Finite Group Databasebeta

← C19×#17518 #18023477

Subgroups — C19×#17518 #18023477

Order 4864.

1020 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3482C211yesmaximal, characteristic
2C19×#2991C211yesmaximal, characteristic, complemented
3C4×C19×#131C211yesmaximal, characteristic, complemented
4C19×#1493C213yesmaximal, complemented
5C19×#1489C213yesmaximal, complemented
6C19×#1485C213yesmaximal, complemented
7C19×#1476C213yesmaximal, complemented
8C2×C19×#131—21no—
9C19×#557C411yescharacteristic
10C19×#556C413yes—
11C19×#552—23no—
12D4×Q8×C19C411yescharacteristic
13C19×#548—21no—
14C19×#547C413yes—
15C19×#533C2213yes—
16C19×#529—23no—
17C4×#41×C19C2213yes—
18C4×#41×C19C2211yescharacteristic
19C2×C4×Q8×C19—21no—
20C8×Q8×C19—21no—
21C19×#436—23no—
22C19×#431C2213yes—
23C19×#423C2213yes—
24C19×#405—23no—
25C4×M16×C19C2213yes—
26C2×C4×C8×C19C2213yes—
27C19×Q8⋊C8C2213yes—
28C19×Q8⋊C8C2213yes—
29C19×Q8⋊C8C2216yes—
30C19×D4⋊C8C2211yescharacteristic
31C19×D4⋊C8C2213yes—
32C2×#41×C19C2×C413yes—
33C2×#41×C19D411yescharacteristic
34C22×Q8×C19—21no—
35C19×#131—28no—
36C2×M16×C19—23no—
37C2×M16×C19—23no—
38C22×C8×C19—23no—
39C19×C4⋊Q8C2×C413yes—
40C19×C4⋊Q8C2×C413yes—
41C19×#126—26no—
42C19×#125—23no—
43C19×#125—23no—
44C19×#124—23no—
45C19×#123—26no—
46C19×C22⋊Q8—23no—
47C19×C22⋊Q8—23no—
48C19×C22⋊Q8C2×C416yes—
49C19×#121—23no—
50C4×Q8×C19—21no—
51C4×Q8×C19—23no—
52C4×Q8×C19—23no—
53C4×Q8×C19C2×C413yes—
54C4×Q8×C19C2×C411yescharacteristic
55C4×Q8×C19D411yescharacteristic
56C4×Q8×C19C2313yes—
57C4×D4×C19—23no—
58C4×D4×C19—23no—
59C4×D4×C19C2×C413yes—
60C4×D4×C19C2×C413yes—
61C4×D4×C19D413yes—
62C4×D4×C19C2311yescharacteristic
63C19×#117—23no—
64C19×#117—23no—
65C19×#117C2×C413yes—
66C19×#117D413yes—
67C2×C4⋊C4×C19—23no—
68C2×C42×C19—23no—
69C2×C42×C19C2313yes—
70C19×C4⋊C8—23no—
71C19×C4⋊C8C2313yes—
72C19×C4⋊C8C2311yescharacteristic
73C19×C22⋊C8—23no—
74C19×#97—23no—
75C4×C8×C19—23no—
76C4×C8×C19—23no—
77C4×C8×C19C2311yescharacteristic
78C4×C8×C19C2313yes—
79#41×C19—24no—
80#41×C19—26no—
81#41×C19—43no—
82C2×Q8×C19—23no—
83C2×Q8×C19—44no—
84C2×Q8×C19C22⋊C411yescharacteristic
85C2×Q8×C19C22×C413yes—
86C2×D4×C19—23no—
87C2×D4×C19C22⋊C413yes—
88C2×D4×C19C22×C411yescharacteristic
89C22×C4×C19—23no—
90C22×C4×C19—23no—
91C22×C4×C19—21no—
92C22×C4×C19C22×C413yes—
93C22×C4×C19C2×D413yes—
94C22×C4×C19C2×D413yes—
95M16×C19—212no—
96M16×C19—83no—
97C2×C8×C19—212no—
98C2×C8×C19—21no—
99C2×C8×C19—23no—
100C2×C8×C19—23no—
101C2×C8×C19—21no—
102C4⋊C4×C19—23no—
103C4⋊C4×C19—26no—
104C4⋊C4×C19—23no—
105C4⋊C4×C19—23no—
106C4⋊C4×C19—23no—
107C4⋊C4×C19—23no—
108C4⋊C4×C19C22⋊C413yes—
109C4⋊C4×C19C22⋊C413yes—
110C4⋊C4×C19C22×C411yescharacteristic
111C4⋊C4×C19C22×C413yes—
112C22⋊C4×C19—26no—
113C22⋊C4×C19—23no—
114C22⋊C4×C19—23no—
115C22⋊C4×C19—21no—
116C22⋊C4×C19C22⋊C416yes—
117C42×C19—23no—
118C42×C19—23no—
119C42×C19—23no—
120C42×C19C22×C413yes—
121C42×C19C2×D413yes—
122C42×C19C2×D413yes—
123C42×C19C2411yescharacteristic
124#17518C1911yesmaximal, characteristic, direct product factor, Sylow
125C23×C19—21no—
126C23×C19C2×C22⋊C413yes—
127Q8×C19—23no—
128Q8×C19—23no—
129Q8×C19—46no—
130Q8×C19#10414yes—
131D4×C19—21no—
132D4×C19—26no—
133D4×C19—46no—
134D4×C19#13112yescomplemented
135C2×C4×C19—23no—
136C2×C4×C19—23no—
137C2×C4×C19—23no—
138C2×C4×C19—23no—
139C2×C4×C19—26no—
140C2×C4×C19—21no—
141C2×C4×C19—23no—
142C2×C4×C19—23no—
143C2×C4×C19—46no—
144C2×C4×C19—41no—
145C2×C4×C19—41no—
146C2×C4×C19—46no—
147C2×C4×C19C2×C22⋊C413yes—
148C2×C4×C19C2×C22⋊C413yes—
149C2×C4×C19C2×C22⋊C413yes—
150C2×C4×C19C23×C411yescharacteristic
151C2×C4×C19C22×D411yescharacteristic
152C2×C4×C19C22×D411yescharacteristic
153C8×C19—22no—
154C8×C19—26no—
155C8×C19—43no—
156C8×C19—41no—
157#3482C2×C1911yescharacteristic
158#2991C2×C1911yescharacteristic, complemented
159C4×#131C2×C1911yescharacteristic, complemented
160#1493C2×C1913yescomplemented
161#1489C2×C1913yescomplemented
162#1485C2×C1913yescomplemented
163#1476C2×C1913yescomplemented
164C22×C19—23no—
165C22×C19—22no—
166C22×C19—23no—
167C22×C19—23no—
168C22×C19—41no—
169C22×C19—41no—
170C22×C19C22×C22⋊C411yescharacteristic
171C4×C19—23no—
172C4×C19—23no—
173C4×C19—21no—
174C4×C19—43no—
175C4×C19—41no—
176C4×C19—43no—
177C4×C19C2×#10416yes—
178C4×C19C2×#13111yescharacteristic
179C4×C19#56811yescharacteristic
180C4×C19#57711yescharacteristic
181C4×C19#57811yescharacteristic
182C2×#131—21no—
183#557C4×C1911yescharacteristic
184#556C4×C1913yes—
185#552—23no—
186D4×Q8C4×C1911yescharacteristic
187#548—21no—
188#547C4×C1913yes—
189#533C22×C1913yes—
190#529—23no—
191C4×#41C22×C1913yes—
192C4×#41C22×C1911yescharacteristic
193C2×C4×Q8—21no—
194C8×Q8—21no—
195#436—23no—
196#431C22×C1913yes—
197#423C22×C1913yes—
198#405—23no—
199C4×M16C22×C1913yes—
200C2×C4×C8C22×C1913yes—
201Q8⋊C8C22×C1913yes—
202Q8⋊C8C22×C1913yes—
203Q8⋊C8C22×C1916yes—
204D4⋊C8C22×C1911yescharacteristic
205D4⋊C8C22×C1913yes—
206C2×C19—43no—
207C2×C19—42no—
208C2×C19#288011yescharacteristic
209C2×C19#289811yescharacteristic
210C2×C19C22×#10411yescharacteristic
211C2×#41C2×C4×C1913yes—
212C2×#41D4×C1911yescharacteristic
213C22×Q8—21no—
214#131—28no—
215C2×M16—23no—
216C2×M16—23no—
217C22×C8—23no—
218C4⋊Q8C2×C4×C1913yes—
219C4⋊Q8C2×C4×C1913yes—
220#126—26no—
221#125—23no—
222#125—23no—
223#124—23no—
224#123—26no—
225C22⋊Q8—23no—
226C22⋊Q8—23no—
227C22⋊Q8C2×C4×C1916yes—
228#121—23no—
229C4×Q8—21no—
230C4×Q8—23no—
231C4×Q8—23no—
232C4×Q8C2×C4×C1913yes—
233C4×Q8C2×C4×C1911yescharacteristic
234C4×Q8D4×C1911yescharacteristic
235C4×Q8C23×C1913yes—
236C4×D4—23no—
237C4×D4—23no—
238C4×D4C2×C4×C1913yes—
239C4×D4C2×C4×C1913yes—
240C4×D4D4×C1913yes—
241C4×D4C23×C1911yescharacteristic
242#117—23no—
243#117—23no—
244#117C2×C4×C1913yes—
245#117D4×C1913yes—
246C2×C4⋊C4—23no—
247C2×C42—23no—
248C2×C42C23×C1913yes—
249C4⋊C8—23no—
250C4⋊C8C23×C1913yes—
251C4⋊C8C23×C1911yescharacteristic
252C22⋊C8—23no—
253#97—23no—
254C4×C8—23no—
255C4×C8—23no—
256C4×C8C23×C1911yescharacteristic
257C4×C8C23×C1913yes—
258C19#1751811yescharacteristic, direct product factor, Sylow
259#41—24no—
260#41—26no—
261#41—43no—
262C2×Q8—23no—
263C2×Q8—44no—
264C2×Q8C22⋊C4×C1911yescharacteristic
265C2×Q8C22×C4×C1913yes—
266C2×D4—23no—
267C2×D4C22⋊C4×C1913yes—
268C2×D4C22×C4×C1911yescharacteristic
269C22×C4—23no—
270C22×C4—23no—
271C22×C4—21no—
272C22×C4C22×C4×C1913yes—
273C22×C4C2×D4×C1913yes—
274C22×C4C2×D4×C1913yes—
275M16—212no—
276M16—83no—
277C2×C8—212no—
278C2×C8—21no—
279C2×C8—23no—
280C2×C8—21no—
281C2×C8—23no—
282C4⋊C4—23no—
283C4⋊C4—26no—
284C4⋊C4—23no—
285C4⋊C4—23no—
286C4⋊C4—23no—
287C4⋊C4—23no—
288C4⋊C4C22⋊C4×C1913yes—
289C4⋊C4C22⋊C4×C1913yes—
290C4⋊C4C22×C4×C1911yescharacteristic
291C4⋊C4C22×C4×C1913yes—
292C22⋊C4—26no—
293C22⋊C4—23no—
294C22⋊C4—23no—
295C22⋊C4—21no—
296C22⋊C4C22⋊C4×C1916yes—
297C42—23no—
298C42—23no—
299C42—23no—
300C42C22×C4×C1913yes—
301C42C2×D4×C1913yes—
302C42C2×D4×C1913yes—
303C42C24×C1911yescharacteristic
304C23—21no—
305C23C2×C22⋊C4×C1913yes—
306Q8—23no—
307Q8—23no—
308Q8—46no—
309Q8C19×#10414yes—
310D4—26no—
311D4—21no—
312D4—46no—
313D4C19×#13112yescomplemented
314C2×C4—26no—
315C2×C4—23no—
316C2×C4—23no—
317C2×C4—23no—
318C2×C4—23no—
319C2×C4—21no—
320C2×C4—23no—
321C2×C4—23no—
322C2×C4—46no—
323C2×C4—46no—
324C2×C4—41no—
325C2×C4—41no—
326C2×C4C2×C22⋊C4×C1913yes—
327C2×C4C2×C22⋊C4×C1913yes—
328C2×C4C2×C22⋊C4×C1913yes—
329C2×C4C23×C4×C1911yescharacteristic
330C2×C4C22×D4×C1911yescharacteristic
331C2×C4C22×D4×C1911yescharacteristic
332C8—22no—
333C8—26no—
334C8—43no—
335C8—41no—
336C22—23no—
337C22—22no—
338C22—23no—
339C22—23no—
340C22—41no—
341C22—41no—
342C22C22×C22⋊C4×C1911yescharacteristic
343C4—23no—
344C4—23no—
345C4—21no—
346C4—43no—
347C4—41no—
348C4—43no—
349C4C2×C19×#10416yes—
350C4C2×C19×#13111yescharacteristic
351C4C19×#56811yescharacteristic
352C4C19×#57711yescharacteristic
353C4C19×#57811yescharacteristic
354C2—43no—
355C2—42no—
356C2C19×#288011yescharacteristic
357C2C19×#289811yescharacteristic
358C2C22×C19×#10411yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C22×C22⋊C4
prime radicalC19×#3482C2
LCSG ▷ C2×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×#2991C2semidirect
3. C4×C19×#131C2semidirect
4. C19×#1493C2semidirect
5. C19×#1489C2semidirect
6. C19×#1485C2semidirect
7. C19×#1476C2semidirect
124. #17518C19direct (N × H)
134. D4×C19#131semidirect
158. #2991C2×C19semidirect
159. C4×#131C2×C19semidirect
160. #1493C2×C19semidirect
161. #1489C2×C19semidirect
162. #1485C2×C19semidirect
163. #1476C2×C19semidirect
258. C19#17518direct (N × H)
313. D4C19×#131semidirect

Maximal subgroups

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

subgroupindex
C19×#34822
C19×#29912
C4×C19×#1312
C19×#14932
C19×#14892
C19×#14852
C19×#14762
#1751819