Finite Group Databasebeta

← C19×#12154 #18018113

Subgroups — C19×#12154 #18018113

Order 4864.

458 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#2609C211yesmaximal, characteristic, complemented
2C19×#2040C211yesmaximal, characteristic, complemented
3C19×#1610C211yesmaximal, characteristic, complemented
4C19×#1598C211yesmaximal, characteristic
5C19×#1346C211yesmaximal, characteristic, complemented
6C19×#1345C211yesmaximal, characteristic, complemented
7C19×#1324C211yesmaximal, characteristic, complemented
8C19×#537C2211yescharacteristic
9C2×C19×#117—21no—
10C19×#480—21no—
11C19×#447—21no—
12C2×C19×#104—21no—
13C19×#417—21no—
14C19×#398C2211yescharacteristic
15C19×#396—21no—
16C19×#394C2211yescharacteristic
17C19×#388—21no—
18C19×#387—21no—
19C19×#386—21no—
20C19×#385—21no—
21C19×#382C2211yescharacteristic
22C19×#343C2211yescharacteristic
23C19×#327—21no—
24C19×#327—21no—
25C19×#324C2211yescharacteristic
26C19×#324C2211yescharacteristic
27C2×#41×C19—21no—
28C22×D4×C19D411yescharacteristic
29C23×C4×C19—21no—
30C2×D8×C19—41no—
31C2×M16×C19—21no—
32C19×C22⋊Q8—41no—
33C19×#121—21no—
34C19×#121—21no—
35C19×#121—41no—
36C19×#117—42no—
37C19×#117—42no—
38C2×C4⋊C4×C19—21no—
39C2×C4⋊C4×C19—21no—
40C2×C4⋊C4×C19—21no—
41C2×C4⋊C4×C19D411yescharacteristic
42C2×C4⋊C4×C19D411yescharacteristic
43C2×C4⋊C4×C19C2311yescharacteristic
44C2×C22⋊C4×C19—21no—
45C2×C22⋊C4×C19—21no—
46C2×C22⋊C4×C19—21no—
47C2×C22⋊C4×C19—21no—
48C2×C22⋊C4×C19—21no—
49C2×C42×C19—21no—
50C2×C42×C19D411yescharacteristic
51C19×#107—41no—
52C19×#104—42no—
53C19×#103—41no—
54C19×#102—41no—
55C19×#102—41no—
56C19×#102—41no—
57C19×C22⋊C8—21no—
58C19×C22⋊C8—21no—
59C19×#95—21no—
60C19×#95—21no—
61C19×#95—21no—
62C19×#95—21no—
63C19×#95D411yescharacteristic
64C19×#95D411yescharacteristic
65C24×C19—21no—
66#41×C19—41no—
67#41×C19—41no—
68#41×C19—41no—
69#41×C19—41no—
70C2×Q8×C19—21no—
71C2×D4×C19—21no—
72C2×D4×C19—21no—
73C2×D4×C19—21no—
74C2×D4×C19—41no—
75C2×D4×C19—42no—
76C2×D4×C19—41no—
77C22×C4×C19—21no—
78C22×C4×C19—21no—
79C22×C4×C19—21no—
80C22×C4×C19—21no—
81C22×C4×C19—21no—
82C22×C4×C19—42no—
83C22×C4×C19—42no—
84C22×C4×C19—41no—
85C22×C4×C19—42no—
86C22×C4×C19C2×D411yescharacteristic
87C22×C4×C19C2×D411yescharacteristic
88C22×C4×C19C2×D411yescharacteristic
89D8×C19—82no—
90M16×C19—41no—
91M16×C19—41no—
92C2×C8×C19—41no—
93C2×C8×C19—41no—
94C2×C8×C19—41no—
95C4⋊C4×C19—21no—
96C4⋊C4×C19—21no—
97C4⋊C4×C19—41no—
98C4⋊C4×C19—41no—
99C4⋊C4×C19—41no—
100C4⋊C4×C19—42no—
101C4⋊C4×C19—42no—
102C4⋊C4×C19—41no—
103C4⋊C4×C19—41no—
104C22⋊C4×C19—42no—
105C22⋊C4×C19—42no—
106C22⋊C4×C19—41no—
107C22⋊C4×C19—41no—
108C22⋊C4×C19—42no—
109C22⋊C4×C19—41no—
110C22⋊C4×C19—41no—
111C22⋊C4×C19—81no—
112C42×C19—21no—
113C42×C19—42no—
114C42×C19D812yescomplemented
115#12154C1911yesmaximal, characteristic, direct product factor, Sylow
116C23×C19—22no—
117C23×C19—41no—
118C23×C19—41no—
119C23×C19—41no—
120C23×C19—41no—
121C23×C19—41no—
122C23×C19—41no—
123C23×C19—41no—
124C23×C19#12011yescharacteristic
125Q8×C19—41no—
126Q8×C19—41no—
127D4×C19—41no—
128D4×C19—41no—
129D4×C19—42no—
130D4×C19—81no—
131D4×C19—81no—
132D4×C19—81no—
133D4×C19—81no—
134D4×C19—81no—
135C2×C4×C19—21no—
136C2×C4×C19—21no—
137C2×C4×C19—22no—
138C2×C4×C19—22no—
139C2×C4×C19—21no—
140C2×C4×C19—21no—
141C2×C4×C19—41no—
142C2×C4×C19—41no—
143C2×C4×C19—41no—
144C2×C4×C19—48no—
145C2×C4×C19—41no—
146C2×C4×C19—41no—
147C2×C4×C19—41no—
148C2×C4×C19—41no—
149C2×C4×C19—41no—
150C2×C4×C19—41no—
151C2×C4×C19—41no—
152C2×C4×C19—41no—
153C2×C4×C19—41no—
154C2×C4×C19—41no—
155C2×C4×C19—41no—
156C2×C4×C19—41no—
157C2×C4×C19—41no—
158C2×C4×C19—81no—
159C2×C4×C19—81no—
160C2×C4×C19C2×D811yescharacteristic
161C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
162C8×C19—81no—
163C8×C19—81no—
164C8×C19—81no—
165#2609C2×C1911yescharacteristic, complemented
166#2040C2×C1911yescharacteristic, complemented
167#1610C2×C1911yescharacteristic, complemented
168#1598C2×C1911yescharacteristic
169#1346C2×C1911yescharacteristic, complemented
170#1345C2×C1911yescharacteristic, complemented
171#1324C2×C1911yescharacteristic, complemented
172C22×C19—21no—
173C22×C19—21no—
174C22×C19—42no—
175C22×C19—42no—
176C22×C19—42no—
177C22×C19—81no—
178C22×C19—81no—
179C22×C19—81no—
180C22×C19—81no—
181C22×C19—81no—
182C22×C19—81no—
183C22×C19—81no—
184C22×C19#44711yescharacteristic
185C22×C19#45411yescharacteristic
186C22×C19B(4,𝔽2)11yescharacteristic
187C4×C19—21no—
188C4×C19—21no—
189C4×C19—42no—
190C4×C19—42no—
191C4×C19—41no—
192C4×C19—41no—
193C4×C19—81no—
194C4×C19—81no—
195C4×C19—81no—
196C4×C19—81no—
197#537C22×C1911yescharacteristic
198C2×#117—21no—
199#480—21no—
200#447—21no—
201C2×#104—21no—
202#417—21no—
203#398C22×C1911yescharacteristic
204#396—21no—
205#394C22×C1911yescharacteristic
206#388—21no—
207#387—21no—
208#386—21no—
209#385—21no—
210#382C22×C1911yescharacteristic
211#343C22×C1911yescharacteristic
212#327—21no—
213#327—21no—
214#324C22×C1911yescharacteristic
215#324C22×C1911yescharacteristic
216C2×C19—21no—
217C2×C19—21no—
218C2×C19—82no—
219C2×C19—161no—
220C2×C19#159811yescharacteristic
221C2×C19#219711yescharacteristic
222C2×C19#220411yescharacteristic
223C2×#41—21no—
224C22×D4D4×C1911yescharacteristic
225C23×C4—21no—
226C2×D8—41no—
227C2×M16—21no—
228C22⋊Q8—41no—
229#121—21no—
230#121—21no—
231#121—41no—
232#117—42no—
233#117—42no—
234C2×C4⋊C4—21no—
235C2×C4⋊C4—21no—
236C2×C4⋊C4—21no—
237C2×C4⋊C4D4×C1911yescharacteristic
238C2×C4⋊C4D4×C1911yescharacteristic
239C2×C4⋊C4C23×C1911yescharacteristic
240C2×C22⋊C4—21no—
241C2×C22⋊C4—21no—
242C2×C22⋊C4—21no—
243C2×C22⋊C4—21no—
244C2×C22⋊C4—21no—
245C2×C42—21no—
246C2×C42D4×C1911yescharacteristic
247#107—41no—
248#104—42no—
249#103—41no—
250#102—41no—
251#102—41no—
252#102—41no—
253C22⋊C8—21no—
254C22⋊C8—21no—
255#95—21no—
256#95—21no—
257#95—21no—
258#95—21no—
259#95D4×C1911yescharacteristic
260#95D4×C1911yescharacteristic
261C19#1215411yescharacteristic, direct product factor, Sylow
262C24—21no—
263#41—41no—
264#41—41no—
265#41—41no—
266#41—41no—
267C2×Q8—21no—
268C2×D4—21no—
269C2×D4—21no—
270C2×D4—21no—
271C2×D4—41no—
272C2×D4—42no—
273C2×D4—41no—
274C22×C4—21no—
275C22×C4—21no—
276C22×C4—21no—
277C22×C4—21no—
278C22×C4—21no—
279C22×C4—42no—
280C22×C4—42no—
281C22×C4—41no—
282C22×C4—42no—
283C22×C4C2×D4×C1911yescharacteristic
284C22×C4C2×D4×C1911yescharacteristic
285C22×C4C2×D4×C1911yescharacteristic
286D8—82no—
287M16—41no—
288M16—41no—
289C2×C8—41no—
290C2×C8—41no—
291C2×C8—41no—
292C4⋊C4—21no—
293C4⋊C4—21no—
294C4⋊C4—41no—
295C4⋊C4—41no—
296C4⋊C4—41no—
297C4⋊C4—42no—
298C4⋊C4—42no—
299C4⋊C4—41no—
300C4⋊C4—41no—
301C22⋊C4—42no—
302C22⋊C4—42no—
303C22⋊C4—41no—
304C22⋊C4—41no—
305C22⋊C4—42no—
306C22⋊C4—41no—
307C22⋊C4—41no—
308C22⋊C4—81no—
309C42—21no—
310C42—42no—
311C42D8×C1912yescomplemented
312C23—22no—
313C23—41no—
314C23—41no—
315C23—41no—
316C23—41no—
317C23—41no—
318C23—41no—
319C23—41no—
320C23C19×#12011yescharacteristic
321Q8—41no—
322Q8—41no—
323D4—41no—
324D4—41no—
325D4—42no—
326D4—81no—
327D4—81no—
328D4—81no—
329D4—81no—
330D4—81no—
331C2×C4—21no—
332C2×C4—21no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—21no—
336C2×C4—21no—
337C2×C4—41no—
338C2×C4—41no—
339C2×C4—41no—
340C2×C4—48no—
341C2×C4—41no—
342C2×C4—41no—
343C2×C4—41no—
344C2×C4—41no—
345C2×C4—41no—
346C2×C4—41no—
347C2×C4—41no—
348C2×C4—41no—
349C2×C4—41no—
350C2×C4—41no—
351C2×C4—41no—
352C2×C4—41no—
353C2×C4—41no—
354C2×C4—81no—
355C2×C4—81no—
356C2×C4C2×D8×C1911yescharacteristic
357C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
358C8—81no—
359C8—81no—
360C8—81no—
361C22—21no—
362C22—21no—
363C22—42no—
364C22—42no—
365C22—42no—
366C22—81no—
367C22—81no—
368C22—81no—
369C22—81no—
370C22—81no—
371C22—81no—
372C22—81no—
373C22C19×#44711yescharacteristic
374C22C19×#45411yescharacteristic
375C22C19×B(4,𝔽2)11yescharacteristic
376C4—21no—
377C4—21no—
378C4—42no—
379C4—42no—
380C4—41no—
381C4—41no—
382C4—81no—
383C4—81no—
384C4—81no—
385C4—81no—
386C2—21no—
387C2—21no—
388C2—82no—
389C2—161no—
390C2C19×#159811yescharacteristic
391C2C19×#219711yescharacteristic
392C2C19×#220411yescharacteristic
subgroupG/H
center, socleC22×C19B(4,𝔽2)
commutator, Frattini, cosocleC2×C4⋊C4C23×C19
prime radicalC19×#1598C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C2×C4⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#2609C2semidirect
2. C19×#2040C2semidirect
3. C19×#1610C2semidirect
5. C19×#1346C2semidirect
6. C19×#1345C2semidirect
7. C19×#1324C2semidirect
114. C42×C19D8semidirect
115. #12154C19direct (N × H)
165. #2609C2×C19semidirect
166. #2040C2×C19semidirect
167. #1610C2×C19semidirect
169. #1346C2×C19semidirect
170. #1345C2×C19semidirect
171. #1324C2×C19semidirect
261. C19#12154direct (N × H)
311. C42D8×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#26092
C19×#20402
C19×#16102
C19×#15982
C19×#13462
C19×#13452
C19×#13242
#1215419