Finite Group Databasebeta

← C19×#12202 #18018161

Subgroups — C19×#12202 #18018161

Order 4864.

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

normal subgroups only

This group has 976 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×#2403C211yesmaximal, characteristic
2C19×#2029C211yesmaximal, characteristic, complemented
3C19×#1596C212yesmaximal, complemented
4C19×#1343C212yesmaximal, complemented
5C19×#1316C211yesmaximal, characteristic, complemented
6C23×D4×C19—21no—
7C19×#543C2211yescharacteristic, complemented
8C2×C19×#120—22no—
9C19×#450—22no—
10C19×#392—21no—
11C19×#392C2212yes—
12C19×#386—22no—
13C19×#379—21no—
14C19×#379C2211yescharacteristic
15C19×#342—21no—
16C19×#342C2211yescharacteristic, complemented
17C19×#328—22no—
18C19×#323C2212yescomplemented
19C25×C19—21no—
20C25×C19D411yescharacteristic
21C22×D4×C19—22no—
22C22×D4×C19—22no—
23C22×D4×C19—21no—
24C22×D4×C19—48no—
25C22×D4×C19—42no—
26C22×D4×C19—42no—
27C22×D4×C19D412yes—
28C23×C4×C19—21no—
29C2×SD16×C19—42no—
30C19×C22⋊Q8—22no—
31C19×C22⋊Q8—42no—
32C19×#120—48no—
33C2×C22⋊C4×C19—22no—
34C2×C22⋊C4×C19—21no—
35C2×C22⋊C4×C19—22no—
36C2×C22⋊C4×C19—22no—
37C2×C22⋊C4×C19—21no—
38C2×C22⋊C4×C19—42no—
39C2×C22⋊C4×C19D411yescharacteristic
40C2×C22⋊C4×C19C2311yescharacteristic
41C19×#102—42no—
42C19×C22⋊C8—22no—
43C19×#95—21no—
44C19×#95D412yes—
45C24×C19—21no—
46C24×C19—22no—
47C24×C19—21no—
48C24×C19—41no—
49C24×C19—44no—
50C24×C19—42no—
51C24×C19—44no—
52C24×C19—41no—
53C24×C19—44no—
54C24×C19—81no—
55C24×C19—81no—
56C24×C19SD1612yescomplemented
57C24×C19C2×D411yescharacteristic
58C2×Q8×C19—22no—
59C2×D4×C19—28no—
60C2×D4×C19—44no—
61C2×D4×C19—42no—
62C2×D4×C19—44no—
63C2×D4×C19—44no—
64C2×D4×C19—44no—
65C2×D4×C19—416no—
66C2×D4×C19—416no—
67C2×D4×C19—42no—
68C2×D4×C19—42no—
69C2×D4×C19—44no—
70C2×D4×C19—44no—
71C2×D4×C19—81no—
72C22×C4×C19—22no—
73C22×C4×C19—21no—
74C22×C4×C19—22no—
75C22×C4×C19—44no—
76C22×C4×C19—42no—
77C22×C4×C19—41no—
78C22×C4×C19C2×D412yes—
79SD16×C19—84no—
80C2×C8×C19—42no—
81C4⋊C4×C19—22no—
82C4⋊C4×C19—42no—
83C22⋊C4×C19—41no—
84C22⋊C4×C19—44no—
85C22⋊C4×C19—44no—
86C22⋊C4×C19—44no—
87C22⋊C4×C19—41no—
88C22⋊C4×C19—41no—
89C22⋊C4×C19—41no—
90C22⋊C4×C19—41no—
91C22⋊C4×C19—41no—
92C22⋊C4×C19—84no—
93#12202C1911yesmaximal, characteristic, direct product factor, Sylow
94C23×C19—24no—
95C23×C19—22no—
96C23×C19—21no—
97C23×C19—21no—
98C23×C19—24no—
99C23×C19—42no—
100C23×C19—44no—
101C23×C19—42no—
102C23×C19—42no—
103C23×C19—42no—
104C23×C19—42no—
105C23×C19—42no—
106C23×C19—44no—
107C23×C19—41no—
108C23×C19—41no—
109C23×C19—44no—
110C23×C19—48no—
111C23×C19—42no—
112C23×C19—42no—
113C23×C19—42no—
114C23×C19—81no—
115C23×C19—84no—
116C23×C19—84no—
117C23×C19—82no—
118C23×C19—88no—
119C23×C19—88no—
120C23×C19—84no—
121C23×C19#12011yescharacteristic
122C23×C19C2×SD1611yescharacteristic
123C23×C19AGL(1,ℤ/8)11yescharacteristic
124Q8×C19—82no—
125D4×C19—416no—
126D4×C19—44no—
127D4×C19—48no—
128D4×C19—48no—
129D4×C19—82no—
130D4×C19—84no—
131C2×C4×C19—24no—
132C2×C4×C19—22no—
133C2×C4×C19—42no—
134C2×C4×C19—48no—
135C2×C4×C19—42no—
136C2×C4×C19—42no—
137C2×C4×C19—42no—
138C2×C4×C19—41no—
139C2×C4×C19—42no—
140C2×C4×C19—82no—
141C2×C4×C19—81no—
142C2×C4×C19—82no—
143C8×C19—82no—
144#2403C2×C1911yescharacteristic
145#2029C2×C1911yescharacteristic, complemented
146#1596C2×C1912yescomplemented
147#1343C2×C1912yescomplemented
148#1316C2×C1911yescharacteristic, complemented
149C22×C19—22no—
150C22×C19—24no—
151C22×C19—21no—
152C22×C19—21no—
153C22×C19—41no—
154C22×C19—41no—
155C22×C19—42no—
156C22×C19—44no—
157C22×C19—44no—
158C22×C19—44no—
159C22×C19—44no—
160C22×C19—42no—
161C22×C19—42no—
162C22×C19—44no—
163C22×C19—44no—
164C22×C19—81no—
165C22×C19—82no—
166C22×C19—82no—
167C22×C19—84no—
168C22×C19—82no—
169C22×C19—816no—
170C22×C19—82no—
171C22×C19—82no—
172C22×C19#45011yescharacteristic
173C22×C19#45511yescharacteristic
174C22×C19B(4,𝔽2)11yescharacteristic
175C4×C19—44no—
176C4×C19—42no—
177C4×C19—81no—
178C4×C19—82no—
179C4×C19—161no—
180C23×D4—21no—
181#543C22×C1911yescharacteristic, complemented
182C2×#120—22no—
183#450—22no—
184#392—21no—
185#392C22×C1912yes—
186#386—22no—
187#379—21no—
188#379C22×C1911yescharacteristic
189#342—21no—
190#342C22×C1911yescharacteristic, complemented
191#328—22no—
192#323C22×C1912yescomplemented
193C2×C19—21no—
194C2×C19—21no—
195C2×C19—41no—
196C2×C19—41no—
197C2×C19—44no—
198C2×C19—84no—
199C2×C19#160111yescharacteristic
200C2×C19#219612yes—
201C25—21no—
202C25D4×C1911yescharacteristic
203C22×D4—22no—
204C22×D4—22no—
205C22×D4—21no—
206C22×D4—48no—
207C22×D4—42no—
208C22×D4—42no—
209C22×D4D4×C1912yes—
210C23×C4—21no—
211C2×SD16—42no—
212C22⋊Q8—22no—
213C22⋊Q8—42no—
214#120—48no—
215C2×C22⋊C4—22no—
216C2×C22⋊C4—21no—
217C2×C22⋊C4—22no—
218C2×C22⋊C4—22no—
219C2×C22⋊C4—21no—
220C2×C22⋊C4—42no—
221C2×C22⋊C4D4×C1911yescharacteristic
222C2×C22⋊C4C23×C1911yescharacteristic
223#102—42no—
224C22⋊C8—22no—
225#95—21no—
226#95D4×C1912yes—
227C19#1220211yescharacteristic, direct product factor, Sylow
228C24—21no—
229C24—22no—
230C24—21no—
231C24—41no—
232C24—44no—
233C24—42no—
234C24—44no—
235C24—41no—
236C24—44no—
237C24—81no—
238C24—81no—
239C24SD16×C1912yescomplemented
240C24C2×D4×C1911yescharacteristic
241C2×Q8—22no—
242C2×D4—28no—
243C2×D4—44no—
244C2×D4—42no—
245C2×D4—44no—
246C2×D4—44no—
247C2×D4—44no—
248C2×D4—416no—
249C2×D4—416no—
250C2×D4—42no—
251C2×D4—42no—
252C2×D4—44no—
253C2×D4—44no—
254C2×D4—81no—
255C22×C4—22no—
256C22×C4—21no—
257C22×C4—22no—
258C22×C4—44no—
259C22×C4—42no—
260C22×C4—41no—
261C22×C4C2×D4×C1912yes—
262SD16—84no—
263C2×C8—42no—
264C4⋊C4—22no—
265C4⋊C4—42no—
266C22⋊C4—41no—
267C22⋊C4—44no—
268C22⋊C4—44no—
269C22⋊C4—44no—
270C22⋊C4—41no—
271C22⋊C4—41no—
272C22⋊C4—41no—
273C22⋊C4—41no—
274C22⋊C4—41no—
275C22⋊C4—84no—
276C23—24no—
277C23—22no—
278C23—21no—
279C23—21no—
280C23—24no—
281C23—42no—
282C23—44no—
283C23—42no—
284C23—42no—
285C23—42no—
286C23—42no—
287C23—42no—
288C23—44no—
289C23—41no—
290C23—41no—
291C23—44no—
292C23—48no—
293C23—42no—
294C23—42no—
295C23—42no—
296C23—81no—
297C23—84no—
298C23—84no—
299C23—82no—
300C23—88no—
301C23—88no—
302C23—84no—
303C23C19×#12011yescharacteristic
304C23C2×SD16×C1911yescharacteristic
305C23C19×AGL(1,ℤ/8)11yescharacteristic
306Q8—82no—
307D4—416no—
308D4—44no—
309D4—48no—
310D4—48no—
311D4—82no—
312D4—84no—
313C2×C4—24no—
314C2×C4—22no—
315C2×C4—42no—
316C2×C4—48no—
317C2×C4—42no—
318C2×C4—42no—
319C2×C4—42no—
320C2×C4—41no—
321C2×C4—42no—
322C2×C4—82no—
323C2×C4—81no—
324C2×C4—82no—
325C8—82no—
326C22—22no—
327C22—24no—
328C22—21no—
329C22—21no—
330C22—41no—
331C22—41no—
332C22—42no—
333C22—44no—
334C22—44no—
335C22—44no—
336C22—44no—
337C22—42no—
338C22—44no—
339C22—42no—
340C22—44no—
341C22—81no—
342C22—82no—
343C22—82no—
344C22—84no—
345C22—82no—
346C22—816no—
347C22—82no—
348C22—82no—
349C22C19×#45011yescharacteristic
350C22C19×#45511yescharacteristic
351C22C19×B(4,𝔽2)11yescharacteristic
352C4—44no—
353C4—42no—
354C4—81no—
355C4—82no—
356C4—161no—
357C2—21no—
358C2—21no—
359C2—41no—
360C2—44no—
361C2—41no—
362C2—84no—
363C2C19×#160111yescharacteristic
364C2C19×#219612yes—
subgroupG/H
center, socleC22×C19B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C23×C19
prime radicalC19×#2403C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C2×C22⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2029C2semidirect
3. C19×#1596C2semidirect
4. C19×#1343C2semidirect
5. C19×#1316C2semidirect
7. C19×#543C22semidirect
16. C19×#342C22semidirect
18. C19×#323C22semidirect
56. C24×C19SD16semidirect
93. #12202C19direct (N × H)
145. #2029C2×C19semidirect
146. #1596C2×C19semidirect
147. #1343C2×C19semidirect
148. #1316C2×C19semidirect
181. #543C22×C19semidirect
190. #342C22×C19semidirect
192. #323C22×C19semidirect
227. C19#12202direct (N × H)
239. C24SD16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#24032
C19×#20292
C19×#15962
C19×#13432
C19×#13162
#1220219