Finite Group Databasebeta

← C19×#22550 #18028509

Subgroups — C19×#22550 #18028509

Order 4864.

1150 conjugacy classes of subgroups.

The subgroup lattice has 408 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3480C211yesmaximal, characteristic
2Q8×M16×C19C211yesmaximal, characteristic, complemented
3C42×Q8×C19C211yesmaximal, characteristic, complemented
4C19×#1980C213yesmaximal, complemented
5C19×#1962C213yesmaximal, complemented
6C19×#1806C213yesmaximal, complemented
7C4×C19×#104C213yesmaximal, complemented
8C19×#559C413yescomplemented
9C19×#557C411yescharacteristic, complemented
10C19×#556C413yescomplemented
11C19×#553—23no—
12C19×#550C411yescharacteristic, complemented
13C19×#548—21no—
14C19×#532C2213yes—
15C19×#529—23no—
16C4×#41×C19—21no—
17C4×#41×C19C2213yes—
18C2×C4×Q8×C19—21no—
19C2×C4×Q8×C19C2211yescharacteristic
20C19×#446—23no—
21C8×Q8×C19—21no—
22C19×#423C2213yes—
23C2×C19×#104C2213yes—
24C2×C19×#104C2213yes—
25C2×C19×#104C2216yes—
26C4×M16×C19C2213yes—
27C4×C4⋊C4×C19—23no—
28C4×C4⋊C4×C19C2213yes—
29C43×C19C2213yes—
30C19×#339C2211yescharacteristic
31C19×#339C2213yes—
32C2×#41×C19—21no—
33C2×#41×C19C2313yes—
34C22×Q8×C19D411yescharacteristic
35C2×M16×C19C2313yes—
36C2×M16×C19C2311yescharacteristic
37C19×C4⋊Q8C2×C413yes—
38C19×#127C2×C413yes—
39C19×#126—26no—
40C19×#125—23no—
41C19×#124—23no—
42C19×#124C2×C416yes—
43C19×#123—26no—
44C19×C22⋊Q8—23no—
45C19×#121—23no—
46C19×#121—23no—
47C19×#121—23no—
48C4×Q8×C19—28no—
49C4×Q8×C19—21no—
50C4×Q8×C19C2×C413yes—
51C4×Q8×C19C2×C413yes—
52C4×Q8×C19C2×C411yescharacteristic
53C4×Q8×C19C2×C413yes—
54C4×Q8×C19D411yescharacteristic
55C4×Q8×C19D413yes—
56C4×D4×C19—23no—
57C4×D4×C19—23no—
58C4×D4×C19—23no—
59C4×D4×C19—23no—
60C4×D4×C19—23no—
61C4×D4×C19C2×C413yes—
62C4×D4×C19C2×C413yes—
63C19×#117—23no—
64C19×#117—23no—
65C19×#117C2311yescharacteristic
66C2×C4⋊C4×C19—23no—
67C2×C4⋊C4×C19D413yes—
68C2×C42×C19—23no—
69C2×C42×C19—23no—
70C2×C42×C19—23no—
71C2×C42×C19C2313yes—
72C2×C42×C19C2311yescharacteristic
73C2×C42×C19C2313yes—
74C19×C4⋊C8—23no—
75C19×C4⋊C8—23no—
76C19×#104—26no—
77C19×#104—26no—
78C19×#104—46no—
79C19×#97—23no—
80C4×C8×C19—23no—
81C19×#95—23no—
82#41×C19—23no—
83#41×C19—23no—
84#41×C19—23no—
85#41×C19—23no—
86#41×C19—44no—
87C2×Q8×C19—24no—
88C2×Q8×C19C22⋊C413yes—
89C2×Q8×C19C22⋊C411yescharacteristic
90C2×Q8×C19C22×C413yes—
91C2×D4×C19—23no—
92C2×D4×C19—23no—
93C2×D4×C19—23no—
94C2×D4×C19C22×C413yes—
95C22×C4×C19—21no—
96C22×C4×C19—23no—
97C22×C4×C19—23no—
98C22×C4×C19—23no—
99C22×C4×C19—23no—
100C22×C4×C19C2×D413yes—
101C22×C4×C19C2×D413yes—
102C22×C4×C19C2411yescharacteristic
103M16×C19—21no—
104M16×C19—23no—
105M16×C19—23no—
106M16×C19#4112yescomplemented
107C2×C8×C19—21no—
108C2×C8×C19—23no—
109C4⋊C4×C19—212no—
110C4⋊C4×C19—23no—
111C4⋊C4×C19—23no—
112C4⋊C4×C19—23no—
113C4⋊C4×C19—23no—
114C4⋊C4×C19C22⋊C413yes—
115C4⋊C4×C19C22⋊C413yes—
116C4⋊C4×C19C22⋊C416yes—
117C4⋊C4×C19C22×C411yescharacteristic
118C4⋊C4×C19C22×C411yescharacteristic
119C22⋊C4×C19—21no—
120C22⋊C4×C19—26no—
121C22⋊C4×C19—23no—
122C22⋊C4×C19—23no—
123C22⋊C4×C19—26no—
124C42×C19—212no—
125C42×C19—23no—
126C42×C19—23no—
127C42×C19—21no—
128C42×C19—21no—
129C42×C19—23no—
130C42×C19—23no—
131C42×C19—46no—
132C42×C19C22×C413yes—
133C42×C19C22×C413yes—
134C42×C19C2×D413yes—
135C42×C19C2×D413yes—
136C42×C19#4112yescomplemented
137#22550C1911yesmaximal, characteristic, direct product factor, Sylow
138C23×C19—23no—
139C23×C19C22×D411yescharacteristic
140Q8×C19—26no—
141Q8×C19—23no—
142Q8×C19—23no—
143Q8×C19#10414yescomplemented
144D4×C19—23no—
145D4×C19—23no—
146D4×C19—43no—
147D4×C19—43no—
148D4×C19—46no—
149D4×C19—83no—
150C2×C4×C19—22no—
151C2×C4×C19—22no—
152C2×C4×C19—22no—
153C2×C4×C19—26no—
154C2×C4×C19—26no—
155C2×C4×C19—21no—
156C2×C4×C19—21no—
157C2×C4×C19—23no—
158C2×C4×C19—43no—
159C2×C4×C19—43no—
160C2×C4×C19—43no—
161C2×C4×C19—43no—
162C2×C4×C19—43no—
163C2×C4×C19—46no—
164C2×C4×C19—83no—
165C2×C4×C19C2×C22⋊C413yes—
166C2×C4×C19C2×C22⋊C413yes—
167C2×C4×C19C2×C22⋊C413yes—
168C2×C4×C19C2×C22⋊C413yes—
169C2×C4×C19C23×C411yescharacteristic
170C2×C4×C19C22×D411yescharacteristic
171C2×C4×C19C2×#4111yescharacteristic
172C2×C4×C19C2×#4111yescharacteristic
173C2×C4×C19H(5,𝔽2)11yescharacteristic
174C2×C4×C192−1+411yescharacteristic
175C8×C19—22no—
176C8×C19—43no—
177#3480C2×C1911yescharacteristic
178Q8×M16C2×C1911yescharacteristic, complemented
179C42×Q8C2×C1911yescharacteristic, complemented
180#1980C2×C1913yescomplemented
181#1962C2×C1913yescomplemented
182#1806C2×C1913yescomplemented
183C4×#104C2×C1913yescomplemented
184C22×C19—21no—
185C22×C19—21no—
186C22×C19—43no—
187C22×C19—43no—
188C22×C19—43no—
189C22×C19C22×C22⋊C411yescharacteristic
190C22×C19#54811yescharacteristic
191C22×C19#55011yescharacteristic
192C4×C19—24no—
193C4×C19—23no—
194C4×C19—23no—
195C4×C19—23no—
196C4×C19—46no—
197C4×C19—43no—
198C4×C19—41no—
199C4×C19—41no—
200C4×C19C2×#10416yes—
201C4×C19C4×#4111yescharacteristic
202C4×C19#52011yescharacteristic
203C4×C19#54811yescharacteristic
204C4×C19#55011yescharacteristic
205#559C4×C1913yescomplemented
206#557C4×C1911yescharacteristic, complemented
207#556C4×C1913yescomplemented
208#553—23no—
209#550C4×C1911yescharacteristic, complemented
210#548—21no—
211#532C22×C1913yes—
212#529—23no—
213C4×#41—21no—
214C4×#41C22×C1913yes—
215C2×C4×Q8—21no—
216C2×C4×Q8C22×C1911yescharacteristic
217#446—23no—
218C8×Q8—21no—
219#423C22×C1913yes—
220C2×#104C22×C1913yes—
221C2×#104C22×C1913yes—
222C2×#104C22×C1916yes—
223C4×M16C22×C1913yes—
224C4×C4⋊C4—23no—
225C4×C4⋊C4C22×C1913yes—
226C43C22×C1913yes—
227#339C22×C1913yes—
228#339C22×C1911yescharacteristic
229C2×C19—21no—
230C2×C19—21no—
231C2×C19—83no—
232C2×C19#234111yescharacteristic
233C2×C19C22×#10411yescharacteristic
234C2×C19#290111yescharacteristic
235C2×#41—21no—
236C2×#41C23×C1913yes—
237C22×Q8D4×C1911yescharacteristic
238C2×M16C23×C1913yes—
239C2×M16C23×C1911yescharacteristic
240C4⋊Q8C2×C4×C1913yes—
241#127C2×C4×C1913yes—
242#126—26no—
243#125—23no—
244#124—23no—
245#124C2×C4×C1916yes—
246#123—26no—
247C22⋊Q8—23no—
248#121—23no—
249#121—23no—
250#121—23no—
251C4×Q8—28no—
252C4×Q8—21no—
253C4×Q8C2×C4×C1913yes—
254C4×Q8C2×C4×C1913yes—
255C4×Q8C2×C4×C1911yescharacteristic
256C4×Q8C2×C4×C1913yes—
257C4×Q8D4×C1911yescharacteristic
258C4×Q8D4×C1913yes—
259C4×D4—23no—
260C4×D4—23no—
261C4×D4—23no—
262C4×D4—23no—
263C4×D4—23no—
264C4×D4C2×C4×C1913yes—
265C4×D4C2×C4×C1913yes—
266#117—23no—
267#117—23no—
268#117C23×C1911yescharacteristic
269C2×C4⋊C4—23no—
270C2×C4⋊C4D4×C1913yes—
271C2×C42—23no—
272C2×C42—23no—
273C2×C42—23no—
274C2×C42C23×C1913yes—
275C2×C42C23×C1911yescharacteristic
276C2×C42C23×C1913yes—
277C4⋊C8—23no—
278C4⋊C8—23no—
279#104—26no—
280#104—26no—
281#104—46no—
282#97—23no—
283C4×C8—23no—
284#95—23no—
285C19#2255011yescharacteristic, direct product factor, Sylow
286#41—23no—
287#41—23no—
288#41—23no—
289#41—23no—
290#41—44no—
291C2×Q8—24no—
292C2×Q8C22⋊C4×C1913yes—
293C2×Q8C22⋊C4×C1911yescharacteristic
294C2×Q8C22×C4×C1913yes—
295C2×D4—23no—
296C2×D4—23no—
297C2×D4—23no—
298C2×D4C22×C4×C1913yes—
299C22×C4—21no—
300C22×C4—23no—
301C22×C4—23no—
302C22×C4—23no—
303C22×C4—23no—
304C22×C4C2×D4×C1913yes—
305C22×C4C2×D4×C1913yes—
306C22×C4C24×C1911yescharacteristic
307M16—21no—
308M16—23no—
309M16—23no—
310M16#41×C1912yescomplemented
311C2×C8—21no—
312C2×C8—23no—
313C4⋊C4—212no—
314C4⋊C4—23no—
315C4⋊C4—23no—
316C4⋊C4—23no—
317C4⋊C4—23no—
318C4⋊C4C22⋊C4×C1913yes—
319C4⋊C4C22⋊C4×C1913yes—
320C4⋊C4C22⋊C4×C1916yes—
321C4⋊C4C22×C4×C1911yescharacteristic
322C4⋊C4C22×C4×C1911yescharacteristic
323C22⋊C4—21no—
324C22⋊C4—26no—
325C22⋊C4—23no—
326C22⋊C4—23no—
327C22⋊C4—26no—
328C42—212no—
329C42—23no—
330C42—23no—
331C42—21no—
332C42—21no—
333C42—23no—
334C42—23no—
335C42—46no—
336C42C22×C4×C1913yes—
337C42C22×C4×C1913yes—
338C42C2×D4×C1913yes—
339C42C2×D4×C1913yes—
340C42#41×C1912yescomplemented
341C23—23no—
342C23C22×D4×C1911yescharacteristic
343Q8—26no—
344Q8—23no—
345Q8—23no—
346Q8C19×#10414yescomplemented
347D4—23no—
348D4—23no—
349D4—43no—
350D4—43no—
351D4—46no—
352D4—83no—
353C2×C4—22no—
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—26no—
357C2×C4—26no—
358C2×C4—21no—
359C2×C4—21no—
360C2×C4—23no—
361C2×C4—43no—
362C2×C4—43no—
363C2×C4—43no—
364C2×C4—46no—
365C2×C4—43no—
366C2×C4—43no—
367C2×C4—83no—
368C2×C4C2×C22⋊C4×C1913yes—
369C2×C4C2×C22⋊C4×C1913yes—
370C2×C4C2×C22⋊C4×C1913yes—
371C2×C4C2×C22⋊C4×C1913yes—
372C2×C4C23×C4×C1911yescharacteristic
373C2×C4C22×D4×C1911yescharacteristic
374C2×C4C2×#41×C1911yescharacteristic
375C2×C4C2×#41×C1911yescharacteristic
376C2×C4C19×H(5,𝔽2)11yescharacteristic
377C2×C4C19×2−1+411yescharacteristic
378C8—22no—
379C8—43no—
380C22—21no—
381C22—21no—
382C22—43no—
383C22—43no—
384C22—43no—
385C22C22×C22⋊C4×C1911yescharacteristic
386C22C19×#54811yescharacteristic
387C22C19×#55011yescharacteristic
388C4—24no—
389C4—23no—
390C4—23no—
391C4—23no—
392C4—46no—
393C4—43no—
394C4—41no—
395C4—41no—
396C4C2×C19×#10416yes—
397C4C4×#41×C1911yescharacteristic
398C4C19×#52011yescharacteristic
399C4C19×#54811yescharacteristic
400C4C19×#55011yescharacteristic
401C2—21no—
402C2—21no—
403C2—83no—
404C2C19×#234111yescharacteristic
405C2C22×C19×#10411yescharacteristic
406C2C19×#290111yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C22×C22⋊C4
prime radicalC19×#3480C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C4×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. Q8×M16×C19C2semidirect
3. C42×Q8×C19C2semidirect
4. C19×#1980C2semidirect
5. C19×#1962C2semidirect
6. C19×#1806C2semidirect
7. C4×C19×#104C2semidirect
8. C19×#559C4semidirect
9. C19×#557C4semidirect
10. C19×#556C4semidirect
12. C19×#550C4semidirect
106. M16×C19#41semidirect
136. C42×C19#41semidirect
137. #22550C19direct (N × H)
143. Q8×C19#104semidirect
178. Q8×M16C2×C19semidirect
179. C42×Q8C2×C19semidirect
180. #1980C2×C19semidirect
181. #1962C2×C19semidirect
182. #1806C2×C19semidirect
183. C4×#104C2×C19semidirect
205. #559C4×C19semidirect
206. #557C4×C19semidirect
207. #556C4×C19semidirect
209. #550C4×C19semidirect
285. C19#22550direct (N × H)
310. M16#41×C19semidirect
340. C42#41×C19semidirect
346. Q8C19×#104semidirect

Maximal subgroups

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

subgroupindex
C19×#34802
Q8×M16×C192
C42×Q8×C192
C19×#19802
C19×#19622
C19×#18062
C4×C19×#1042
#2255019