Finite Group Databasebeta

← C19×#21432 #18027391

Subgroups — C19×#21432 #18027391

Order 4864.

708 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#2298C211yesmaximal, characteristic
2C19×#1923C214yesmaximal
3C19×#1916C214yesmaximal, complemented
4C19×#1768C212yesmaximal, complemented
5C19×#1750C212yesmaximal
6C19×#1745C211yesmaximal, characteristic, complemented
7C42×C8×C19C211yesmaximal, characteristic, complemented
8C2×C19×#117C2211yescharacteristic
9C2×C19×C4⋊C8C2214yes—
10C2×C19×C22⋊C8C2214yes—
11C2×C19×#97C2212yes—
12C2×C4×C8×C19C2214yes—
13C2×C4×C8×C19C2212yes—
14C19×#388C414yes—
15C19×#387C414yes—
16C4×C4⋊C4×C19C2212yes—
17C4×C22⋊C4×C19C2212yes—
18C19×#376C2211yescharacteristic
19C43×C19C2211yescharacteristic
20C19×#336C2214yes—
21C19×#336C2214yes—
22C19×#336C2214yes—
23C23×C4×C19C2311yescharacteristic
24C22×C8×C19C2314yes—
25C22×C8×C19C2314yes—
26C19×#117—24no—
27C2×C4⋊C4×C19C2×C414yes—
28C2×C4⋊C4×C19C2×C412yes—
29C2×C22⋊C4×C19C2×C414yes—
30C2×C22⋊C4×C19C2×C412yes—
31C2×C42×C19C2×C414yes—
32C2×C42×C19C2312yes—
33C2×C42×C19C2312yes—
34C2×C42×C19C2311yescharacteristic
35C2×C42×C19C2311yescharacteristic
36C19×C4⋊C8—28no—
37C19×C22⋊C8—28no—
38C19×#97—24no—
39C4×C8×C19—28no—
40C4×C8×C19—24no—
41C19×#95C2×C414yes—
42C19×#95C2×C414yes—
43C19×#95C2×C414yes—
44C24×C19C22×C411yescharacteristic
45C22×C4×C19—22no—
46C22×C4×C19—24no—
47C22×C4×C19C22×C412yes—
48C22×C4×C19C22×C414yes—
49C22×C4×C19C22×C411yescharacteristic
50C22×C4×C19C22×C412yes—
51C22×C4×C19C22×C414yes—
52C22×C4×C19C2411yescharacteristic
53C2×C8×C19—24no—
54C2×C8×C19—24no—
55C2×C8×C19—24no—
56C2×C8×C19—24no—
57C2×C8×C19—24no—
58C2×C8×C19#4118yes—
59C4⋊C4×C19—24no—
60C4⋊C4×C19—28no—
61C22⋊C4×C19—24no—
62C22⋊C4×C19—28no—
63C42×C19—28no—
64C42×C19—22no—
65C42×C19—24no—
66C42×C19—24no—
67C42×C19#4114yes—
68#21432C1911yesmaximal, characteristic, direct product factor, Sylow
69C23×C19—21no—
70C23×C19—22no—
71C23×C19—24no—
72C23×C19C23×C411yescharacteristic
73C2×C4×C19—24no—
74C2×C4×C19—24no—
75C2×C4×C19—24no—
76C2×C4×C19—22no—
77C2×C4×C19—21no—
78C2×C4×C19—24no—
79C2×C4×C19—22no—
80C2×C4×C19—24no—
81C2×C4×C19—24no—
82C2×C4×C19—24no—
83C2×C4×C19—44no—
84C2×C4×C19#11714yes—
85C2×C4×C19#13118yes—
86C2×C4×C19C2×#4112yes—
87C2×C4×C19C2×#4114yes—
88C8×C19—28no—
89C8×C19—44no—
90#2298C2×C1911yescharacteristic
91#1923C2×C1914yes—
92#1916C2×C1914yescomplemented
93#1768C2×C1912yescomplemented
94#1750C2×C1912yes—
95#1745C2×C1911yescharacteristic, complemented
96C42×C8C2×C1911yescharacteristic, complemented
97C22×C19—42no—
98C22×C19—44no—
99C22×C19—41no—
100C22×C19C2×#11711yescharacteristic
101C22×C19C4×#4112yes—
102C22×C19C2×#13114yes—
103C4×C19—24no—
104C4×C19—28no—
105C4×C19—42no—
106C4×C19—44no—
107C4×C19—41no—
108C4×C19#52914yes—
109C2×#117C22×C1911yescharacteristic
110C2×C4⋊C8C22×C1914yes—
111C2×C22⋊C8C22×C1914yes—
112C2×#97C22×C1912yes—
113C2×C4×C8C22×C1914yes—
114C2×C4×C8C22×C1912yes—
115#388C4×C1914yes—
116#387C4×C1914yes—
117C4×C4⋊C4C22×C1912yes—
118C4×C22⋊C4C22×C1912yes—
119#376C22×C1911yescharacteristic
120C43C22×C1911yescharacteristic
121#336C22×C1914yes—
122#336C22×C1914yes—
123#336C22×C1914yes—
124C2×C19—81no—
125C2×C19#229811yescharacteristic
126C2×C19#292212yes—
127C2×C19#296614yes—
128C23×C4C23×C1911yescharacteristic
129C22×C8C23×C1914yes—
130C22×C8C23×C1914yes—
131#117—24no—
132C2×C4⋊C4C2×C4×C1912yes—
133C2×C4⋊C4C2×C4×C1914yes—
134C2×C22⋊C4C2×C4×C1912yes—
135C2×C22⋊C4C2×C4×C1914yes—
136C2×C42C2×C4×C1914yes—
137C2×C42C23×C1911yescharacteristic
138C2×C42C23×C1912yes—
139C2×C42C23×C1912yes—
140C2×C42C23×C1911yescharacteristic
141C4⋊C8—28no—
142C22⋊C8—28no—
143#97—24no—
144C4×C8—28no—
145C4×C8—24no—
146#95C2×C4×C1914yes—
147#95C2×C4×C1914yes—
148#95C2×C4×C1914yes—
149C19#2143211yescharacteristic, direct product factor, Sylow
150C24C22×C4×C1911yescharacteristic
151C22×C4—24no—
152C22×C4—22no—
153C22×C4C22×C4×C1914yes—
154C22×C4C22×C4×C1911yescharacteristic
155C22×C4C22×C4×C1912yes—
156C22×C4C22×C4×C1912yes—
157C22×C4C22×C4×C1914yes—
158C22×C4C24×C1911yescharacteristic
159C2×C8—24no—
160C2×C8—24no—
161C2×C8—24no—
162C2×C8—24no—
163C2×C8—24no—
164C2×C8#41×C1918yes—
165C4⋊C4—24no—
166C4⋊C4—28no—
167C22⋊C4—24no—
168C22⋊C4—28no—
169C42—28no—
170C42—24no—
171C42—24no—
172C42—22no—
173C42#41×C1914yes—
174C23—21no—
175C23—22no—
176C23—24no—
177C23C23×C4×C1911yescharacteristic
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—22no—
182C2×C4—21no—
183C2×C4—24no—
184C2×C4—22no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—44no—
189C2×C4C19×#11714yes—
190C2×C4C19×#13118yes—
191C2×C4C2×#41×C1912yes—
192C2×C4C2×#41×C1914yes—
193C8—28no—
194C8—44no—
195C22—42no—
196C22—44no—
197C22—41no—
198C22C2×C19×#11711yescharacteristic
199C22C4×#41×C1912yes—
200C22C2×C19×#13114yes—
201C4—24no—
202C4—28no—
203C4—42no—
204C4—44no—
205C4—41no—
206C4C19×#52914yes—
207C2—81no—
208C2C19×#229811yescharacteristic
209C2C19×#292212yes—
210C2C19×#296614yes—
subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC24×C19C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#1916C2semidirect
4. C19×#1768C2semidirect
6. C19×#1745C2semidirect
7. C42×C8×C19C2semidirect
68. #21432C19direct (N × H)
92. #1916C2×C19semidirect
93. #1768C2×C19semidirect
95. #1745C2×C19semidirect
96. C42×C8C2×C19semidirect
149. C19#21432direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#22982
C19×#19232
C19×#19162
C19×#17682
C19×#17502
C19×#17452
C42×C8×C192
#2143219