Finite Group Databasebeta

← C19×#11964 #18017923

Subgroups — C19×#11964 #18017923

Order 4864.

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

normal subgroups only

This group has 486 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
1C2×C19×#493C211yesmaximal, characteristic
2C19×#2163C211yesmaximal, characteristic, complemented
3C19×#1568C211yesmaximal, characteristic, complemented
4C19×#1361C214yesmaximal, complemented
5C22×D8×C19—21no—
6C22×D8×C19C412yes—
7C2×C19×#127—21no—
8C19×#493—21no—
9C19×#493—21no—
10C19×#493C412yes—
11C19×#493C2212yes—
12C19×#432—21no—
13C2×C4×C8×C19C2211yescharacteristic
14C19×C4⋊C16C2212yescomplemented
15C19×C22⋊C16—21no—
16C19×#346—21no—
17C19×#335C2212yescomplemented
18C19×#334—21no—
19C22×D4×C19—22no—
20C22×D4×C19—41no—
21C22×D4×C19—41no—
22C2×D8×C19—22no—
23C2×D8×C19—22no—
24C2×D8×C19—22no—
25C2×D8×C19—44no—
26C2×D8×C19—44no—
27C2×D8×C19C2×C414yes—
28C22×C8×C19C2×C411yescharacteristic
29C22×C8×C19D411yescharacteristic
30C19×#127—22no—
31C19×#127—22no—
32C19×#127—41no—
33C19×#127—41no—
34C2×C42×C19D411yescharacteristic
35C2×C16×C19—22no—
36C19×C4⋊C8—22no—
37C19×C22⋊C8—41no—
38C19×#97—41no—
39C4×C8×C19C2×C411yescharacteristic
40C4×C8×C19D411yescharacteristic
41C4×C8×C19D411yescharacteristic
42C4×C8×C19C2311yescharacteristic
43C24×C19—42no—
44C2×D4×C19—24no—
45C2×D4×C19—44no—
46C2×D4×C19—44no—
47C2×D4×C19—42no—
48C2×D4×C19—42no—
49C2×D4×C19—42no—
50C2×D4×C19—42no—
51C2×D4×C19—42no—
52C2×D4×C19—84no—
53C2×D4×C19—84no—
54C22×C4×C19C22⋊C411yescharacteristic
55C22×C4×C19D811yescharacteristic
56C22×C4×C19SD1611yescharacteristic
57D8×C19—44no—
58D8×C19—44no—
59D8×C19—44no—
60D8×C19—44no—
61C2×C8×C19—22no—
62C2×C8×C19—22no—
63C2×C8×C19—42no—
64C2×C8×C19C22⋊C411yescharacteristic
65C2×C8×C19C22⋊C411yescharacteristic
66C2×C8×C19C22×C411yescharacteristic
67C2×C8×C19C2×D411yescharacteristic
68C42×C19C22⋊C411yescharacteristic
69C42×C19D811yescharacteristic
70C42×C19SD1611yescharacteristic
71C42×C19C2×D411yescharacteristic
72C16×C19—42no—
73#11964C1911yesmaximal, characteristic, direct product factor, Sylow
74C23×C19—44no—
75C23×C19—84no—
76C23×C19—84no—
77C23×C19—84no—
78C23×C19#10211yescharacteristic
79D4×C19—44no—
80D4×C19—44no—
81D4×C19—84no—
82D4×C19—84no—
83D4×C19—84no—
84D4×C19—84no—
85D4×C19—84no—
86C2×C4×C19—22no—
87C2×C4×C19—21no—
88C2×C4×C19—21no—
89C2×C4×C19—22no—
90C2×C4×C19#10211yescharacteristic
91C2×C4×C19#10211yescharacteristic
92C2×C4×C19#10211yescharacteristic
93C2×C4×C19C2×C22⋊C411yescharacteristic
94C2×C4×C19C2×D811yescharacteristic
95C2×C4×C19C2×SD1611yescharacteristic
96C8×C19—21no—
97C8×C19—21no—
98C8×C19—82no—
99C8×C19#10012yes—
100C8×C19AGL(1,ℤ/8)12yes—
101C2×#493C2×C1911yescharacteristic
102#2163C2×C1911yescharacteristic, complemented
103#1568C2×C1911yescharacteristic, complemented
104#1361C2×C1914yescomplemented
105C22×C19—21no—
106C22×C19—21no—
107C22×C19—84no—
108C22×C19—84no—
109C22×C19—84no—
110C22×C19—168no—
111C22×C19#36112yes—
112C22×C19C2×#10211yescharacteristic
113C4×C19—21no—
114C4×C19—21no—
115C4×C19—21no—
116C4×C19—21no—
117C4×C19C2×#10011yescharacteristic
118C4×C19#41811yescharacteristic
119C4×C19#50912yes—
120C22×D8—21no—
121C22×D8C4×C1912yes—
122C2×#127—21no—
123#493—21no—
124#493—21no—
125#493C4×C1912yes—
126#493C22×C1912yes—
127#432—21no—
128C2×C4×C8C22×C1911yescharacteristic
129C4⋊C16C22×C1912yescomplemented
130C22⋊C16—21no—
131#346—21no—
132#335C22×C1912yescomplemented
133#334—21no—
134C2×C19—22no—
135C2×C19—164no—
136C2×C19#154511yescharacteristic
137C2×C19#214011yescharacteristic
138C2×C19C2×#36111yescharacteristic
139C22×D4—22no—
140C22×D4—41no—
141C22×D4—41no—
142C2×D8—22no—
143C2×D8—22no—
144C2×D8—22no—
145C2×D8—44no—
146C2×D8—44no—
147C2×D8C2×C4×C1914yes—
148C22×C8C2×C4×C1911yescharacteristic
149C22×C8D4×C1911yescharacteristic
150#127—22no—
151#127—22no—
152#127—41no—
153#127—41no—
154C2×C42D4×C1911yescharacteristic
155C2×C16—22no—
156C4⋊C8—22no—
157C22⋊C8—41no—
158#97—41no—
159C4×C8C2×C4×C1911yescharacteristic
160C4×C8D4×C1911yescharacteristic
161C4×C8D4×C1911yescharacteristic
162C4×C8C23×C1911yescharacteristic
163C19#1196411yescharacteristic, direct product factor, Sylow
164C24—42no—
165C2×D4—24no—
166C2×D4—44no—
167C2×D4—44no—
168C2×D4—42no—
169C2×D4—42no—
170C2×D4—42no—
171C2×D4—42no—
172C2×D4—42no—
173C2×D4—84no—
174C2×D4—84no—
175C22×C4C22⋊C4×C1911yescharacteristic
176C22×C4D8×C1911yescharacteristic
177C22×C4SD16×C1911yescharacteristic
178D8—44no—
179D8—44no—
180D8—44no—
181D8—44no—
182C2×C8—22no—
183C2×C8—22no—
184C2×C8—42no—
185C2×C8C22⋊C4×C1911yescharacteristic
186C2×C8C22⋊C4×C1911yescharacteristic
187C2×C8C22×C4×C1911yescharacteristic
188C2×C8C2×D4×C1911yescharacteristic
189C42C22⋊C4×C1911yescharacteristic
190C42D8×C1911yescharacteristic
191C42SD16×C1911yescharacteristic
192C42C2×D4×C1911yescharacteristic
193C16—42no—
194C23—44no—
195C23—84no—
196C23—84no—
197C23—84no—
198C23C19×#10211yescharacteristic
199D4—44no—
200D4—44no—
201D4—84no—
202D4—84no—
203D4—84no—
204D4—84no—
205D4—84no—
206C2×C4—22no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—22no—
210C2×C4C19×#10211yescharacteristic
211C2×C4C19×#10211yescharacteristic
212C2×C4C19×#10211yescharacteristic
213C2×C4C2×C22⋊C4×C1911yescharacteristic
214C2×C4C2×D8×C1911yescharacteristic
215C2×C4C2×SD16×C1911yescharacteristic
216C8—21no—
217C8—21no—
218C8—82no—
219C8C19×#10012yes—
220C8C19×AGL(1,ℤ/8)12yes—
221C22—21no—
222C22—21no—
223C22—84no—
224C22—84no—
225C22—84no—
226C22—168no—
227C22C19×#36112yes—
228C22C2×C19×#10211yescharacteristic
229C4—21no—
230C4—21no—
231C4—21no—
232C4—21no—
233C4C2×C19×#10011yescharacteristic
234C4C19×#41811yescharacteristic
235C4C19×#50912yes—
236C2—22no—
237C2—164no—
238C2C19×#154511yescharacteristic
239C2C19×#214011yescharacteristic
240C2C2×C19×#36111yescharacteristic
subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
prime radicalC2×C19×#493C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2163C2semidirect
3. C19×#1568C2semidirect
4. C19×#1361C2semidirect
14. C19×C4⋊C16C22semidirect
17. C19×#335C22semidirect
73. #11964C19direct (N × H)
102. #2163C2×C19semidirect
103. #1568C2×C19semidirect
104. #1361C2×C19semidirect
129. C4⋊C16C22×C19semidirect
132. #335C22×C19semidirect
163. C19#11964direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4932
C19×#21632
C19×#15682
C19×#13612
#1196419