Finite Group Databasebeta

← C19×#22148 #18028107

Subgroups — C19×#22148 #18028107

Order 4864.

820 conjugacy classes of subgroups.

The subgroup lattice has 482 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#462C211yesmaximal, characteristic
2C4×C19×C4⋊Q8C211yesmaximal, characteristic
3C19×#2295C211yesmaximal, characteristic
4C19×#1981C211yesmaximal, characteristic
5C19×#1969C212yesmaximal
6C19×#1947C211yesmaximal, characteristic
7C19×#1933C212yesmaximal
8C19×#1878C212yesmaximal
9C19×#1863C212yesmaximal
10C19×#1803C211yesmaximal, characteristic
11C4×C19×C4⋊C8C211yesmaximal, characteristic
12C22×Q16×C19C2212yes—
13C2×C19×C4⋊Q8C2211yescharacteristic
14C2×C4×Q8×C19C2211yescharacteristic
15C2×C4×Q8×C19C2212yes—
16C19×#462C418yescomplemented
17C2×C19×#107C2212yes—
18C2×C19×C4⋊C8C2211yescharacteristic
19C2×C19×C4⋊C8C2211yescharacteristic
20C2×C19×#103C2212yes—
21C2×C19×#103C2212yes—
22C2×C19×#103C2212yes—
23C2×C19×#103C2212yes—
24C2×C4×C8×C19C2212yes—
25C19×#391C2212yes—
26C19×#391C2211yescharacteristic
27C19×#391C2211yescharacteristic
28C19×#389—21no—
29C19×#389—21no—
30C19×#389C2211yescharacteristic
31C19×#389C2211yescharacteristic
32C19×#387—21no—
33C19×#387—21no—
34C19×#384C2211yescharacteristic
35C4×C4⋊C4×C19—21no—
36C4×C4⋊C4×C19—21no—
37C4×C4⋊C4×C19—21no—
38C4×C4⋊C4×C19C2211yescharacteristic
39C19×#376—21no—
40C43×C19C2211yescharacteristic
41C19×#340C2212yes—
42C19×#340C2212yes—
43C19×#336C2212yes—
44C22×Q8×C19C2311yescharacteristic
45C22×Q8×C19C2312yes—
46C2×Q16×C19—42no—
47C2×Q16×C19—42no—
48C2×Q16×C19C2×C418yes—
49C22×C8×C19C2312yes—
50C22×C8×C19C2312yes—
51C19×C4⋊Q8—22no—
52C19×C4⋊Q8C2×C414yes—
53C4×Q8×C19—22no—
54C4×Q8×C19—42no—
55C4×Q8×C19—42no—
56C4×Q8×C19C2×C414yes—
57C2×C4⋊C4×C19—21no—
58C2×C4⋊C4×C19—21no—
59C2×C4⋊C4×C19—21no—
60C2×C4⋊C4×C19—21no—
61C2×C4⋊C4×C19—21no—
62C2×C4⋊C4×C19—21no—
63C2×C4⋊C4×C19—21no—
64C2×C4⋊C4×C19—22no—
65C2×C4⋊C4×C19C2311yescharacteristic
66C2×C4⋊C4×C19C2312yes—
67C2×C4⋊C4×C19C2311yescharacteristic
68C2×C4⋊C4×C19C2311yescharacteristic
69C2×C42×C19—21no—
70C2×C42×C19—21no—
71C2×C42×C19—22no—
72C2×C42×C19D411yescharacteristic
73C2×C42×C19D411yescharacteristic
74C2×C42×C19D411yescharacteristic
75C2×C42×C19D411yescharacteristic
76C2×C42×C19C2311yescharacteristic
77C2×C42×C19C2311yescharacteristic
78C2×C42×C19C2311yescharacteristic
79C19×#107—42no—
80C19×C4⋊C8—22no—
81C19×C4⋊C8C2×C414yes—
82C19×#103—42no—
83C19×#103—42no—
84C19×#103—42no—
85C19×#103C2×C418yes—
86C4×C8×C19—42no—
87C19×#95—21no—
88C19×#95—21no—
89C19×#95—21no—
90C19×#95—21no—
91C19×#95—21no—
92C19×#95—21no—
93C19×#95—22no—
94C19×#95—22no—
95C19×#95—21no—
96C2×Q8×C19—21no—
97C2×Q8×C19—22no—
98C2×Q8×C19—22no—
99C2×Q8×C19—22no—
100C2×Q8×C19—21no—
101C2×Q8×C19—21no—
102C2×Q8×C19—22no—
103C2×Q8×C19—21no—
104C2×Q8×C19—21no—
105C2×Q8×C19—22no—
106C2×Q8×C19C22×C412yes—
107C2×Q8×C19C22×C414yes—
108C22×C4×C19—21no—
109C22×C4×C19—22no—
110C22×C4×C19—21no—
111C22×C4×C19—22no—
112C22×C4×C19—21no—
113C22×C4×C19—21no—
114C22×C4×C19C2×D411yescharacteristic
115C22×C4×C19C2×D411yescharacteristic
116C22×C4×C19C2×D411yescharacteristic
117C22×C4×C19C2×D411yescharacteristic
118C22×C4×C19C2×D411yescharacteristic
119C22×C4×C19C2×D411yescharacteristic
120C22×C4×C19C2411yescharacteristic
121Q16×C19—48no—
122C2×C8×C19—22no—
123C2×C8×C19—22no—
124C2×C8×C19—22no—
125C2×C8×C19—22no—
126C2×C8×C19—22no—
127C2×C8×C19C22×C414yes—
128C4⋊C4×C19—24no—
129C4⋊C4×C19—24no—
130C4⋊C4×C19—24no—
131C4⋊C4×C19—21no—
132C4⋊C4×C19—22no—
133C4⋊C4×C19—22no—
134C4⋊C4×C19—21no—
135C4⋊C4×C19—21no—
136C4⋊C4×C19—21no—
137C4⋊C4×C19—21no—
138C4⋊C4×C19—42no—
139C4⋊C4×C19—42no—
140C4⋊C4×C19—44no—
141C4⋊C4×C19—42no—
142C4⋊C4×C19—42no—
143C4⋊C4×C19C22×C412yes—
144C42×C19—24no—
145C42×C19—22no—
146C42×C19—22no—
147C42×C19—21no—
148C42×C19—21no—
149C42×C19—21no—
150C42×C19—21no—
151C42×C19—41no—
152C42×C19—44no—
153C42×C19—42no—
154C42×C19Q1614yescomplemented
155C42×C19C22×C412yes—
156C42×C19#4112yes—
157#22148C1911yesmaximal, characteristic, direct product factor, Sylow
158C23×C19C22×D411yescharacteristic
159Q8×C19—22no—
160Q8×C19—24no—
161Q8×C19—24no—
162Q8×C19—22no—
163Q8×C19—41no—
164Q8×C19—42no—
165Q8×C19—41no—
166Q8×C19—42no—
167C2×C4×C19—21no—
168C2×C4×C19—21no—
169C2×C4×C19—21no—
170C2×C4×C19—21no—
171C2×C4×C19—21no—
172C2×C4×C19—21no—
173C2×C4×C19—21no—
174C2×C4×C19—21no—
175C2×C4×C19—22no—
176C2×C4×C19—22no—
177C2×C4×C19—24no—
178C2×C4×C19—21no—
179C2×C4×C19—21no—
180C2×C4×C19—21no—
181C2×C4×C19—42no—
182C2×C4×C19—41no—
183C2×C4×C19—42no—
184C2×C4×C19—41no—
185C2×C4×C19—41no—
186C2×C4×C19—41no—
187C2×C4×C19—42no—
188C2×C4×C19—41no—
189C2×C4×C19—41no—
190C2×C4×C19—41no—
191C2×C4×C19—41no—
192C2×C4×C19—42no—
193C2×C4×C19—41no—
194C2×C4×C19—42no—
195C2×C4×C19—41no—
196C2×C4×C19C4×D412yes—
197C2×C4×C19C4×D412yes—
198C2×C4×C19C2×Q1612yes—
199C2×C4×C19C2×Q1612yes—
200C2×C4×C19C2×Q1612yes—
201C2×C4×C19#13512yes—
202C2×C4×C19#13712yes—
203C2×C4×C19C23×C411yescharacteristic
204C2×C4×C19C2×#4111yescharacteristic
205C2×C4×C19H(5,𝔽2)11yescharacteristic
206C2×C4×C19H(5,𝔽2)11yescharacteristic
207C2×C4×C19H(5,𝔽2)11yescharacteristic
208C2×C4×C192−1+411yescharacteristic
209C8×C19—24no—
210C8×C19—42no—
211C2×#462C2×C1911yescharacteristic
212C4×C4⋊Q8C2×C1911yescharacteristic
213#2295C2×C1911yescharacteristic
214#1981C2×C1911yescharacteristic
215#1969C2×C1912yes—
216#1947C2×C1911yescharacteristic
217#1933C2×C1912yes—
218#1878C2×C1912yes—
219#1863C2×C1912yes—
220#1803C2×C1911yescharacteristic
221C4×C4⋊C8C2×C1911yescharacteristic
222C22×C19C2×C4×D411yescharacteristic
223C22×C19#53511yescharacteristic
224C22×C19#53711yescharacteristic
225C22×C19C22×Q1611yescharacteristic
226C22×C19C2×#13511yescharacteristic
227C22×C19C2×#13711yescharacteristic
228C22×C19#57511yescharacteristic
229C4×C19—22no—
230C4×C19—22no—
231C4×C19—22no—
232C4×C19—22no—
233C4×C19—42no—
234C4×C19—44no—
235C4×C19—42no—
236C4×C19—41no—
237C4×C19—82no—
238C4×C19—81no—
239C4×C19—81no—
240C4×C19C4×Q1614yes—
241C4×C19#51811yescharacteristic
242C4×C19#52011yescharacteristic
243C4×C19#54011yescharacteristic
244C4×C19#54211yescharacteristic
245C22×Q16C22×C1912yes—
246C2×C4⋊Q8C22×C1911yescharacteristic
247C2×C4×Q8C22×C1911yescharacteristic
248C2×C4×Q8C22×C1912yes—
249#462C4×C1918yescomplemented
250C2×#107C22×C1912yes—
251C2×C4⋊C8C22×C1911yescharacteristic
252C2×C4⋊C8C22×C1911yescharacteristic
253C2×#103C22×C1912yes—
254C2×#103C22×C1912yes—
255C2×#103C22×C1912yes—
256C2×#103C22×C1912yes—
257C2×C4×C8C22×C1912yes—
258#391C22×C1912yes—
259#391C22×C1911yescharacteristic
260#391C22×C1911yescharacteristic
261#389—21no—
262#389—21no—
263#389C22×C1911yescharacteristic
264#389C22×C1911yescharacteristic
265#387—21no—
266#387—21no—
267#384C22×C1911yescharacteristic
268C4×C4⋊C4—21no—
269C4×C4⋊C4—21no—
270C4×C4⋊C4—21no—
271C4×C4⋊C4C22×C1911yescharacteristic
272#376—21no—
273C43C22×C1911yescharacteristic
274#340C22×C1912yes—
275#340C22×C1912yes—
276#336C22×C1912yes—
277C2×C19#232411yescharacteristic
278C2×C19C2×C4×Q1611yescharacteristic
279C2×C19C4×#13711yescharacteristic
280C2×C19#320911yescharacteristic
281C2×C19#321211yescharacteristic
282C2×C19#324811yescharacteristic
283C2×C19#324911yescharacteristic
284C22×Q8C23×C1912yes—
285C22×Q8C23×C1911yescharacteristic
286C2×Q16—42no—
287C2×Q16—42no—
288C2×Q16C2×C4×C1918yes—
289C22×C8C23×C1912yes—
290C22×C8C23×C1912yes—
291C4⋊Q8—22no—
292C4⋊Q8C2×C4×C1914yes—
293C4×Q8—22no—
294C4×Q8—42no—
295C4×Q8—42no—
296C4×Q8C2×C4×C1914yes—
297C2×C4⋊C4—21no—
298C2×C4⋊C4—21no—
299C2×C4⋊C4—21no—
300C2×C4⋊C4—22no—
301C2×C4⋊C4—21no—
302C2×C4⋊C4—21no—
303C2×C4⋊C4—21no—
304C2×C4⋊C4—21no—
305C2×C4⋊C4C23×C1912yes—
306C2×C4⋊C4C23×C1911yescharacteristic
307C2×C4⋊C4C23×C1911yescharacteristic
308C2×C4⋊C4C23×C1911yescharacteristic
309C2×C42—21no—
310C2×C42—22no—
311C2×C42—21no—
312C2×C42D4×C1911yescharacteristic
313C2×C42D4×C1911yescharacteristic
314C2×C42D4×C1911yescharacteristic
315C2×C42D4×C1911yescharacteristic
316C2×C42C23×C1911yescharacteristic
317C2×C42C23×C1911yescharacteristic
318C2×C42C23×C1911yescharacteristic
319#107—42no—
320C4⋊C8—22no—
321C4⋊C8C2×C4×C1914yes—
322#103—42no—
323#103—42no—
324#103—42no—
325#103C2×C4×C1918yes—
326C4×C8—42no—
327#95—21no—
328#95—21no—
329#95—21no—
330#95—21no—
331#95—21no—
332#95—21no—
333#95—22no—
334#95—22no—
335#95—21no—
336C19#2214811yescharacteristic, direct product factor, Sylow
337C2×Q8—21no—
338C2×Q8—22no—
339C2×Q8—21no—
340C2×Q8—22no—
341C2×Q8—22no—
342C2×Q8—22no—
343C2×Q8—21no—
344C2×Q8—21no—
345C2×Q8—22no—
346C2×Q8—21no—
347C2×Q8C22×C4×C1914yes—
348C2×Q8C22×C4×C1912yes—
349C22×C4—21no—
350C22×C4—21no—
351C22×C4—22no—
352C22×C4—21no—
353C22×C4—21no—
354C22×C4—22no—
355C22×C4C2×D4×C1911yescharacteristic
356C22×C4C2×D4×C1911yescharacteristic
357C22×C4C2×D4×C1911yescharacteristic
358C22×C4C2×D4×C1911yescharacteristic
359C22×C4C2×D4×C1911yescharacteristic
360C22×C4C2×D4×C1911yescharacteristic
361C22×C4C24×C1911yescharacteristic
362Q16—48no—
363C2×C8—22no—
364C2×C8—22no—
365C2×C8—22no—
366C2×C8—22no—
367C2×C8—22no—
368C2×C8C22×C4×C1914yes—
369C4⋊C4—24no—
370C4⋊C4—24no—
371C4⋊C4—24no—
372C4⋊C4—21no—
373C4⋊C4—21no—
374C4⋊C4—21no—
375C4⋊C4—22no—
376C4⋊C4—21no—
377C4⋊C4—22no—
378C4⋊C4—21no—
379C4⋊C4—42no—
380C4⋊C4—42no—
381C4⋊C4—44no—
382C4⋊C4—42no—
383C4⋊C4—42no—
384C4⋊C4C22×C4×C1912yes—
385C42—24no—
386C42—22no—
387C42—22no—
388C42—21no—
389C42—21no—
390C42—21no—
391C42—21no—
392C42—41no—
393C42—44no—
394C42—42no—
395C42Q16×C1914yescomplemented
396C42C22×C4×C1912yes—
397C42#41×C1912yes—
398C23C22×D4×C1911yescharacteristic
399Q8—22no—
400Q8—24no—
401Q8—22no—
402Q8—24no—
403Q8—41no—
404Q8—42no—
405Q8—41no—
406Q8—42no—
407C2×C4—21no—
408C2×C4—21no—
409C2×C4—21no—
410C2×C4—21no—
411C2×C4—21no—
412C2×C4—21no—
413C2×C4—21no—
414C2×C4—21no—
415C2×C4—22no—
416C2×C4—22no—
417C2×C4—24no—
418C2×C4—21no—
419C2×C4—21no—
420C2×C4—21no—
421C2×C4—42no—
422C2×C4—41no—
423C2×C4—41no—
424C2×C4—42no—
425C2×C4—41no—
426C2×C4—41no—
427C2×C4—42no—
428C2×C4—41no—
429C2×C4—41no—
430C2×C4—41no—
431C2×C4—41no—
432C2×C4—42no—
433C2×C4—41no—
434C2×C4—41no—
435C2×C4—42no—
436C2×C4C4×D4×C1912yes—
437C2×C4C4×D4×C1912yes—
438C2×C4C2×Q16×C1912yes—
439C2×C4C2×Q16×C1912yes—
440C2×C4C2×Q16×C1912yes—
441C2×C4C19×#13512yes—
442C2×C4C19×#13712yes—
443C2×C4C23×C4×C1911yescharacteristic
444C2×C4C2×#41×C1911yescharacteristic
445C2×C4C19×H(5,𝔽2)11yescharacteristic
446C2×C4C19×H(5,𝔽2)11yescharacteristic
447C2×C4C19×H(5,𝔽2)11yescharacteristic
448C2×C4C19×2−1+411yescharacteristic
449C8—24no—
450C8—42no—
451C22C2×C4×D4×C1911yescharacteristic
452C22C19×#53511yescharacteristic
453C22C19×#53711yescharacteristic
454C22C22×Q16×C1911yescharacteristic
455C22C2×C19×#13511yescharacteristic
456C22C2×C19×#13711yescharacteristic
457C22C19×#57511yescharacteristic
458C4—22no—
459C4—22no—
460C4—22no—
461C4—22no—
462C4—42no—
463C4—41no—
464C4—42no—
465C4—44no—
466C4—82no—
467C4—81no—
468C4—81no—
469C4C4×Q16×C1914yes—
470C4C19×#51811yescharacteristic
471C4C19×#52011yescharacteristic
472C4C19×#54011yescharacteristic
473C4C19×#54211yescharacteristic
474C2C19×#232411yescharacteristic
475C2C2×C4×Q16×C1911yescharacteristic
476C2C4×C19×#13711yescharacteristic
477C2C19×#320911yescharacteristic
478C2C19×#321211yescharacteristic
479C2C19×#324811yescharacteristic
480C2C19×#324911yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C43×C19 ◁ G

Complements

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

NH ≅ G/Ntype
16. C19×#462C4semidirect
154. C42×C19Q16semidirect
157. #22148C19direct (N × H)
249. #462C4×C19semidirect
336. C19#22148direct (N × H)
395. C42Q16×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#4622
C4×C19×C4⋊Q82
C19×#22952
C19×#19812
C19×#19692
C19×#19472
C19×#19332
C19×#18782
C19×#18632
C19×#18032
C4×C19×C4⋊C82
#2214819