Finite Group Databasebeta

← C19×#21148 #18027107

Subgroups — C19×#21148 #18027107

Order 4864.

1002 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#424C211yesmaximal, characteristic
2C2×C19×#424C211yesmaximal, characteristic
3C2×C19×#423C211yesmaximal, characteristic
4C2×C19×#405C211yesmaximal, characteristic
5C19×#2296C211yesmaximal, characteristic
6C19×#1940C214yesmaximal, complemented
7C19×#1939C214yesmaximal, complemented
8C19×#1729C211yesmaximal, characteristic
9C2×C19×#336C211yesmaximal, characteristic
10C22×M16×C19C2211yescharacteristic
11C22×M16×C19C2211yescharacteristic
12C23×C8×C19C2211yescharacteristic
13C23×C8×C19C2211yescharacteristic
14C2×C19×#117C2211yescharacteristic
15C2×C19×#117C2211yescharacteristic
16C22×C42×C19C2211yescharacteristic
17C19×#424—24no—
18C19×#424—24no—
19C19×#423—24no—
20C2×C19×C4⋊C8C2214yes—
21C2×C19×C4⋊C8C2214yes—
22C2×C19×C4⋊C8C2214yes—
23C19×#405—24no—
24C2×C19×#97C2212yes—
25C2×C4×C8×C19C2212yes—
26C19×#389C412yes—
27C19×#389C412yes—
28C19×#385C414yes—
29C4×C4⋊C4×C19C2214yes—
30C19×#336C2212yes—
31C19×#336C2212yes—
32C19×#336C2212yes—
33C19×#336C2212yes—
34C23×C4×C19C2×C412yes—
35C23×C4×C19C2311yescharacteristic
36C2×M16×C19—22no—
37C2×M16×C19—22no—
38C2×M16×C19—22no—
39C2×M16×C19—22no—
40C2×M16×C19—22no—
41C2×M16×C19D414yes—
42C22×C8×C19—22no—
43C22×C8×C19—22no—
44C22×C8×C19—22no—
45C22×C8×C19—22no—
46C22×C8×C19—22no—
47C22×C8×C19Q814yes—
48C22×C8×C19C2312yes—
49C22×C8×C19C2312yes—
50C22×C8×C19C2312yes—
51C22×C8×C19C2311yescharacteristic
52C22×C8×C19C2311yescharacteristic
53C19×#117—22no—
54C19×#117—22no—
55C19×#117D414yes—
56C19×#117Q814yes—
57C2×C4⋊C4×C19C2×C414yes—
58C2×C4⋊C4×C19C2×C412yes—
59C2×C4⋊C4×C19C2×C414yes—
60C2×C4⋊C4×C19C2×C412yes—
61C2×C22⋊C4×C19C2×C412yes—
62C2×C22⋊C4×C19C2×C412yes—
63C2×C42×C19—22no—
64C2×C42×C19—22no—
65C2×C42×C19C2×C411yescharacteristic
66C2×C42×C19C2×C411yescharacteristic
67C2×C42×C19C2312yes—
68C2×C42×C19C2312yes—
69C2×C42×C19C2312yes—
70C19×C4⋊C8—28no—
71C19×C4⋊C8—28no—
72C19×C4⋊C8—28no—
73C19×#97—24no—
74C4×C8×C19—24no—
75C19×#95C2×C414yes—
76C19×#95C2×C414yes—
77C24×C19C22×C411yescharacteristic
78C22×C4×C19—24no—
79C22×C4×C19—24no—
80C22×C4×C19—42no—
81C22×C4×C19C22×C412yes—
82C22×C4×C19C22×C414yes—
83C22×C4×C19C22×C414yes—
84C22×C4×C19C22×C412yes—
85C22×C4×C19C22×C411yescharacteristic
86C22×C4×C19C2×D412yes—
87C22×C4×C19C2×D412yes—
88C22×C4×C19C2×Q812yes—
89C22×C4×C19C2×Q812yes—
90C22×C4×C19#4112yes—
91C22×C4×C19#4112yes—
92C22×C4×C19C2411yescharacteristic
93M16×C19—28no—
94M16×C19—44no—
95C2×C8×C19—28no—
96C2×C8×C19—21no—
97C2×C8×C19—21no—
98C2×C8×C19—22no—
99C2×C8×C19—21no—
100C2×C8×C19—21no—
101C2×C8×C19—22no—
102C2×C8×C19—22no—
103C2×C8×C19—22no—
104C2×C8×C19—22no—
105C2×C8×C19—22no—
106C2×C8×C19—22no—
107C2×C8×C19—22no—
108C2×C8×C19—44no—
109C2×C8×C19C2×D414yes—
110C2×C8×C19C2×Q812yes—
111C2×C8×C19C2×Q812yes—
112C4⋊C4×C19—24no—
113C4⋊C4×C19—28no—
114C4⋊C4×C19—44no—
115C4⋊C4×C19C4⋊C418yes—
116C22⋊C4×C19—24no—
117C22⋊C4×C19C4⋊C418yes—
118C42×C19—22no—
119C42×C19—22no—
120C42×C19—22no—
121C42×C19—22no—
122C42×C19—22no—
123C42×C19—22no—
124C42×C19C2×D414yes—
125C42×C19C2×Q814yes—
126#21148C1911yesmaximal, characteristic, direct product factor, Sylow
127C23×C19—22no—
128C23×C19—22no—
129C23×C19C2×C4⋊C412yes—
130C23×C19C4×D412yes—
131C23×C19C4×Q812yes—
132C23×C19C23×C411yescharacteristic
133C2×C4×C19—22no—
134C2×C4×C19—24no—
135C2×C4×C19—24no—
136C2×C4×C19—22no—
137C2×C4×C19—22no—
138C2×C4×C19—24no—
139C2×C4×C19—24no—
140C2×C4×C19—22no—
141C2×C4×C19—22no—
142C2×C4×C19—24no—
143C2×C4×C19—48no—
144C2×C4×C19C2×C4⋊C418yes—
145C2×C4×C19C2×C4⋊C412yes—
146C2×C4×C19C4×D412yes—
147C2×C4×C19C4×Q812yes—
148C2×C4×C19#12114yes—
149C2×C4×C19C22⋊Q814yes—
150C2×C4×C19#12514yes—
151C2×C4×C19C4⋊Q814yes—
152C2×C4×C19#13114yes—
153C2×C4×C19C22×D411yescharacteristic
154C2×C4×C19C22×D411yescharacteristic
155C2×C4×C19C22×Q811yescharacteristic
156C2×C4×C19C22×Q811yescharacteristic
157C2×C4×C19C2×#4111yescharacteristic
158C2×C4×C19C2×#4111yescharacteristic
159C8×C19—24no—
160C8×C19—22no—
161C8×C19—22no—
162C8×C19—42no—
163C8×C19—42no—
164C2×#424C2×C1911yescharacteristic
165C2×#424C2×C1911yescharacteristic
166C2×#423C2×C1911yescharacteristic
167C2×#405C2×C1911yescharacteristic
168#2296C2×C1911yescharacteristic
169#1940C2×C1914yescomplemented
170#1939C2×C1914yescomplemented
171#1729C2×C1911yescharacteristic
172C2×#336C2×C1911yescharacteristic
173C22×C19—24no—
174C22×C19—24no—
175C22×C19—22no—
176C22×C19—22no—
177C22×C19#38914yes—
178C22×C19C22×C4⋊C411yescharacteristic
179C22×C19C2×C4×D411yescharacteristic
180C22×C19C2×C4×Q811yescharacteristic
181C22×C19C2×#13112yes—
182C22×C19#56812yes—
183C4×C19—28no—
184C4×C19—24no—
185C4×C19—44no—
186C4×C19—42no—
187C4×C19#38914yes—
188C4×C19C2×#12111yescharacteristic
189C4×C19C2×C22⋊Q811yescharacteristic
190C4×C19C2×#12511yescharacteristic
191C4×C19C2×C4⋊Q811yescharacteristic
192C22×M16C22×C1911yescharacteristic
193C22×M16C22×C1911yescharacteristic
194C23×C8C22×C1911yescharacteristic
195C23×C8C22×C1911yescharacteristic
196C2×#117C22×C1911yescharacteristic
197C2×#117C22×C1911yescharacteristic
198C22×C42C22×C1911yescharacteristic
199#424—24no—
200#424—24no—
201#423—24no—
202C2×C4⋊C8C22×C1914yes—
203C2×C4⋊C8C22×C1914yes—
204C2×C4⋊C8C22×C1914yes—
205#405—24no—
206C2×#97C22×C1912yes—
207C2×C4×C8C22×C1912yes—
208#389C4×C1912yes—
209#389C4×C1912yes—
210#385C4×C1914yes—
211C4×C4⋊C4C22×C1914yes—
212#336C22×C1912yes—
213#336C22×C1912yes—
214#336C22×C1912yes—
215#336C22×C1912yes—
216C2×C19—24no—
217C2×C19C2×#38911yescharacteristic
218C2×C19#290612yes—
219C2×C19#293312yes—
220C2×C19#296011yescharacteristic
221C2×C19#296111yescharacteristic
222C23×C4C2×C4×C1912yes—
223C23×C4C23×C1911yescharacteristic
224C2×M16—22no—
225C2×M16—22no—
226C2×M16—22no—
227C2×M16—22no—
228C2×M16—22no—
229C2×M16D4×C1914yes—
230C22×C8—22no—
231C22×C8—22no—
232C22×C8—22no—
233C22×C8—22no—
234C22×C8—22no—
235C22×C8Q8×C1914yes—
236C22×C8C23×C1912yes—
237C22×C8C23×C1912yes—
238C22×C8C23×C1912yes—
239C22×C8C23×C1911yescharacteristic
240C22×C8C23×C1911yescharacteristic
241#117—22no—
242#117—22no—
243#117D4×C1914yes—
244#117Q8×C1914yes—
245C2×C4⋊C4C2×C4×C1912yes—
246C2×C4⋊C4C2×C4×C1914yes—
247C2×C4⋊C4C2×C4×C1914yes—
248C2×C4⋊C4C2×C4×C1912yes—
249C2×C22⋊C4C2×C4×C1912yes—
250C2×C22⋊C4C2×C4×C1912yes—
251C2×C42—22no—
252C2×C42—22no—
253C2×C42C2×C4×C1911yescharacteristic
254C2×C42C2×C4×C1911yescharacteristic
255C2×C42C23×C1912yes—
256C2×C42C23×C1912yes—
257C2×C42C23×C1912yes—
258C4⋊C8—28no—
259C4⋊C8—28no—
260C4⋊C8—28no—
261#97—24no—
262C4×C8—24no—
263#95C2×C4×C1914yes—
264#95C2×C4×C1914yes—
265C19#2114811yescharacteristic, direct product factor, Sylow
266C24C22×C4×C1911yescharacteristic
267C22×C4—24no—
268C22×C4—24no—
269C22×C4—42no—
270C22×C4C22×C4×C1912yes—
271C22×C4C22×C4×C1914yes—
272C22×C4C22×C4×C1914yes—
273C22×C4C22×C4×C1912yes—
274C22×C4C22×C4×C1911yescharacteristic
275C22×C4C2×D4×C1912yes—
276C22×C4C2×D4×C1912yes—
277C22×C4C2×Q8×C1912yes—
278C22×C4C2×Q8×C1912yes—
279C22×C4#41×C1912yes—
280C22×C4#41×C1912yes—
281C22×C4C24×C1911yescharacteristic
282M16—28no—
283M16—44no—
284C2×C8—28no—
285C2×C8—21no—
286C2×C8—22no—
287C2×C8—21no—
288C2×C8—21no—
289C2×C8—21no—
290C2×C8—22no—
291C2×C8—22no—
292C2×C8—22no—
293C2×C8—22no—
294C2×C8—22no—
295C2×C8—22no—
296C2×C8—22no—
297C2×C8—44no—
298C2×C8C2×D4×C1914yes—
299C2×C8C2×Q8×C1912yes—
300C2×C8C2×Q8×C1912yes—
301C4⋊C4—24no—
302C4⋊C4—28no—
303C4⋊C4—44no—
304C4⋊C4C4⋊C4×C1918yes—
305C22⋊C4—24no—
306C22⋊C4C4⋊C4×C1918yes—
307C42—22no—
308C42—22no—
309C42—22no—
310C42—22no—
311C42—22no—
312C42—22no—
313C42C2×D4×C1914yes—
314C42C2×Q8×C1914yes—
315C23—22no—
316C23—22no—
317C23C2×C4⋊C4×C1912yes—
318C23C4×D4×C1912yes—
319C23C4×Q8×C1912yes—
320C23C23×C4×C1911yescharacteristic
321C2×C4—22no—
322C2×C4—24no—
323C2×C4—24no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—24no—
327C2×C4—24no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—24no—
331C2×C4—48no—
332C2×C4C2×C4⋊C4×C1918yes—
333C2×C4C2×C4⋊C4×C1912yes—
334C2×C4C4×D4×C1912yes—
335C2×C4C4×Q8×C1912yes—
336C2×C4C19×#12114yes—
337C2×C4C19×C22⋊Q814yes—
338C2×C4C19×#12514yes—
339C2×C4C19×C4⋊Q814yes—
340C2×C4C19×#13114yes—
341C2×C4C22×D4×C1911yescharacteristic
342C2×C4C22×D4×C1911yescharacteristic
343C2×C4C22×Q8×C1911yescharacteristic
344C2×C4C22×Q8×C1911yescharacteristic
345C2×C4C2×#41×C1911yescharacteristic
346C2×C4C2×#41×C1911yescharacteristic
347C8—24no—
348C8—22no—
349C8—22no—
350C8—42no—
351C8—42no—
352C22—24no—
353C22—22no—
354C22—22no—
355C22—24no—
356C22C19×#38914yes—
357C22C22×C4⋊C4×C1911yescharacteristic
358C22C2×C4×D4×C1911yescharacteristic
359C22C2×C4×Q8×C1911yescharacteristic
360C22C2×C19×#13112yes—
361C22C19×#56812yes—
362C4—24no—
363C4—28no—
364C4—42no—
365C4—44no—
366C4C19×#38914yes—
367C4C2×C19×#12111yescharacteristic
368C4C2×C19×C22⋊Q811yescharacteristic
369C4C2×C19×#12511yescharacteristic
370C4C2×C19×C4⋊Q811yescharacteristic
371C2—24no—
372C2C2×C19×#38911yescharacteristic
373C2C19×#290612yes—
374C2C19×#293312yes—
375C2C19×#296011yescharacteristic
376C2C19×#296111yescharacteristic
subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC24×C19C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
6. C19×#1940C2semidirect
7. C19×#1939C2semidirect
126. #21148C19direct (N × H)
169. #1940C2×C19semidirect
170. #1939C2×C19semidirect
265. C19#21148direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4242
C2×C19×#4232
C2×C19×#4052
C19×#22962
C19×#19402
C19×#19392
C19×#17292
C2×C19×#3362
#2114819