Finite Group Databasebeta

← C19×#17439 #18023398

Subgroups — C19×#17439 #18023398

Order 4864.

1206 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C19×2−1+4C211yesmaximal, characteristic
2C19×#2988C211yesmaximal, characteristic, complemented
3C8×#41×C19C211yesmaximal, characteristic, complemented
4C19×#1479C213yesmaximal, complemented
5C19×#1477C213yesmaximal, complemented
6C19×#1476C213yesmaximal, complemented
7C2×C19×Q8⋊C8C213yesmaximal, complemented
8C2×C19×2−1+4C411yescharacteristic
9C19×#520—23no—
10C19×#520C413yes—
11C19×#520C411yescharacteristic
12C19×#519—21no—
13C19×#519C413yes—
14C4×#41×C19—23no—
15C4×#41×C19C2213yes—
16C4×#41×C19C2211yescharacteristic
17C2×C4×Q8×C19—21no—
18C2×C4×Q8×C19C2213yes—
19C8×Q8×C19—21no—
20C8×Q8×C19—21no—
21C8×D4×C19—23no—
22C8×D4×C19—23no—
23C19×#431C2213yes—
24C19×#431C2213yes—
25C2×C19×C4⋊C8C2213yes—
26C2×C4×C8×C19C2213yes—
27C19×Q8⋊C8C2213yes—
28C19×Q8⋊C8C2216yes—
29C19×Q8⋊C8C2213yes—
30C19×D4⋊C8C2211yescharacteristic
31C19×D4⋊C8C2213yes—
32C19×2−1+4—24no—
33C19×2−1+4C818yescomplemented
34C2×#41×C19—23no—
35C2×#41×C19C2×C413yes—
36C2×#41×C19C2×C411yescharacteristic
37C22×Q8×C19—21no—
38C22×Q8×C19C2×C413yes—
39C22×C8×C19—23no—
40C22×C8×C19—23no—
41C4×Q8×C19—21no—
42C4×Q8×C19—23no—
43C4×Q8×C19—23no—
44C4×Q8×C19—23no—
45C4×Q8×C19—23no—
46C4×Q8×C19C2×C416yes—
47C4×Q8×C19C2×C413yes—
48C4×Q8×C19D411yescharacteristic
49C4×Q8×C19D411yescharacteristic
50C4×Q8×C19C2313yes—
51C4×D4×C19—23no—
52C4×D4×C19—23no—
53C4×D4×C19—23no—
54C4×D4×C19—26no—
55C4×D4×C19C2×C413yes—
56C4×D4×C19D413yes—
57C4×D4×C19D413yes—
58C4×D4×C19C2311yescharacteristic
59C19×#117—23no—
60C19×#117—26no—
61C19×#117—23no—
62C19×#117C2×C413yes—
63C19×#117C2×C413yes—
64C2×C4⋊C4×C19—23no—
65C2×C4⋊C4×C19—23no—
66C2×C4⋊C4×C19C2×C413yes—
67C2×C42×C19—23no—
68C2×C42×C19—23no—
69C2×C42×C19C2313yes—
70C19×C4⋊C8—23no—
71C19×C4⋊C8—23no—
72C19×C4⋊C8C2313yes—
73C19×C4⋊C8C2311yescharacteristic
74C19×C22⋊C8—23no—
75C19×C22⋊C8—23no—
76C4×C8×C19—23no—
77C4×C8×C19—23no—
78C4×C8×C19C2311yescharacteristic
79C4×C8×C19C2313yes—
80#41×C19—224no—
81#41×C19—26no—
82#41×C19C2×C814yes—
83#41×C19C2×C8112yescomplemented
84#41×C19M1614yes—
85C2×Q8×C19—28no—
86C2×Q8×C19—23no—
87C2×Q8×C19—26no—
88C2×Q8×C19C22⋊C411yescharacteristic
89C2×Q8×C19C2×C8112yescomplemented
90C2×Q8×C19C22×C413yes—
91C2×D4×C19—23no—
92C2×D4×C19C22⋊C413yes—
93C2×D4×C19C22×C411yescharacteristic
94C22×C4×C19—23no—
95C22×C4×C19—23no—
96C22×C4×C19—23no—
97C22×C4×C19—21no—
98C22×C4×C19—23no—
99C22×C4×C19C22×C413yes—
100C22×C4×C19C2×D413yes—
101C22×C4×C19C2×D413yes—
102C2×C8×C19—21no—
103C2×C8×C19—23no—
104C2×C8×C19—23no—
105C2×C8×C19—21no—
106C2×C8×C19—46no—
107C2×C8×C19—83no—
108C4⋊C4×C19—26no—
109C4⋊C4×C19—23no—
110C4⋊C4×C19—23no—
111C4⋊C4×C19—23no—
112C4⋊C4×C19C22⋊C413yes—
113C4⋊C4×C19C22⋊C413yes—
114C4⋊C4×C19C22×C413yes—
115C4⋊C4×C19C22×C411yescharacteristic
116C22⋊C4×C19—23no—
117C22⋊C4×C19—23no—
118C22⋊C4×C19—21no—
119C22⋊C4×C19C22⋊C416yes—
120C42×C19—23no—
121C42×C19—26no—
122C42×C19—23no—
123C42×C19—23no—
124C42×C19C22×C413yes—
125C42×C19C2×D413yes—
126C42×C19C2×D413yes—
127C42×C19C2411yescharacteristic
128#17439C1911yesmaximal, characteristic, direct product factor, Sylow
129C23×C19—21no—
130C23×C19C2×C22⋊C413yes—
131Q8×C19—23no—
132Q8×C19—212no—
133Q8×C19C22⋊C814yes—
134Q8×C19C22×C816yes—
135D4×C19—212no—
136D4×C19—21no—
137D4×C19C22⋊C8112yes—
138D4×C19C22×C812yes—
139C2×C4×C19—23no—
140C2×C4×C19—212no—
141C2×C4×C19—23no—
142C2×C4×C19—23no—
143C2×C4×C19—212no—
144C2×C4×C19—21no—
145C2×C4×C19—23no—
146C2×C4×C19—43no—
147C2×C4×C19—41no—
148C2×C4×C19—41no—
149C2×C4×C19—83no—
150C2×C4×C19—83no—
151C2×C4×C19C2×C22⋊C413yes—
152C2×C4×C19C2×C22⋊C413yes—
153C2×C4×C19C2×C22⋊C413yes—
154C2×C4×C19C22×C816yes—
155C2×C4×C19C2×M1616yes—
156C2×C4×C19C23×C411yescharacteristic
157C2×C4×C19C22×D411yescharacteristic
158C2×C4×C19C22×D411yescharacteristic
159C8×C19—22no—
160C8×C19—43no—
161C8×C19—43no—
162C8×C19—41no—
163C4×2−1+4C2×C1911yescharacteristic
164#2988C2×C1911yescharacteristic, complemented
165C8×#41C2×C1911yescharacteristic, complemented
166#1479C2×C1913yescomplemented
167#1477C2×C1913yescomplemented
168#1476C2×C1913yescomplemented
169C2×Q8⋊C8C2×C1913yescomplemented
170C22×C19—23no—
171C22×C19—23no—
172C22×C19—22no—
173C22×C19—41no—
174C22×C19—41no—
175C22×C19C2×C22⋊C816yes—
176C22×C19C22×C22⋊C411yescharacteristic
177C4×C19—26no—
178C4×C19—23no—
179C4×C19—21no—
180C4×C19—23no—
181C4×C19—41no—
182C4×C19—43no—
183C4×C19C2×C22⋊C816yes—
184C4×C19C23×C811yescharacteristic
185C4×C19C22×M1611yescharacteristic
186C4×C19#57711yescharacteristic
187C4×C19#57811yescharacteristic
188C2×2−1+4C4×C1911yescharacteristic
189#520—23no—
190#520C4×C1913yes—
191#520C4×C1911yescharacteristic
192#519—21no—
193#519C4×C1913yes—
194C4×#41—23no—
195C4×#41C22×C1913yes—
196C4×#41C22×C1911yescharacteristic
197C2×C4×Q8—21no—
198C2×C4×Q8C22×C1913yes—
199C8×Q8—21no—
200C8×Q8—21no—
201C8×D4—23no—
202C8×D4—23no—
203#431C22×C1913yes—
204#431C22×C1913yes—
205C2×C4⋊C8C22×C1913yes—
206C2×C4×C8C22×C1913yes—
207Q8⋊C8C22×C1913yes—
208Q8⋊C8C22×C1916yes—
209Q8⋊C8C22×C1913yes—
210D4⋊C8C22×C1911yescharacteristic
211D4⋊C8C22×C1913yes—
212C2×C19—26no—
213C2×C19—42no—
214C2×C19C22×C22⋊C811yescharacteristic
215C2×C19#289811yescharacteristic
216C2×C19#290111yescharacteristic
2172−1+4—24no—
2182−1+4C8×C1918yescomplemented
219C2×#41—23no—
220C2×#41C2×C4×C1913yes—
221C2×#41C2×C4×C1911yescharacteristic
222C22×Q8—21no—
223C22×Q8C2×C4×C1913yes—
224C22×C8—23no—
225C22×C8—23no—
226C4×Q8—21no—
227C4×Q8—23no—
228C4×Q8—23no—
229C4×Q8—23no—
230C4×Q8—23no—
231C4×Q8C2×C4×C1916yes—
232C4×Q8C2×C4×C1913yes—
233C4×Q8D4×C1911yescharacteristic
234C4×Q8D4×C1911yescharacteristic
235C4×Q8C23×C1913yes—
236C4×D4—23no—
237C4×D4—23no—
238C4×D4—23no—
239C4×D4—26no—
240C4×D4C2×C4×C1913yes—
241C4×D4D4×C1913yes—
242C4×D4D4×C1913yes—
243C4×D4C23×C1911yescharacteristic
244#117—23no—
245#117—26no—
246#117—23no—
247#117C2×C4×C1913yes—
248#117C2×C4×C1913yes—
249C2×C4⋊C4—23no—
250C2×C4⋊C4—23no—
251C2×C4⋊C4C2×C4×C1913yes—
252C2×C42—23no—
253C2×C42—23no—
254C2×C42C23×C1913yes—
255C4⋊C8—23no—
256C4⋊C8—23no—
257C4⋊C8C23×C1913yes—
258C4⋊C8C23×C1911yescharacteristic
259C22⋊C8—23no—
260C22⋊C8—23no—
261C4×C8—23no—
262C4×C8—23no—
263C4×C8C23×C1911yescharacteristic
264C4×C8C23×C1913yes—
265C19#1743911yescharacteristic, direct product factor, Sylow
266#41—224no—
267#41—26no—
268#41C2×C8×C1914yes—
269#41C2×C8×C19112yescomplemented
270#41M16×C1914yes—
271C2×Q8—28no—
272C2×Q8—23no—
273C2×Q8—26no—
274C2×Q8C22⋊C4×C1911yescharacteristic
275C2×Q8C2×C8×C19112yescomplemented
276C2×Q8C22×C4×C1913yes—
277C2×D4—23no—
278C2×D4C22⋊C4×C1913yes—
279C2×D4C22×C4×C1911yescharacteristic
280C22×C4—23no—
281C22×C4—23no—
282C22×C4—23no—
283C22×C4—21no—
284C22×C4—23no—
285C22×C4C22×C4×C1913yes—
286C22×C4C2×D4×C1913yes—
287C22×C4C2×D4×C1913yes—
288C2×C8—21no—
289C2×C8—21no—
290C2×C8—23no—
291C2×C8—23no—
292C2×C8—46no—
293C2×C8—83no—
294C4⋊C4—26no—
295C4⋊C4—23no—
296C4⋊C4—23no—
297C4⋊C4—23no—
298C4⋊C4C22⋊C4×C1913yes—
299C4⋊C4C22⋊C4×C1913yes—
300C4⋊C4C22×C4×C1913yes—
301C4⋊C4C22×C4×C1911yescharacteristic
302C22⋊C4—23no—
303C22⋊C4—23no—
304C22⋊C4—21no—
305C22⋊C4C22⋊C4×C1916yes—
306C42—23no—
307C42—26no—
308C42—23no—
309C42—23no—
310C42C22×C4×C1913yes—
311C42C2×D4×C1913yes—
312C42C2×D4×C1913yes—
313C42C24×C1911yescharacteristic
314C23—21no—
315C23C2×C22⋊C4×C1913yes—
316Q8—212no—
317Q8—23no—
318Q8C19×C22⋊C814yes—
319Q8C22×C8×C1916yes—
320D4—212no—
321D4—21no—
322D4C19×C22⋊C8112yes—
323D4C22×C8×C1912yes—
324C2×C4—212no—
325C2×C4—23no—
326C2×C4—212no—
327C2×C4—23no—
328C2×C4—23no—
329C2×C4—21no—
330C2×C4—23no—
331C2×C4—43no—
332C2×C4—41no—
333C2×C4—41no—
334C2×C4—83no—
335C2×C4—83no—
336C2×C4C2×C22⋊C4×C1913yes—
337C2×C4C2×C22⋊C4×C1913yes—
338C2×C4C2×C22⋊C4×C1913yes—
339C2×C4C22×C8×C1916yes—
340C2×C4C2×M16×C1916yes—
341C2×C4C23×C4×C1911yescharacteristic
342C2×C4C22×D4×C1911yescharacteristic
343C2×C4C22×D4×C1911yescharacteristic
344C8—22no—
345C8—43no—
346C8—43no—
347C8—41no—
348C22—23no—
349C22—23no—
350C22—22no—
351C22—41no—
352C22—41no—
353C22C2×C19×C22⋊C816yes—
354C22C22×C22⋊C4×C1911yescharacteristic
355C4—26no—
356C4—23no—
357C4—21no—
358C4—23no—
359C4—41no—
360C4—43no—
361C4C2×C19×C22⋊C816yes—
362C4C23×C8×C1911yescharacteristic
363C4C22×M16×C1911yescharacteristic
364C4C19×#57711yescharacteristic
365C4C19×#57811yescharacteristic
366C2—26no—
367C2—42no—
368C2C22×C19×C22⋊C811yescharacteristic
369C2C19×#289811yescharacteristic
370C2C19×#290111yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC4C23×C8×C19
Frattini, cosocleC42C24×C19
socleC22×C19C22×C22⋊C4
prime radicalC2×C19×2−1+4C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C4×#41×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2988C2semidirect
3. C8×#41×C19C2semidirect
4. C19×#1479C2semidirect
5. C19×#1477C2semidirect
6. C19×#1476C2semidirect
7. C2×C19×Q8⋊C8C2semidirect
33. C19×2−1+4C8semidirect
83. #41×C19C2×C8semidirect
89. C2×Q8×C19C2×C8semidirect
128. #17439C19direct (N × H)
164. #2988C2×C19semidirect
165. C8×#41C2×C19semidirect
166. #1479C2×C19semidirect
167. #1477C2×C19semidirect
168. #1476C2×C19semidirect
169. C2×Q8⋊C8C2×C19semidirect
218. 2−1+4C8×C19semidirect
265. C19#17439direct (N × H)
269. #41C2×C8×C19semidirect
275. C2×Q8C2×C8×C19semidirect

Maximal subgroups

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

subgroupindex
C4×C19×2−1+42
C19×#29882
C8×#41×C192
C19×#14792
C19×#14772
C19×#14762
C2×C19×Q8⋊C82
#1743919