Finite Group Databasebeta

← C19×#11723 #18017682

Subgroups — C19×#11723 #18017682

Order 4864.

432 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 126 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×#2628C211yesmaximal, characteristic
2C19×#1742C211yesmaximal, characteristic
3C19×#1458C211yesmaximal, characteristic
4C19×#1353C214yesmaximal, complemented
5C22×M16×C19—21no—
6C2×C19×C4⋊Q8C411yescharacteristic
7C2×C19×#117C2211yescharacteristic
8C19×#431—21no—
9C19×#400C2212yes—
10C19×#399C412yes—
11C19×#395—21no—
12C19×#393—21no—
13C19×#389—21no—
14C19×#382C411yescharacteristic
15C19×#380—21no—
16C19×#343—21no—
17C19×#343C2212yes—
18C19×#324C2212yes—
19C19×#323—21no—
20C22×Q8×C19—21no—
21C23×C4×C19D411yescharacteristic
22C2×M16×C19—24no—
23C2×M16×C19—22no—
24C2×M16×C19—41no—
25C2×M16×C19—42no—
26C22×C8×C19—41no—
27C19×C4⋊Q8—41no—
28C19×C4⋊Q8—41no—
29C19×#117—41no—
30C19×#117—41no—
31C2×C4⋊C4×C19—21no—
32C2×C4⋊C4×C19—21no—
33C2×C4⋊C4×C19—22no—
34C2×C4⋊C4×C19C2×C412yes—
35C2×C4⋊C4×C19D411yescharacteristic
36C2×C4⋊C4×C19C2311yescharacteristic
37C2×C22⋊C4×C19—22no—
38C2×C22⋊C4×C19C2×C411yescharacteristic
39C2×C22⋊C4×C19D411yescharacteristic
40C2×C42×C19C2×C411yescharacteristic
41C2×C42×C19D411yescharacteristic
42C19×C4⋊C8—41no—
43C19×C22⋊C8—22no—
44C4×C8×C19—41no—
45C19×#95—21no—
46C19×#95—22no—
47C19×#95—22no—
48C19×#95C2×C412yes—
49C24×C19C22⋊C411yescharacteristic
50C2×Q8×C19—42no—
51C2×Q8×C19—82no—
52C22×C4×C19—21no—
53C22×C4×C19—21no—
54C22×C4×C19—22no—
55C22×C4×C19—22no—
56C22×C4×C19—22no—
57C22×C4×C19C22⋊C411yescharacteristic
58C22×C4×C19C22⋊C411yescharacteristic
59C22×C4×C19C22⋊C411yescharacteristic
60C22×C4×C19SD1612yes—
61C22×C4×C19Q1612yes—
62C22×C4×C19C22×C411yescharacteristic
63C22×C4×C19C2×D411yescharacteristic
64C22×C4×C19C2×D411yescharacteristic
65M16×C19—24no—
66M16×C19—44no—
67M16×C19—42no—
68C2×C8×C19—42no—
69C2×C8×C19—44no—
70C2×C8×C19—42no—
71C4⋊C4×C19—41no—
72C4⋊C4×C19—41no—
73C4⋊C4×C19—42no—
74C4⋊C4×C19—41no—
75C4⋊C4×C19—41no—
76C4⋊C4×C19—42no—
77C4⋊C4×C19—82no—
78C22⋊C4×C19—41no—
79C22⋊C4×C19—41no—
80C22⋊C4×C19—82no—
81C42×C19—21no—
82C42×C19—21no—
83C42×C19—21no—
84C42×C19—21no—
85#11723C1911yesmaximal, characteristic, direct product factor, Sylow
86C23×C19—21no—
87C23×C19—21no—
88C23×C19—41no—
89C23×C19—41no—
90C23×C19#10312yes—
91C23×C19C2×C22⋊C411yescharacteristic
92Q8×C19—84no—
93C2×C4×C19—21no—
94C2×C4×C19—21no—
95C2×C4×C19—22no—
96C2×C4×C19—22no—
97C2×C4×C19—22no—
98C2×C4×C19—22no—
99C2×C4×C19—21no—
100C2×C4×C19—21no—
101C2×C4×C19—21no—
102C2×C4×C19—21no—
103C2×C4×C19—41no—
104C2×C4×C19—41no—
105C2×C4×C19—41no—
106C2×C4×C19—41no—
107C2×C4×C19—42no—
108C2×C4×C19—42no—
109C2×C4×C19—42no—
110C2×C4×C19—42no—
111C2×C4×C19—42no—
112C2×C4×C19—42no—
113C2×C4×C19#9911yescharacteristic
114C2×C4×C19#9911yescharacteristic
115C2×C4×C19#10312yes—
116C2×C4×C19#10412yes—
117C2×C4×C19C2×SD1611yescharacteristic
118C2×C4×C19C2×Q1611yescharacteristic
119C8×C19—44no—
120C8×C19—82no—
121#2628C2×C1911yescharacteristic
122#1742C2×C1911yescharacteristic
123#1458C2×C1911yescharacteristic
124#1353C2×C1914yescomplemented
125C22×C19—21no—
126C22×C19—21no—
127C22×C19—22no—
128C22×C19—42no—
129C22×C19—41no—
130C22×C19—41no—
131C22×C19—81no—
132C22×C19C2×#9911yescharacteristic
133C22×C19C2×#10311yescharacteristic
134C22×C19C2×#10411yescharacteristic
135C4×C19—21no—
136C4×C19—21no—
137C4×C19—41no—
138C4×C19—41no—
139C4×C19—41no—
140C4×C19—41no—
141C4×C19—82no—
142C4×C19—82no—
143C4×C19#32812yes—
144C4×C19#32812yes—
145C22×M16—21no—
146C2×C4⋊Q8C4×C1911yescharacteristic
147C2×#117C22×C1911yescharacteristic
148#431—21no—
149#400C22×C1912yes—
150#399C4×C1912yes—
151#395—21no—
152#393—21no—
153#389—21no—
154#382C4×C1911yescharacteristic
155#380—21no—
156#343—21no—
157#343C22×C1912yes—
158#324C22×C1912yes—
159#323—21no—
160C2×C19—21no—
161C2×C19—21no—
162C2×C19—42no—
163C2×C19C2×#32811yescharacteristic
164C2×C19#212311yescharacteristic
165C2×C19#213411yescharacteristic
166C22×Q8—21no—
167C23×C4D4×C1911yescharacteristic
168C2×M16—24no—
169C2×M16—22no—
170C2×M16—41no—
171C2×M16—42no—
172C22×C8—41no—
173C4⋊Q8—41no—
174C4⋊Q8—41no—
175#117—41no—
176#117—41no—
177C2×C4⋊C4—21no—
178C2×C4⋊C4—21no—
179C2×C4⋊C4—22no—
180C2×C4⋊C4C2×C4×C1912yes—
181C2×C4⋊C4D4×C1911yescharacteristic
182C2×C4⋊C4C23×C1911yescharacteristic
183C2×C22⋊C4—22no—
184C2×C22⋊C4C2×C4×C1911yescharacteristic
185C2×C22⋊C4D4×C1911yescharacteristic
186C2×C42C2×C4×C1911yescharacteristic
187C2×C42D4×C1911yescharacteristic
188C4⋊C8—41no—
189C22⋊C8—22no—
190C4×C8—41no—
191#95—21no—
192#95—22no—
193#95—22no—
194#95C2×C4×C1912yes—
195C19#1172311yescharacteristic, direct product factor, Sylow
196C24C22⋊C4×C1911yescharacteristic
197C2×Q8—42no—
198C2×Q8—82no—
199C22×C4—21no—
200C22×C4—21no—
201C22×C4—22no—
202C22×C4—22no—
203C22×C4—22no—
204C22×C4C22⋊C4×C1911yescharacteristic
205C22×C4C22⋊C4×C1911yescharacteristic
206C22×C4C22⋊C4×C1911yescharacteristic
207C22×C4SD16×C1912yes—
208C22×C4Q16×C1912yes—
209C22×C4C22×C4×C1911yescharacteristic
210C22×C4C2×D4×C1911yescharacteristic
211C22×C4C2×D4×C1911yescharacteristic
212M16—24no—
213M16—44no—
214M16—42no—
215C2×C8—42no—
216C2×C8—44no—
217C2×C8—42no—
218C4⋊C4—41no—
219C4⋊C4—41no—
220C4⋊C4—42no—
221C4⋊C4—41no—
222C4⋊C4—41no—
223C4⋊C4—42no—
224C4⋊C4—82no—
225C22⋊C4—41no—
226C22⋊C4—41no—
227C22⋊C4—82no—
228C42—21no—
229C42—21no—
230C42—21no—
231C42—21no—
232C23—21no—
233C23—21no—
234C23—41no—
235C23—41no—
236C23C19×#10312yes—
237C23C2×C22⋊C4×C1911yescharacteristic
238Q8—84no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—42no—
254C2×C4—42no—
255C2×C4—42no—
256C2×C4—42no—
257C2×C4—42no—
258C2×C4—42no—
259C2×C4C19×#9911yescharacteristic
260C2×C4C19×#9911yescharacteristic
261C2×C4C19×#10312yes—
262C2×C4C19×#10412yes—
263C2×C4C2×SD16×C1911yescharacteristic
264C2×C4C2×Q16×C1911yescharacteristic
265C8—44no—
266C8—82no—
267C22—21no—
268C22—21no—
269C22—22no—
270C22—42no—
271C22—41no—
272C22—41no—
273C22—81no—
274C22C2×C19×#9911yescharacteristic
275C22C2×C19×#10311yescharacteristic
276C22C2×C19×#10411yescharacteristic
277C4—21no—
278C4—21no—
279C4—41no—
280C4—41no—
281C4—41no—
282C4—41no—
283C4—82no—
284C4—82no—
285C4C19×#32812yes—
286C4C19×#32812yes—
287C2—21no—
288C2—21no—
289C2—42no—
290C2C2×C19×#32811yescharacteristic
291C2C19×#212311yescharacteristic
292C2C19×#213411yescharacteristic
subgroupG/H
center, socleC22×C19C2×#99
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×C4⋊C4C23×C19
prime radicalC24×C19C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#117 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1353C2semidirect
85. #11723C19direct (N × H)
124. #1353C2×C19semidirect
195. C19#11723direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#26282
C19×#17422
C19×#14582
C19×#13532
#1172319