Finite Group Databasebeta

← C19×#17944 #18023903

Subgroups — C19×#17944 #18023903

Order 4864.

602 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×#3107C211yesmaximal, characteristic
2C19×#2965C211yesmaximal, characteristic
3C19×#2960C211yesmaximal, characteristic, complemented
4C19×#1591C212yesmaximal, complemented
5C19×#1590C212yesmaximal, complemented
6C19×#1588C212yesmaximal, complemented
7C19×#1587C212yesmaximal, complemented
8C19×#1574C211yesmaximal, characteristic, complemented
9C19×#1489C211yesmaximal, characteristic
10C19×#1485C211yesmaximal, characteristic, complemented
11C8×M16×C19C211yesmaximal, characteristic, complemented
12C19×#533C2211yescharacteristic
13C4×#41×C19C2211yescharacteristic
14C19×#485C412yes—
15C19×#475C411yescharacteristic
16C19×#474C411yescharacteristic
17C19×#462C411yescharacteristic
18C19×#461C411yescharacteristic
19C19×#452C412yes—
20C19×#446—21no—
21C19×#446C2212yes—
22C19×#446C2211yescharacteristic
23C19×#446C2211yescharacteristic
24C8×Q8×C19—21no—
25C8×Q8×C19C2212yes—
26C4×Q16×C19C2212yes—
27C4×SD16×C19C2212yes—
28C19×#436C2211yescharacteristic
29C19×#436C2211yescharacteristic
30C19×#435—21no—
31C19×#435—21no—
32C19×#431—21no—
33C19×#431C2211yescharacteristic
34C19×#431C2211yescharacteristic
35C19×#424—21no—
36C19×#423C2211yescharacteristic
37C19×#405—21no—
38C4×M16×C19—21no—
39C4×M16×C19C2211yescharacteristic
40C2×C4×C8×C19C2211yescharacteristic
41C19×#335C2212yes—
42C19×#334C2212yes—
43C19×Q8⋊C8C2212yes—
44C19×Q8⋊C8C2212yes—
45C19×Q8⋊C8C2212yes—
46C19×D4⋊C8C2212yes—
47C19×#322C2212yes—
48C82×C19C2212yes—
49C2×#41×C19C2×C411yescharacteristic
50C2×Q16×C19C2×C412yes—
51C2×SD16×C19C2×C412yes—
52C2×M16×C19—21no—
53C2×M16×C19—21no—
54C2×M16×C19—21no—
55C2×M16×C19—21no—
56C22×C8×C19D411yescharacteristic
57C22×C8×C19D411yescharacteristic
58C19×C4⋊Q8C2×C411yescharacteristic
59C19×C4⋊Q8C2×C411yescharacteristic
60C19×#125—21no—
61C19×C22⋊Q8—21no—
62C19×C22⋊Q8C2×C412yes—
63C4×Q8×C19—21no—
64C4×Q8×C19C2×C411yescharacteristic
65C4×Q8×C19C2312yes—
66C4×Q8×C19C2311yescharacteristic
67C4×D4×C19—21no—
68C4×D4×C19—21no—
69C4×D4×C19C2×C411yescharacteristic
70C4×D4×C19C2311yescharacteristic
71C19×#117—21no—
72C19×#117—21no—
73C19×#117C2×C411yescharacteristic
74C2×C42×C19—21no—
75C2×C42×C19C2311yescharacteristic
76C19×#107C2×C412yes—
77C19×#106C2×C412yes—
78C19×C4⋊C8—22no—
79C19×C4⋊C8—22no—
80C19×C4⋊C8—21no—
81C19×C4⋊C8—21no—
82C19×C4⋊C8—21no—
83C19×C4⋊C8C2×C411yescharacteristic
84C19×C4⋊C8C2×C411yescharacteristic
85C19×C4⋊C8C2312yes—
86C19×C4⋊C8C2311yescharacteristic
87C19×C4⋊C8C2311yescharacteristic
88C19×#103C2×C412yes—
89C19×#103C2×C412yes—
90C19×#103C2×C412yes—
91C19×#102C2×C412yes—
92C19×C22⋊C8—21no—
93C19×C22⋊C8—21no—
94C19×C22⋊C8—21no—
95C19×C22⋊C8C2×C412yes—
96C19×#97—21no—
97C19×#97—21no—
98C19×#97—22no—
99C19×#97—21no—
100C4×C8×C19—22no—
101C4×C8×C19—21no—
102C4×C8×C19D411yescharacteristic
103C4×C8×C19D411yescharacteristic
104C4×C8×C19C2312yes—
105C4×C8×C19C2312yes—
106C4×C8×C19C2311yescharacteristic
107C4×C8×C19C2311yescharacteristic
108#41×C19—41no—
109#41×C19—41no—
110C2×Q8×C19—21no—
111C2×Q8×C19C22×C411yescharacteristic
112C2×Q8×C19C22×C412yes—
113C2×D4×C19—21no—
114C2×D4×C19C22×C411yescharacteristic
115C22×C4×C19—21no—
116C22×C4×C19—21no—
117C22×C4×C19—21no—
118C22×C4×C19C22×C411yescharacteristic
119C22×C4×C19C2×D411yescharacteristic
120C22×C4×C19#4111yescharacteristic
121Q16×C19—42no—
122SD16×C19—42no—
123M16×C19—24no—
124M16×C19—42no—
125M16×C19—42no—
126M16×C19—42no—
127C2×C8×C19—22no—
128C2×C8×C19—22no—
129C2×C8×C19—21no—
130C2×C8×C19—21no—
131C2×C8×C19—22no—
132C2×C8×C19—41no—
133C2×C8×C19C22×C412yes—
134C2×C8×C19C22×C412yes—
135C2×C8×C19C2×D411yescharacteristic
136C2×C8×C19C2×D411yescharacteristic
137C2×C8×C19C2×D411yescharacteristic
138C2×C8×C19C2×D411yescharacteristic
139C4⋊C4×C19—21no—
140C4⋊C4×C19—21no—
141C4⋊C4×C19—21no—
142C4⋊C4×C19—21no—
143C4⋊C4×C19—22no—
144C4⋊C4×C19—21no—
145C4⋊C4×C19—22no—
146C4⋊C4×C19C22×C411yescharacteristic
147C4⋊C4×C19C22×C411yescharacteristic
148C4⋊C4×C19C22×C412yes—
149C22⋊C4×C19—22no—
150C22⋊C4×C19—21no—
151C22⋊C4×C19—21no—
152C22⋊C4×C19—21no—
153C42×C19—21no—
154C42×C19—21no—
155C42×C19—21no—
156C42×C19—22no—
157C42×C19C22×C411yescharacteristic
158C42×C19C2×D411yescharacteristic
159C42×C19#4111yescharacteristic
160C42×C19C2411yescharacteristic
161#17944C1911yesmaximal, characteristic, direct product factor, Sylow
162C23×C19—21no—
163C23×C19C4×D411yescharacteristic
164Q8×C19—22no—
165Q8×C19—21no—
166Q8×C19—22no—
167Q8×C19—21no—
168Q8×C19—42no—
169D4×C19—21no—
170D4×C19—21no—
171D4×C19—42no—
172C2×C4×C19—21no—
173C2×C4×C19—21no—
174C2×C4×C19—21no—
175C2×C4×C19—21no—
176C2×C4×C19—22no—
177C2×C4×C19—21no—
178C2×C4×C19—21no—
179C2×C4×C19—21no—
180C2×C4×C19—22no—
181C2×C4×C19—22no—
182C2×C4×C19—42no—
183C2×C4×C19—41no—
184C2×C4×C19—41no—
185C2×C4×C19—42no—
186C2×C4×C19C4×D411yescharacteristic
187C2×C4×C19C4×D411yescharacteristic
188C2×C4×C19C4×D411yescharacteristic
189C2×C4×C19C23×C411yescharacteristic
190C2×C4×C19C22×D411yescharacteristic
191C2×C4×C19C2×#4111yescharacteristic
192C8×C19—24no—
193C8×C19—22no—
194C8×C19—22no—
195C8×C19—21no—
196C8×C19—21no—
197C8×C19—21no—
198C8×C19—41no—
199C8×C19—41no—
200C8×C19—42no—
201C8×C19#13712yes—
202#3107C2×C1911yescharacteristic
203#2965C2×C1911yescharacteristic
204#2960C2×C1911yescharacteristic, complemented
205#1591C2×C1912yescomplemented
206#1590C2×C1912yescomplemented
207#1588C2×C1912yescomplemented
208#1587C2×C1912yescomplemented
209#1574C2×C1911yescharacteristic, complemented
210#1489C2×C1911yescharacteristic
211#1485C2×C1911yescharacteristic, complemented
212C8×M16C2×C1911yescharacteristic, complemented
213C22×C19—21no—
214C22×C19—21no—
215C22×C19—21no—
216C22×C19—41no—
217C22×C19—41no—
218C22×C19—41no—
219C22×C19C2×C4×D411yescharacteristic
220C4×C19—21no—
221C4×C19—21no—
222C4×C19—21no—
223C4×C19—41no—
224C4×C19—42no—
225C4×C19—41no—
226C4×C19—41no—
227C4×C19—42no—
228C4×C19#44312yes—
229C4×C19#56811yescharacteristic
230C4×C19#56811yescharacteristic
231C4×C19C2×#13711yescharacteristic
232C4×C19#57511yescharacteristic
233#533C22×C1911yescharacteristic
234C4×#41C22×C1911yescharacteristic
235#485C4×C1912yes—
236#475C4×C1911yescharacteristic
237#474C4×C1911yescharacteristic
238#462C4×C1911yescharacteristic
239#461C4×C1911yescharacteristic
240#452C4×C1912yes—
241#446—21no—
242#446C22×C1911yescharacteristic
243#446C22×C1912yes—
244#446C22×C1911yescharacteristic
245C8×Q8—21no—
246C8×Q8C22×C1912yes—
247C4×Q16C22×C1912yes—
248C4×SD16C22×C1912yes—
249#436C22×C1911yescharacteristic
250#436C22×C1911yescharacteristic
251#435—21no—
252#435—21no—
253#431—21no—
254#431C22×C1911yescharacteristic
255#431C22×C1911yescharacteristic
256#424—21no—
257#423C22×C1911yescharacteristic
258#405—21no—
259C4×M16—21no—
260C4×M16C22×C1911yescharacteristic
261C2×C4×C8C22×C1911yescharacteristic
262#335C22×C1912yes—
263#334C22×C1912yes—
264Q8⋊C8C22×C1912yes—
265Q8⋊C8C22×C1912yes—
266Q8⋊C8C22×C1912yes—
267D4⋊C8C22×C1912yes—
268#322C22×C1912yes—
269C82C22×C1912yes—
270C2×C19—41no—
271C2×C19—81no—
272C2×C19#293011yescharacteristic
273C2×C19C4×#13711yescharacteristic
274C2×C19C2×#44311yescharacteristic
275C2×#41C2×C4×C1911yescharacteristic
276C2×Q16C2×C4×C1912yes—
277C2×SD16C2×C4×C1912yes—
278C2×M16—21no—
279C2×M16—21no—
280C2×M16—21no—
281C2×M16—21no—
282C22×C8D4×C1911yescharacteristic
283C22×C8D4×C1911yescharacteristic
284C4⋊Q8C2×C4×C1911yescharacteristic
285C4⋊Q8C2×C4×C1911yescharacteristic
286#125—21no—
287C22⋊Q8—21no—
288C22⋊Q8C2×C4×C1912yes—
289C4×Q8—21no—
290C4×Q8C2×C4×C1911yescharacteristic
291C4×Q8C23×C1911yescharacteristic
292C4×Q8C23×C1912yes—
293C4×D4—21no—
294C4×D4—21no—
295C4×D4C2×C4×C1911yescharacteristic
296C4×D4C23×C1911yescharacteristic
297#117—21no—
298#117—21no—
299#117C2×C4×C1911yescharacteristic
300C2×C42—21no—
301C2×C42C23×C1911yescharacteristic
302#107C2×C4×C1912yes—
303#106C2×C4×C1912yes—
304C4⋊C8—22no—
305C4⋊C8—22no—
306C4⋊C8—21no—
307C4⋊C8—21no—
308C4⋊C8—21no—
309C4⋊C8C2×C4×C1911yescharacteristic
310C4⋊C8C2×C4×C1911yescharacteristic
311C4⋊C8C23×C1912yes—
312C4⋊C8C23×C1911yescharacteristic
313C4⋊C8C23×C1911yescharacteristic
314#103C2×C4×C1912yes—
315#103C2×C4×C1912yes—
316#103C2×C4×C1912yes—
317#102C2×C4×C1912yes—
318C22⋊C8—21no—
319C22⋊C8—21no—
320C22⋊C8—21no—
321C22⋊C8C2×C4×C1912yes—
322#97—21no—
323#97—21no—
324#97—22no—
325#97—21no—
326C4×C8—22no—
327C4×C8—21no—
328C4×C8D4×C1911yescharacteristic
329C4×C8D4×C1911yescharacteristic
330C4×C8C23×C1912yes—
331C4×C8C23×C1912yes—
332C4×C8C23×C1911yescharacteristic
333C4×C8C23×C1911yescharacteristic
334C19#1794411yescharacteristic, direct product factor, Sylow
335#41—41no—
336#41—41no—
337C2×Q8—21no—
338C2×Q8C22×C4×C1911yescharacteristic
339C2×Q8C22×C4×C1912yes—
340C2×D4—21no—
341C2×D4C22×C4×C1911yescharacteristic
342C22×C4—21no—
343C22×C4—21no—
344C22×C4—21no—
345C22×C4C22×C4×C1911yescharacteristic
346C22×C4C2×D4×C1911yescharacteristic
347C22×C4#41×C1911yescharacteristic
348Q16—42no—
349SD16—42no—
350M16—24no—
351M16—42no—
352M16—42no—
353M16—42no—
354C2×C8—22no—
355C2×C8—22no—
356C2×C8—21no—
357C2×C8—21no—
358C2×C8—22no—
359C2×C8—41no—
360C2×C8C22×C4×C1912yes—
361C2×C8C22×C4×C1912yes—
362C2×C8C2×D4×C1911yescharacteristic
363C2×C8C2×D4×C1911yescharacteristic
364C2×C8C2×D4×C1911yescharacteristic
365C2×C8C2×D4×C1911yescharacteristic
366C4⋊C4—21no—
367C4⋊C4—21no—
368C4⋊C4—21no—
369C4⋊C4—21no—
370C4⋊C4—22no—
371C4⋊C4—21no—
372C4⋊C4—22no—
373C4⋊C4C22×C4×C1912yes—
374C4⋊C4C22×C4×C1911yescharacteristic
375C4⋊C4C22×C4×C1911yescharacteristic
376C22⋊C4—22no—
377C22⋊C4—21no—
378C22⋊C4—21no—
379C22⋊C4—21no—
380C42—21no—
381C42—21no—
382C42—22no—
383C42—21no—
384C42C22×C4×C1911yescharacteristic
385C42C2×D4×C1911yescharacteristic
386C42#41×C1911yescharacteristic
387C42C24×C1911yescharacteristic
388C23—21no—
389C23C4×D4×C1911yescharacteristic
390Q8—22no—
391Q8—21no—
392Q8—22no—
393Q8—21no—
394Q8—42no—
395D4—21no—
396D4—21no—
397D4—42no—
398C2×C4—22no—
399C2×C4—21no—
400C2×C4—21no—
401C2×C4—21no—
402C2×C4—21no—
403C2×C4—21no—
404C2×C4—21no—
405C2×C4—21no—
406C2×C4—22no—
407C2×C4—22no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—41no—
411C2×C4—41no—
412C2×C4C4×D4×C1911yescharacteristic
413C2×C4C4×D4×C1911yescharacteristic
414C2×C4C4×D4×C1911yescharacteristic
415C2×C4C23×C4×C1911yescharacteristic
416C2×C4C22×D4×C1911yescharacteristic
417C2×C4C2×#41×C1911yescharacteristic
418C8—24no—
419C8—22no—
420C8—22no—
421C8—21no—
422C8—21no—
423C8—21no—
424C8—41no—
425C8—41no—
426C8—42no—
427C8C19×#13712yes—
428C22—21no—
429C22—21no—
430C22—21no—
431C22—41no—
432C22—41no—
433C22—41no—
434C22C2×C4×D4×C1911yescharacteristic
435C4—21no—
436C4—21no—
437C4—21no—
438C4—41no—
439C4—42no—
440C4—41no—
441C4—41no—
442C4—42no—
443C4C19×#44312yes—
444C4C19×#56811yescharacteristic
445C4C19×#56811yescharacteristic
446C4C2×C19×#13711yescharacteristic
447C4C19×#57511yescharacteristic
448C2—41no—
449C2—81no—
450C2C19×#293011yescharacteristic
451C2C4×C19×#13711yescharacteristic
452C2C2×C19×#44311yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C2×C4×D4
prime radicalC2×#41×C19C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#2960C2semidirect
4. C19×#1591C2semidirect
5. C19×#1590C2semidirect
6. C19×#1588C2semidirect
7. C19×#1587C2semidirect
8. C19×#1574C2semidirect
10. C19×#1485C2semidirect
11. C8×M16×C19C2semidirect
161. #17944C19direct (N × H)
204. #2960C2×C19semidirect
205. #1591C2×C19semidirect
206. #1590C2×C19semidirect
207. #1588C2×C19semidirect
208. #1587C2×C19semidirect
209. #1574C2×C19semidirect
211. #1485C2×C19semidirect
212. C8×M16C2×C19semidirect
334. C19#17944direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#31072
C19×#29652
C19×#29602
C19×#15912
C19×#15902
C19×#15882
C19×#15872
C19×#15742
C19×#14892
C19×#14852
C8×M16×C192
#1794419