Finite Group Databasebeta

← C2×C19×#2620 #18040570

Subgroups — C2×C19×#2620 #18040570

Order 4864.

3566 conjugacy classes of subgroups.

The subgroup lattice has 508 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C19×#124C211yesmaximal, characteristic, complemented
2C22×C19×C22⋊Q8C211yesmaximal, characteristic, complemented
3C22×C19×#121C211yesmaximal, characteristic
4C22×C19×#117C211yesmaximal, characteristic, complemented
5C19×#2620C2116yesmaximal, direct product factor
6C2×C19×#396C214yesmaximal, complemented
7C2×C19×#394C214yesmaximal, complemented
8C2×C19×#391C211yesmaximal, characteristic, complemented
9C2×C19×#390C211yesmaximal, characteristic, complemented
10C2×C19×#384C211yesmaximal, characteristic, complemented
11C23×Q8×C19C2211yescharacteristic
12C23×D4×C19C2211yescharacteristic
13C23×D4×C19C2212yes—
14C24×C4×C19C2211yescharacteristic
15C2×C19×#124—28no—
16C2×C19×#124C2218yescomplemented
17C2×C19×C22⋊Q8—28no—
18C2×C19×C22⋊Q8C2218yescomplemented
19C2×C19×#121—28no—
20C2×C19×#121C2218yes—
21C2×C19×#117—28no—
22C2×C19×#117C2218yescomplemented
23C22×C4⋊C4×C19C2211yescharacteristic
24C22×C4⋊C4×C19C2211yescharacteristic
25C22×C4⋊C4×C19C2212yes—
26C22×C4⋊C4×C19C2212yes—
27C22×C4⋊C4×C19C2214yes—
28C22×C22⋊C4×C19C2212yes—
29C22×C22⋊C4×C19C2212yes—
30C22×C22⋊C4×C19C2214yes—
31C22×C22⋊C4×C19C2212yes—
32C22×C22⋊C4×C19C2214yes—
33C22×C42×C19C2211yescharacteristic
34C22×C42×C19C2211yescharacteristic
35C19×#396C22132yescomplemented
36C19×#394C22132yescomplemented
37C19×#391C2218yescomplemented
38C19×#390C2218yescomplemented
39C19×#384C2218yescomplemented
40C2×C19×#95C2214yes—
41C25×C19C2312yes—
42C25×C19C2311yescharacteristic
43C22×Q8×C19—24no—
44C22×Q8×C19—24no—
45C22×Q8×C19—24no—
46C22×Q8×C19C2314yes—
47C22×D4×C19—28no—
48C22×D4×C19—24no—
49C22×D4×C19—24no—
50C22×D4×C19—24no—
51C22×D4×C19—48no—
52C22×D4×C19C2314yes—
53C22×D4×C19C2318yes—
54C23×C4×C19—24no—
55C23×C4×C19—24no—
56C23×C4×C19D418yes—
57C23×C4×C19C2312yes—
58C23×C4×C19C2312yes—
59C23×C4×C19C2312yes—
60C23×C4×C19C2312yes—
61C23×C4×C19C2314yes—
62C23×C4×C19C2312yes—
63C23×C4×C19C2311yescharacteristic
64C23×C4×C19C2311yescharacteristic
65C19×#124—232no—
66C19×C22⋊Q8—232no—
67C19×#121—232no—
68C19×#117—232no—
69C2×C4⋊C4×C19—28no—
70C2×C4⋊C4×C19—24no—
71C2×C4⋊C4×C19—24no—
72C2×C4⋊C4×C19—28no—
73C2×C4⋊C4×C19—48no—
74C2×C4⋊C4×C19C2314yes—
75C2×C4⋊C4×C19C2314yes—
76C2×C4⋊C4×C19C2318yes—
77C2×C4⋊C4×C19C2318yes—
78C2×C4⋊C4×C19C23116yes—
79C2×C22⋊C4×C19—28no—
80C2×C22⋊C4×C19—28no—
81C2×C22⋊C4×C19—28no—
82C2×C22⋊C4×C19—216no—
83C2×C22⋊C4×C19—48no—
84C2×C22⋊C4×C19C2318yes—
85C2×C22⋊C4×C19C2318yes—
86C2×C22⋊C4×C19C23116yes—
87C2×C22⋊C4×C19C2318yes—
88C2×C22⋊C4×C19C23116yes—
89C2×C42×C19—24no—
90C2×C42×C19D418yescomplemented
91C2×C42×C19C2314yes—
92C2×C42×C19C2314yes—
93C19×#95C23116yes—
94C24×C19—22no—
95C24×C19—22no—
96C24×C19—24no—
97C24×C19—24no—
98C24×C19—24no—
99C24×C19—24no—
100C24×C19—24no—
101C24×C19—28no—
102C24×C19—28no—
103C24×C19C2×D414yes—
104C24×C19C2414yes—
105C24×C19C2412yes—
106C24×C19C2411yescharacteristic
107C2×Q8×C19—28no—
108C2×Q8×C19—28no—
109C2×Q8×C19—28no—
110C2×Q8×C19—416no—
111C2×D4×C19—216no—
112C2×D4×C19—28no—
113C2×D4×C19—28no—
114C2×D4×C19—28no—
115C2×D4×C19—416no—
116C2×D4×C19—432no—
117C2×D4×C19—416no—
118C22×C4×C19—22no—
119C22×C4×C19—22no—
120C22×C4×C19—24no—
121C22×C4×C19—24no—
122C22×C4×C19—232no—
123C22×C4×C19—28no—
124C22×C4×C19—28no—
125C22×C4×C19—24no—
126C22×C4×C19—24no—
127C22×C4×C19—24no—
128C22×C4×C19—24no—
129C22×C4×C19—24no—
130C22×C4×C19—24no—
131C22×C4×C19—24no—
132C22×C4×C19—28no—
133C22×C4×C19—28no—
134C22×C4×C19—24no—
135C22×C4×C19C2×D418yes—
136C22×C4×C19C2×D414yes—
137C22×C4×C19C2×D4116yes—
138C22×C4×C19C2×D414yes—
139C22×C4×C19C2×D414yes—
140C22×C4×C19#4114yes—
141C22×C4×C19C2414yes—
142C22×C4×C19C2414yes—
143C22×C4×C19C2414yes—
144C22×C4×C19C2414yes—
145C22×C4×C19C2414yes—
146C22×C4×C19C2412yes—
147C22×C4×C19C2412yes—
148C4⋊C4×C19—216no—
149C4⋊C4×C19—28no—
150C4⋊C4×C19—28no—
151C4⋊C4×C19—216no—
152C4⋊C4×C19—416no—
153C22⋊C4×C19—216no—
154C22⋊C4×C19—216no—
155C22⋊C4×C19—216no—
156C22⋊C4×C19—232no—
157C22⋊C4×C19—416no—
158C42×C19—28no—
159C42×C19C2×D4116yescomplemented
160C2×#2620C1911yesmaximal, characteristic, direct product factor, Sylow
161C23×C19—28no—
162C23×C19—28no—
163C23×C19—28no—
164C23×C19—22no—
165C23×C19—22no—
166C23×C19—24no—
167C23×C19—24no—
168C23×C19—24no—
169C23×C19—24no—
170C23×C19—24no—
171C23×C19—28no—
172C23×C19—28no—
173C23×C19—48no—
174C23×C19—48no—
175C23×C19—48no—
176C23×C19—48no—
177C23×C19—48no—
178C23×C19—416no—
179C23×C19—416no—
180C23×C19C22×D414yes—
181C23×C19C22×D412yes—
182C23×C19C22×D412yes—
183C23×C19C2×#4112yes—
184C23×C19H(5,𝔽2)14yes—
185C23×C192−1+414yes—
186C23×C19C2511yescharacteristic
187Q8×C19—416no—
188D4×C19—432no—
189D4×C19—416no—
190C2×C4×C19—28no—
191C2×C4×C19—216no—
192C2×C4×C19—22no—
193C2×C4×C19—22no—
194C2×C4×C19—24no—
195C2×C4×C19—24no—
196C2×C4×C19—232no—
197C2×C4×C19—24no—
198C2×C4×C19—24no—
199C2×C4×C19—24no—
200C2×C4×C19—24no—
201C2×C4×C19—24no—
202C2×C4×C19—24no—
203C2×C4×C19—24no—
204C2×C4×C19—28no—
205C2×C4×C19—28no—
206C2×C4×C19—24no—
207C2×C4×C19—48no—
208C2×C4×C19—48no—
209C2×C4×C19—48no—
210C2×C4×C19—48no—
211C2×C4×C19#121116yes—
212C2×C4×C19C22×D418yes—
213C2×C4×C19C22×D414yes—
214C2×C4×C19C22×D414yes—
215C2×C4×C19C22×D414yes—
216C2×C4×C19C2×#4114yes—
217C22×#124C2×C1911yescharacteristic, complemented
218C22×C22⋊Q8C2×C1911yescharacteristic, complemented
219C22×#121C2×C1911yescharacteristic
220C22×#117C2×C1911yescharacteristic, complemented
221#2620C2×C19116yesdirect product factor
222C2×#396C2×C1914yescomplemented
223C2×#394C2×C1914yescomplemented
224C2×#391C2×C1911yescharacteristic, complemented
225C2×#390C2×C1911yescharacteristic, complemented
226C2×#384C2×C1911yescharacteristic, complemented
227C22×C19—24no—
228C22×C19—24no—
229C22×C19—24no—
230C22×C19—416no—
231C22×C19—44no—
232C22×C19—44no—
233C22×C19—44no—
234C22×C19—44no—
235C22×C19—44no—
236C22×C19—48no—
237C22×C19—48no—
238C22×C19—816no—
239C22×C19C2×#12114yes—
240C22×C19#53514yes—
241C22×C19#53614yes—
242C22×C19#53718yes—
243C22×C19#54218yes—
244C22×C19C23×D411yescharacteristic
245C22×C19C23×D411yescharacteristic
246C22×C19C22×#4111yescharacteristic
247C22×C19C2×H(5,𝔽2)12yes—
248C22×C19C2×2−1+412yes—
249C4×C19—24no—
250C4×C19—28no—
251C4×C19—44no—
252C4×C19—44no—
253C4×C19—44no—
254C4×C19—44no—
255C4×C19C2×#12118yes—
256C23×Q8C22×C1911yescharacteristic
257C23×D4C22×C1911yescharacteristic
258C23×D4C22×C1912yes—
259C24×C4C22×C1911yescharacteristic
260C2×#124—28no—
261C2×#124C22×C1918yescomplemented
262C2×C22⋊Q8—28no—
263C2×C22⋊Q8C22×C1918yescomplemented
264C2×#121—28no—
265C2×#121C22×C1918yes—
266C2×#117—28no—
267C2×#117C22×C1918yescomplemented
268C22×C4⋊C4C22×C1912yes—
269C22×C4⋊C4C22×C1912yes—
270C22×C4⋊C4C22×C1911yescharacteristic
271C22×C4⋊C4C22×C1911yescharacteristic
272C22×C4⋊C4C22×C1914yes—
273C22×C22⋊C4C22×C1912yes—
274C22×C22⋊C4C22×C1912yes—
275C22×C22⋊C4C22×C1914yes—
276C22×C22⋊C4C22×C1912yes—
277C22×C22⋊C4C22×C1914yes—
278C22×C42C22×C1911yescharacteristic
279C22×C42C22×C1911yescharacteristic
280#396C22×C19132yescomplemented
281#394C22×C19132yescomplemented
282#391C22×C1918yescomplemented
283#390C22×C1918yescomplemented
284#384C22×C1918yescomplemented
285C2×#95C22×C1914yes—
286C2×C19—44no—
287C2×C19—84no—
288C2×C19#262018yesdirect product factor
289C2×C19C22×#12111yescharacteristic
290C2×C19C2×#53511yescharacteristic
291C2×C19C2×#53611yescharacteristic
292C2×C19C2×#53712yes—
293C2×C19C2×#54212yes—
294C25C23×C1912yes—
295C25C23×C1911yescharacteristic
296C22×Q8—24no—
297C22×Q8—24no—
298C22×Q8—24no—
299C22×Q8C23×C1914yes—
300C22×D4—28no—
301C22×D4—24no—
302C22×D4—24no—
303C22×D4—24no—
304C22×D4—48no—
305C22×D4C23×C1914yes—
306C22×D4C23×C1918yes—
307C23×C4—24no—
308C23×C4—24no—
309C23×C4D4×C1918yes—
310C23×C4C23×C1912yes—
311C23×C4C23×C1912yes—
312C23×C4C23×C1912yes—
313C23×C4C23×C1912yes—
314C23×C4C23×C1912yes—
315C23×C4C23×C1911yescharacteristic
316C23×C4C23×C1914yes—
317C23×C4C23×C1911yescharacteristic
318#124—232no—
319C22⋊Q8—232no—
320#121—232no—
321#117—232no—
322C2×C4⋊C4—28no—
323C2×C4⋊C4—24no—
324C2×C4⋊C4—24no—
325C2×C4⋊C4—28no—
326C2×C4⋊C4—48no—
327C2×C4⋊C4C23×C1918yes—
328C2×C4⋊C4C23×C1914yes—
329C2×C4⋊C4C23×C1914yes—
330C2×C4⋊C4C23×C1918yes—
331C2×C4⋊C4C23×C19116yes—
332C2×C22⋊C4—28no—
333C2×C22⋊C4—28no—
334C2×C22⋊C4—28no—
335C2×C22⋊C4—216no—
336C2×C22⋊C4—48no—
337C2×C22⋊C4C23×C1918yes—
338C2×C22⋊C4C23×C1918yes—
339C2×C22⋊C4C23×C1918yes—
340C2×C22⋊C4C23×C19116yes—
341C2×C22⋊C4C23×C19116yes—
342C2×C42—24no—
343C2×C42D4×C1918yescomplemented
344C2×C42C23×C1914yes—
345C2×C42C23×C1914yes—
346#95C23×C19116yes—
347C19C2×#262011yescharacteristic, direct product factor, Sylow
348C24—22no—
349C24—22no—
350C24—24no—
351C24—24no—
352C24—24no—
353C24—24no—
354C24—24no—
355C24—28no—
356C24—28no—
357C24C2×D4×C1914yes—
358C24C24×C1914yes—
359C24C24×C1912yes—
360C24C24×C1911yescharacteristic
361C2×Q8—28no—
362C2×Q8—28no—
363C2×Q8—28no—
364C2×Q8—416no—
365C2×D4—216no—
366C2×D4—28no—
367C2×D4—28no—
368C2×D4—28no—
369C2×D4—416no—
370C2×D4—432no—
371C2×D4—416no—
372C22×C4—22no—
373C22×C4—22no—
374C22×C4—24no—
375C22×C4—24no—
376C22×C4—232no—
377C22×C4—28no—
378C22×C4—28no—
379C22×C4—24no—
380C22×C4—24no—
381C22×C4—24no—
382C22×C4—24no—
383C22×C4—24no—
384C22×C4—24no—
385C22×C4—24no—
386C22×C4—28no—
387C22×C4—28no—
388C22×C4—24no—
389C22×C4C2×D4×C1918yes—
390C22×C4C2×D4×C1914yes—
391C22×C4C2×D4×C19116yes—
392C22×C4C2×D4×C1914yes—
393C22×C4C2×D4×C1914yes—
394C22×C4#41×C1914yes—
395C22×C4C24×C1914yes—
396C22×C4C24×C1914yes—
397C22×C4C24×C1914yes—
398C22×C4C24×C1914yes—
399C22×C4C24×C1914yes—
400C22×C4C24×C1912yes—
401C22×C4C24×C1912yes—
402C4⋊C4—216no—
403C4⋊C4—28no—
404C4⋊C4—28no—
405C4⋊C4—216no—
406C4⋊C4—416no—
407C22⋊C4—216no—
408C22⋊C4—216no—
409C22⋊C4—216no—
410C22⋊C4—232no—
411C22⋊C4—416no—
412C42—28no—
413C42C2×D4×C19116yescomplemented
414C23—28no—
415C23—28no—
416C23—28no—
417C23—22no—
418C23—22no—
419C23—24no—
420C23—24no—
421C23—24no—
422C23—24no—
423C23—24no—
424C23—28no—
425C23—28no—
426C23—48no—
427C23—48no—
428C23—48no—
429C23—48no—
430C23—48no—
431C23—416no—
432C23—416no—
433C23C22×D4×C1914yes—
434C23C22×D4×C1912yes—
435C23C22×D4×C1912yes—
436C23C2×#41×C1912yes—
437C23C19×H(5,𝔽2)14yes—
438C23C19×2−1+414yes—
439C23C25×C1911yescharacteristic
440Q8—416no—
441D4—432no—
442D4—416no—
443C2×C4—28no—
444C2×C4—216no—
445C2×C4—22no—
446C2×C4—22no—
447C2×C4—24no—
448C2×C4—24no—
449C2×C4—232no—
450C2×C4—24no—
451C2×C4—24no—
452C2×C4—24no—
453C2×C4—24no—
454C2×C4—24no—
455C2×C4—24no—
456C2×C4—24no—
457C2×C4—28no—
458C2×C4—28no—
459C2×C4—24no—
460C2×C4—48no—
461C2×C4—48no—
462C2×C4—48no—
463C2×C4—48no—
464C2×C4C19×#121116yes—
465C2×C4C22×D4×C1918yes—
466C2×C4C22×D4×C1914yes—
467C2×C4C22×D4×C1914yes—
468C2×C4C22×D4×C1914yes—
469C2×C4C2×#41×C1914yes—
470C22—24no—
471C22—24no—
472C22—24no—
473C22—44no—
474C22—44no—
475C22—416no—
476C22—44no—
477C22—44no—
478C22—44no—
479C22—48no—
480C22—48no—
481C22—816no—
482C22C2×C19×#12114yes—
483C22C19×#53514yes—
484C22C19×#53614yes—
485C22C19×#53718yes—
486C22C19×#54218yes—
487C22C23×D4×C1911yescharacteristic
488C22C23×D4×C1911yescharacteristic
489C22C22×#41×C1911yescharacteristic
490C22C2×C19×H(5,𝔽2)12yes—
491C22C2×C19×2−1+412yes—
492C4—24no—
493C4—28no—
494C4—44no—
495C4—44no—
496C4—44no—
497C4—44no—
498C4C2×C19×#12118yes—
499C2—44no—
500C2—84no—
501C2C19×#262018yesdirect product factor
502C2C22×C19×#12111yescharacteristic
503C2C2×C19×#53511yescharacteristic
504C2C2×C19×#53611yescharacteristic
505C2C2×C19×#53712yes—
506C2C2×C19×#54212yes—
subgroupG/H
center, socleC24×C19C24
commutator, Frattini, cosocleC23C25×C19
prime radicalC22×C19×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C22×C19×#124C2semidirect
2. C22×C19×C22⋊Q8C2semidirect
4. C22×C19×#117C2semidirect
5. C19×#2620C2direct (N × H)
6. C2×C19×#396C2semidirect
7. C2×C19×#394C2semidirect
8. C2×C19×#391C2semidirect
9. C2×C19×#390C2semidirect
10. C2×C19×#384C2semidirect
16. C2×C19×#124C22semidirect
18. C2×C19×C22⋊Q8C22semidirect
22. C2×C19×#117C22semidirect
35. C19×#396C22semidirect
36. C19×#394C22semidirect
37. C19×#391C22semidirect
38. C19×#390C22semidirect
39. C19×#384C22semidirect
90. C2×C42×C19D4semidirect
159. C42×C19C2×D4semidirect
160. C2×#2620C19direct (N × H)
217. C22×#124C2×C19semidirect
218. C22×C22⋊Q8C2×C19semidirect
220. C22×#117C2×C19semidirect
221. #2620C2×C19direct (N × H)
222. C2×#396C2×C19semidirect
223. C2×#394C2×C19semidirect
224. C2×#391C2×C19semidirect
225. C2×#390C2×C19semidirect
226. C2×#384C2×C19semidirect
261. C2×#124C22×C19semidirect
263. C2×C22⋊Q8C22×C19semidirect
267. C2×#117C22×C19semidirect
280. #396C22×C19semidirect
281. #394C22×C19semidirect
282. #391C22×C19semidirect
283. #390C22×C19semidirect
284. #384C22×C19semidirect
288. C2×C19#2620direct (N × H)
343. C2×C42D4×C19semidirect
347. C19C2×#2620direct (N × H)
413. C42C2×D4×C19semidirect
501. C2C19×#2620direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C19×#1242
C22×C19×C22⋊Q82
C22×C19×#1212
C22×C19×#1172
C19×#26202
C2×C19×#3962
C2×C19×#3942
C2×C19×#3912
C2×C19×#3902
C2×C19×#3842
C2×#262019