Finite Group Databasebeta

← C19×#22479 #18028438

Subgroups — C19×#22479 #18028438

Order 4864.

1322 conjugacy classes of subgroups.

The subgroup lattice has 452 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#547C211yesmaximal, characteristic
2D4×M16×C19C212yesmaximal, complemented
3C19×#1997C212yesmaximal, complemented
4C19×#1900C214yesmaximal, complemented
5C19×#1821C212yesmaximal, complemented
6C19×#1800C211yesmaximal, characteristic, complemented
7C4×C19×#100C211yesmaximal, characteristic, complemented
8C2×C19×#343C212yesmaximal, complemented
9C22×#41×C19C412yes—
10C22×M16×C19C2214yes—
11C19×#547—22no—
12C19×#547—24no—
13C19×#547—22no—
14C2×C19×C4⋊Q8C2211yescharacteristic
15C2×C19×#123C414yes—
16C2×C19×C22⋊Q8C412yes—
17C2×C19×#121C2212yes—
18C2×C4×D4×C19C2211yescharacteristic
19C2×C4×D4×C19C2211yescharacteristic
20C22×C4⋊C4×C19C2212yes—
21C19×#436—22no—
22C19×#435—24no—
23C8×D4×C19—22no—
24C19×#423C2212yes—
25C2×C19×#100C2212yes—
26C2×C19×#100C2212yes—
27C19×#407C2214yes—
28C4×M16×C19C2212yes—
29C19×#343C2214yes—
30C19×#343C2214yes—
31C19×#343C2211yescharacteristic
32C19×#343C2212yes—
33C19×#343C2211yescharacteristic
34C2×#41×C19—22no—
35C2×#41×C19—24no—
36C2×#41×C19—22no—
37C2×#41×C19—48no—
38C22×Q8×C19C2×C412yes—
39C22×D4×C19C2×C411yescharacteristic
40C22×D4×C19C2×C414yes—
41C22×D4×C19C2311yescharacteristic
42C23×C4×C19C2×C414yes—
43C23×C4×C19C2×C412yes—
44C23×C4×C19C2312yes—
45C2×M16×C19—24no—
46C2×M16×C19—28no—
47C2×M16×C19—44no—
48C2×M16×C19C2312yes—
49C2×M16×C19C2314yes—
50C2×M16×C19C2312yes—
51C22×C8×C19—24no—
52C19×C4⋊Q8—22no—
53C19×C4⋊Q8—22no—
54C19×#123—28no—
55C19×#123—28no—
56C19×C22⋊Q8—24no—
57C19×C22⋊Q8—24no—
58C19×#121—24no—
59C19×#121—24no—
60C4×D4×C19—22no—
61C4×D4×C19—22no—
62C4×D4×C19D412yes—
63C4×D4×C19D414yes—
64C4×D4×C19D412yes—
65C2×C4⋊C4×C19—24no—
66C2×C4⋊C4×C19—24no—
67C2×C4⋊C4×C19C2×C414yes—
68C2×C4⋊C4×C19C2×C412yes—
69C2×C4⋊C4×C19C2×C411yescharacteristic
70C2×C4⋊C4×C19C2311yescharacteristic
71C2×C4⋊C4×C19C2312yes—
72C2×C22⋊C4×C19C2×C412yes—
73C2×C22⋊C4×C19C2×C414yes—
74C2×C22⋊C4×C19C2×C412yes—
75C2×C42×C19C2311yescharacteristic
76C19×C4⋊C8—22no—
77C19×C4⋊C8—22no—
78C19×#100—24no—
79C19×#100—42no—
80C19×C22⋊C8—24no—
81C19×C22⋊C8—24no—
82C19×#97—22no—
83C4×C8×C19—22no—
84C24×C19C22×C412yes—
85C24×C19C22×C412yes—
86#41×C19—416no—
87#41×C19—48no—
88#41×C19—48no—
89C2×Q8×C19—22no—
90C2×Q8×C19—22no—
91C2×Q8×C19—44no—
92C2×D4×C19—24no—
93C2×D4×C19—24no—
94C2×D4×C19—24no—
95C2×D4×C19—22no—
96C2×D4×C19—22no—
97C2×D4×C19—21no—
98C2×D4×C19—21no—
99C2×D4×C19—48no—
100C2×D4×C19C22⋊C412yes—
101C2×D4×C19C22⋊C411yescharacteristic
102C2×D4×C19C22⋊C411yescharacteristic
103C22×C4×C19—24no—
104C22×C4×C19—22no—
105C22×C4×C19—22no—
106C22×C4×C19—24no—
107C22×C4×C19—24no—
108C22×C4×C19—22no—
109C22×C4×C19—22no—
110C22×C4×C19—44no—
111C22×C4×C19—48no—
112C22×C4×C19C22×C411yescharacteristic
113C22×C4×C19C22×C412yes—
114C22×C4×C19C22×C412yes—
115C22×C4×C19C22×C414yes—
116C22×C4×C19C22×C411yescharacteristic
117C22×C4×C19C2×D414yes—
118C22×C4×C19C2×D414yes—
119C22×C4×C19C2411yescharacteristic
120M16×C19—22no—
121M16×C19—24no—
122M16×C19—22no—
123M16×C19—24no—
124M16×C19—22no—
125M16×C19—48no—
126M16×C19#4114yescomplemented
127C2×C8×C19—22no—
128C2×C8×C19—24no—
129C2×C8×C19—22no—
130C2×C8×C19—48no—
131C4⋊C4×C19—28no—
132C4⋊C4×C19—24no—
133C4⋊C4×C19—22no—
134C4⋊C4×C19—24no—
135C4⋊C4×C19C22⋊C412yes—
136C4⋊C4×C19C22⋊C412yes—
137C22⋊C4×C19—24no—
138C22⋊C4×C19—28no—
139C22⋊C4×C19C22⋊C414yes—
140C22⋊C4×C19C22⋊C414yes—
141C42×C19C2×D412yes—
142C42×C19C2×D412yes—
143#22479C1911yesmaximal, characteristic, direct product factor, Sylow
144C23×C19—22no—
145C23×C19—22no—
146C23×C19—24no—
147C23×C19—22no—
148C23×C19—22no—
149C23×C19—22no—
150C23×C19—42no—
151C23×C19—42no—
152C23×C19—42no—
153C23×C19C2×C22⋊C412yes—
154C23×C19C2×C22⋊C412yes—
155C23×C19C23×C411yescharacteristic
156Q8×C19—44no—
157Q8×C19—44no—
158D4×C19—24no—
159D4×C19—22no—
160D4×C19—48no—
161D4×C19—48no—
162D4×C19—42no—
163D4×C19—42no—
164D4×C19#10014yescomplemented
165C2×C4×C19—22no—
166C2×C4×C19—22no—
167C2×C4×C19—24no—
168C2×C4×C19—24no—
169C2×C4×C19—24no—
170C2×C4×C19—24no—
171C2×C4×C19—22no—
172C2×C4×C19—22no—
173C2×C4×C19—24no—
174C2×C4×C19—41no—
175C2×C4×C19—44no—
176C2×C4×C19—48no—
177C2×C4×C19—48no—
178C2×C4×C19—44no—
179C2×C4×C19—42no—
180C2×C4×C19—44no—
181C2×C4×C19C2×C22⋊C412yes—
182C2×C4×C19C2×C22⋊C411yescharacteristic
183C2×C4×C19C2×C22⋊C414yes—
184C2×C4×C19C2×C22⋊C411yescharacteristic
185C2×C4×C19C22×D412yes—
186C2×C4×C19C2×#4112yes—
187C2×C4×C19H(5,𝔽2)11yescharacteristic
188C2×C4×C192−1+411yescharacteristic
189C8×C19—24no—
190C8×C19—44no—
191C8×C19—42no—
192C2×#547C2×C1911yescharacteristic
193D4×M16C2×C1912yescomplemented
194#1997C2×C1912yescomplemented
195#1900C2×C1914yescomplemented
196#1821C2×C1912yescomplemented
197#1800C2×C1911yescharacteristic, complemented
198C4×#100C2×C1911yescharacteristic, complemented
199C2×#343C2×C1912yescomplemented
200C22×C19—22no—
201C22×C19—21no—
202C22×C19—21no—
203C22×C19—22no—
204C22×C19—22no—
205C22×C19—22no—
206C22×C19—22no—
207C22×C19—44no—
208C22×C19—44no—
209C22×C19—42no—
210C22×C19—42no—
211C22×C19—42no—
212C22×C19—82no—
213C22×C19—82no—
214C22×C19C2×#10014yes—
215C22×C19C22×C22⋊C411yescharacteristic
216C22×C19C4×#4111yescharacteristic
217C22×C19#52011yescharacteristic
218C4×C19—24no—
219C4×C19—21no—
220C4×C19—22no—
221C4×C19—42no—
222C4×C19—44no—
223C4×C19C2×#10012yes—
224C4×C19#54612yes—
225C4×C19#54712yes—
226C22×#41C4×C1912yes—
227C22×M16C22×C1914yes—
228#547—22no—
229#547—24no—
230#547—22no—
231C2×C4⋊Q8C22×C1911yescharacteristic
232C2×#123C4×C1914yes—
233C2×C22⋊Q8C4×C1912yes—
234C2×#121C22×C1912yes—
235C2×C4×D4C22×C1911yescharacteristic
236C2×C4×D4C22×C1911yescharacteristic
237C22×C4⋊C4C22×C1912yes—
238#436—22no—
239#435—24no—
240C8×D4—22no—
241#423C22×C1912yes—
242C2×#100C22×C1912yes—
243C2×#100C22×C1912yes—
244#407C22×C1914yes—
245C4×M16C22×C1912yes—
246#343C22×C1912yes—
247#343C22×C1911yescharacteristic
248#343C22×C1914yes—
249#343C22×C1914yes—
250#343C22×C1911yescharacteristic
251C2×C19—21no—
252C2×C19—21no—
253C2×C19—24no—
254C2×C19—42no—
255C2×C19—82no—
256C2×C19#233911yescharacteristic
257C2×C19C22×#10011yescharacteristic
258C2×C19#288911yescharacteristic
259C2×#41—22no—
260C2×#41—24no—
261C2×#41—22no—
262C2×#41—48no—
263C22×Q8C2×C4×C1912yes—
264C22×D4C2×C4×C1911yescharacteristic
265C22×D4C2×C4×C1914yes—
266C22×D4C23×C1911yescharacteristic
267C23×C4C2×C4×C1914yes—
268C23×C4C2×C4×C1912yes—
269C23×C4C23×C1912yes—
270C2×M16—24no—
271C2×M16—28no—
272C2×M16—44no—
273C2×M16C23×C1914yes—
274C2×M16C23×C1912yes—
275C2×M16C23×C1912yes—
276C22×C8—24no—
277C4⋊Q8—22no—
278C4⋊Q8—22no—
279#123—28no—
280#123—28no—
281C22⋊Q8—24no—
282C22⋊Q8—24no—
283#121—24no—
284#121—24no—
285C4×D4—22no—
286C4×D4—22no—
287C4×D4D4×C1912yes—
288C4×D4D4×C1914yes—
289C4×D4D4×C1912yes—
290C2×C4⋊C4—24no—
291C2×C4⋊C4—24no—
292C2×C4⋊C4C2×C4×C1914yes—
293C2×C4⋊C4C2×C4×C1912yes—
294C2×C4⋊C4C2×C4×C1911yescharacteristic
295C2×C4⋊C4C23×C1911yescharacteristic
296C2×C4⋊C4C23×C1912yes—
297C2×C22⋊C4C2×C4×C1912yes—
298C2×C22⋊C4C2×C4×C1914yes—
299C2×C22⋊C4C2×C4×C1912yes—
300C2×C42C23×C1911yescharacteristic
301C4⋊C8—22no—
302C4⋊C8—22no—
303#100—24no—
304#100—42no—
305C22⋊C8—24no—
306C22⋊C8—24no—
307#97—22no—
308C4×C8—22no—
309C19#2247911yescharacteristic, direct product factor, Sylow
310C24C22×C4×C1912yes—
311C24C22×C4×C1912yes—
312#41—416no—
313#41—48no—
314#41—48no—
315C2×Q8—22no—
316C2×Q8—22no—
317C2×Q8—44no—
318C2×D4—24no—
319C2×D4—24no—
320C2×D4—24no—
321C2×D4—22no—
322C2×D4—22no—
323C2×D4—21no—
324C2×D4—21no—
325C2×D4—48no—
326C2×D4C22⋊C4×C1912yes—
327C2×D4C22⋊C4×C1911yescharacteristic
328C2×D4C22⋊C4×C1911yescharacteristic
329C22×C4—24no—
330C22×C4—22no—
331C22×C4—22no—
332C22×C4—24no—
333C22×C4—24no—
334C22×C4—22no—
335C22×C4—22no—
336C22×C4—44no—
337C22×C4—48no—
338C22×C4C22×C4×C1911yescharacteristic
339C22×C4C22×C4×C1912yes—
340C22×C4C22×C4×C1912yes—
341C22×C4C22×C4×C1914yes—
342C22×C4C22×C4×C1911yescharacteristic
343C22×C4C2×D4×C1914yes—
344C22×C4C2×D4×C1914yes—
345C22×C4C24×C1911yescharacteristic
346M16—22no—
347M16—22no—
348M16—24no—
349M16—24no—
350M16—22no—
351M16—48no—
352M16#41×C1914yescomplemented
353C2×C8—22no—
354C2×C8—22no—
355C2×C8—24no—
356C2×C8—48no—
357C4⋊C4—28no—
358C4⋊C4—24no—
359C4⋊C4—22no—
360C4⋊C4—24no—
361C4⋊C4C22⋊C4×C1912yes—
362C4⋊C4C22⋊C4×C1912yes—
363C22⋊C4—24no—
364C22⋊C4—28no—
365C22⋊C4C22⋊C4×C1914yes—
366C22⋊C4C22⋊C4×C1914yes—
367C42C2×D4×C1912yes—
368C42C2×D4×C1912yes—
369C23—24no—
370C23—22no—
371C23—22no—
372C23—22no—
373C23—22no—
374C23—22no—
375C23—42no—
376C23—42no—
377C23—42no—
378C23C2×C22⋊C4×C1912yes—
379C23C2×C22⋊C4×C1912yes—
380C23C23×C4×C1911yescharacteristic
381Q8—44no—
382Q8—44no—
383D4—24no—
384D4—22no—
385D4—48no—
386D4—48no—
387D4—42no—
388D4—42no—
389D4C19×#10014yescomplemented
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—24no—
394C2×C4—24no—
395C2×C4—24no—
396C2×C4—24no—
397C2×C4—22no—
398C2×C4—24no—
399C2×C4—41no—
400C2×C4—44no—
401C2×C4—48no—
402C2×C4—48no—
403C2×C4—44no—
404C2×C4—42no—
405C2×C4—44no—
406C2×C4C2×C22⋊C4×C1912yes—
407C2×C4C2×C22⋊C4×C1911yescharacteristic
408C2×C4C2×C22⋊C4×C1914yes—
409C2×C4C2×C22⋊C4×C1911yescharacteristic
410C2×C4C22×D4×C1912yes—
411C2×C4C2×#41×C1912yes—
412C2×C4C19×H(5,𝔽2)11yescharacteristic
413C2×C4C19×2−1+411yescharacteristic
414C8—24no—
415C8—44no—
416C8—42no—
417C22—22no—
418C22—21no—
419C22—21no—
420C22—22no—
421C22—22no—
422C22—22no—
423C22—22no—
424C22—44no—
425C22—44no—
426C22—42no—
427C22—42no—
428C22—42no—
429C22—82no—
430C22—82no—
431C22C2×C19×#10014yes—
432C22C22×C22⋊C4×C1911yescharacteristic
433C22C4×#41×C1911yescharacteristic
434C22C19×#52011yescharacteristic
435C4—24no—
436C4—21no—
437C4—22no—
438C4—42no—
439C4—44no—
440C4C2×C19×#10012yes—
441C4C19×#54612yes—
442C4C19×#54712yes—
443C2—21no—
444C2—21no—
445C2—24no—
446C2—42no—
447C2—82no—
448C2C19×#233911yescharacteristic
449C2C22×C19×#10011yescharacteristic
450C2C19×#288911yescharacteristic
subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#547C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C4×D4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. D4×M16×C19C2semidirect
3. C19×#1997C2semidirect
4. C19×#1900C2semidirect
5. C19×#1821C2semidirect
6. C19×#1800C2semidirect
7. C4×C19×#100C2semidirect
8. C2×C19×#343C2semidirect
126. M16×C19#41semidirect
143. #22479C19direct (N × H)
164. D4×C19#100semidirect
193. D4×M16C2×C19semidirect
194. #1997C2×C19semidirect
195. #1900C2×C19semidirect
196. #1821C2×C19semidirect
197. #1800C2×C19semidirect
198. C4×#100C2×C19semidirect
199. C2×#343C2×C19semidirect
309. C19#22479direct (N × H)
352. M16#41×C19semidirect
389. D4C19×#100semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#5472
D4×M16×C192
C19×#19972
C19×#19002
C19×#18212
C19×#18002
C4×C19×#1002
C2×C19×#3432
#2247919