Finite Group Databasebeta

← C19×#2120 #14559977

Subgroups — C19×#2120 #14559977

Order 2432.

264 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 84 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×#525C211yesmaximal, characteristic
2C19×#413C211yesmaximal, characteristic, complemented
3C19×#410C211yesmaximal, characteristic, complemented
4C19×#352C212yesmaximal, complemented
5C19×AΣL(1,𝔽16)C212yesmaximal, complemented
6C2×#41×C19C2211yescharacteristic
7C23×C4×C19C411yescharacteristic, complemented
8C2×M16×C19—21no—
9C19×#123C411yescharacteristic, complemented
10C19×#123C2211yescharacteristic
11C19×C22⋊Q8—21no—
12C19×#121—21no—
13C19×#120C411yescharacteristic, complemented
14C19×#120C2211yescharacteristic
15C4×D4×C19—21no—
16C4×D4×C19—21no—
17C19×#117—21no—
18C19×#117C411yescharacteristic, complemented
19C19×#101—21no—
20C19×#100C2212yes—
21C19×#99—21no—
22C19×#99C2212yes—
23C24×C19C2×C411yescharacteristic
24#41×C19—41no—
25#41×C19—41no—
26C2×Q8×C19D411yescharacteristic
27C2×D4×C19—21no—
28C2×D4×C19—21no—
29C2×D4×C19C2×C411yescharacteristic
30C2×D4×C19D411yescharacteristic
31C2×D4×C19C2311yescharacteristic
32C22×C4×C19—21no—
33C22×C4×C19—21no—
34C22×C4×C19—41no—
35C22×C4×C19—41no—
36C22×C4×C19C2×C411yescharacteristic
37C22×C4×C19C2×C411yescharacteristic
38C22×C4×C19D411yescharacteristic
39C22×C4×C19D411yescharacteristic
40M16×C19—22no—
41M16×C19—41no—
42C2×C8×C19—41no—
43C4⋊C4×C19—21no—
44C4⋊C4×C19—21no—
45C4⋊C4×C19—21no—
46C4⋊C4×C19—41no—
47C22⋊C4×C19—21no—
48C22⋊C4×C19—21no—
49C22⋊C4×C19—21no—
50C22⋊C4×C19—21no—
51C22⋊C4×C19—22no—
52C22⋊C4×C19C2×C411yescharacteristic
53C22⋊C4×C19C2×C411yescharacteristic
54C42×C19—21no—
55C42×C19—41no—
56C23×C19—21no—
57C23×C19—41no—
58C23×C19—42no—
59C23×C19C22⋊C411yescharacteristic
60C23×C19C22×C411yescharacteristic
61C23×C19C2×D411yescharacteristic
62Q8×C19—41no—
63D4×C19—41no—
64D4×C19—41no—
65D4×C19—41no—
66D4×C19—42no—
67D4×C19—42no—
68C2×C4×C19—21no—
69C2×C4×C19—21no—
70C2×C4×C19—21no—
71C2×C4×C19—21no—
72C2×C4×C19—21no—
73C2×C4×C19—21no—
74C2×C4×C19—21no—
75C2×C4×C19—21no—
76C2×C4×C19—21no—
77C2×C4×C19—42no—
78C2×C4×C19—41no—
79C2×C4×C19—41no—
80C2×C4×C19—41no—
81C2×C4×C19—42no—
82C2×C4×C19C22⋊C411yescharacteristic
83C2×C4×C19C22⋊C411yescharacteristic
84C2×C4×C19C22⋊C411yescharacteristic
85C2×C4×C19C2×D411yescharacteristic
86C8×C19—42no—
87#2120C1911yesmaximal, characteristic, direct product factor, Sylow
88C22×C19—22no—
89C22×C19—21no—
90C22×C19—21no—
91C22×C19—21no—
92C22×C19—41no—
93C22×C19—41no—
94C22×C19—41no—
95C22×C19—41no—
96C22×C19—42no—
97C22×C19—42no—
98C22×C19—41no—
99C22×C19C2×C22⋊C411yescharacteristic
100C4×C19—21no—
101C4×C19—21no—
102C4×C19—21no—
103C4×C19—41no—
104C4×C19—41no—
105C4×C19—41no—
106C4×C19—82no—
107C4×C19#9911yescharacteristic
108C4×C19#9911yescharacteristic
109#525C2×C1911yescharacteristic
110#413C2×C1911yescharacteristic, complemented
111#410C2×C1911yescharacteristic, complemented
112#352C2×C1912yescomplemented
113AΣL(1,𝔽16)C2×C1912yescomplemented
114C2×C19—21no—
115C2×C19—41no—
116C2×C19—41no—
117C2×C19—42no—
118C2×C19—41no—
119C2×C19C2×#9911yescharacteristic
120C2×#41C22×C1911yescharacteristic
121C23×C4C4×C1911yescharacteristic, complemented
122C2×M16—21no—
123#123C4×C1911yescharacteristic, complemented
124#123C22×C1911yescharacteristic
125C22⋊Q8—21no—
126#121—21no—
127#120C4×C1911yescharacteristic, complemented
128#120C22×C1911yescharacteristic
129C4×D4—21no—
130C4×D4—21no—
131#117—21no—
132#117C4×C1911yescharacteristic, complemented
133#101—21no—
134#100C22×C1912yes—
135#99—21no—
136#99C22×C1912yes—
137C19#212011yescharacteristic, direct product factor, Sylow
138C24C2×C4×C1911yescharacteristic
139#41—41no—
140#41—41no—
141C2×Q8D4×C1911yescharacteristic
142C2×D4—21no—
143C2×D4—21no—
144C2×D4C2×C4×C1911yescharacteristic
145C2×D4D4×C1911yescharacteristic
146C2×D4C23×C1911yescharacteristic
147C22×C4—21no—
148C22×C4—21no—
149C22×C4—41no—
150C22×C4—41no—
151C22×C4C2×C4×C1911yescharacteristic
152C22×C4C2×C4×C1911yescharacteristic
153C22×C4D4×C1911yescharacteristic
154C22×C4D4×C1911yescharacteristic
155M16—22no—
156M16—41no—
157C2×C8—41no—
158C4⋊C4—21no—
159C4⋊C4—21no—
160C4⋊C4—21no—
161C4⋊C4—41no—
162C22⋊C4—21no—
163C22⋊C4—21no—
164C22⋊C4—21no—
165C22⋊C4—21no—
166C22⋊C4—22no—
167C22⋊C4C2×C4×C1911yescharacteristic
168C22⋊C4C2×C4×C1911yescharacteristic
169C42—21no—
170C42—41no—
171C23—21no—
172C23—41no—
173C23—42no—
174C23C22⋊C4×C1911yescharacteristic
175C23C22×C4×C1911yescharacteristic
176C23C2×D4×C1911yescharacteristic
177Q8—41no—
178D4—41no—
179D4—41no—
180D4—41no—
181D4—42no—
182D4—42no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—42no—
193C2×C4—41no—
194C2×C4—41no—
195C2×C4—41no—
196C2×C4—42no—
197C2×C4C22⋊C4×C1911yescharacteristic
198C2×C4C22⋊C4×C1911yescharacteristic
199C2×C4C22⋊C4×C1911yescharacteristic
200C2×C4C2×D4×C1911yescharacteristic
201C8—42no—
202C22—22no—
203C22—21no—
204C22—21no—
205C22—21no—
206C22—41no—
207C22—41no—
208C22—41no—
209C22—41no—
210C22—42no—
211C22—42no—
212C22—41no—
213C22C2×C22⋊C4×C1911yescharacteristic
214C4—21no—
215C4—21no—
216C4—21no—
217C4—41no—
218C4—41no—
219C4—41no—
220C4—82no—
221C4C19×#9911yescharacteristic
222C4C19×#9911yescharacteristic
223C2—21no—
224C2—41no—
225C2—42no—
226C2—41no—
227C2—41no—
228C2C2×C19×#9911yescharacteristic
subgroupG/H
centerC4×C19#99
commutatorC23C22×C4×C19
Frattini, cosocleC2×D4C23×C19
socleC2×C19C2×#99
prime radicalC19×#525C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C2×#41×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#413C2semidirect
3. C19×#410C2semidirect
4. C19×#352C2semidirect
5. C19×AΣL(1,𝔽16)C2semidirect
7. C23×C4×C19C4semidirect
9. C19×#123C4semidirect
13. C19×#120C4semidirect
18. C19×#117C4semidirect
87. #2120C19direct (N × H)
110. #413C2×C19semidirect
111. #410C2×C19semidirect
112. #352C2×C19semidirect
113. AΣL(1,𝔽16)C2×C19semidirect
121. C23×C4C4×C19semidirect
123. #123C4×C19semidirect
127. #120C4×C19semidirect
132. #117C4×C19semidirect
137. C19#2120direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#5252
C19×#4132
C19×#4102
C19×#3522
C19×AΣL(1,𝔽16)2
#212019