Finite Group Databasebeta

← C19×#21201 #18027160

Subgroups — C19×#21201 #18027160

Order 4864.

1638 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#532C211yesmaximal, characteristic
2C2×C19×#417C214yesmaximal, complemented
3C2×C4×M16×C19C211yesmaximal, characteristic, complemented
4C2×C19×#382C211yesmaximal, characteristic, complemented
5C19×#1961C212yesmaximal, complemented
6C19×#1960C212yesmaximal, complemented
7C19×#1958C214yesmaximal, complemented
8C22×#41×C19C2212yes—
9C22×M16×C19C2212yes—
10C19×#532—24no—
11C19×#532C418yescomplemented
12C2×C19×C4⋊Q8C2211yescharacteristic
13C2×C19×#127C2211yescharacteristic
14C2×C19×#124C2212yes—
15C2×C19×#121—22no—
16C2×C4×D4×C19—22no—
17C22×C4⋊C4×C19C2212yes—
18C22×C42×C19C2211yescharacteristic
19C19×#417—216no—
20C2×C19×#103C2218yes—
21C2×C19×#102C2218yes—
22C4×M16×C19—24no—
23C2×C19×#97C2212yes—
24C2×C4×C8×C19C2212yes—
25C19×#382—22no—
26C19×#382C2212yes—
27C19×#382C2212yes—
28C2×C19×#95—22no—
29C2×#41×C19—24no—
30C2×#41×C19—28no—
31C2×#41×C19—28no—
32C2×#41×C19C2×C418yes—
33C22×Q8×C19C2312yes—
34C22×D4×C19—22no—
35C22×D4×C19—22no—
36C22×D4×C19C2312yes—
37C23×C4×C19—22no—
38C23×C4×C19—22no—
39C23×C4×C19D412yes—
40C23×C4×C19C2311yescharacteristic
41C2×M16×C19—24no—
42C2×M16×C19—24no—
43C2×M16×C19D418yescomplemented
44C22×C8×C19C2314yes—
45C19×C4⋊Q8—22no—
46C19×C4⋊Q8C2×C414yescomplemented
47C19×#127—22no—
48C19×#127C2×C414yescomplemented
49C19×#124—24no—
50C19×#124C2×C418yescomplemented
51C19×#121—216no—
52C4×D4×C19—216no—
53C2×C4⋊C4×C19—22no—
54C2×C4⋊C4×C19—28no—
55C2×C4⋊C4×C19—22no—
56C2×C4⋊C4×C19C2314yes—
57C2×C22⋊C4×C19—24no—
58C2×C42×C19C2×C414yes—
59C2×C42×C19D412yes—
60C2×C42×C19D414yes—
61C2×C42×C19C2311yescharacteristic
62C2×C42×C19C2311yescharacteristic
63C19×#103—216no—
64C19×#102—216no—
65C19×#97—24no—
66C4×C8×C19—24no—
67C19×#95—24no—
68C19×#95—24no—
69C24×C19—22no—
70C24×C19C2×D411yescharacteristic
71#41×C19—232no—
72#41×C19—416no—
73C2×Q8×C19—22no—
74C2×Q8×C19—24no—
75C2×Q8×C19—24no—
76C2×Q8×C19C22×C414yes—
77C2×D4×C19—28no—
78C2×D4×C19—28no—
79C2×D4×C19—24no—
80C2×D4×C19—22no—
81C2×D4×C19—24no—
82C2×D4×C19—48no—
83C2×D4×C19—44no—
84C2×D4×C19—44no—
85C2×D4×C19C22×C414yes—
86C22×C4×C19—22no—
87C22×C4×C19—28no—
88C22×C4×C19—24no—
89C22×C4×C19—44no—
90C22×C4×C19—44no—
91C22×C4×C19—44no—
92C22×C4×C19—48no—
93C22×C4×C19—44no—
94C22×C4×C19C22⋊C418yes—
95C22×C4×C19C22×C412yes—
96C22×C4×C19C2×D412yes—
97C22×C4×C19C2×D412yes—
98C22×C4×C19C2×D411yescharacteristic
99C22×C4×C19C2×D412yes—
100C22×C4×C19C2×D414yes—
101C22×C4×C19#4114yes—
102C22×C4×C19C2411yescharacteristic
103M16×C19—216no—
104C2×C8×C19—24no—
105C2×C8×C19—24no—
106C2×C8×C19C2×D418yes—
107C4⋊C4×C19—28no—
108C4⋊C4×C19—28no—
109C4⋊C4×C19—44no—
110C22⋊C4×C19—216no—
111C42×C19C22⋊C418yes—
112C42×C19C22×C412yes—
113C42×C19C22×C412yes—
114C42×C19C2×D412yes—
115C42×C19C2×D412yes—
116#21201C1911yesmaximal, characteristic, direct product factor, Sylow
117C23×C19—24no—
118C23×C19—24no—
119C23×C19—42no—
120C23×C19—42no—
121C23×C19—48no—
122C23×C19C2×C22⋊C412yes—
123C23×C19#12412yes—
124C23×C19#12712yes—
125C23×C19C22×D411yescharacteristic
126Q8×C19—28no—
127Q8×C19—44no—
128D4×C19—28no—
129D4×C19—416no—
130D4×C19—416no—
131D4×C19—44no—
132C2×C4×C19—24no—
133C2×C4×C19—24no—
134C2×C4×C19—24no—
135C2×C4×C19—48no—
136C2×C4×C19—42no—
137C2×C4×C19—42no—
138C2×C4×C19—416no—
139C2×C4×C19—44no—
140C2×C4×C19—48no—
141C2×C4×C19—88no—
142C2×C4×C19C2×C22⋊C414yes—
143C2×C4×C19C2×C22⋊C414yes—
144C2×C4×C19C2×C22⋊C412yes—
145C2×C4×C19C4×D418yes—
146C2×C4×C19#12118yes—
147C2×C4×C19#12412yes—
148C2×C4×C19#12712yes—
149C2×C4×C19C23×C411yescharacteristic
150C2×C4×C19C22×D412yes—
151C2×C4×C19C22×D411yescharacteristic
152C2×C4×C19C2×#4112yes—
153C8×C19—28no—
154C2×#532C2×C1911yescharacteristic
155C2×#417C2×C1914yescomplemented
156C2×C4×M16C2×C1911yescharacteristic, complemented
157C2×#382C2×C1911yescharacteristic, complemented
158#1961C2×C1912yescomplemented
159#1960C2×C1912yescomplemented
160#1958C2×C1914yescomplemented
161C22×C19—24no—
162C22×C19—24no—
163C22×C19—24no—
164C22×C19—48no—
165C22×C19—44no—
166C22×C19—84no—
167C22×C19—84no—
168C22×C19#39014yes—
169C22×C19C22×C22⋊C411yescharacteristic
170C22×C19C2×#12411yescharacteristic
171C22×C19C2×#12711yescharacteristic
172C22×C19#57514yes—
173C4×C19—24no—
174C4×C19—24no—
175C4×C19—44no—
176C4×C19—84no—
177C4×C19#39014yes—
178C4×C19C2×C4×D412yes—
179C4×C19C2×#12112yes—
180C22×#41C22×C1912yes—
181C22×M16C22×C1912yes—
182#532—24no—
183#532C4×C1918yescomplemented
184C2×C4⋊Q8C22×C1911yescharacteristic
185C2×#127C22×C1911yescharacteristic
186C2×#124C22×C1912yes—
187C2×#121—22no—
188C2×C4×D4—22no—
189C22×C4⋊C4C22×C1912yes—
190C22×C42C22×C1911yescharacteristic
191#417—216no—
192C2×#103C22×C1918yes—
193C2×#102C22×C1918yes—
194C4×M16—24no—
195C2×#97C22×C1912yes—
196C2×C4×C8C22×C1912yes—
197#382—22no—
198#382C22×C1912yes—
199#382C22×C1912yes—
200C2×#95—22no—
201C2×C19—24no—
202C2×C19—84no—
203C2×C19C2×#39011yescharacteristic
204C2×C19#289612yes—
205C2×C19#314212yes—
206C2×C19#315312yes—
207C2×#41—24no—
208C2×#41—28no—
209C2×#41—28no—
210C2×#41C2×C4×C1918yes—
211C22×Q8C23×C1912yes—
212C22×D4—22no—
213C22×D4—22no—
214C22×D4C23×C1912yes—
215C23×C4—22no—
216C23×C4—22no—
217C23×C4D4×C1912yes—
218C23×C4C23×C1911yescharacteristic
219C2×M16—24no—
220C2×M16—24no—
221C2×M16D4×C1918yescomplemented
222C22×C8C23×C1914yes—
223C4⋊Q8—22no—
224C4⋊Q8C2×C4×C1914yescomplemented
225#127—22no—
226#127C2×C4×C1914yescomplemented
227#124—24no—
228#124C2×C4×C1918yescomplemented
229#121—216no—
230C4×D4—216no—
231C2×C4⋊C4—22no—
232C2×C4⋊C4—28no—
233C2×C4⋊C4—22no—
234C2×C4⋊C4C23×C1914yes—
235C2×C22⋊C4—24no—
236C2×C42C2×C4×C1914yes—
237C2×C42D4×C1912yes—
238C2×C42D4×C1914yes—
239C2×C42C23×C1911yescharacteristic
240C2×C42C23×C1911yescharacteristic
241#103—216no—
242#102—216no—
243#97—24no—
244C4×C8—24no—
245#95—24no—
246#95—24no—
247C19#2120111yescharacteristic, direct product factor, Sylow
248C24—22no—
249C24C2×D4×C1911yescharacteristic
250#41—232no—
251#41—416no—
252C2×Q8—22no—
253C2×Q8—24no—
254C2×Q8—24no—
255C2×Q8C22×C4×C1914yes—
256C2×D4—28no—
257C2×D4—28no—
258C2×D4—24no—
259C2×D4—22no—
260C2×D4—24no—
261C2×D4—48no—
262C2×D4—44no—
263C2×D4—44no—
264C2×D4C22×C4×C1914yes—
265C22×C4—22no—
266C22×C4—28no—
267C22×C4—24no—
268C22×C4—44no—
269C22×C4—44no—
270C22×C4—44no—
271C22×C4—48no—
272C22×C4—44no—
273C22×C4C22⋊C4×C1918yes—
274C22×C4C22×C4×C1912yes—
275C22×C4C2×D4×C1912yes—
276C22×C4C2×D4×C1912yes—
277C22×C4C2×D4×C1911yescharacteristic
278C22×C4C2×D4×C1912yes—
279C22×C4C2×D4×C1914yes—
280C22×C4#41×C1914yes—
281C22×C4C24×C1911yescharacteristic
282M16—216no—
283C2×C8—24no—
284C2×C8—24no—
285C2×C8C2×D4×C1918yes—
286C4⋊C4—28no—
287C4⋊C4—28no—
288C4⋊C4—44no—
289C22⋊C4—216no—
290C42C22⋊C4×C1918yes—
291C42C22×C4×C1912yes—
292C42C22×C4×C1912yes—
293C42C2×D4×C1912yes—
294C42C2×D4×C1912yes—
295C23—24no—
296C23—24no—
297C23—42no—
298C23—42no—
299C23—48no—
300C23C2×C22⋊C4×C1912yes—
301C23C19×#12412yes—
302C23C19×#12712yes—
303C23C22×D4×C1911yescharacteristic
304Q8—28no—
305Q8—44no—
306D4—28no—
307D4—416no—
308D4—416no—
309D4—44no—
310C2×C4—24no—
311C2×C4—24no—
312C2×C4—24no—
313C2×C4—48no—
314C2×C4—42no—
315C2×C4—42no—
316C2×C4—416no—
317C2×C4—44no—
318C2×C4—48no—
319C2×C4—88no—
320C2×C4C2×C22⋊C4×C1914yes—
321C2×C4C2×C22⋊C4×C1914yes—
322C2×C4C2×C22⋊C4×C1912yes—
323C2×C4C4×D4×C1918yes—
324C2×C4C19×#12118yes—
325C2×C4C19×#12412yes—
326C2×C4C19×#12712yes—
327C2×C4C23×C4×C1911yescharacteristic
328C2×C4C22×D4×C1912yes—
329C2×C4C22×D4×C1911yescharacteristic
330C2×C4C2×#41×C1912yes—
331C8—28no—
332C22—24no—
333C22—24no—
334C22—24no—
335C22—44no—
336C22—48no—
337C22—84no—
338C22—84no—
339C22C19×#39014yes—
340C22C22×C22⋊C4×C1911yescharacteristic
341C22C2×C19×#12411yescharacteristic
342C22C2×C19×#12711yescharacteristic
343C22C19×#57514yes—
344C4—24no—
345C4—24no—
346C4—44no—
347C4—84no—
348C4C19×#39014yes—
349C4C2×C4×D4×C1912yes—
350C4C2×C19×#12112yes—
351C2—24no—
352C2—84no—
353C2C2×C19×#39011yescharacteristic
354C2C19×#289612yes—
355C2C19×#314212yes—
356C2C19×#315312yes—
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C22×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#417C2semidirect
3. C2×C4×M16×C19C2semidirect
4. C2×C19×#382C2semidirect
5. C19×#1961C2semidirect
6. C19×#1960C2semidirect
7. C19×#1958C2semidirect
11. C19×#532C4semidirect
43. C2×M16×C19D4semidirect
46. C19×C4⋊Q8C2×C4semidirect
48. C19×#127C2×C4semidirect
50. C19×#124C2×C4semidirect
116. #21201C19direct (N × H)
155. C2×#417C2×C19semidirect
156. C2×C4×M16C2×C19semidirect
157. C2×#382C2×C19semidirect
158. #1961C2×C19semidirect
159. #1960C2×C19semidirect
160. #1958C2×C19semidirect
183. #532C4×C19semidirect
221. C2×M16D4×C19semidirect
224. C4⋊Q8C2×C4×C19semidirect
226. #127C2×C4×C19semidirect
228. #124C2×C4×C19semidirect
247. C19#21201direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5322
C2×C19×#4172
C2×C4×M16×C192
C2×C19×#3822
C19×#19612
C19×#19602
C19×#19582
#2120119