Finite Group Databasebeta

← C19×#21169 #18027128

Subgroups — C19×#21169 #18027128

Order 4864.

1026 conjugacy classes of subgroups.

The subgroup lattice has 390 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#427C212yesmaximal
2C22×C19×C4⋊C8C211yesmaximal, characteristic
3C19×#2285C211yesmaximal, characteristic
4C4×C19×#117C211yesmaximal, characteristic
5C19×#1949C214yesmaximal, complemented
6C19×#1948C212yesmaximal, complemented
7C19×#1947C212yesmaximal, complemented
8C19×#1735C212yesmaximal
9C23×C8×C19C2212yes—
10C2×C19×#117C2212yes—
11C2×C19×#117C2211yescharacteristic
12C2×C19×#117C2211yescharacteristic
13C22×C42×C19C2211yescharacteristic
14C19×#427—28no—
15C2×C19×#107C2214yes—
16C2×C19×#106C2214yes—
17C2×C19×C4⋊C8C418yescomplemented
18C2×C19×C4⋊C8C2211yescharacteristic
19C2×C19×C4⋊C8C2211yescharacteristic
20C2×C19×C4⋊C8C2212yes—
21C19×#384C2212yes—
22C19×#382C2212yes—
23C19×#380—21no—
24C19×#380—21no—
25C4×C4⋊C4×C19—21no—
26C4×C4⋊C4×C19—21no—
27C4×C4⋊C4×C19C2212yes—
28C4×C4⋊C4×C19C2212yes—
29C4×C22⋊C4×C19—21no—
30C4×C22⋊C4×C19—21no—
31C19×#376—21no—
32C43×C19—21no—
33C19×#340C2214yes—
34C19×#340C2214yes—
35C23×C4×C19D411yescharacteristic
36C23×C4×C19D411yescharacteristic
37C23×C4×C19C2311yescharacteristic
38C22×C8×C19—24no—
39C22×C8×C19—24no—
40C22×C8×C19C2×C418yes—
41C22×C8×C19C2312yes—
42C22×C8×C19C2312yes—
43C19×#117—22no—
44C19×#117—22no—
45C19×#117—24no—
46C19×#117—24no—
47C19×#117D414yes—
48C19×#117Q814yes—
49C2×C4⋊C4×C19—22no—
50C2×C4⋊C4×C19—22no—
51C2×C4⋊C4×C19C2314yes—
52C2×C4⋊C4×C19C2312yes—
53C2×C4⋊C4×C19C2312yes—
54C2×C22⋊C4×C19—21no—
55C2×C22⋊C4×C19—21no—
56C2×C22⋊C4×C19—22no—
57C2×C42×C19—21no—
58C2×C42×C19—21no—
59C2×C42×C19—22no—
60C2×C42×C19—22no—
61C2×C42×C19—22no—
62C2×C42×C19C2×C414yes—
63C2×C42×C19D411yescharacteristic
64C2×C42×C19D411yescharacteristic
65C2×C42×C19Q814yes—
66C2×C42×C19C2311yescharacteristic
67C2×C42×C19C2311yescharacteristic
68C19×#107—28no—
69C19×#106—28no—
70C19×C4⋊C8C2×C414yes—
71C19×C4⋊C8C2×C414yes—
72C19×C4⋊C8C2×C418yes—
73C19×#95—22no—
74C19×#95—22no—
75C19×#95—22no—
76C19×#95—22no—
77C24×C19C2×D411yescharacteristic
78C22×C4×C19—24no—
79C22×C4×C19—22no—
80C22×C4×C19—22no—
81C22×C4×C19—24no—
82C22×C4×C19—42no—
83C22×C4×C19C4⋊C414yes—
84C22×C4×C19C4⋊C414yes—
85C22×C4×C19C22×C412yes—
86C22×C4×C19C2×D411yescharacteristic
87C22×C4×C19C2×D411yescharacteristic
88C22×C4×C19C2×D411yescharacteristic
89C22×C4×C19C2×D411yescharacteristic
90C22×C4×C19C2×D412yes—
91C22×C4×C19C2×D411yescharacteristic
92C22×C4×C19C2×Q812yes—
93C22×C4×C19C2×Q812yes—
94C22×C4×C19#4112yes—
95C22×C4×C19#4112yes—
96C22×C4×C19C2411yescharacteristic
97C2×C8×C19—216no—
98C2×C8×C19—22no—
99C2×C8×C19—22no—
100C2×C8×C19—22no—
101C2×C8×C19—22no—
102C2×C8×C19C22×C414yes—
103C2×C8×C19C22×C414yes—
104C4⋊C4×C19—22no—
105C4⋊C4×C19—22no—
106C4⋊C4×C19—24no—
107C4⋊C4×C19—24no—
108C4⋊C4×C19—44no—
109C4⋊C4×C19—44no—
110C4⋊C4×C19C2×D414yes—
111C4⋊C4×C19C2×Q814yes—
112C22⋊C4×C19—24no—
113C22⋊C4×C19—24no—
114C22⋊C4×C19—44no—
115C42×C19—24no—
116C42×C19—24no—
117C42×C19—44no—
118C42×C19—44no—
119C42×C19—44no—
120C42×C19C4⋊C414yes—
121C42×C19C4⋊C414yes—
122C42×C19C22×C412yes—
123C42×C19C22×C412yes—
124C42×C19C2×Q812yes—
125C42×C19C2×Q812yes—
126#21169C1911yesmaximal, characteristic, direct product factor, Sylow
127C23×C19—22no—
128C23×C19—22no—
129C23×C19C2×C4⋊C412yes—
130C23×C19#12112yes—
131C23×C19C22⋊Q812yes—
132C23×C19C22×D411yescharacteristic
133C2×C4×C19—22no—
134C2×C4×C19—22no—
135C2×C4×C19—22no—
136C2×C4×C19—28no—
137C2×C4×C19—24no—
138C2×C4×C19—24no—
139C2×C4×C19—44no—
140C2×C4×C19—42no—
141C2×C4×C19—42no—
142C2×C4×C19—42no—
143C2×C4×C19—42no—
144C2×C4×C19—44no—
145C2×C4×C19—44no—
146C2×C4×C19—44no—
147C2×C4×C19C2×C4⋊C412yes—
148C2×C4×C19C2×C4⋊C412yes—
149C2×C4×C19C2×C4⋊C412yes—
150C2×C4×C19C2×C4⋊C412yes—
151C2×C4×C19C2×C4⋊C412yes—
152C2×C4×C19C4×D414yes—
153C2×C4×C19C4×Q814yes—
154C2×C4×C19#12112yes—
155C2×C4×C19C22⋊Q812yes—
156C2×C4×C19#12514yes—
157C2×C4×C19C4⋊Q814yes—
158C2×C4×C19#13514yes—
159C2×C4×C19C23×C411yescharacteristic
160C2×C4×C19C22×D411yescharacteristic
161C2×C4×C19C22×Q811yescharacteristic
162C2×C4×C19C22×Q811yescharacteristic
163C2×C4×C19C2×#4111yescharacteristic
164C2×C4×C19C2×#4111yescharacteristic
165C8×C19—24no—
166C8×C19—24no—
167C2×#427C2×C1912yes—
168C22×C4⋊C8C2×C1911yescharacteristic
169#2285C2×C1911yescharacteristic
170C4×#117C2×C1911yescharacteristic
171#1949C2×C1914yescomplemented
172#1948C2×C1912yescomplemented
173#1947C2×C1912yescomplemented
174#1735C2×C1912yes—
175C22×C19—24no—
176C22×C19—22no—
177C22×C19—22no—
178C22×C19—24no—
179C22×C19#38914yes—
180C22×C19C22×C4⋊C411yescharacteristic
181C22×C19C2×#12111yescharacteristic
182C22×C19C2×C22⋊Q811yescharacteristic
183C22×C19C2×#13512yes—
184C22×C19#57512yes—
185C4×C19—22no—
186C4×C19—22no—
187C4×C19—22no—
188C4×C19—44no—
189C4×C19—44no—
190C4×C19—84no—
191C4×C19#38914yes—
192C4×C19#42714yescomplemented
193C4×C19C2×C4×D411yescharacteristic
194C4×C19C2×C4×Q811yescharacteristic
195C4×C19C2×#12511yescharacteristic
196C4×C19C2×C4⋊Q811yescharacteristic
197C23×C8C22×C1912yes—
198C2×#117C22×C1912yes—
199C2×#117C22×C1911yescharacteristic
200C2×#117C22×C1911yescharacteristic
201C22×C42C22×C1911yescharacteristic
202#427—28no—
203C2×#107C22×C1914yes—
204C2×#106C22×C1914yes—
205C2×C4⋊C8C4×C1918yescomplemented
206C2×C4⋊C8C22×C1911yescharacteristic
207C2×C4⋊C8C22×C1911yescharacteristic
208C2×C4⋊C8C22×C1912yes—
209#384C22×C1912yes—
210#382C22×C1912yes—
211#380—21no—
212#380—21no—
213C4×C4⋊C4—21no—
214C4×C4⋊C4—21no—
215C4×C4⋊C4C22×C1912yes—
216C4×C4⋊C4C22×C1912yes—
217C4×C22⋊C4—21no—
218C4×C22⋊C4—21no—
219#376—21no—
220C43—21no—
221#340C22×C1914yes—
222#340C22×C1914yes—
223C2×C19—24no—
224C2×C19C2×#38911yescharacteristic
225C2×C19C2×#42711yescharacteristic
226C2×C19#291111yescharacteristic
227C2×C19#303512yes—
228C2×C19#307612yes—
229C23×C4D4×C1911yescharacteristic
230C23×C4D4×C1911yescharacteristic
231C23×C4C23×C1911yescharacteristic
232C22×C8—24no—
233C22×C8—24no—
234C22×C8C2×C4×C1918yes—
235C22×C8C23×C1912yes—
236C22×C8C23×C1912yes—
237#117—22no—
238#117—22no—
239#117—24no—
240#117—24no—
241#117D4×C1914yes—
242#117Q8×C1914yes—
243C2×C4⋊C4—22no—
244C2×C4⋊C4—22no—
245C2×C4⋊C4C23×C1914yes—
246C2×C4⋊C4C23×C1912yes—
247C2×C4⋊C4C23×C1912yes—
248C2×C22⋊C4—21no—
249C2×C22⋊C4—21no—
250C2×C22⋊C4—22no—
251C2×C42—21no—
252C2×C42—21no—
253C2×C42—22no—
254C2×C42—22no—
255C2×C42—22no—
256C2×C42C2×C4×C1914yes—
257C2×C42D4×C1911yescharacteristic
258C2×C42D4×C1911yescharacteristic
259C2×C42Q8×C1914yes—
260C2×C42C23×C1911yescharacteristic
261C2×C42C23×C1911yescharacteristic
262#107—28no—
263#106—28no—
264C4⋊C8C2×C4×C1914yes—
265C4⋊C8C2×C4×C1914yes—
266C4⋊C8C2×C4×C1918yes—
267#95—22no—
268#95—22no—
269#95—22no—
270#95—22no—
271C19#2116911yescharacteristic, direct product factor, Sylow
272C24C2×D4×C1911yescharacteristic
273C22×C4—24no—
274C22×C4—22no—
275C22×C4—22no—
276C22×C4—24no—
277C22×C4—42no—
278C22×C4C4⋊C4×C1914yes—
279C22×C4C4⋊C4×C1914yes—
280C22×C4C22×C4×C1912yes—
281C22×C4C2×D4×C1911yescharacteristic
282C22×C4C2×D4×C1911yescharacteristic
283C22×C4C2×D4×C1911yescharacteristic
284C22×C4C2×D4×C1911yescharacteristic
285C22×C4C2×D4×C1911yescharacteristic
286C22×C4C2×D4×C1912yes—
287C22×C4C2×Q8×C1912yes—
288C22×C4C2×Q8×C1912yes—
289C22×C4#41×C1912yes—
290C22×C4#41×C1912yes—
291C22×C4C24×C1911yescharacteristic
292C2×C8—216no—
293C2×C8—22no—
294C2×C8—22no—
295C2×C8—22no—
296C2×C8—22no—
297C2×C8C22×C4×C1914yes—
298C2×C8C22×C4×C1914yes—
299C4⋊C4—22no—
300C4⋊C4—22no—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—44no—
304C4⋊C4—44no—
305C4⋊C4C2×D4×C1914yes—
306C4⋊C4C2×Q8×C1914yes—
307C22⋊C4—24no—
308C22⋊C4—24no—
309C22⋊C4—44no—
310C42—24no—
311C42—24no—
312C42—44no—
313C42—44no—
314C42—44no—
315C42C4⋊C4×C1914yes—
316C42C4⋊C4×C1914yes—
317C42C22×C4×C1912yes—
318C42C22×C4×C1912yes—
319C42C2×Q8×C1912yes—
320C42C2×Q8×C1912yes—
321C23—22no—
322C23—22no—
323C23C2×C4⋊C4×C1912yes—
324C23C19×#12112yes—
325C23C19×C22⋊Q812yes—
326C23C22×D4×C1911yescharacteristic
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—28no—
331C2×C4—24no—
332C2×C4—24no—
333C2×C4—44no—
334C2×C4—42no—
335C2×C4—42no—
336C2×C4—42no—
337C2×C4—42no—
338C2×C4—44no—
339C2×C4—44no—
340C2×C4—44no—
341C2×C4C2×C4⋊C4×C1912yes—
342C2×C4C2×C4⋊C4×C1912yes—
343C2×C4C2×C4⋊C4×C1912yes—
344C2×C4C2×C4⋊C4×C1912yes—
345C2×C4C2×C4⋊C4×C1912yes—
346C2×C4C4×D4×C1914yes—
347C2×C4C4×Q8×C1914yes—
348C2×C4C19×#12112yes—
349C2×C4C19×C22⋊Q812yes—
350C2×C4C19×#12514yes—
351C2×C4C19×C4⋊Q814yes—
352C2×C4C19×#13514yes—
353C2×C4C23×C4×C1911yescharacteristic
354C2×C4C22×D4×C1911yescharacteristic
355C2×C4C22×Q8×C1911yescharacteristic
356C2×C4C22×Q8×C1911yescharacteristic
357C2×C4C2×#41×C1911yescharacteristic
358C2×C4C2×#41×C1911yescharacteristic
359C8—24no—
360C8—24no—
361C22—22no—
362C22—24no—
363C22—24no—
364C22—22no—
365C22C19×#38914yes—
366C22C22×C4⋊C4×C1911yescharacteristic
367C22C2×C19×#12111yescharacteristic
368C22C2×C19×C22⋊Q811yescharacteristic
369C22C2×C19×#13512yes—
370C22C19×#57512yes—
371C4—22no—
372C4—22no—
373C4—22no—
374C4—44no—
375C4—44no—
376C4—84no—
377C4C19×#38914yes—
378C4C19×#42714yescomplemented
379C4C2×C4×D4×C1911yescharacteristic
380C4C2×C4×Q8×C1911yescharacteristic
381C4C2×C19×#12511yescharacteristic
382C4C2×C19×C4⋊Q811yescharacteristic
383C2—24no—
384C2C2×C19×#38911yescharacteristic
385C2C2×C19×#42711yescharacteristic
386C2C19×#291111yescharacteristic
387C2C19×#303512yes—
388C2C19×#307612yes—
subgroupG/H
centerC22×C4×C19C2×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C22×D4
prime radicalC24×C19C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C22×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
5. C19×#1949C2semidirect
6. C19×#1948C2semidirect
7. C19×#1947C2semidirect
17. C2×C19×C4⋊C8C4semidirect
126. #21169C19direct (N × H)
171. #1949C2×C19semidirect
172. #1948C2×C19semidirect
173. #1947C2×C19semidirect
192. C4×C19#427semidirect
205. C2×C4⋊C8C4×C19semidirect
271. C19#21169direct (N × H)
378. C4C19×#427semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#4272
C22×C19×C4⋊C82
C19×#22852
C4×C19×#1172
C19×#19492
C19×#19482
C19×#19472
C19×#17352
#2116919