Finite Group Databasebeta

← C19×#23498 #18029457

Subgroups — C19×#23498 #18029457

Order 4864.

1450 conjugacy classes of subgroups.

The subgroup lattice has 432 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3449C211yesmaximal, characteristic
2C22×C19×#104C212yesmaximal, complemented
3C19×#2896C212yesmaximal, complemented
4C19×#2285C211yesmaximal, characteristic, complemented
5C19×#2040C214yesmaximal, complemented
6C19×#2039C214yesmaximal, complemented
7C19×#1742C211yesmaximal, characteristic, complemented
8C22×#41×C19C2212yes—
9C22×M16×C19C2212yes—
10C19×#537C2214yes—
11C19×#536—22no—
12C19×#535—22no—
13C19×#534—22no—
14C19×#532—22no—
15C19×#525—24no—
16C2×C19×#117C2211yescharacteristic
17C2×C19×#117C2211yescharacteristic
18C22×C42×C19C2211yescharacteristic
19C2×C19×#104—28no—
20C2×C19×#104C2214yescomplemented
21C2×C19×#104C2214yescomplemented
22C19×#419—22no—
23C19×#418—22no—
24C19×#417C2218yescomplemented
25C19×#416—24no—
26C19×#384C2212yescomplemented
27C19×#382C2212yescomplemented
28C19×#380—22no—
29C4×C4⋊C4×C19—22no—
30C19×#343C2214yescomplemented
31C2×#41×C19—22no—
32C2×#41×C19—22no—
33C2×#41×C19—24no—
34C2×#41×C19—24no—
35C2×#41×C19—24no—
36C2×#41×C19—24no—
37C2×#41×C19D414yes—
38C2×#41×C19C2314yes—
39C22×Q8×C19D412yes—
40C22×D4×C19—22no—
41C22×D4×C19D412yes—
42C23×C4×C19—21no—
43C23×C4×C19—22no—
44C23×C4×C19C2311yescharacteristic
45C2×M16×C19—22no—
46C2×M16×C19—24no—
47C2×M16×C19—24no—
48C2×M16×C19C2314yes—
49C22×C8×C19—22no—
50C19×C4⋊Q8—22no—
51C19×#127—22no—
52C19×#124—24no—
53C19×#123—28no—
54C19×C22⋊Q8—28no—
55C19×#121—28no—
56C19×#121—28no—
57C19×#120—28no—
58C4×D4×C19—28no—
59C19×#117—22no—
60C19×#117—22no—
61C19×#117—22no—
62C19×#117—22no—
63C2×C4⋊C4×C19—24no—
64C2×C4⋊C4×C19C2312yes—
65C2×C4⋊C4×C19C2312yes—
66C2×C22⋊C4×C19—21no—
67C2×C22⋊C4×C19D412yes—
68C2×C42×C19—21no—
69C2×C42×C19—22no—
70C2×C42×C19—21no—
71C2×C42×C19D412yes—
72C2×C42×C19D414yescomplemented
73C2×C42×C19C2311yescharacteristic
74C2×C42×C19C2311yescharacteristic
75C19×#104—28no—
76C19×#104—28no—
77C19×#103—28no—
78C19×#102—28no—
79C19×#95—24no—
80C24×C19—22no—
81C24×C19C2×D411yescharacteristic
82#41×C19—28no—
83#41×C19—28no—
84#41×C19—24no—
85#41×C19—24no—
86#41×C19—24no—
87#41×C19—24no—
88#41×C19—44no—
89#41×C19—44no—
90#41×C19—44no—
91#41×C19—44no—
92C2×Q8×C19—22no—
93C2×Q8×C19—24no—
94C2×Q8×C19—24no—
95C2×Q8×C19C2×D414yes—
96C2×D4×C19—24no—
97C2×D4×C19—24no—
98C2×D4×C19—28no—
99C2×D4×C19—22no—
100C2×D4×C19—24no—
101C2×D4×C19—24no—
102C2×D4×C19—44no—
103C2×D4×C19—44no—
104C2×D4×C19C2×D414yes—
105C22×C4×C19—21no—
106C22×C4×C19—22no—
107C22×C4×C19—24no—
108C22×C4×C19—21no—
109C22×C4×C19—24no—
110C22×C4×C19—24no—
111C22×C4×C19—22no—
112C22×C4×C19—44no—
113C22×C4×C19—44no—
114C22×C4×C19—44no—
115C22×C4×C19C2×D414yes—
116C22×C4×C19C2×D411yescharacteristic
117C22×C4×C19C2×D412yes—
118C22×C4×C19C2×D412yes—
119C22×C4×C19C2×D412yes—
120C22×C4×C19#4114yes—
121C22×C4×C19#4112yes—
122C22×C4×C19C2411yescharacteristic
123M16×C19—24no—
124M16×C19—24no—
125M16×C19—44no—
126C2×C8×C19—24no—
127C2×C8×C19—44no—
128C4⋊C4×C19—28no—
129C4⋊C4×C19—24no—
130C4⋊C4×C19—24no—
131C4⋊C4×C19—48no—
132C22⋊C4×C19—216no—
133C22⋊C4×C19—24no—
134C22⋊C4×C19—42no—
135C42×C19—22no—
136C42×C19—22no—
137C42×C19—24no—
138C42×C19—21no—
139C42×C19—21no—
140C42×C19—41no—
141C42×C19—41no—
142C42×C19C2×D412yes—
143C42×C19C2×D412yes—
144#23498C1911yesmaximal, characteristic, direct product factor, Sylow
145C23×C19—24no—
146C23×C19—42no—
147C23×C19—44no—
148C23×C19—84no—
149C23×C19#12012yes—
150C23×C19#12112yes—
151C23×C19#12412yes—
152C23×C19C22×D411yescharacteristic
153Q8×C19—24no—
154Q8×C19—24no—
155Q8×C19—44no—
156D4×C19—24no—
157D4×C19—24no—
158D4×C19—44no—
159D4×C19—44no—
160D4×C19—48no—
161D4×C19—44no—
162D4×C19—88no—
163C2×C4×C19—24no—
164C2×C4×C19—22no—
165C2×C4×C19—24no—
166C2×C4×C19—24no—
167C2×C4×C19—22no—
168C2×C4×C19—48no—
169C2×C4×C19—42no—
170C2×C4×C19—44no—
171C2×C4×C19—44no—
172C2×C4×C19—44no—
173C2×C4×C19—48no—
174C2×C4×C19—44no—
175C2×C4×C19—44no—
176C2×C4×C19—42no—
177C2×C4×C19#12011yescharacteristic
178C2×C4×C19#12011yescharacteristic
179C2×C4×C19#12114yes—
180C2×C4×C19#12114yes—
181C2×C4×C19#12112yes—
182C2×C4×C19#12314yes—
183C2×C4×C19#12314yes—
184C2×C4×C19#12412yes—
185C2×C4×C19C22×D411yescharacteristic
186C2×C4×C19C22×D412yes—
187C2×C4×C19C2×#4112yes—
188C2×C4×C19C2×#4111yescharacteristic
189C8×C19—44no—
190#3449C2×C1911yescharacteristic
191C22×#104C2×C1912yescomplemented
192#2896C2×C1912yescomplemented
193#2285C2×C1911yescharacteristic, complemented
194#2040C2×C1914yescomplemented
195#2039C2×C1914yescomplemented
196#1742C2×C1911yescharacteristic, complemented
197C22×C19—22no—
198C22×C19—24no—
199C22×C19—42no—
200C22×C19—42no—
201C22×C19—44no—
202C22×C19—48no—
203C22×C19—88no—
204C22×C19#39414yes—
205C22×C19C2×#12011yescharacteristic
206C22×C19C2×#12111yescharacteristic
207C22×C19C2×#12411yescharacteristic
208C4×C19—24no—
209C4×C19—42no—
210C4×C19—44no—
211C4×C19—44no—
212C4×C19—82no—
213C4×C19#39412yes—
214C4×C19#39412yes—
215C4×C19C2×#12112yes—
216C4×C19C2×#12312yes—
217C22×#41C22×C1912yes—
218C22×M16C22×C1912yes—
219#537C22×C1914yes—
220#536—22no—
221#535—22no—
222#534—22no—
223#532—22no—
224#525—24no—
225C2×#117C22×C1911yescharacteristic
226C2×#117C22×C1911yescharacteristic
227C22×C42C22×C1911yescharacteristic
228C2×#104—28no—
229C2×#104C22×C1914yescomplemented
230C2×#104C22×C1914yescomplemented
231#419—22no—
232#418—22no—
233#417C22×C1918yescomplemented
234#416—24no—
235#384C22×C1912yescomplemented
236#382C22×C1912yescomplemented
237#380—22no—
238C4×C4⋊C4—22no—
239#343C22×C1914yescomplemented
240C2×C19—21no—
241C2×C19—24no—
242C2×C19—21no—
243C2×C19—84no—
244C2×C19C2×#39411yescharacteristic
245C2×C19#301812yes—
246C2×#41—22no—
247C2×#41—22no—
248C2×#41—24no—
249C2×#41—24no—
250C2×#41—24no—
251C2×#41—24no—
252C2×#41D4×C1914yes—
253C2×#41C23×C1914yes—
254C22×Q8D4×C1912yes—
255C22×D4—22no—
256C22×D4D4×C1912yes—
257C23×C4—21no—
258C23×C4—22no—
259C23×C4C23×C1911yescharacteristic
260C2×M16—22no—
261C2×M16—24no—
262C2×M16—24no—
263C2×M16C23×C1914yes—
264C22×C8—22no—
265C4⋊Q8—22no—
266#127—22no—
267#124—24no—
268#123—28no—
269C22⋊Q8—28no—
270#121—28no—
271#121—28no—
272#120—28no—
273C4×D4—28no—
274#117—22no—
275#117—22no—
276#117—22no—
277#117—22no—
278C2×C4⋊C4—24no—
279C2×C4⋊C4C23×C1912yes—
280C2×C4⋊C4C23×C1912yes—
281C2×C22⋊C4—21no—
282C2×C22⋊C4D4×C1912yes—
283C2×C42—21no—
284C2×C42—22no—
285C2×C42—21no—
286C2×C42D4×C1912yes—
287C2×C42D4×C1914yescomplemented
288C2×C42C23×C1911yescharacteristic
289C2×C42C23×C1911yescharacteristic
290#104—28no—
291#104—28no—
292#103—28no—
293#102—28no—
294#95—24no—
295C19#2349811yescharacteristic, direct product factor, Sylow
296C24—22no—
297C24C2×D4×C1911yescharacteristic
298#41—28no—
299#41—28no—
300#41—24no—
301#41—24no—
302#41—24no—
303#41—24no—
304#41—44no—
305#41—44no—
306#41—44no—
307#41—44no—
308C2×Q8—22no—
309C2×Q8—24no—
310C2×Q8—24no—
311C2×Q8C2×D4×C1914yes—
312C2×D4—24no—
313C2×D4—24no—
314C2×D4—28no—
315C2×D4—22no—
316C2×D4—24no—
317C2×D4—24no—
318C2×D4—44no—
319C2×D4—44no—
320C2×D4C2×D4×C1914yes—
321C22×C4—21no—
322C22×C4—22no—
323C22×C4—24no—
324C22×C4—21no—
325C22×C4—24no—
326C22×C4—24no—
327C22×C4—22no—
328C22×C4—44no—
329C22×C4—44no—
330C22×C4—44no—
331C22×C4C2×D4×C1914yes—
332C22×C4C2×D4×C1911yescharacteristic
333C22×C4C2×D4×C1912yes—
334C22×C4C2×D4×C1912yes—
335C22×C4C2×D4×C1912yes—
336C22×C4#41×C1914yes—
337C22×C4#41×C1912yes—
338C22×C4C24×C1911yescharacteristic
339M16—24no—
340M16—24no—
341M16—44no—
342C2×C8—24no—
343C2×C8—44no—
344C4⋊C4—28no—
345C4⋊C4—24no—
346C4⋊C4—24no—
347C4⋊C4—48no—
348C22⋊C4—216no—
349C22⋊C4—24no—
350C22⋊C4—42no—
351C42—22no—
352C42—22no—
353C42—24no—
354C42—21no—
355C42—21no—
356C42—41no—
357C42—41no—
358C42C2×D4×C1912yes—
359C42C2×D4×C1912yes—
360C23—24no—
361C23—42no—
362C23—44no—
363C23—84no—
364C23C19×#12012yes—
365C23C19×#12112yes—
366C23C19×#12412yes—
367C23C22×D4×C1911yescharacteristic
368Q8—24no—
369Q8—24no—
370Q8—44no—
371D4—24no—
372D4—24no—
373D4—48no—
374D4—44no—
375D4—44no—
376D4—44no—
377D4—88no—
378C2×C4—24no—
379C2×C4—22no—
380C2×C4—24no—
381C2×C4—24no—
382C2×C4—22no—
383C2×C4—48no—
384C2×C4—42no—
385C2×C4—44no—
386C2×C4—48no—
387C2×C4—44no—
388C2×C4—44no—
389C2×C4—44no—
390C2×C4—44no—
391C2×C4—42no—
392C2×C4C19×#12011yescharacteristic
393C2×C4C19×#12011yescharacteristic
394C2×C4C19×#12112yes—
395C2×C4C19×#12114yes—
396C2×C4C19×#12114yes—
397C2×C4C19×#12314yes—
398C2×C4C19×#12314yes—
399C2×C4C19×#12412yes—
400C2×C4C22×D4×C1911yescharacteristic
401C2×C4C22×D4×C1912yes—
402C2×C4C2×#41×C1912yes—
403C2×C4C2×#41×C1911yescharacteristic
404C8—44no—
405C22—22no—
406C22—24no—
407C22—42no—
408C22—42no—
409C22—48no—
410C22—44no—
411C22—88no—
412C22C19×#39414yes—
413C22C2×C19×#12011yescharacteristic
414C22C2×C19×#12111yescharacteristic
415C22C2×C19×#12411yescharacteristic
416C4—24no—
417C4—42no—
418C4—44no—
419C4—44no—
420C4—82no—
421C4C19×#39412yes—
422C4C19×#39412yes—
423C4C2×C19×#12112yes—
424C4C2×C19×#12312yes—
425C2—21no—
426C2—24no—
427C2—21no—
428C2—84no—
429C2C2×C19×#39411yescharacteristic
430C2C19×#301812yes—
subgroupG/H
centerC2×C4×C19#120
commutator, Frattini, cosocleC22×C4C24×C19
socleC22×C19C2×#120
prime radicalC19×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C22×C19×#104C2semidirect
3. C19×#2896C2semidirect
4. C19×#2285C2semidirect
5. C19×#2040C2semidirect
6. C19×#2039C2semidirect
7. C19×#1742C2semidirect
20. C2×C19×#104C22semidirect
21. C2×C19×#104C22semidirect
24. C19×#417C22semidirect
26. C19×#384C22semidirect
27. C19×#382C22semidirect
30. C19×#343C22semidirect
72. C2×C42×C19D4semidirect
144. #23498C19direct (N × H)
191. C22×#104C2×C19semidirect
192. #2896C2×C19semidirect
193. #2285C2×C19semidirect
194. #2040C2×C19semidirect
195. #2039C2×C19semidirect
196. #1742C2×C19semidirect
229. C2×#104C22×C19semidirect
230. C2×#104C22×C19semidirect
233. #417C22×C19semidirect
235. #384C22×C19semidirect
236. #382C22×C19semidirect
239. #343C22×C19semidirect
287. C2×C42D4×C19semidirect
295. C19#23498direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#34492
C22×C19×#1042
C19×#28962
C19×#22852
C19×#20402
C19×#20392
C19×#17422
#2349819