Finite Group Databasebeta

← C19×#24577 #18030536

Subgroups — C19×#24577 #18030536

Order 4864.

826 conjugacy classes of subgroups.

The subgroup lattice has 438 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#483C211yesmaximal, characteristic
2C22×C19×#107C211yesmaximal, characteristic
3C19×#2503C211yesmaximal, characteristic
4C19×#2344C211yesmaximal, characteristic
5C19×#2085C212yesmaximal, complemented
6C19×#2068C212yesmaximal, complemented
7C19×#1949C212yesmaximal, complemented
8C19×#1928C212yesmaximal, complemented
9C19×#1892C211yesmaximal, characteristic
10C19×#1850C211yesmaximal, characteristic
11C19×#1823C211yesmaximal, characteristic
12C23×C8×C19C2211yescharacteristic
13C2×C19×C22⋊Q8C2211yescharacteristic
14C2×C19×#117—21no—
15C22×C4⋊C4×C19C2211yescharacteristic
16C22×C4⋊C4×C19C2211yescharacteristic
17C19×#483—24no—
18C2×C19×#107—24no—
19C2×C19×#107C2212yes—
20C2×C19×#107C2212yes—
21C2×C19×#106C2211yescharacteristic
22C2×C19×#106C2211yescharacteristic
23C2×C19×C4⋊C8C2212yes—
24C2×C19×#103C2212yes—
25C2×C19×#103C2211yescharacteristic
26C2×C19×#103C2211yescharacteristic
27C2×C19×C22⋊C8C2211yescharacteristic
28C19×#400—22no—
29C19×#391C2212yes—
30C19×#389C2212yes—
31C19×#387—22no—
32C19×#382C2212yes—
33C19×#381—21no—
34C19×#381—21no—
35C19×#381—21no—
36C19×#380C2211yescharacteristic
37C4×C4⋊C4×C19C2212yes—
38C4×C22⋊C4×C19C2211yescharacteristic
39C19×#340C2212yes—
40C19×#340C2212yes—
41C19×#340C2212yes—
42C19×#336C2212yes—
43C22×Q8×C19C2311yescharacteristic
44C23×C4×C19—21no—
45C23×C4×C19—21no—
46C23×C4×C19C2311yescharacteristic
47C22×C8×C19—22no—
48C22×C8×C19—24no—
49C22×C8×C19C2311yescharacteristic
50C22×C8×C19C2311yescharacteristic
51C22×C8×C19C2312yes—
52C19×C22⋊Q8—22no—
53C19×C22⋊Q8—22no—
54C19×#117—44no—
55C2×C4⋊C4×C19—21no—
56C2×C4⋊C4×C19—22no—
57C2×C4⋊C4×C19—22no—
58C2×C4⋊C4×C19—22no—
59C2×C4⋊C4×C19—22no—
60C2×C4⋊C4×C19—21no—
61C2×C4⋊C4×C19—21no—
62C2×C4⋊C4×C19D414yes—
63C2×C4⋊C4×C19C2312yes—
64C2×C4⋊C4×C19C2311yescharacteristic
65C2×C4⋊C4×C19C2312yes—
66C2×C4⋊C4×C19C2311yescharacteristic
67C2×C4⋊C4×C19C2311yescharacteristic
68C2×C22⋊C4×C19—21no—
69C2×C22⋊C4×C19—21no—
70C2×C22⋊C4×C19D411yescharacteristic
71C2×C22⋊C4×C19D411yescharacteristic
72C2×C42×C19—22no—
73C2×C42×C19C2312yes—
74C19×#107—24no—
75C19×#107—24no—
76C19×#106—22no—
77C19×#106—22no—
78C19×C4⋊C8—24no—
79C19×#103—24no—
80C19×#103—22no—
81C19×#103—22no—
82C19×C22⋊C8—22no—
83C19×#95—22no—
84C19×#95—21no—
85C19×#95—22no—
86C19×#95—22no—
87C19×#95—22no—
88C19×#95—22no—
89C19×#95—22no—
90C19×#95D412yes—
91C24×C19C2×D411yescharacteristic
92C2×Q8×C19—21no—
93C2×Q8×C19—21no—
94C2×Q8×C19—22no—
95C2×Q8×C19—22no—
96C22×C4×C19—22no—
97C22×C4×C19—22no—
98C22×C4×C19—24no—
99C22×C4×C19—21no—
100C22×C4×C19—21no—
101C22×C4×C19—22no—
102C22×C4×C19—21no—
103C22×C4×C19—21no—
104C22×C4×C19—22no—
105C22×C4×C19—42no—
106C22×C4×C19—42no—
107C22×C4×C19—42no—
108C22×C4×C19—42no—
109C22×C4×C19—42no—
110C22×C4×C19C2×D412yes—
111C22×C4×C19C2×D412yes—
112C22×C4×C19C2×D411yescharacteristic
113C22×C4×C19C2×D412yes—
114C22×C4×C19#4112yes—
115C22×C4×C19C2411yescharacteristic
116C2×C8×C19—28no—
117C2×C8×C19—22no—
118C2×C8×C19—22no—
119C2×C8×C19—21no—
120C2×C8×C19—21no—
121C2×C8×C19—22no—
122C2×C8×C19—22no—
123C2×C8×C19#4114yes—
124C4⋊C4×C19—24no—
125C4⋊C4×C19—21no—
126C4⋊C4×C19—21no—
127C4⋊C4×C19—22no—
128C4⋊C4×C19—21no—
129C4⋊C4×C19—22no—
130C4⋊C4×C19—21no—
131C4⋊C4×C19—22no—
132C4⋊C4×C19—22no—
133C4⋊C4×C19—44no—
134C4⋊C4×C19—42no—
135C4⋊C4×C19—42no—
136C4⋊C4×C19C2×D412yes—
137C4⋊C4×C19C2×D412yes—
138C22⋊C4×C19—22no—
139C22⋊C4×C19—22no—
140C22⋊C4×C19—42no—
141C22⋊C4×C19—42no—
142C42×C19—22no—
143C42×C19—22no—
144C42×C19—44no—
145#24577C1911yesmaximal, characteristic, direct product factor, Sylow
146C23×C19—22no—
147C23×C19—22no—
148C23×C19#12112yes—
149C23×C19#13512yes—
150C23×C19AGL(1,ℤ/8)12yes—
151C23×C19C22×D411yescharacteristic
152Q8×C19—41no—
153Q8×C19—41no—
154Q8×C19—42no—
155C2×C4×C19—22no—
156C2×C4×C19—22no—
157C2×C4×C19—22no—
158C2×C4×C19—24no—
159C2×C4×C19—22no—
160C2×C4×C19—22no—
161C2×C4×C19—22no—
162C2×C4×C19—22no—
163C2×C4×C19—22no—
164C2×C4×C19—22no—
165C2×C4×C19—22no—
166C2×C4×C19—22no—
167C2×C4×C19—41no—
168C2×C4×C19—41no—
169C2×C4×C19—41no—
170C2×C4×C19—41no—
171C2×C4×C19—48no—
172C2×C4×C19—41no—
173C2×C4×C19—41no—
174C2×C4×C19—42no—
175C2×C4×C19—42no—
176C2×C4×C19—42no—
177C2×C4×C19—42no—
178C2×C4×C19—42no—
179C2×C4×C19—42no—
180C2×C4×C19—42no—
181C2×C4×C19—42no—
182C2×C4×C19—84no—
183C2×C4×C19#12112yes—
184C2×C4×C19C22×D411yescharacteristic
185C2×C4×C19C2×#4112yes—
186C2×C4×C19C2×#4111yescharacteristic
187C2×C4×C192−1+412yes—
188C8×C19—24no—
189C8×C19—41no—
190C8×C19—41no—
191C2×#483C2×C1911yescharacteristic
192C22×#107C2×C1911yescharacteristic
193#2503C2×C1911yescharacteristic
194#2344C2×C1911yescharacteristic
195#2085C2×C1912yescomplemented
196#2068C2×C1912yescomplemented
197#1949C2×C1912yescomplemented
198#1928C2×C1912yescomplemented
199#1892C2×C1911yescharacteristic
200#1850C2×C1911yescharacteristic
201#1823C2×C1911yescharacteristic
202C22×C19—24no—
203C22×C19—24no—
204C22×C19—22no—
205C22×C19—22no—
206C22×C19#46314yes—
207C22×C19C2×#12111yescharacteristic
208C22×C19#54712yes—
209C22×C19C2×#13511yescharacteristic
210C22×C19C2×AGL(1,ℤ/8)11yescharacteristic
211C22×C19#57812yes—
212C4×C19—22no—
213C4×C19—42no—
214C4×C19—42no—
215C4×C19—42no—
216C4×C19—42no—
217C4×C19—82no—
218C4×C19—81no—
219C4×C19—82no—
220C4×C19—81no—
221C4×C19#52511yescharacteristic
222C4×C19#53611yescharacteristic
223C4×C19#55212yes—
224C23×C8C22×C1911yescharacteristic
225C2×C22⋊Q8C22×C1911yescharacteristic
226C2×#117—21no—
227C22×C4⋊C4C22×C1911yescharacteristic
228C22×C4⋊C4C22×C1911yescharacteristic
229#483—24no—
230C2×#107—24no—
231C2×#107C22×C1912yes—
232C2×#107C22×C1912yes—
233C2×#106C22×C1911yescharacteristic
234C2×#106C22×C1911yescharacteristic
235C2×C4⋊C8C22×C1912yes—
236C2×#103C22×C1911yescharacteristic
237C2×#103C22×C1911yescharacteristic
238C2×#103C22×C1912yes—
239C2×C22⋊C8C22×C1911yescharacteristic
240#400—22no—
241#391C22×C1912yes—
242#389C22×C1912yes—
243#387—22no—
244#382C22×C1912yes—
245#381—21no—
246#381—21no—
247#381—21no—
248#380C22×C1911yescharacteristic
249C4×C4⋊C4C22×C1912yes—
250C4×C22⋊C4C22×C1911yescharacteristic
251#340C22×C1912yes—
252#340C22×C1912yes—
253#340C22×C1912yes—
254#336C22×C1912yes—
255C2×C19—24no—
256C2×C19#241311yescharacteristic
257C2×C19C2×#46311yescharacteristic
258C2×C19#304411yescharacteristic
259C2×C19#333612yes—
260C2×C19#334312yes—
261C22×Q8C23×C1911yescharacteristic
262C23×C4—21no—
263C23×C4—21no—
264C23×C4C23×C1911yescharacteristic
265C22×C8—22no—
266C22×C8—24no—
267C22×C8C23×C1911yescharacteristic
268C22×C8C23×C1911yescharacteristic
269C22×C8C23×C1912yes—
270C22⋊Q8—22no—
271C22⋊Q8—22no—
272#117—44no—
273C2×C4⋊C4—21no—
274C2×C4⋊C4—22no—
275C2×C4⋊C4—22no—
276C2×C4⋊C4—22no—
277C2×C4⋊C4—21no—
278C2×C4⋊C4—22no—
279C2×C4⋊C4—21no—
280C2×C4⋊C4D4×C1914yes—
281C2×C4⋊C4C23×C1912yes—
282C2×C4⋊C4C23×C1911yescharacteristic
283C2×C4⋊C4C23×C1912yes—
284C2×C4⋊C4C23×C1911yescharacteristic
285C2×C4⋊C4C23×C1911yescharacteristic
286C2×C22⋊C4—21no—
287C2×C22⋊C4—21no—
288C2×C22⋊C4D4×C1911yescharacteristic
289C2×C22⋊C4D4×C1911yescharacteristic
290C2×C42—22no—
291C2×C42C23×C1912yes—
292#107—24no—
293#107—24no—
294#106—22no—
295#106—22no—
296C4⋊C8—24no—
297#103—24no—
298#103—22no—
299#103—22no—
300C22⋊C8—22no—
301#95—22no—
302#95—21no—
303#95—22no—
304#95—22no—
305#95—22no—
306#95—22no—
307#95—22no—
308#95D4×C1912yes—
309C19#2457711yescharacteristic, direct product factor, Sylow
310C24C2×D4×C1911yescharacteristic
311C2×Q8—21no—
312C2×Q8—22no—
313C2×Q8—21no—
314C2×Q8—22no—
315C22×C4—22no—
316C22×C4—22no—
317C22×C4—24no—
318C22×C4—21no—
319C22×C4—21no—
320C22×C4—21no—
321C22×C4—21no—
322C22×C4—22no—
323C22×C4—22no—
324C22×C4—42no—
325C22×C4—42no—
326C22×C4—42no—
327C22×C4—42no—
328C22×C4—42no—
329C22×C4C2×D4×C1912yes—
330C22×C4C2×D4×C1912yes—
331C22×C4C2×D4×C1911yescharacteristic
332C22×C4C2×D4×C1912yes—
333C22×C4#41×C1912yes—
334C22×C4C24×C1911yescharacteristic
335C2×C8—28no—
336C2×C8—22no—
337C2×C8—22no—
338C2×C8—21no—
339C2×C8—21no—
340C2×C8—22no—
341C2×C8—22no—
342C2×C8#41×C1914yes—
343C4⋊C4—24no—
344C4⋊C4—21no—
345C4⋊C4—21no—
346C4⋊C4—21no—
347C4⋊C4—22no—
348C4⋊C4—22no—
349C4⋊C4—22no—
350C4⋊C4—21no—
351C4⋊C4—22no—
352C4⋊C4—44no—
353C4⋊C4—42no—
354C4⋊C4—42no—
355C4⋊C4C2×D4×C1912yes—
356C4⋊C4C2×D4×C1912yes—
357C22⋊C4—22no—
358C22⋊C4—22no—
359C22⋊C4—42no—
360C22⋊C4—42no—
361C42—22no—
362C42—22no—
363C42—44no—
364C23—22no—
365C23—22no—
366C23C19×#12112yes—
367C23C19×#13512yes—
368C23C19×AGL(1,ℤ/8)12yes—
369C23C22×D4×C1911yescharacteristic
370Q8—41no—
371Q8—41no—
372Q8—42no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—24no—
377C2×C4—22no—
378C2×C4—22no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—22no—
382C2×C4—22no—
383C2×C4—22no—
384C2×C4—22no—
385C2×C4—48no—
386C2×C4—41no—
387C2×C4—41no—
388C2×C4—41no—
389C2×C4—41no—
390C2×C4—41no—
391C2×C4—41no—
392C2×C4—42no—
393C2×C4—42no—
394C2×C4—42no—
395C2×C4—42no—
396C2×C4—42no—
397C2×C4—42no—
398C2×C4—42no—
399C2×C4—42no—
400C2×C4—84no—
401C2×C4C19×#12112yes—
402C2×C4C22×D4×C1911yescharacteristic
403C2×C4C2×#41×C1912yes—
404C2×C4C2×#41×C1911yescharacteristic
405C2×C4C19×2−1+412yes—
406C8—24no—
407C8—41no—
408C8—41no—
409C22—22no—
410C22—22no—
411C22—24no—
412C22—24no—
413C22C19×#46314yes—
414C22C2×C19×#12111yescharacteristic
415C22C19×#54712yes—
416C22C2×C19×#13511yescharacteristic
417C22C2×C19×AGL(1,ℤ/8)11yescharacteristic
418C22C19×#57812yes—
419C4—22no—
420C4—42no—
421C4—42no—
422C4—42no—
423C4—42no—
424C4—81no—
425C4—82no—
426C4—81no—
427C4—82no—
428C4C19×#52511yescharacteristic
429C4C19×#53611yescharacteristic
430C4C19×#55212yes—
431C2—24no—
432C2C19×#241311yescharacteristic
433C2C2×C19×#46311yescharacteristic
434C2C19×#304411yescharacteristic
435C2C19×#333612yes—
436C2C19×#334312yes—
subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC24×C19C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C22⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
5. C19×#2085C2semidirect
6. C19×#2068C2semidirect
7. C19×#1949C2semidirect
8. C19×#1928C2semidirect
145. #24577C19direct (N × H)
195. #2085C2×C19semidirect
196. #2068C2×C19semidirect
197. #1949C2×C19semidirect
198. #1928C2×C19semidirect
309. C19#24577direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4832
C22×C19×#1072
C19×#25032
C19×#23442
C19×#20852
C19×#20682
C19×#19492
C19×#19282
C19×#18922
C19×#18502
C19×#18232
#2457719