Finite Group Databasebeta

← C19×#21163 #18027122

Subgroups — C19×#21163 #18027122

Order 4864.

882 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C19×#108C211yesmaximal, characteristic
2C2×C19×#427C211yesmaximal, characteristic
3C19×#2905C212yesmaximal
4C2×C19×#405C211yesmaximal, characteristic
5C19×#1946C214yesmaximal, complemented
6C19×#1945C214yesmaximal, complemented
7C19×#1733C212yesmaximal
8C22×M16×C19C2212yes—
9C22×M16×C19C2211yescharacteristic
10C23×C8×C19C2211yescharacteristic
11C2×C19×#117C2212yes—
12C2×C19×#117C2211yescharacteristic
13C2×C19×#108—24no—
14C2×C19×#108C2212yes—
15C2×C19×#108C2212yes—
16C19×#427C412yescomplemented
17C19×#427C412yescomplemented
18C19×#427C2212yes—
19C19×#427C2212yes—
20C2×C19×#107C412yescomplemented
21C2×C19×#106C412yescomplemented
22C19×#424—24no—
23C19×#424C2218yes—
24C19×#423—24no—
25C19×#405—24no—
26C2×C19×#97C2212yes—
27C2×C4×C8×C19C2212yes—
28C19×#339C2218yes—
29C23×C4×C19C2311yescharacteristic
30C2×M16×C19—22no—
31C2×M16×C19—22no—
32C2×M16×C19—22no—
33C2×M16×C19—24no—
34C2×M16×C19—24no—
35C2×M16×C19D412yes—
36C2×M16×C19D412yes—
37C2×M16×C19C2314yes—
38C22×C8×C19—22no—
39C22×C8×C19C2×C411yescharacteristic
40C22×C8×C19C2×C411yescharacteristic
41C22×C8×C19C2×C411yescharacteristic
42C22×C8×C19C2×C411yescharacteristic
43C22×C8×C19D414yes—
44C22×C8×C19Q814yes—
45C22×C8×C19C2312yes—
46C22×C8×C19C2311yescharacteristic
47C22×C8×C19C2311yescharacteristic
48C19×#117—22no—
49C19×#117—22no—
50C19×#117—22no—
51C19×#117C2×C414yes—
52C19×#117Q814yes—
53C19×#117C2314yes—
54C2×C4⋊C4×C19—21no—
55C2×C4⋊C4×C19C2×C414yes—
56C2×C22⋊C4×C19—22no—
57C2×C22⋊C4×C19—21no—
58C2×C42×C19—22no—
59C2×C42×C19C2312yes—
60C19×#108—24no—
61C19×#108—24no—
62C19×#107C2×C414yes—
63C19×#107C2×C414yes—
64C19×#106C2×C414yes—
65C19×#106C2×C414yes—
66C19×C4⋊C8—216no—
67C19×#97—24no—
68C4×C8×C19—24no—
69C24×C19#4111yescharacteristic
70C22×C4×C19—22no—
71C22×C4×C19—24no—
72C22×C4×C19C22×C411yescharacteristic
73C22×C4×C19C22×C411yescharacteristic
74C22×C4×C19C2×D412yes—
75C22×C4×C19C2×D411yescharacteristic
76C22×C4×C19C2×D411yescharacteristic
77C22×C4×C19C2×Q812yes—
78C22×C4×C19C2×Q812yes—
79C22×C4×C19#4111yescharacteristic
80C22×C4×C19#4112yes—
81C22×C4×C19C2411yescharacteristic
82M16×C19—24no—
83M16×C19—24no—
84M16×C19—24no—
85M16×C19—24no—
86M16×C19—44no—
87C2×C8×C19—22no—
88C2×C8×C19—22no—
89C2×C8×C19—24no—
90C2×C8×C19—44no—
91C2×C8×C19C4⋊C414yes—
92C2×C8×C19C4⋊C414yes—
93C2×C8×C19C4⋊C414yes—
94C2×C8×C19C4⋊C414yes—
95C2×C8×C19C22×C411yescharacteristic
96C2×C8×C19C22×C411yescharacteristic
97C2×C8×C19C22×C411yescharacteristic
98C2×C8×C19C22×C411yescharacteristic
99C2×C8×C19C2×D414yes—
100C2×C8×C19C2×D412yes—
101C2×C8×C19C2×D412yes—
102C2×C8×C19C2×Q812yes—
103C2×C8×C19C2×Q812yes—
104C4⋊C4×C19—24no—
105C4⋊C4×C19—24no—
106C4⋊C4×C19C22×C418yes—
107C22⋊C4×C19—24no—
108C22⋊C4×C19—24no—
109C22⋊C4×C19—24no—
110C42×C19—24no—
111C42×C19—22no—
112C42×C19—24no—
113C42×C19C2×Q814yes—
114#21163C1911yesmaximal, characteristic, direct product factor, Sylow
115C23×C19—42no—
116C23×C19C4×D411yescharacteristic
117C23×C19C4×D411yescharacteristic
118C23×C19C22⋊Q812yes—
119C23×C19#12512yes—
120C23×C19C2×#4111yescharacteristic
121C2×C4×C19—28no—
122C2×C4×C19—24no—
123C2×C4×C19—44no—
124C2×C4×C19—84no—
125C2×C4×C19C2×C4⋊C412yes—
126C2×C4×C19C2×C4⋊C412yes—
127C2×C4×C19C4×D411yescharacteristic
128C2×C4×C19C4×D411yescharacteristic
129C2×C4×C19C4×Q812yes—
130C2×C4×C19C4×Q812yes—
131C2×C4×C19#12112yes—
132C2×C4×C19#12112yes—
133C2×C4×C19C22⋊Q812yes—
134C2×C4×C19#12512yes—
135C2×C4×C19C4⋊Q812yes—
136C2×C4×C19C4⋊Q812yes—
137C2×C4×C19C23×C411yescharacteristic
138C2×C4×C19C22×D411yescharacteristic
139C2×C4×C19C22×D411yescharacteristic
140C2×C4×C19C22×Q811yescharacteristic
141C2×C4×C19C22×Q811yescharacteristic
142C2×C4×C19C2×#4111yescharacteristic
143C8×C19—24no—
144C8×C19—44no—
145C8×C19C2×C4⋊C412yes—
146C8×C19C2×C4⋊C412yes—
147C8×C19C2×C4⋊C412yes—
148C8×C19C2×C4⋊C412yes—
149C22×#108C2×C1911yescharacteristic
150C2×#427C2×C1911yescharacteristic
151#2905C2×C1912yes—
152C2×#405C2×C1911yescharacteristic
153#1946C2×C1914yescomplemented
154#1945C2×C1914yescomplemented
155#1733C2×C1912yes—
156C22×C19—22no—
157C22×C19—22no—
158C22×C19—22no—
159C22×C19—42no—
160C22×C19—42no—
161C22×C19#38912yes—
162C22×C19#38912yes—
163C22×C19C2×C4×D411yescharacteristic
164C22×C19C2×C22⋊Q811yescharacteristic
165C22×C19C2×#12511yescharacteristic
166C4×C19—44no—
167C4×C19—48no—
168C4×C19#38912yes—
169C4×C19#38912yes—
170C4×C19C22×C4⋊C411yescharacteristic
171C4×C19C2×C4×Q811yescharacteristic
172C4×C19C2×#12111yescharacteristic
173C4×C19C2×C4⋊Q811yescharacteristic
174C22×M16C22×C1912yes—
175C22×M16C22×C1911yescharacteristic
176C23×C8C22×C1911yescharacteristic
177C2×#117C22×C1912yes—
178C2×#117C22×C1911yescharacteristic
179C2×#108—24no—
180C2×#108C22×C1912yes—
181C2×#108C22×C1912yes—
182#427C4×C1912yescomplemented
183#427C4×C1912yescomplemented
184#427C22×C1912yes—
185#427C22×C1912yes—
186C2×#107C4×C1912yescomplemented
187C2×#106C4×C1912yescomplemented
188#424—24no—
189#424C22×C1918yes—
190#423—24no—
191#405—24no—
192C2×#97C22×C1912yes—
193C2×C4×C8C22×C1912yes—
194#339C22×C1918yes—
195C2×C19—21no—
196C2×C19—21no—
197C2×C19—22no—
198C2×C19—22no—
199C2×C19C2×#38911yescharacteristic
200C2×C19#295712yes—
201C23×C4C23×C1911yescharacteristic
202C2×M16—22no—
203C2×M16—22no—
204C2×M16—22no—
205C2×M16—24no—
206C2×M16—24no—
207C2×M16D4×C1912yes—
208C2×M16D4×C1912yes—
209C2×M16C23×C1914yes—
210C22×C8—22no—
211C22×C8C2×C4×C1911yescharacteristic
212C22×C8C2×C4×C1911yescharacteristic
213C22×C8C2×C4×C1911yescharacteristic
214C22×C8C2×C4×C1911yescharacteristic
215C22×C8D4×C1914yes—
216C22×C8Q8×C1914yes—
217C22×C8C23×C1912yes—
218C22×C8C23×C1911yescharacteristic
219C22×C8C23×C1911yescharacteristic
220#117—22no—
221#117—22no—
222#117—22no—
223#117C2×C4×C1914yes—
224#117Q8×C1914yes—
225#117C23×C1914yes—
226C2×C4⋊C4—21no—
227C2×C4⋊C4C2×C4×C1914yes—
228C2×C22⋊C4—22no—
229C2×C22⋊C4—21no—
230C2×C42—22no—
231C2×C42C23×C1912yes—
232#108—24no—
233#108—24no—
234#107C2×C4×C1914yes—
235#107C2×C4×C1914yes—
236#106C2×C4×C1914yes—
237#106C2×C4×C1914yes—
238C4⋊C8—216no—
239#97—24no—
240C4×C8—24no—
241C19#2116311yescharacteristic, direct product factor, Sylow
242C24#41×C1911yescharacteristic
243C22×C4—22no—
244C22×C4—24no—
245C22×C4C22×C4×C1911yescharacteristic
246C22×C4C22×C4×C1911yescharacteristic
247C22×C4C2×D4×C1912yes—
248C22×C4C2×D4×C1911yescharacteristic
249C22×C4C2×D4×C1911yescharacteristic
250C22×C4C2×Q8×C1912yes—
251C22×C4C2×Q8×C1912yes—
252C22×C4#41×C1911yescharacteristic
253C22×C4#41×C1912yes—
254C22×C4C24×C1911yescharacteristic
255M16—24no—
256M16—24no—
257M16—24no—
258M16—24no—
259M16—44no—
260C2×C8—22no—
261C2×C8—22no—
262C2×C8—24no—
263C2×C8—44no—
264C2×C8C4⋊C4×C1914yes—
265C2×C8C4⋊C4×C1914yes—
266C2×C8C4⋊C4×C1914yes—
267C2×C8C4⋊C4×C1914yes—
268C2×C8C22×C4×C1911yescharacteristic
269C2×C8C22×C4×C1911yescharacteristic
270C2×C8C22×C4×C1911yescharacteristic
271C2×C8C22×C4×C1911yescharacteristic
272C2×C8C2×D4×C1914yes—
273C2×C8C2×D4×C1912yes—
274C2×C8C2×D4×C1912yes—
275C2×C8C2×Q8×C1912yes—
276C2×C8C2×Q8×C1912yes—
277C4⋊C4—24no—
278C4⋊C4—24no—
279C4⋊C4C22×C4×C1918yes—
280C22⋊C4—24no—
281C22⋊C4—24no—
282C22⋊C4—24no—
283C42—24no—
284C42—22no—
285C42—24no—
286C42C2×Q8×C1914yes—
287C23—42no—
288C23C4×D4×C1911yescharacteristic
289C23C4×D4×C1911yescharacteristic
290C23C19×C22⋊Q812yes—
291C23C19×#12512yes—
292C23C2×#41×C1911yescharacteristic
293C2×C4—28no—
294C2×C4—24no—
295C2×C4—44no—
296C2×C4—84no—
297C2×C4C2×C4⋊C4×C1912yes—
298C2×C4C2×C4⋊C4×C1912yes—
299C2×C4C4×D4×C1911yescharacteristic
300C2×C4C4×D4×C1911yescharacteristic
301C2×C4C4×Q8×C1912yes—
302C2×C4C4×Q8×C1912yes—
303C2×C4C19×#12112yes—
304C2×C4C19×#12112yes—
305C2×C4C19×C22⋊Q812yes—
306C2×C4C19×#12512yes—
307C2×C4C19×C4⋊Q812yes—
308C2×C4C19×C4⋊Q812yes—
309C2×C4C23×C4×C1911yescharacteristic
310C2×C4C22×D4×C1911yescharacteristic
311C2×C4C22×D4×C1911yescharacteristic
312C2×C4C22×Q8×C1911yescharacteristic
313C2×C4C22×Q8×C1911yescharacteristic
314C2×C4C2×#41×C1911yescharacteristic
315C8—24no—
316C8—44no—
317C8C2×C4⋊C4×C1912yes—
318C8C2×C4⋊C4×C1912yes—
319C8C2×C4⋊C4×C1912yes—
320C8C2×C4⋊C4×C1912yes—
321C22—22no—
322C22—22no—
323C22—22no—
324C22—42no—
325C22—42no—
326C22C19×#38912yes—
327C22C19×#38912yes—
328C22C2×C4×D4×C1911yescharacteristic
329C22C2×C19×C22⋊Q811yescharacteristic
330C22C2×C19×#12511yescharacteristic
331C4—44no—
332C4—48no—
333C4C19×#38912yes—
334C4C19×#38912yes—
335C4C22×C4⋊C4×C1911yescharacteristic
336C4C2×C4×Q8×C1911yescharacteristic
337C4C2×C19×#12111yescharacteristic
338C4C2×C19×C4⋊Q811yescharacteristic
339C2—21no—
340C2—22no—
341C2—22no—
342C2—21no—
343C2C2×C19×#38911yescharacteristic
344C2C19×#295712yes—
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C2×C4×D4
prime radicalC24×C19#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×M16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
5. C19×#1946C2semidirect
6. C19×#1945C2semidirect
16. C19×#427C4semidirect
17. C19×#427C4semidirect
20. C2×C19×#107C4semidirect
21. C2×C19×#106C4semidirect
114. #21163C19direct (N × H)
153. #1946C2×C19semidirect
154. #1945C2×C19semidirect
182. #427C4×C19semidirect
183. #427C4×C19semidirect
186. C2×#107C4×C19semidirect
187. C2×#106C4×C19semidirect
241. C19#21163direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C19×#1082
C2×C19×#4272
C19×#29052
C2×C19×#4052
C19×#19462
C19×#19452
C19×#17332
#2116319