Finite Group Databasebeta

← C19×#14562 #18020521

Subgroups — C19×#14562 #18020521

Order 4864.

1590 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#396C211yesmaximal, characteristic
2C2×C19×#389C213yesmaximal, complemented
3C2×C19×#388C213yesmaximal
4C19×#1444C211yesmaximal, characteristic, complemented
5C19×#1443C211yesmaximal, characteristic, complemented
6C19×#1439C213yesmaximal
7C19×#1436C213yesmaximal, complemented
8C22×C4⋊C4×C19C2213yes—
9C22×C4⋊C4×C19C2213yes—
10C22×C4⋊C4×C19C2213yes—
11C22×C22⋊C4×C19C2213yes—
12C22×C22⋊C4×C19C2213yes—
13C22×C22⋊C4×C19C2211yescharacteristic
14C22×C42×C19C2213yes—
15C19×#396C418yescomplemented
16C19×#389—212no—
17C19×#388—212no—
18C2×C19×#95C2213yes—
19C2×C19×#95C2213yes—
20C2×C19×#95C2213yes—
21C2×C19×#95C2213yes—
22C2×C19×#95C2211yescharacteristic
23C2×C19×#95C2213yes—
24C25×C19C2311yescharacteristic
25C23×C4×C19C2311yescharacteristic
26C23×C4×C19C2311yescharacteristic
27C23×C4×C19C2313yes—
28C23×C4×C19C2313yes—
29C23×C4×C19C2313yes—
30C23×C4×C19C2313yes—
31C2×C4⋊C4×C19—26no—
32C2×C4⋊C4×C19—26no—
33C2×C4⋊C4×C19—26no—
34C2×C4⋊C4×C19—26no—
35C2×C4⋊C4×C19—26no—
36C2×C4⋊C4×C19—26no—
37C2×C4⋊C4×C19—43no—
38C2×C4⋊C4×C19—43no—
39C2×C4⋊C4×C19C2×C4112yes—
40C2×C22⋊C4×C19—26no—
41C2×C22⋊C4×C19—26no—
42C2×C22⋊C4×C19—26no—
43C2×C22⋊C4×C19—26no—
44C2×C22⋊C4×C19—43no—
45C2×C22⋊C4×C19—43no—
46C2×C22⋊C4×C19C2×C4112yes—
47C2×C42×C19—26no—
48C2×C42×C19—26no—
49C2×C42×C19—43no—
50C19×#95—26no—
51C19×#95—26no—
52C19×#95—26no—
53C19×#95—43no—
54C19×#95C2×C414yes—
55C19×#95D4112yes—
56C24×C19—23no—
57C24×C19—23no—
58C24×C19—23no—
59C24×C19—21no—
60C24×C19—21no—
61C24×C19—23no—
62C24×C19C22×C412yes—
63C24×C19C2411yescharacteristic
64C22×C4×C19—23no—
65C22×C4×C19—23no—
66C22×C4×C19—23no—
67C22×C4×C19—23no—
68C22×C4×C19—23no—
69C22×C4×C19—23no—
70C22×C4×C19—23no—
71C22×C4×C19—23no—
72C22×C4×C19—23no—
73C22×C4×C19—23no—
74C22×C4×C19—23no—
75C22×C4×C19—23no—
76C22×C4×C19—23no—
77C22×C4×C19—23no—
78C22×C4×C19—23no—
79C22×C4×C19—23no—
80C22×C4×C19—23no—
81C22×C4×C19—23no—
82C22×C4×C19—23no—
83C22×C4×C19—23no—
84C22×C4×C19—23no—
85C22×C4×C19—23no—
86C22×C4×C19—23no—
87C22×C4×C19—23no—
88C22×C4×C19—23no—
89C22×C4×C19—23no—
90C22×C4×C19—21no—
91C22×C4×C19—21no—
92C22×C4×C19C22×C416yes—
93C22×C4×C19C22×C416yes—
94C22×C4×C19C2×D416yes—
95C22×C4×C19C2×D416yes—
96C22×C4×C19C2×D416yes—
97C22×C4×C19#4116yes—
98C4⋊C4×C19—224no—
99C4⋊C4×C19—412no—
100C4⋊C4×C19—412no—
101C22⋊C4×C19—224no—
102C22⋊C4×C19—412no—
103C22⋊C4×C19—44no—
104C42×C19—412no—
105#14562C1911yesmaximal, characteristic, direct product factor, Sylow
106C23×C19—26no—
107C23×C19—22no—
108C23×C19—26no—
109C23×C19—43no—
110C23×C19—43no—
111C23×C19—43no—
112C23×C19—43no—
113C23×C19—43no—
114C23×C19—43no—
115C23×C19—43no—
116C23×C19—43no—
117C23×C19—41no—
118C23×C19—43no—
119C23×C19C23×C411yescharacteristic
120C23×C19C22×D413yes—
121C23×C19C2×#4113yes—
122C23×C19H(5,𝔽2)13yes—
123C23×C192−1+411yescharacteristic
124C23×C192−1+411yescharacteristic
125C23×C192−1+413yes—
126C2×C4×C19—26no—
127C2×C4×C19—26no—
128C2×C4×C19—26no—
129C2×C4×C19—26no—
130C2×C4×C19—26no—
131C2×C4×C19—26no—
132C2×C4×C19—26no—
133C2×C4×C19—26no—
134C2×C4×C19—26no—
135C2×C4×C19—26no—
136C2×C4×C19—26no—
137C2×C4×C19—26no—
138C2×C4×C19—26no—
139C2×C4×C19—26no—
140C2×C4×C19—26no—
141C2×C4×C19—43no—
142C2×C4×C19—43no—
143C2×C4×C19—43no—
144C2×C4×C19—43no—
145C2×C4×C19—43no—
146C2×C4×C19—43no—
147C2×C4×C19—43no—
148C2×C4×C19—43no—
149C2×C4×C19—43no—
150C2×C4×C19—43no—
151C2×C4×C19—43no—
152C2×C4×C19—43no—
153C2×C4×C19—43no—
154C2×C4×C19—43no—
155C2×C4×C19—43no—
156C2×C4×C19—43no—
157C2×C4×C19—41no—
158C2×C4×C19—41no—
159C2×C4×C19C4×D4112yes—
160C2×#396C2×C1911yescharacteristic
161C2×#389C2×C1913yescomplemented
162C2×#388C2×C1913yes—
163#1444C2×C1911yescharacteristic, complemented
164#1443C2×C1911yescharacteristic, complemented
165#1439C2×C1913yes—
166#1436C2×C1913yescomplemented
167C22×C19—46no—
168C22×C19—46no—
169C22×C19—42no—
170C22×C19—83no—
171C22×C19—81no—
172C22×C19—83no—
173C22×C19—81no—
174C22×C19C2×C4×D413yes—
175C22×C19#51911yescharacteristic
176C22×C19#52013yes—
177C22×C19#53613yes—
178C22×C19#53713yes—
179C22×C19#54113yes—
180C22×C19#54213yes—
181C22×C19D4213yes—
182C22×C19#54713yes—
183C22×C19#54813yes—
184C22×C19#55313yes—
185C22×C19#56011yescharacteristic
186C22×C19#56313yes—
187C4×C19—212no—
188C4×C19—46no—
189C4×C19—46no—
190C4×C19—46no—
191C4×C19—81no—
192C4×C19—81no—
193C22×C4⋊C4C22×C1913yes—
194C22×C4⋊C4C22×C1913yes—
195C22×C4⋊C4C22×C1913yes—
196C22×C22⋊C4C22×C1913yes—
197C22×C22⋊C4C22×C1913yes—
198C22×C22⋊C4C22×C1911yescharacteristic
199C22×C42C22×C1913yes—
200#396C4×C1918yescomplemented
201#389—212no—
202#388—212no—
203C2×#95C22×C1913yes—
204C2×#95C22×C1913yes—
205C2×#95C22×C1913yes—
206C2×#95C22×C1913yes—
207C2×#95C22×C1911yescharacteristic
208C2×#95C22×C1913yes—
209C2×C19—82no—
210C2×C19#232313yes—
211C2×C19#236113yes—
212C2×C19#238311yescharacteristic
213C2×C19#267413yes—
214C2×C19#267511yescharacteristic
215C2×C19#272513yes—
216C2×C19#280111yescharacteristic
217C25C23×C1911yescharacteristic
218C23×C4C23×C1911yescharacteristic
219C23×C4C23×C1911yescharacteristic
220C23×C4C23×C1913yes—
221C23×C4C23×C1913yes—
222C23×C4C23×C1913yes—
223C23×C4C23×C1913yes—
224C2×C4⋊C4—26no—
225C2×C4⋊C4—26no—
226C2×C4⋊C4—26no—
227C2×C4⋊C4—26no—
228C2×C4⋊C4—26no—
229C2×C4⋊C4—26no—
230C2×C4⋊C4—43no—
231C2×C4⋊C4—43no—
232C2×C4⋊C4C2×C4×C19112yes—
233C2×C22⋊C4—26no—
234C2×C22⋊C4—26no—
235C2×C22⋊C4—26no—
236C2×C22⋊C4—26no—
237C2×C22⋊C4—43no—
238C2×C22⋊C4—43no—
239C2×C22⋊C4C2×C4×C19112yes—
240C2×C42—26no—
241C2×C42—26no—
242C2×C42—43no—
243#95—26no—
244#95—26no—
245#95—26no—
246#95—43no—
247#95C2×C4×C1914yes—
248#95D4×C19112yes—
249C19#1456211yescharacteristic, direct product factor, Sylow
250C24—23no—
251C24—23no—
252C24—23no—
253C24—21no—
254C24—21no—
255C24—23no—
256C24C22×C4×C1912yes—
257C24C24×C1911yescharacteristic
258C22×C4—23no—
259C22×C4—23no—
260C22×C4—23no—
261C22×C4—23no—
262C22×C4—23no—
263C22×C4—23no—
264C22×C4—23no—
265C22×C4—23no—
266C22×C4—23no—
267C22×C4—23no—
268C22×C4—23no—
269C22×C4—23no—
270C22×C4—23no—
271C22×C4—23no—
272C22×C4—23no—
273C22×C4—23no—
274C22×C4—23no—
275C22×C4—23no—
276C22×C4—23no—
277C22×C4—23no—
278C22×C4—23no—
279C22×C4—23no—
280C22×C4—23no—
281C22×C4—23no—
282C22×C4—23no—
283C22×C4—23no—
284C22×C4—21no—
285C22×C4—21no—
286C22×C4C22×C4×C1916yes—
287C22×C4C22×C4×C1916yes—
288C22×C4C2×D4×C1916yes—
289C22×C4C2×D4×C1916yes—
290C22×C4C2×D4×C1916yes—
291C22×C4#41×C1916yes—
292C4⋊C4—224no—
293C4⋊C4—412no—
294C4⋊C4—412no—
295C22⋊C4—224no—
296C22⋊C4—412no—
297C22⋊C4—44no—
298C42—412no—
299C23—26no—
300C23—22no—
301C23—26no—
302C23—43no—
303C23—43no—
304C23—43no—
305C23—43no—
306C23—43no—
307C23—43no—
308C23—43no—
309C23—43no—
310C23—41no—
311C23—43no—
312C23C23×C4×C1911yescharacteristic
313C23C22×D4×C1913yes—
314C23C2×#41×C1913yes—
315C23C19×H(5,𝔽2)13yes—
316C23C19×2−1+411yescharacteristic
317C23C19×2−1+411yescharacteristic
318C23C19×2−1+413yes—
319C2×C4—26no—
320C2×C4—26no—
321C2×C4—26no—
322C2×C4—26no—
323C2×C4—26no—
324C2×C4—26no—
325C2×C4—26no—
326C2×C4—26no—
327C2×C4—26no—
328C2×C4—26no—
329C2×C4—26no—
330C2×C4—26no—
331C2×C4—26no—
332C2×C4—26no—
333C2×C4—26no—
334C2×C4—43no—
335C2×C4—43no—
336C2×C4—43no—
337C2×C4—43no—
338C2×C4—43no—
339C2×C4—43no—
340C2×C4—43no—
341C2×C4—43no—
342C2×C4—43no—
343C2×C4—43no—
344C2×C4—43no—
345C2×C4—43no—
346C2×C4—43no—
347C2×C4—43no—
348C2×C4—43no—
349C2×C4—43no—
350C2×C4—41no—
351C2×C4—41no—
352C2×C4C4×D4×C19112yes—
353C22—46no—
354C22—46no—
355C22—42no—
356C22—83no—
357C22—81no—
358C22—83no—
359C22—81no—
360C22C2×C4×D4×C1913yes—
361C22C19×#51911yescharacteristic
362C22C19×#52013yes—
363C22C19×#53613yes—
364C22C19×#53713yes—
365C22C19×#54113yes—
366C22C19×#54213yes—
367C22D42×C1913yes—
368C22C19×#54713yes—
369C22C19×#54813yes—
370C22C19×#55313yes—
371C22C19×#56011yescharacteristic
372C22C19×#56313yes—
373C4—212no—
374C4—46no—
375C4—46no—
376C4—46no—
377C4—81no—
378C4—81no—
379C2—82no—
380C2C19×#232313yes—
381C2C19×#236113yes—
382C2C19×#238311yescharacteristic
383C2C19×#267413yes—
384C2C19×#267511yescharacteristic
385C2C19×#272513yes—
386C2C19×#280111yescharacteristic
subgroupG/H
center, socleC24×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC24C24×C19
prime radicalC25×C19C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#389C2semidirect
4. C19×#1444C2semidirect
5. C19×#1443C2semidirect
7. C19×#1436C2semidirect
15. C19×#396C4semidirect
105. #14562C19direct (N × H)
161. C2×#389C2×C19semidirect
163. #1444C2×C19semidirect
164. #1443C2×C19semidirect
166. #1436C2×C19semidirect
200. #396C4×C19semidirect
249. C19#14562direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#3962
C2×C19×#3892
C2×C19×#3882
C19×#14442
C19×#14432
C19×#14392
C19×#14362
#1456219