Finite Group Databasebeta

← C19×#32894 #18038853

Subgroups — C19×#32894 #18038853

Order 4864.

3638 conjugacy classes of subgroups.

The subgroup lattice has 454 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×H(7,𝔽2)C211yesmaximal, characteristic, complemented
2C19×#3027C211yesmaximal, characteristic, complemented
3C19×#3021C213yesmaximal, complemented
4C19×#3008C213yesmaximal, complemented
5C19×#1795C213yesmaximal, complemented
6C19×#1794C213yesmaximal, complemented
7C19×#1791C211yesmaximal, characteristic, complemented
8C19×#585—26no—
9C19×#585—26no—
10C19×#585C2213yes—
11C19×#585C2211yescharacteristic
12C2×C19×H(5,𝔽2)—24no—
13C2×C19×H(5,𝔽2)—26no—
14C2×C19×H(5,𝔽2)—26no—
15C2×C19×H(5,𝔽2)C2213yes—
16C2×C19×AGL(1,ℤ/8)C2213yescomplemented
17C22×D8×C19C2211yescharacteristic, complemented
18C19×#535C2213yescomplemented
19C19×B(4,𝔽2)—24no—
20C19×#454—26no—
21C19×#453—26no—
22C19×#449—26no—
23C19×#447—26no—
24C19×#421C2216yescomplemented
25C19×#418C2213yescomplemented
26C19×#416C2213yescomplemented
27C19×#413C2213yescomplemented
28C19×#410C2213yescomplemented
29C19×#408C2213yescomplemented
30C19×2−1+4—24no—
31C19×2−1+4—212no—
32C19×2−1+4—23no—
33C19×2−1+4—26no—
34C19×2−1+4D416yescomplemented
35C19×H(5,𝔽2)—212no—
36C19×H(5,𝔽2)—224no—
37C19×H(5,𝔽2)—224no—
38C19×H(5,𝔽2)—212no—
39C19×H(5,𝔽2)—224no—
40C19×H(5,𝔽2)—212no—
41C19×H(5,𝔽2)—26no—
42C19×H(5,𝔽2)—23no—
43C19×H(5,𝔽2)—26no—
44C19×H(5,𝔽2)—212no—
45C19×H(5,𝔽2)D414yes—
46C19×H(5,𝔽2)D416yescomplemented
47C2×#41×C19—224no—
48C2×#41×C19—212no—
49C2×#41×C19—212no—
50C2×#41×C19—224no—
51C2×#41×C19—212no—
52C2×#41×C19—23no—
53C2×#41×C19—26no—
54C2×#41×C19—26no—
55C2×#41×C19D416yescomplemented
56C2×#41×C19C2313yes—
57C2×#41×C19C2313yes—
58C22×D4×C19—224no—
59C22×D4×C19—212no—
60C22×D4×C19—24no—
61C22×D4×C19—26no—
62C22×D4×C19—23no—
63C22×D4×C19D416yescomplemented
64C22×D4×C19C2311yescharacteristic
65C22×D4×C19C2311yescharacteristic, complemented
66C19×AGL(1,ℤ/8)—212no—
67C2×SD16×C19—23no—
68C2×D8×C19—23no—
69C2×D8×C19—26no—
70C2×M16×C19C2313yescomplemented
71C22×C8×C19C2311yescharacteristic, complemented
72C19×#127—23no—
73C19×#124—23no—
74C19×#121—26no—
75C19×#120—26no—
76C19×#117C2313yescomplemented
77C19×#104—212no—
78C19×#103—23no—
79C19×#102—23no—
80C19×#102—26no—
81C19×#101—23no—
82C19×#100—23no—
83C19×#99—26no—
84C19×C22⋊C8—26no—
85C24×C19—28no—
86C24×C19—26no—
87C24×C19—21no—
88C24×C19—21no—
89#41×C19—224no—
90#41×C19—224no—
91#41×C19—248no—
92#41×C19—224no—
93#41×C19—224no—
94#41×C19—212no—
95#41×C19—212no—
96#41×C19—212no—
97#41×C19—24no—
98#41×C19—212no—
99#41×C19—212no—
100#41×C19—212no—
101#41×C19—212no—
102#41×C19—212no—
103#41×C19—212no—
104#41×C19—26no—
105#41×C19—26no—
106#41×C19—26no—
107#41×C19C2×D4112yes—
108C2×Q8×C19—28no—
109C2×Q8×C19—26no—
110C2×Q8×C19—26no—
111C2×Q8×C19—212no—
112C2×Q8×C19C2×D413yes—
113C2×Q8×C19C2×D413yes—
114C2×D4×C19—224no—
115C2×D4×C19—248no—
116C2×D4×C19—224no—
117C2×D4×C19—224no—
118C2×D4×C19—224no—
119C2×D4×C19—248no—
120C2×D4×C19—224no—
121C2×D4×C19—26no—
122C2×D4×C19—26no—
123C2×D4×C19—212no—
124C2×D4×C19—212no—
125C2×D4×C19—26no—
126C2×D4×C19—23no—
127C2×D4×C19—212no—
128C2×D4×C19—212no—
129C2×D4×C19—212no—
130C2×D4×C19—26no—
131C2×D4×C19—23no—
132C2×D4×C19—23no—
133C2×D4×C19—23no—
134C2×D4×C19—46no—
135C2×D4×C19C2×D416yes—
136C2×D4×C19C2×D413yes—
137C2×D4×C19C2×D413yes—
138C2×D4×C19C2×D416yes—
139C22×C4×C19—224no—
140C22×C4×C19—212no—
141C22×C4×C19—24no—
142C22×C4×C19—26no—
143C22×C4×C19—23no—
144C22×C4×C19C2×D416yes—
145C22×C4×C19C2411yescharacteristic
146SD16×C19—46no—
147D8×C19—44no—
148D8×C19—46no—
149M16×C19—26no—
150C2×C8×C19—23no—
151C2×C8×C19—23no—
152C4⋊C4×C19—23no—
153C22⋊C4×C19—23no—
154C22⋊C4×C19—46no—
155C42×C19—23no—
156#32894C1911yesmaximal, characteristic, direct product factor, Sylow
157C23×C19—24no—
158C23×C19—224no—
159C23×C19—212no—
160C23×C19—26no—
161C23×C19—23no—
162C23×C19—43no—
163C23×C19—161no—
164C23×C19—161no—
165C23×C19—166no—
166C23×C19—168no—
167C23×C19#12016yes—
168C23×C19C22×D411yescharacteristic
169Q8×C19—212no—
170Q8×C19—24no—
171Q8×C19—23no—
172Q8×C19—26no—
173Q8×C19#12016yes—
174D4×C19—224no—
175D4×C19—224no—
176D4×C19—212no—
177D4×C19—212no—
178D4×C19—224no—
179D4×C19—212no—
180D4×C19—212no—
181D4×C19—26no—
182D4×C19—26no—
183D4×C19—23no—
184D4×C19—41no—
185D4×C19—43no—
186D4×C19—166no—
187D4×C19#12016yes—
188D4×C19#12014yes—
189C2×C4×C19—212no—
190C2×C4×C19—224no—
191C2×C4×C19—224no—
192C2×C4×C19—212no—
193C2×C4×C19—23no—
194C2×C4×C19—212no—
195C2×C4×C19—26no—
196C2×C4×C19—26no—
197C2×C4×C19—43no—
198C2×C4×C19#12016yes—
199C2×C4×C19C22×D413yes—
200C2×C4×C19C22×D413yes—
201C8×C19—41no—
202C8×C19—43no—
203H(7,𝔽2)C2×C1911yescharacteristic, complemented
204#3027C2×C1911yescharacteristic, complemented
205#3021C2×C1913yescomplemented
206#3008C2×C1913yescomplemented
207#1795C2×C1913yescomplemented
208#1794C2×C1913yescomplemented
209#1791C2×C1911yescharacteristic, complemented
210C22×C19—26no—
211C22×C19—24no—
212C22×C19—26no—
213C22×C19—41no—
214C22×C19—46no—
215C22×C19—86no—
216C22×C19—83no—
217C22×C19—86no—
218C22×C19—84no—
219C22×C19—824no—
220C22×C19—812no—
221C22×C19—81no—
222C22×C19C2×#12013yes—
223C4×C19—26no—
224C4×C19—26no—
225C4×C19—83no—
226C4×C19C2×#12013yes—
227C4×C19C2×#12011yescharacteristic
228#585—26no—
229#585—26no—
230#585C22×C1913yes—
231#585C22×C1911yescharacteristic
232C2×H(5,𝔽2)—24no—
233C2×H(5,𝔽2)—26no—
234C2×H(5,𝔽2)—26no—
235C2×H(5,𝔽2)C22×C1913yes—
236C2×AGL(1,ℤ/8)C22×C1913yescomplemented
237C22×D8C22×C1911yescharacteristic, complemented
238#535C22×C1913yescomplemented
239B(4,𝔽2)—24no—
240#454—26no—
241#453—26no—
242#449—26no—
243#447—26no—
244#421C22×C1916yescomplemented
245#418C22×C1913yescomplemented
246#416C22×C1913yescomplemented
247#413C22×C1913yescomplemented
248#410C22×C1913yescomplemented
249#408C22×C1913yescomplemented
250C2×C19—23no—
251C2×C19—46no—
252C2×C19—44no—
253C2×C19—46no—
254C2×C19—161no—
255C2×C19#284611yescharacteristic
2562−1+4—24no—
2572−1+4—212no—
2582−1+4—23no—
2592−1+4—26no—
2602−1+4D4×C1916yescomplemented
261H(5,𝔽2)—212no—
262H(5,𝔽2)—224no—
263H(5,𝔽2)—224no—
264H(5,𝔽2)—212no—
265H(5,𝔽2)—224no—
266H(5,𝔽2)—212no—
267H(5,𝔽2)—26no—
268H(5,𝔽2)—23no—
269H(5,𝔽2)—26no—
270H(5,𝔽2)—212no—
271H(5,𝔽2)D4×C1914yes—
272H(5,𝔽2)D4×C1916yescomplemented
273C2×#41—224no—
274C2×#41—212no—
275C2×#41—212no—
276C2×#41—224no—
277C2×#41—212no—
278C2×#41—23no—
279C2×#41—26no—
280C2×#41—26no—
281C2×#41D4×C1916yescomplemented
282C2×#41C23×C1913yes—
283C2×#41C23×C1913yes—
284C22×D4—224no—
285C22×D4—212no—
286C22×D4—24no—
287C22×D4—26no—
288C22×D4—23no—
289C22×D4D4×C1916yescomplemented
290C22×D4C23×C1911yescharacteristic
291C22×D4C23×C1911yescharacteristic, complemented
292AGL(1,ℤ/8)—212no—
293C2×SD16—23no—
294C2×D8—26no—
295C2×D8—23no—
296C2×M16C23×C1913yescomplemented
297C22×C8C23×C1911yescharacteristic, complemented
298#127—23no—
299#124—23no—
300#121—26no—
301#120—26no—
302#117C23×C1913yescomplemented
303#104—212no—
304#103—23no—
305#102—23no—
306#102—26no—
307#101—23no—
308#100—23no—
309#99—26no—
310C22⋊C8—26no—
311C19#3289411yescharacteristic, direct product factor, Sylow
312C24—28no—
313C24—26no—
314C24—21no—
315C24—21no—
316#41—224no—
317#41—224no—
318#41—248no—
319#41—224no—
320#41—224no—
321#41—212no—
322#41—212no—
323#41—212no—
324#41—24no—
325#41—212no—
326#41—212no—
327#41—212no—
328#41—212no—
329#41—212no—
330#41—212no—
331#41—26no—
332#41—26no—
333#41—26no—
334#41C2×D4×C19112yes—
335C2×Q8—28no—
336C2×Q8—26no—
337C2×Q8—26no—
338C2×Q8—212no—
339C2×Q8C2×D4×C1913yes—
340C2×Q8C2×D4×C1913yes—
341C2×D4—224no—
342C2×D4—248no—
343C2×D4—224no—
344C2×D4—224no—
345C2×D4—224no—
346C2×D4—248no—
347C2×D4—224no—
348C2×D4—26no—
349C2×D4—26no—
350C2×D4—212no—
351C2×D4—212no—
352C2×D4—26no—
353C2×D4—23no—
354C2×D4—212no—
355C2×D4—212no—
356C2×D4—212no—
357C2×D4—26no—
358C2×D4—23no—
359C2×D4—23no—
360C2×D4—23no—
361C2×D4—46no—
362C2×D4C2×D4×C1916yes—
363C2×D4C2×D4×C1913yes—
364C2×D4C2×D4×C1913yes—
365C2×D4C2×D4×C1916yes—
366C22×C4—224no—
367C22×C4—212no—
368C22×C4—24no—
369C22×C4—26no—
370C22×C4—23no—
371C22×C4C2×D4×C1916yes—
372C22×C4C24×C1911yescharacteristic
373SD16—46no—
374D8—44no—
375D8—46no—
376M16—26no—
377C2×C8—23no—
378C2×C8—23no—
379C4⋊C4—23no—
380C22⋊C4—23no—
381C22⋊C4—46no—
382C42—23no—
383C23—24no—
384C23—224no—
385C23—212no—
386C23—26no—
387C23—23no—
388C23—43no—
389C23—161no—
390C23—161no—
391C23—166no—
392C23—168no—
393C23C19×#12016yes—
394C23C22×D4×C1911yescharacteristic
395Q8—212no—
396Q8—24no—
397Q8—23no—
398Q8—26no—
399Q8C19×#12016yes—
400D4—224no—
401D4—224no—
402D4—212no—
403D4—212no—
404D4—224no—
405D4—212no—
406D4—212no—
407D4—26no—
408D4—26no—
409D4—23no—
410D4—41no—
411D4—43no—
412D4—166no—
413D4C19×#12016yes—
414D4C19×#12014yes—
415C2×C4—212no—
416C2×C4—224no—
417C2×C4—224no—
418C2×C4—212no—
419C2×C4—23no—
420C2×C4—212no—
421C2×C4—26no—
422C2×C4—26no—
423C2×C4—43no—
424C2×C4C19×#12016yes—
425C2×C4C22×D4×C1913yes—
426C2×C4C22×D4×C1913yes—
427C8—41no—
428C8—43no—
429C22—26no—
430C22—24no—
431C22—26no—
432C22—41no—
433C22—46no—
434C22—86no—
435C22—83no—
436C22—86no—
437C22—84no—
438C22—824no—
439C22—812no—
440C22—81no—
441C22C2×C19×#12013yes—
442C4—26no—
443C4—26no—
444C4—83no—
445C4C2×C19×#12013yes—
446C4C2×C19×#12011yescharacteristic
447C2—23no—
448C2—46no—
449C2—44no—
450C2—46no—
451C2—161no—
452C2C19×#284611yescharacteristic
subgroupG/H
center, socleC2×C19#2846
commutator, Frattini, cosocleC22×C4C24×C19
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×H(7,𝔽2)C2semidirect
2. C19×#3027C2semidirect
3. C19×#3021C2semidirect
4. C19×#3008C2semidirect
5. C19×#1795C2semidirect
6. C19×#1794C2semidirect
7. C19×#1791C2semidirect
16. C2×C19×AGL(1,ℤ/8)C22semidirect
17. C22×D8×C19C22semidirect
18. C19×#535C22semidirect
24. C19×#421C22semidirect
25. C19×#418C22semidirect
26. C19×#416C22semidirect
27. C19×#413C22semidirect
28. C19×#410C22semidirect
29. C19×#408C22semidirect
34. C19×2−1+4D4semidirect
46. C19×H(5,𝔽2)D4semidirect
55. C2×#41×C19D4semidirect
63. C22×D4×C19D4semidirect
65. C22×D4×C19C23semidirect
70. C2×M16×C19C23semidirect
71. C22×C8×C19C23semidirect
76. C19×#117C23semidirect
156. #32894C19direct (N × H)
203. H(7,𝔽2)C2×C19semidirect
204. #3027C2×C19semidirect
205. #3021C2×C19semidirect
206. #3008C2×C19semidirect
207. #1795C2×C19semidirect
208. #1794C2×C19semidirect
209. #1791C2×C19semidirect
236. C2×AGL(1,ℤ/8)C22×C19semidirect
237. C22×D8C22×C19semidirect
238. #535C22×C19semidirect
244. #421C22×C19semidirect
245. #418C22×C19semidirect
246. #416C22×C19semidirect
247. #413C22×C19semidirect
248. #410C22×C19semidirect
249. #408C22×C19semidirect
260. 2−1+4D4×C19semidirect
272. H(5,𝔽2)D4×C19semidirect
281. C2×#41D4×C19semidirect
289. C22×D4D4×C19semidirect
291. C22×D4C23×C19semidirect
296. C2×M16C23×C19semidirect
297. C22×C8C23×C19semidirect
302. #117C23×C19semidirect
311. C19#32894direct (N × H)

Maximal subgroups

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

subgroupindex
C19×H(7,𝔽2)2
C19×#30272
C19×#30212
C19×#30082
C19×#17952
C19×#17942
C19×#17912
#3289419