Finite Group Databasebeta

← C2×C19×#1503 #18023491

Subgroups — C2×C19×#1503 #18023491

Order 4864.

1194 conjugacy classes of subgroups.

The subgroup lattice has 416 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#533C211yesmaximal, characteristic
2C2×C19×#431C211yesmaximal, characteristic
3C2×C4×C4⋊C4×C19C211yesmaximal, characteristic
4C19×#1503C218yesmaximal, direct product factor
5C2×C19×#328C214yesmaximal
6C19×#533—22no—
7C19×#533—22no—
8C19×#533C414yescomplemented
9C19×#533C2214yes—
10C2×C19×C4⋊Q8C411yescharacteristic, complemented
11C2×C19×C4⋊Q8C411yescharacteristic, complemented
12C2×C19×#125—21no—
13C2×C19×C22⋊Q8—21no—
14C2×C19×C22⋊Q8C2212yes—
15C2×C4×Q8×C19—21no—
16C2×C4×Q8×C19C412yescomplemented
17C2×C19×#117—21no—
18C22×C4⋊C4×C19—21no—
19C22×C42×C19—21no—
20C22×C42×C19C2211yescharacteristic
21C19×#431—22no—
22C19×#431C2214yes—
23C2×C19×C4⋊C8—21no—
24C2×C19×C22⋊C8C2212yes—
25C2×C4×C8×C19—21no—
26C4×C4⋊C4×C19—22no—
27C4×C4⋊C4×C19C2214yes—
28C2×C19×#95C2212yes—
29C19×#328C22116yes—
30C22×Q8×C19—21no—
31C22×Q8×C19C2×C412yes—
32C23×C4×C19—22no—
33C23×C4×C19D411yescharacteristic
34C23×C4×C19D411yescharacteristic
35C23×C4×C19C2311yescharacteristic
36C22×C8×C19—22no—
37C19×C4⋊Q8—22no—
38C19×C4⋊Q8—22no—
39C19×C4⋊Q8C2×C414yescomplemented
40C19×C4⋊Q8C2×C414yescomplemented
41C19×#125—24no—
42C19×#125—24no—
43C19×C22⋊Q8—24no—
44C19×C22⋊Q8—24no—
45C19×C22⋊Q8—22no—
46C19×C22⋊Q8—22no—
47C19×C22⋊Q8C2×C414yes—
48C19×C22⋊Q8C2314yes—
49C4×Q8×C19—24no—
50C4×Q8×C19—24no—
51C4×Q8×C19—24no—
52C4×Q8×C19C2×C418yescomplemented
53C19×#117—24no—
54C19×#117—24no—
55C2×C4⋊C4×C19—28no—
56C2×C4⋊C4×C19—21no—
57C2×C4⋊C4×C19—21no—
58C2×C4⋊C4×C19—21no—
59C2×C4⋊C4×C19—22no—
60C2×C4⋊C4×C19—24no—
61C2×C4⋊C4×C19—22no—
62C2×C4⋊C4×C19C2×C412yes—
63C2×C22⋊C4×C19—22no—
64C2×C42×C19—22no—
65C2×C42×C19—24no—
66C2×C42×C19—44no—
67C2×C42×C19C2×C411yescharacteristic
68C2×C42×C19C2×C412yes—
69C2×C42×C19C2×C411yescharacteristic
70C2×C42×C19D412yes—
71C2×C42×C19D411yescharacteristic
72C2×C42×C19D412yes—
73C2×C42×C19D411yescharacteristic
74C2×C42×C19C2312yes—
75C19×C4⋊C8—24no—
76C19×C22⋊C8—22no—
77C19×C22⋊C8C2314yes—
78C4×C8×C19—24no—
79C19×#95—22no—
80C19×#95C2314yes—
81C24×C19C2×D411yescharacteristic
82C2×Q8×C19—22no—
83C2×Q8×C19—24no—
84C2×Q8×C19—44no—
85C2×Q8×C19—44no—
86C2×Q8×C19C22×C414yes—
87C22×C4×C19—24no—
88C22×C4×C19—28no—
89C22×C4×C19—22no—
90C22×C4×C19—22no—
91C22×C4×C19—24no—
92C22×C4×C19—42no—
93C22×C4×C19—44no—
94C22×C4×C19—44no—
95C22×C4×C19C22⋊C411yescharacteristic
96C22×C4×C19C22⋊C412yes—
97C22×C4×C19C22⋊C411yescharacteristic
98C22×C4×C19C22⋊C412yes—
99C22×C4×C19C22⋊C411yescharacteristic
100C22×C4×C19C22⋊C411yescharacteristic
101C22×C4×C19SD1614yes—
102C22×C4×C19Q1614yes—
103C22×C4×C19C22×C411yescharacteristic
104C22×C4×C19C22×C411yescharacteristic
105C22×C4×C19C2×D412yes—
106C22×C4×C19C2×D411yescharacteristic
107C22×C4×C19C2×D411yescharacteristic
108C22×C4×C19C2×D411yescharacteristic
109C22×C4×C19C2×D412yes—
110C22×C4×C19C2411yescharacteristic
111C2×C8×C19—24no—
112C2×C8×C19—44no—
113C4⋊C4×C19—216no—
114C4⋊C4×C19—24no—
115C4⋊C4×C19—24no—
116C4⋊C4×C19—24no—
117C4⋊C4×C19—24no—
118C4⋊C4×C19—28no—
119C4⋊C4×C19—22no—
120C4⋊C4×C19—24no—
121C4⋊C4×C19C22×C414yes—
122C22⋊C4×C19—24no—
123C22⋊C4×C19—24no—
124C42×C19—28no—
125C42×C19—48no—
126C42×C19C22⋊C412yes—
127C42×C19C22⋊C412yes—
128C42×C19C22⋊C412yes—
129C42×C19C22⋊C412yes—
130C42×C19C22×C412yes—
131C42×C19C22×C412yes—
132C42×C19C2×D412yes—
133C42×C19C2×D412yes—
134C2×#1503C1911yesmaximal, characteristic, direct product factor, Sylow
135C23×C19—22no—
136C23×C19—22no—
137C23×C19C2×C22⋊C411yescharacteristic
138C23×C19C2×C22⋊C411yescharacteristic
139C23×C19C2×SD1612yes—
140C23×C19C2×Q1612yes—
141C23×C19C22×D411yescharacteristic
142Q8×C19—44no—
143Q8×C19—44no—
144Q8×C19—48no—
145C2×C4×C19—22no—
146C2×C4×C19—22no—
147C2×C4×C19—22no—
148C2×C4×C19—24no—
149C2×C4×C19—24no—
150C2×C4×C19—28no—
151C2×C4×C19—24no—
152C2×C4×C19—24no—
153C2×C4×C19—41no—
154C2×C4×C19—41no—
155C2×C4×C19—41no—
156C2×C4×C19—41no—
157C2×C4×C19—44no—
158C2×C4×C19—416no—
159C2×C4×C19—44no—
160C2×C4×C19—44no—
161C2×C4×C19—44no—
162C2×C4×C19#10318yes—
163C2×C4×C19#10314yes—
164C2×C4×C19#10314yes—
165C2×C4×C19#10414yes—
166C2×C4×C19C2×C22⋊C411yescharacteristic
167C2×C4×C19C2×C22⋊C411yescharacteristic
168C2×C4×C19C2×C22⋊C412yes—
169C2×C4×C19C2×C22⋊C412yes—
170C2×C4×C19C2×C22⋊C412yes—
171C2×C4×C19C2×C22⋊C412yes—
172C2×C4×C19C2×SD1614yes—
173C2×C4×C19C2×Q1614yes—
174C2×C4×C19C23×C411yescharacteristic
175C2×C4×C19C22×D411yescharacteristic
176C8×C19—44no—
177C2×#533C2×C1911yescharacteristic
178C2×#431C2×C1911yescharacteristic
179C2×C4×C4⋊C4C2×C1911yescharacteristic
180#1503C2×C1918yesdirect product factor
181C2×#328C2×C1914yes—
182C22×C19—21no—
183C22×C19—21no—
184C22×C19—21no—
185C22×C19—21no—
186C22×C19—24no—
187C22×C19—24no—
188C22×C19#41012yes—
189C22×C19C2×#10312yes—
190C22×C19C2×#10312yes—
191C22×C19C2×#10412yes—
192C22×C19C22×C22⋊C411yescharacteristic
193C22×C19C22×SD1611yescharacteristic
194C22×C19C22×Q1611yescharacteristic
195C4×C19—21no—
196C4×C19—21no—
197C4×C19—21no—
198C4×C19—21no—
199C4×C19—22no—
200C4×C19—48no—
201C4×C19—44no—
202C4×C19—44no—
203C4×C19C2×#10314yes—
204C4×C19C2×#10314yes—
205C4×C19C2×#10414yes—
206#533—22no—
207#533—22no—
208#533C4×C1914yescomplemented
209#533C22×C1914yes—
210C2×C4⋊Q8C4×C1911yescharacteristic, complemented
211C2×C4⋊Q8C4×C1911yescharacteristic, complemented
212C2×#125—21no—
213C2×C22⋊Q8—21no—
214C2×C22⋊Q8C22×C1912yes—
215C2×C4×Q8—21no—
216C2×C4×Q8C4×C1912yescomplemented
217C2×#117—21no—
218C22×C4⋊C4—21no—
219C22×C42—21no—
220C22×C42C22×C1911yescharacteristic
221#431—22no—
222#431C22×C1914yes—
223C2×C4⋊C8—21no—
224C2×C22⋊C8C22×C1912yes—
225C2×C4×C8—21no—
226C4×C4⋊C4—22no—
227C4×C4⋊C4C22×C1914yes—
228C2×#95C22×C1912yes—
229#328C22×C19116yes—
230C2×C19—21no—
231C2×C19—21no—
232C2×C19—22no—
233C2×C19#150314yesdirect product factor
234C2×C19C2×#41011yescharacteristic
235C2×C19C22×#10311yescharacteristic
236C2×C19C22×#10411yescharacteristic
237C22×Q8—21no—
238C22×Q8C2×C4×C1912yes—
239C23×C4—22no—
240C23×C4D4×C1911yescharacteristic
241C23×C4D4×C1911yescharacteristic
242C23×C4C23×C1911yescharacteristic
243C22×C8—22no—
244C4⋊Q8—22no—
245C4⋊Q8—22no—
246C4⋊Q8C2×C4×C1914yescomplemented
247C4⋊Q8C2×C4×C1914yescomplemented
248#125—24no—
249#125—24no—
250C22⋊Q8—24no—
251C22⋊Q8—24no—
252C22⋊Q8—22no—
253C22⋊Q8—22no—
254C22⋊Q8C2×C4×C1914yes—
255C22⋊Q8C23×C1914yes—
256C4×Q8—24no—
257C4×Q8—24no—
258C4×Q8—24no—
259C4×Q8C2×C4×C1918yescomplemented
260#117—24no—
261#117—24no—
262C2×C4⋊C4—28no—
263C2×C4⋊C4—21no—
264C2×C4⋊C4—21no—
265C2×C4⋊C4—21no—
266C2×C4⋊C4—22no—
267C2×C4⋊C4—24no—
268C2×C4⋊C4—22no—
269C2×C4⋊C4C2×C4×C1912yes—
270C2×C22⋊C4—22no—
271C2×C42—22no—
272C2×C42—24no—
273C2×C42—44no—
274C2×C42C2×C4×C1911yescharacteristic
275C2×C42C2×C4×C1911yescharacteristic
276C2×C42C2×C4×C1912yes—
277C2×C42D4×C1912yes—
278C2×C42D4×C1911yescharacteristic
279C2×C42D4×C1911yescharacteristic
280C2×C42D4×C1912yes—
281C2×C42C23×C1912yes—
282C4⋊C8—24no—
283C22⋊C8—22no—
284C22⋊C8C23×C1914yes—
285C4×C8—24no—
286#95—22no—
287#95C23×C1914yes—
288C19C2×#150311yescharacteristic, direct product factor, Sylow
289C24C2×D4×C1911yescharacteristic
290C2×Q8—22no—
291C2×Q8—24no—
292C2×Q8—44no—
293C2×Q8—44no—
294C2×Q8C22×C4×C1914yes—
295C22×C4—24no—
296C22×C4—28no—
297C22×C4—22no—
298C22×C4—22no—
299C22×C4—24no—
300C22×C4—42no—
301C22×C4—44no—
302C22×C4—44no—
303C22×C4C22⋊C4×C1911yescharacteristic
304C22×C4C22⋊C4×C1912yes—
305C22×C4C22⋊C4×C1911yescharacteristic
306C22×C4C22⋊C4×C1912yes—
307C22×C4C22⋊C4×C1911yescharacteristic
308C22×C4C22⋊C4×C1911yescharacteristic
309C22×C4SD16×C1914yes—
310C22×C4Q16×C1914yes—
311C22×C4C22×C4×C1911yescharacteristic
312C22×C4C22×C4×C1911yescharacteristic
313C22×C4C2×D4×C1912yes—
314C22×C4C2×D4×C1911yescharacteristic
315C22×C4C2×D4×C1911yescharacteristic
316C22×C4C2×D4×C1911yescharacteristic
317C22×C4C2×D4×C1912yes—
318C22×C4C24×C1911yescharacteristic
319C2×C8—24no—
320C2×C8—44no—
321C4⋊C4—216no—
322C4⋊C4—24no—
323C4⋊C4—24no—
324C4⋊C4—24no—
325C4⋊C4—24no—
326C4⋊C4—28no—
327C4⋊C4—22no—
328C4⋊C4—24no—
329C4⋊C4C22×C4×C1914yes—
330C22⋊C4—24no—
331C22⋊C4—24no—
332C42—28no—
333C42—48no—
334C42C22⋊C4×C1912yes—
335C42C22⋊C4×C1912yes—
336C42C22⋊C4×C1912yes—
337C42C22⋊C4×C1912yes—
338C42C22×C4×C1912yes—
339C42C22×C4×C1912yes—
340C42C2×D4×C1912yes—
341C42C2×D4×C1912yes—
342C23—22no—
343C23—22no—
344C23C2×C22⋊C4×C1911yescharacteristic
345C23C2×C22⋊C4×C1911yescharacteristic
346C23C2×SD16×C1912yes—
347C23C2×Q16×C1912yes—
348C23C22×D4×C1911yescharacteristic
349Q8—44no—
350Q8—44no—
351Q8—48no—
352C2×C4—22no—
353C2×C4—22no—
354C2×C4—22no—
355C2×C4—24no—
356C2×C4—24no—
357C2×C4—28no—
358C2×C4—24no—
359C2×C4—24no—
360C2×C4—41no—
361C2×C4—41no—
362C2×C4—41no—
363C2×C4—41no—
364C2×C4—416no—
365C2×C4—44no—
366C2×C4—44no—
367C2×C4—44no—
368C2×C4—44no—
369C2×C4C19×#10318yes—
370C2×C4C19×#10314yes—
371C2×C4C19×#10314yes—
372C2×C4C19×#10414yes—
373C2×C4C2×C22⋊C4×C1911yescharacteristic
374C2×C4C2×C22⋊C4×C1911yescharacteristic
375C2×C4C2×C22⋊C4×C1912yes—
376C2×C4C2×C22⋊C4×C1912yes—
377C2×C4C2×C22⋊C4×C1912yes—
378C2×C4C2×C22⋊C4×C1912yes—
379C2×C4C2×SD16×C1914yes—
380C2×C4C2×Q16×C1914yes—
381C2×C4C23×C4×C1911yescharacteristic
382C2×C4C22×D4×C1911yescharacteristic
383C8—44no—
384C22—24no—
385C22—24no—
386C22—21no—
387C22—21no—
388C22—21no—
389C22—21no—
390C22C19×#41012yes—
391C22C2×C19×#10312yes—
392C22C2×C19×#10312yes—
393C22C2×C19×#10412yes—
394C22C22×C22⋊C4×C1911yescharacteristic
395C22C22×SD16×C1911yescharacteristic
396C22C22×Q16×C1911yescharacteristic
397C4—21no—
398C4—21no—
399C4—21no—
400C4—21no—
401C4—22no—
402C4—48no—
403C4—44no—
404C4—44no—
405C4C2×C19×#10314yes—
406C4C2×C19×#10314yes—
407C4C2×C19×#10414yes—
408C2—21no—
409C2—22no—
410C2—21no—
411C2C19×#150314yesdirect product factor
412C2C2×C19×#41011yescharacteristic
413C2C22×C19×#10311yescharacteristic
414C2C22×C19×#10411yescharacteristic
subgroupG/H
centerC22×C4×C19C22⋊C4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C2×C22⋊C4
prime radicalC24×C19C2×D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C22×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1503C2direct (N × H)
8. C19×#533C4semidirect
10. C2×C19×C4⋊Q8C4semidirect
11. C2×C19×C4⋊Q8C4semidirect
16. C2×C4×Q8×C19C4semidirect
39. C19×C4⋊Q8C2×C4semidirect
40. C19×C4⋊Q8C2×C4semidirect
52. C4×Q8×C19C2×C4semidirect
134. C2×#1503C19direct (N × H)
180. #1503C2×C19direct (N × H)
208. #533C4×C19semidirect
210. C2×C4⋊Q8C4×C19semidirect
211. C2×C4⋊Q8C4×C19semidirect
216. C2×C4×Q8C4×C19semidirect
233. C2×C19#1503direct (N × H)
246. C4⋊Q8C2×C4×C19semidirect
247. C4⋊Q8C2×C4×C19semidirect
259. C4×Q8C2×C4×C19semidirect
288. C19C2×#1503direct (N × H)
411. C2C19×#1503direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5332
C2×C19×#4312
C2×C4×C4⋊C4×C192
C19×#15032
C2×C19×#3282
C2×#150319