Finite Group Databasebeta

← C19×#17998 #18023957

Subgroups — C19×#17998 #18023957

Order 4864.

602 conjugacy classes of subgroups.

The subgroup lattice has 424 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3104C211yesmaximal, characteristic
2Q8×M16×C19C211yesmaximal, characteristic
3C19×#2962C211yesmaximal, characteristic
4C19×#1591C212yesmaximal, complemented
5C19×#1584C212yesmaximal, complemented
6C19×#1584C212yesmaximal, complemented
7C8×Q16×C19C212yesmaximal, complemented
8C19×#1571C211yesmaximal, characteristic
9C19×#1493C211yesmaximal, characteristic
10C2×C19×Q8⋊C8C211yesmaximal, characteristic
11C8×M16×C19C211yesmaximal, characteristic
12C19×#533C2211yescharacteristic
13C2×C4×Q8×C19C2211yescharacteristic
14C19×#484C412yes—
15C19×#477C411yescharacteristic
16C19×#477C411yescharacteristic
17C19×#462C411yescharacteristic
18C19×#462C411yescharacteristic
19C19×#451C412yes—
20C19×#446—22no—
21C19×#446—22no—
22C19×#446C2212yes—
23C19×#446C2212yes—
24C8×Q8×C19C2212yes—
25C8×Q8×C19C2212yes—
26C4×Q16×C19C2212yes—
27C4×Q16×C19C2212yes—
28C19×#431C2211yescharacteristic
29C19×#424—21no—
30C19×#423—21no—
31C19×#423C2211yescharacteristic
32C2×C19×C4⋊C8C2211yescharacteristic
33C19×#405—21no—
34C4×M16×C19—21no—
35C4×M16×C19C2211yescharacteristic
36C2×C4×C8×C19C2211yescharacteristic
37C19×#335C2212yes—
38C19×#335C2212yes—
39C19×Q8⋊C8C2211yescharacteristic
40C19×Q8⋊C8C2211yescharacteristic
41C19×Q8⋊C8C2211yescharacteristic
42C19×Q8⋊C8C2211yescharacteristic
43C19×Q8⋊C8C2212yes—
44C19×Q8⋊C8C2212yes—
45C19×#322C2212yes—
46C82×C19C2212yes—
47C22×Q8×C19C2×C411yescharacteristic
48C2×Q16×C19C2×C412yes—
49C2×Q16×C19C2×C412yes—
50C2×M16×C19—21no—
51C2×M16×C19D411yescharacteristic
52C2×M16×C19D411yescharacteristic
53C22×C8×C19—21no—
54C22×C8×C19—21no—
55C19×C4⋊Q8C2×C411yescharacteristic
56C19×C4⋊Q8C2×C411yescharacteristic
57C19×#125—21no—
58C19×C22⋊Q8—21no—
59C19×C22⋊Q8C2×C412yes—
60C4×Q8×C19—21no—
61C4×Q8×C19—21no—
62C4×Q8×C19—21no—
63C4×Q8×C19C2×C411yescharacteristic
64C4×Q8×C19C2×C411yescharacteristic
65C4×Q8×C19C2311yescharacteristic
66C4×Q8×C19C2312yes—
67C4×Q8×C19C2311yescharacteristic
68C19×#117—21no—
69C2×C4⋊C4×C19—21no—
70C2×C4⋊C4×C19C2×C411yescharacteristic
71C2×C42×C19—21no—
72C2×C42×C19C2311yescharacteristic
73C19×#107C2×C412yes—
74C19×#107C2×C412yes—
75C19×C4⋊C8—22no—
76C19×C4⋊C8—22no—
77C19×C4⋊C8—22no—
78C19×C4⋊C8—22no—
79C19×C4⋊C8—21no—
80C19×C4⋊C8—21no—
81C19×C4⋊C8C2×C411yescharacteristic
82C19×C4⋊C8C2×C411yescharacteristic
83C19×C4⋊C8C2311yescharacteristic
84C19×C4⋊C8C2311yescharacteristic
85C19×C4⋊C8C2312yes—
86C19×#103C2×C412yes—
87C19×#103C2×C412yes—
88C19×#103C2×C412yes—
89C19×#103C2×C412yes—
90C19×C22⋊C8C2×C412yes—
91C19×#97—22no—
92C19×#97—22no—
93C19×#97D412yes—
94C4×C8×C19—22no—
95C4×C8×C19—22no—
96C4×C8×C19—21no—
97C4×C8×C19C2311yescharacteristic
98C4×C8×C19C2311yescharacteristic
99C4×C8×C19C2312yes—
100C4×C8×C19C2312yes—
101C2×Q8×C19—21no—
102C2×Q8×C19—21no—
103C2×Q8×C19—22no—
104C2×Q8×C19—41no—
105C2×Q8×C19C22×C411yescharacteristic
106C2×Q8×C19C22×C412yes—
107C2×Q8×C19C22×C411yescharacteristic
108C22×C4×C19—21no—
109C22×C4×C19—21no—
110C22×C4×C19C22×C411yescharacteristic
111C22×C4×C19C2×D411yescharacteristic
112C22×C4×C19#4111yescharacteristic
113Q16×C19—24no—
114Q16×C19—42no—
115M16×C19—22no—
116M16×C19—42no—
117M16×C19Q1614yescomplemented
118C2×C8×C19—21no—
119C2×C8×C19—21no—
120C2×C8×C19—21no—
121C2×C8×C19—22no—
122C2×C8×C19—21no—
123C2×C8×C19—42no—
124C2×C8×C19—42no—
125C2×C8×C19C22×C412yes—
126C2×C8×C19C22×C412yes—
127C2×C8×C19C2×D412yes—
128C2×C8×C19C2×D412yes—
129C4⋊C4×C19—21no—
130C4⋊C4×C19—21no—
131C4⋊C4×C19—21no—
132C4⋊C4×C19—21no—
133C4⋊C4×C19—21no—
134C4⋊C4×C19—21no—
135C4⋊C4×C19—22no—
136C4⋊C4×C19—21no—
137C4⋊C4×C19—21no—
138C4⋊C4×C19—22no—
139C4⋊C4×C19C22×C411yescharacteristic
140C4⋊C4×C19C22×C411yescharacteristic
141C4⋊C4×C19C22×C412yes—
142C22⋊C4×C19—22no—
143C42×C19—21no—
144C42×C19—21no—
145C42×C19—21no—
146C42×C19—21no—
147C42×C19—22no—
148C42×C19C22×C411yescharacteristic
149C42×C19C2×D411yescharacteristic
150C42×C19#4111yescharacteristic
151C42×C19C2411yescharacteristic
152#17998C1911yesmaximal, characteristic, direct product factor, Sylow
153C23×C19C4×D411yescharacteristic
154Q8×C19—21no—
155Q8×C19—22no—
156Q8×C19—21no—
157Q8×C19—21no—
158Q8×C19—22no—
159Q8×C19—42no—
160Q8×C19—81no—
161Q8×C19#13112yes—
162C2×C4×C19—21no—
163C2×C4×C19—21no—
164C2×C4×C19—21no—
165C2×C4×C19—21no—
166C2×C4×C19—21no—
167C2×C4×C19—21no—
168C2×C4×C19—22no—
169C2×C4×C19—22no—
170C2×C4×C19—41no—
171C2×C4×C19—42no—
172C2×C4×C19—81no—
173C2×C4×C19C4×D411yescharacteristic
174C2×C4×C19C4×D411yescharacteristic
175C2×C4×C19C4×D411yescharacteristic
176C2×C4×C19C2×Q1612yes—
177C2×C4×C19#13512yes—
178C2×C4×C19C23×C411yescharacteristic
179C2×C4×C19C22×D411yescharacteristic
180C2×C4×C19C2×#4111yescharacteristic
181C8×C19—22no—
182C8×C19—22no—
183C8×C19—22no—
184C8×C19—22no—
185C8×C19—41no—
186C8×C19—41no—
187C8×C19—41no—
188C8×C19—42no—
189C8×C19C2×Q1614yes—
190#3104C2×C1911yescharacteristic
191Q8×M16C2×C1911yescharacteristic
192#2962C2×C1911yescharacteristic
193#1591C2×C1912yescomplemented
194#1584C2×C1912yescomplemented
195#1584C2×C1912yescomplemented
196C8×Q16C2×C1912yescomplemented
197#1571C2×C1911yescharacteristic
198#1493C2×C1911yescharacteristic
199C2×Q8⋊C8C2×C1911yescharacteristic
200C8×M16C2×C1911yescharacteristic
201C22×C19—21no—
202C22×C19—21no—
203C22×C19C4×Q1612yes—
204C22×C19C2×C4×D411yescharacteristic
205C4×C19—21no—
206C4×C19—22no—
207C4×C19—21no—
208C4×C19—21no—
209C4×C19—41no—
210C4×C19—42no—
211C4×C19—41no—
212C4×C19—41no—
213C4×C19—42no—
214C4×C19C4×Q1612yes—
215C4×C19C2×#13111yescharacteristic
216C4×C19#56811yescharacteristic
217C4×C19C22×Q1611yescharacteristic
218C4×C19C2×#13511yescharacteristic
219#533C22×C1911yescharacteristic
220C2×C4×Q8C22×C1911yescharacteristic
221#484C4×C1912yes—
222#477C4×C1911yescharacteristic
223#477C4×C1911yescharacteristic
224#462C4×C1911yescharacteristic
225#462C4×C1911yescharacteristic
226#451C4×C1912yes—
227#446—22no—
228#446—22no—
229#446C22×C1912yes—
230#446C22×C1912yes—
231C8×Q8C22×C1912yes—
232C8×Q8C22×C1912yes—
233C4×Q16C22×C1912yes—
234C4×Q16C22×C1912yes—
235#431C22×C1911yescharacteristic
236#424—21no—
237#423—21no—
238#423C22×C1911yescharacteristic
239C2×C4⋊C8C22×C1911yescharacteristic
240#405—21no—
241C4×M16—21no—
242C4×M16C22×C1911yescharacteristic
243C2×C4×C8C22×C1911yescharacteristic
244#335C22×C1912yes—
245#335C22×C1912yes—
246Q8⋊C8C22×C1911yescharacteristic
247Q8⋊C8C22×C1912yes—
248Q8⋊C8C22×C1911yescharacteristic
249Q8⋊C8C22×C1911yescharacteristic
250Q8⋊C8C22×C1912yes—
251Q8⋊C8C22×C1911yescharacteristic
252#322C22×C1912yes—
253C82C22×C1912yes—
254C2×C19—22no—
255C2×C19#293311yescharacteristic
256C2×C19C2×C4×Q1611yescharacteristic
257C2×C19#295611yescharacteristic
258C22×Q8C2×C4×C1911yescharacteristic
259C2×Q16C2×C4×C1912yes—
260C2×Q16C2×C4×C1912yes—
261C2×M16—21no—
262C2×M16D4×C1911yescharacteristic
263C2×M16D4×C1911yescharacteristic
264C22×C8—21no—
265C22×C8—21no—
266C4⋊Q8C2×C4×C1911yescharacteristic
267C4⋊Q8C2×C4×C1911yescharacteristic
268#125—21no—
269C22⋊Q8—21no—
270C22⋊Q8C2×C4×C1912yes—
271C4×Q8—21no—
272C4×Q8—21no—
273C4×Q8—21no—
274C4×Q8C2×C4×C1911yescharacteristic
275C4×Q8C2×C4×C1911yescharacteristic
276C4×Q8C23×C1911yescharacteristic
277C4×Q8C23×C1911yescharacteristic
278C4×Q8C23×C1912yes—
279#117—21no—
280C2×C4⋊C4—21no—
281C2×C4⋊C4C2×C4×C1911yescharacteristic
282C2×C42—21no—
283C2×C42C23×C1911yescharacteristic
284#107C2×C4×C1912yes—
285#107C2×C4×C1912yes—
286C4⋊C8—22no—
287C4⋊C8—22no—
288C4⋊C8—22no—
289C4⋊C8—22no—
290C4⋊C8—21no—
291C4⋊C8—21no—
292C4⋊C8C2×C4×C1911yescharacteristic
293C4⋊C8C2×C4×C1911yescharacteristic
294C4⋊C8C23×C1911yescharacteristic
295C4⋊C8C23×C1911yescharacteristic
296C4⋊C8C23×C1912yes—
297#103C2×C4×C1912yes—
298#103C2×C4×C1912yes—
299#103C2×C4×C1912yes—
300#103C2×C4×C1912yes—
301C22⋊C8C2×C4×C1912yes—
302#97—22no—
303#97—22no—
304#97D4×C1912yes—
305C4×C8—22no—
306C4×C8—22no—
307C4×C8—21no—
308C4×C8C23×C1911yescharacteristic
309C4×C8C23×C1911yescharacteristic
310C4×C8C23×C1912yes—
311C4×C8C23×C1912yes—
312C19#1799811yescharacteristic, direct product factor, Sylow
313C2×Q8—21no—
314C2×Q8—21no—
315C2×Q8—22no—
316C2×Q8—41no—
317C2×Q8C22×C4×C1911yescharacteristic
318C2×Q8C22×C4×C1912yes—
319C2×Q8C22×C4×C1911yescharacteristic
320C22×C4—21no—
321C22×C4—21no—
322C22×C4C22×C4×C1911yescharacteristic
323C22×C4C2×D4×C1911yescharacteristic
324C22×C4#41×C1911yescharacteristic
325Q16—24no—
326Q16—42no—
327M16—22no—
328M16—42no—
329M16Q16×C1914yescomplemented
330C2×C8—21no—
331C2×C8—21no—
332C2×C8—22no—
333C2×C8—21no—
334C2×C8—21no—
335C2×C8—42no—
336C2×C8—42no—
337C2×C8C22×C4×C1912yes—
338C2×C8C22×C4×C1912yes—
339C2×C8C2×D4×C1912yes—
340C2×C8C2×D4×C1912yes—
341C4⋊C4—21no—
342C4⋊C4—21no—
343C4⋊C4—21no—
344C4⋊C4—21no—
345C4⋊C4—21no—
346C4⋊C4—21no—
347C4⋊C4—22no—
348C4⋊C4—21no—
349C4⋊C4—21no—
350C4⋊C4—22no—
351C4⋊C4C22×C4×C1911yescharacteristic
352C4⋊C4C22×C4×C1911yescharacteristic
353C4⋊C4C22×C4×C1912yes—
354C22⋊C4—22no—
355C42—21no—
356C42—21no—
357C42—21no—
358C42—22no—
359C42—21no—
360C42C22×C4×C1911yescharacteristic
361C42C2×D4×C1911yescharacteristic
362C42#41×C1911yescharacteristic
363C42C24×C1911yescharacteristic
364C23C4×D4×C1911yescharacteristic
365Q8—21no—
366Q8—22no—
367Q8—21no—
368Q8—21no—
369Q8—22no—
370Q8—42no—
371Q8—81no—
372Q8C19×#13112yes—
373C2×C4—21no—
374C2×C4—21no—
375C2×C4—21no—
376C2×C4—21no—
377C2×C4—21no—
378C2×C4—21no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—41no—
382C2×C4—42no—
383C2×C4—81no—
384C2×C4C4×D4×C1911yescharacteristic
385C2×C4C4×D4×C1911yescharacteristic
386C2×C4C4×D4×C1911yescharacteristic
387C2×C4C2×Q16×C1912yes—
388C2×C4C19×#13512yes—
389C2×C4C23×C4×C1911yescharacteristic
390C2×C4C22×D4×C1911yescharacteristic
391C2×C4C2×#41×C1911yescharacteristic
392C8—22no—
393C8—22no—
394C8—22no—
395C8—22no—
396C8—41no—
397C8—41no—
398C8—41no—
399C8—42no—
400C8C2×Q16×C1914yes—
401C22—21no—
402C22—21no—
403C22C4×Q16×C1912yes—
404C22C2×C4×D4×C1911yescharacteristic
405C4—21no—
406C4—22no—
407C4—21no—
408C4—21no—
409C4—41no—
410C4—42no—
411C4—41no—
412C4—41no—
413C4—42no—
414C4C4×Q16×C1912yes—
415C4C2×C19×#13111yescharacteristic
416C4C19×#56811yescharacteristic
417C4C22×Q16×C1911yescharacteristic
418C4C2×C19×#13511yescharacteristic
419C2—22no—
420C2C19×#293311yescharacteristic
421C2C2×C4×Q16×C1911yescharacteristic
422C2C19×#295611yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C2×C4×D4
prime radicalC23×C19C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C4×M16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1591C2semidirect
5. C19×#1584C2semidirect
6. C19×#1584C2semidirect
7. C8×Q16×C19C2semidirect
117. M16×C19Q16semidirect
152. #17998C19direct (N × H)
193. #1591C2×C19semidirect
194. #1584C2×C19semidirect
195. #1584C2×C19semidirect
196. C8×Q16C2×C19semidirect
312. C19#17998direct (N × H)
329. M16Q16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#31042
Q8×M16×C192
C19×#29622
C19×#15912
C19×#15842
C8×Q16×C192
C19×#15712
C19×#14932
C2×C19×Q8⋊C82
C8×M16×C192
#1799819