911yescharacteristic
162#1491C2×C1911yescharacteristic, complemented
163#1300C2×C1911yescharacteristic, complemented
164#1285C2×C1911yescharacteristic, complemented
165C22×C19—21no—
166C22×C19—21no—
167C22×C19—81no—
168C22×C19—81no—
169C22×C19—81no—
170C22×C19#38611yescharacteristic
171C22×C19#45311yescharacteristic
172C22×C19#45411yescharacteristic
173C4×C19—21no—
174C4×C19—21no—
175C4×C19—24no—
176C4×C19—21no—
177C4×C19—21no—
178C4×C19—21no—
179C4×C19—44no—
180C4×C19—42no—
181C4×C19—42no—
182C4×C19—42no—
183C4×C19—81no—
184C4×C19C2×#10412yes—
185#532C22×C1911yescharacteristic
186C2×C4×Q8—21no—
187C2×C4×Q8C22×C1911yescharacteristic
188#480—21no—
189#477C4×C1912yescomplemented
190#460C4×C1912yescomplemented
191#448—21no—
192#440—22no—
193#432C22×C1911yescharacteristic
194#432C22×C1911yescharacteristic
195C2×#104—22no—
196C4×M16C22×C1911yescharacteristic
197C4×C4⋊C4—21no—
198C4×C4⋊C4—22no—
199C4×C4⋊C4—21no—
200C4×C4⋊C4C22×C1911yescharacteristic
201#376—21no—
202#376C22×C1911yescharacteristic
203#327—21no—
204#327—21no—
205Q8⋊C8—22no—
206C2×C19—21no—
207C2×C19—21no—
208C2×C19—161no—
209C2×C19#188311yescharacteristic
210C2×C19#189611yescharacteristic
211C2×C19#190511yescharacteristic
212C2×#41—21no—
213C22×Q8D4×C1911yescharacteristic
214C2×SD16—22no—
215C2×M16—21no—
216C4⋊Q8C2×C4×C1911yescharacteristic
217#127C2×C4×C1911yescharacteristic
218#124—21no—
219#121—21no—
220#121—21no—
221C4×Q8—28no—
222C4×Q8—21no—
223C4×Q8—21no—
224C4×Q8C2×C4×C1912yes—
225C4×Q8D4×C1912yes—
226C4×D4—21no—
227C4×D4—21no—
228C2×C4⋊C4—22no—
229C2×C4⋊C4—21no—
230C2×C4⋊C4—21no—
231C2×C4⋊C4D4×C1911yescharacteristic
232C2×C42—22no—
233C2×C42—21no—
234C2×C42—21no—
235C2×C42—22no—
236C2×C42D4×C1912yes—
237C2×C42C23×C1911yescharacteristic
238#107—22no—
239C4⋊C8—21no—
240C4⋊C8C2×C4×C1912yes—
241#104—44no—
242#103—22no—
243#102—22no—
244C22⋊C8—21no—
245C22⋊C8—21no—
246#97—21no—
247#97—21no—
248#97—21no—
249C4×C8—21no—
250#95—22no—
251#95—21no—
252#95—21no—
253#95D4×C1911yescharacteristic
254#95D4×C1911yescharacteristic
255C19#932611yescharacteristic, direct product factor, Sylow
256#41—42no—
257#41—42no—
258C2×Q8—24no—
259C2×Q8—21no—
260C2×Q8—21no—
261C2×Q8C22⋊C4×C1912yes—
262C2×D4—21no—
263C2×D4—21no—
264C2×D4—21no—
265C2×D4—41no—
266C22×C4—21no—
267C22×C4—21no—
268C22×C4—21no—
269C22×C4—22no—
270C22×C4—21no—
271C22×C4—41no—
272C22×C4C2×D4×C1911yescharacteristic
273C22×C4C2×D4×C1911yescharacteristic
274C22×C4C2×D4×C1911yescharacteristic
275SD16—44no—
276M16—22no—
277M16—41no—
278C2×C8—22no—
279C2×C8—41no—
280C2×C8—41no—
281C4⋊C4—28no—
282C4⋊C4—24no—
283C4⋊C4—22no—
284C4⋊C4—22no—
285C4⋊C4—21no—
286C4⋊C4—21no—
287C4⋊C4—21no—
288C4⋊C4C22⋊C4×C1912yes—
289C22⋊C4—41no—
290C22⋊C4—41no—
291C42—28no—
292C42—24no—
293C42—22no—
294C42—22no—
295C42—42no—
296C42—82no—
297C42C22×C4×C1911yescharacteristic
298C42C2×D4×C1911yescharacteristic
299C42#41×C1911yescharacteristic
300C42#41×C1911yescharacteristic
301C23—41no—
302C23C19×#12011yescharacteristic
303Q8—24no—
304Q8—22no—
305Q8—42no—
306Q8C19×#10414yescomplemented
307D4—42no—
308D4—42no—
309D4—81no—
310D4—81no—
311D4—81no—
312C2×C4—24no—
313C2×C4—22no—
314C2×C4—21no—
315C2×C4—21no—
316C2×C4—22no—
317C2×C4—22no—
318C2×C4—24no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—41no—
322C2×C4—41no—
323C2×C4—42no—
324C2×C4—41no—
325C2×C4—42no—
326C2×C4—41no—
327C2×C4—41no—
328C2×C4—41no—
329C2×C4—41no—
330C2×C4—41no—
331C2×C4—82no—
332C2×C4C2×C22⋊C4×C1911yescharacteristic
333C2×C4C4×D4×C1911yescharacteristic
334C2×C4C4×D4×C1911yescharacteristic
335C2×C4C19×#12111yescharacteristic
336C2×C4C19×#12111yescharacteristic
337C2×C4C19×#12311yescharacteristic
338C8—42no—
339C8—42no—
340C8—81no—
341C22—21no—
342C22—21no—
343C22—81no—
344C22—81no—
345C22—81no—
346C22C19×#38611yescharacteristic
347C22C19×#45311yescharacteristic
348C22C19×#45411yescharacteristic
349C4—24no—
350C4—21no—
351C4—21no—
352C4—21no—
353C4—21no—
354C4—21no—
355C4—44no—
356C4—42no—
357C4—42no—
358C4—42no—
359C4—81no—
360C4C2×C19×#10412yes—
361C2—21no—
362C2—21no—
363C2—161no—
364C2C19×#188311yescharacteristic
365C2C19×#189611yescharacteristic
366C2C19×#190511yescharacteristic
subgroupG/H
center, socleC22×C19#386
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC19×#532C22
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
2. C19×#2276C2semidirect
5. C19×#1491C2semidirect
6. C19×#1300C2semidirect
7. C19×#1285C2semidirect
12. C19×#477C4semidirect
13. C19×#460C4semidirect
117. #9326C19direct (N × H)
123. Q8×C19#104semidirect
159. #2276C2×C19semidirect
162. #1491C2×C19semidirect
163. #1300C2×C19semidirect
164. #1285C2×C19semidirect
189. #477C4×C19semidirect
190. #460C4×C19semidirect
255. C19#9326direct (N × H)
306. Q8C19×#104semidirect

Maximal subgroups

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

subgroupindex
C19×#31122
C19×#22762
C19×#19802
C19×#15052
C19×#14912
C19×#13002
C19×#12852
#932619