Finite Group Databasebeta

← C2×C19×#2202 #18039521

Subgroups — C2×C19×#2202 #18039521

Order 4864.

1284 conjugacy classes of subgroups; only the 222 normal subgroups are shown.

normal subgroups only

This group has 1284 conjugacy classes of subgroups — too many to draw. Only its 222 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
1C2×C19×H(3,𝔽4)C211yesmaximal, characteristic, complemented
2C2×C19×#454C213yesmaximal, complemented
3C19×#2202C218yesmaximal, direct product factor
4C2×C19×#355C213yesmaximal, complemented
5C2×C19×2−1+4C2211yescharacteristic, complemented
6C2×C19×AGL(1,ℤ/8)—23no—
7C19×H(3,𝔽4)—26no—
8C19×H(3,𝔽4)C2214yescomplemented
9C2×C19×#124—23no—
10C2×C19×#124C2213yes—
11C2×C19×#120—23no—
12C19×#454—26no—
13C19×#454C22112yescomplemented
14C2×C19×#104—23no—
15C2×C19×#101C2213yescomplemented
16C19×#355C22112yescomplemented
17C25×C19—21no—
18C19×2−1+4—23no—
19C19×2−1+4—42no—
20C19×2−1+4C2312yescomplemented
21C2×#41×C19—23no—
22C2×#41×C19—41no—
23C22×Q8×C19—21no—
24C22×Q8×C19—41no—
25C22×Q8×C19C2311yescharacteristic
26C22×D4×C19—23no—
27C22×D4×C19D413yes—
28C19×AGL(1,ℤ/8)—212no—
29C19×AGL(1,ℤ/8)—46no—
30C2×SD16×C19—43no—
31C2×D8×C19—43no—
32C2×M16×C19—23no—
33C19×#124—212no—
34C19×#124—26no—
35C19×#124—212no—
36C19×#124D416yes—
37C19×#124C2316yes—
38C19×#120—212no—
39C19×#120—212no—
40C2×C22⋊C4×C19—23no—
41C2×C22⋊C4×C19—26no—
42C2×C42×C19D413yes—
43C19×#104—212no—
44C19×#101—23no—
45C19×#101C2316yescomplemented
46C24×C19—24no—
47C24×C19—23no—
48C24×C19—84no—
49C24×C19—81no—
50C24×C19—81no—
51#41×C19—26no—
52#41×C19—26no—
53#41×C19—43no—
54#41×C19—42no—
55#41×C19—46no—
56#41×C19—43no—
57C2×Q8×C19—24no—
58C2×Q8×C19—23no—
59C2×Q8×C19—41no—
60C2×Q8×C19—41no—
61C2×Q8×C19—42no—
62C2×Q8×C19—46no—
63C2×Q8×C19—82no—
64C2×Q8×C19C2×D413yes—
65C2×Q8×C19C2411yescharacteristic
66C2×D4×C19—23no—
67C2×D4×C19—212no—
68C2×D4×C19—23no—
69C2×D4×C19—43no—
70C2×D4×C19—43no—
71C2×D4×C19—41no—
72C2×D4×C19—86no—
73C2×D4×C19C2×D416yes—
74C22×C4×C19—23no—
75C22×C4×C19—43no—
76C22×C4×C19C2×D413yes—
77SD16×C19—412no—
78D8×C19—412no—
79M16×C19—26no—
80M16×C19—43no—
81C2×C8×C19—43no—
82C22⋊C4×C19—212no—
83C22⋊C4×C19—212no—
84C22⋊C4×C19—212no—
85C42×C19—23no—
86C42×C19C2×D416yes—
87C2×#2202C1911yesmaximal, characteristic, direct product factor, Sylow
88C23×C19—26no—
89C23×C19—412no—
90C23×C19—43no—
91C23×C19—41no—
92C23×C19—43no—
93C23×C19—88no—
94C23×C19—84no—
95C23×C19—88no—
96C23×C19—88no—
97C23×C19#12011yescharacteristic
98Q8×C19—26no—
99Q8×C19—43no—
100Q8×C19—41no—
101Q8×C19—43no—
102Q8×C19—84no—
103D4×C19—26no—
104D4×C19—46no—
105D4×C19—43no—
106D4×C19—42no—
107D4×C19—42no—
108D4×C19—83no—
109D4×C19—812no—
110C2×C4×C19—23no—
111C2×C4×C19—23no—
112C2×C4×C19—26no—
113C2×C4×C19—46no—
114C2×C4×C19—46no—
115C2×C4×C19—46no—
116C2×C4×C19—41no—
117C2×C4×C19#12013yes—
118C2×C4×C19C22×D413yes—
119C8×C19—46no—
120C2×H(3,𝔽4)C2×C1911yescharacteristic, complemented
121C2×#454C2×C1913yescomplemented
122#2202C2×C1918yesdirect product factor
123C2×#355C2×C1913yescomplemented
124C22×C19—22no—
125C22×C19—412no—
126C22×C19—42no—
127C22×C19—46no—
128C22×C19—86no—
129C22×C19—816no—
130C22×C19—82no—
131C22×C19—86no—
132C22×C19B(4,𝔽2)11yescharacteristic
133C22×C19B(4,𝔽2)11yescharacteristic
134C22×C19C2×#12011yescharacteristic
135C4×C19—23no—
136C4×C19—23no—
137C4×C19—46no—
138C4×C19—42no—
139C2×2−1+4C22×C1911yescharacteristic, complemented
140C2×AGL(1,ℤ/8)—23no—
141H(3,𝔽4)—26no—
142H(3,𝔽4)C22×C1914yescomplemented
143C2×#124—23no—
144C2×#124C22×C1913yes—
145C2×#120—23no—
146#454—26no—
147#454C22×C19112yescomplemented
148C2×#104—23no—
149C2×#101C22×C1913yescomplemented
150#355C22×C19112yescomplemented
151C2×C19—21no—
152C2×C19—21no—
153C2×C19—86no—
154C2×C19—82no—
155C2×C19#220212yesdirect product factor
156C2×C19C2×B(4,𝔽2)11yescharacteristic
157C25—21no—
1582−1+4—23no—
1592−1+4—42no—
1602−1+4C23×C1912yescomplemented
161C2×#41—23no—
162C2×#41—41no—
163C22×Q8—21no—
164C22×Q8—41no—
165C22×Q8C23×C1911yescharacteristic
166C22×D4—23no—
167C22×D4D4×C1913yes—
168AGL(1,ℤ/8)—212no—
169AGL(1,ℤ/8)—46no—
170C2×SD16—43no—
171C2×D8—43no—
172C2×M16—23no—
173#124—212no—
174#124—26no—
175#124—212no—
176#124D4×C1916yes—
177#124C23×C1916yes—
178#120—212no—
179#120—212no—
180C2×C22⋊C4—23no—
181C2×C22⋊C4—26no—
182C2×C42D4×C1913yes—
183#104—212no—
184#101—23no—
185#101C23×C1916yescomplemented
186C19C2×#220211yescharacteristic, direct product factor, Sylow
187C24—24no—
188C24—23no—
189C24—84no—
190C24—81no—
191C24—81no—
192#41—26no—
193#41—26no—
194#41—43no—
195#41—42no—
196#41—46no—
197#41—43no—
198C2×Q8—24no—
199C2×Q8—23no—
200C2×Q8—41no—
201C2×Q8—41no—
202C2×Q8—42no—
203C2×Q8—46no—
204C2×Q8—82no—
205C2×Q8C2×D4×C1913yes—
206C2×Q8C24×C1911yescharacteristic
207C2×D4—23no—
208C2×D4—212no—
209C2×D4—23no—
210C2×D4—43no—
211C2×D4—43no—
212C2×D4—41no—
213C2×D4—86no—
214C2×D4C2×D4×C1916yes—
215C22×C4—23no—
216C22×C4—43no—
217C22×C4C2×D4×C1913yes—
218SD16—412no—
219D8—412no—
220M16—26no—
221M16—43no—
222C2×C8—43no—
223C22⋊C4—212no—
224C22⋊C4—212no—
225C22⋊C4—212no—
226C42—23no—
227C42C2×D4×C1916yes—
228C23—26no—
229C23—412no—
230C23—41no—
231C23—43no—
232C23—43no—
233C23—88no—
234C23—84no—
235C23—88no—
236C23—88no—
237C23C19×#12011yescharacteristic
238Q8—26no—
239Q8—43no—
240Q8—41no—
241Q8—43no—
242Q8—84no—
243D4—26no—
244D4—46no—
245D4—43no—
246D4—42no—
247D4—42no—
248D4—83no—
249D4—812no—
250C2×C4—23no—
251C2×C4—23no—
252C2×C4—26no—
253C2×C4—46no—
254C2×C4—46no—
255C2×C4—46no—
256C2×C4—41no—
257C2×C4C19×#12013yes—
258C2×C4C22×D4×C1913yes—
259C8—46no—
260C22—22no—
261C22—412no—
262C22—42no—
263C22—46no—
264C22—86no—
265C22—816no—
266C22—86no—
267C22—82no—
268C22C19×B(4,𝔽2)11yescharacteristic
269C22C19×B(4,𝔽2)11yescharacteristic
270C22C2×C19×#12011yescharacteristic
271C4—23no—
272C4—23no—
273C4—46no—
274C4—42no—
275C2—21no—
276C2—21no—
277C2—86no—
278C2—82no—
279C2C19×#220212yesdirect product factor
280C2C2×C19×B(4,𝔽2)11yescharacteristic
subgroupG/H
center, socleC22×C19B(4,𝔽2)
commutator, Frattini, cosocleC2×Q8C24×C19
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C22×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C19×H(3,𝔽4)C2semidirect
2. C2×C19×#454C2semidirect
3. C19×#2202C2direct (N × H)
4. C2×C19×#355C2semidirect
5. C2×C19×2−1+4C22semidirect
8. C19×H(3,𝔽4)C22semidirect
13. C19×#454C22semidirect
15. C2×C19×#101C22semidirect
16. C19×#355C22semidirect
20. C19×2−1+4C23semidirect
45. C19×#101C23semidirect
87. C2×#2202C19direct (N × H)
120. C2×H(3,𝔽4)C2×C19semidirect
121. C2×#454C2×C19semidirect
122. #2202C2×C19direct (N × H)
123. C2×#355C2×C19semidirect
139. C2×2−1+4C22×C19semidirect
142. H(3,𝔽4)C22×C19semidirect
147. #454C22×C19semidirect
149. C2×#101C22×C19semidirect
150. #355C22×C19semidirect
155. C2×C19#2202direct (N × H)
160. 2−1+4C23×C19semidirect
185. #101C23×C19semidirect
186. C19C2×#2202direct (N × H)
279. C2C19×#2202direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×H(3,𝔽4)2
C2×C19×#4542
C19×#22022
C2×C19×#3552
C2×#220219