Finite Group Databasebeta

← C19×#20579 #18026538

Subgroups — C19×#20579 #18026538

Order 4864.

5990 conjugacy classes of subgroups; only the 750 normal subgroups are shown.

normal subgroups only

This group has 5990 conjugacy classes of subgroups — too many to draw. Only its 750 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
1C25×C4×C19C211yesmaximal, characteristic
2C2×C19×#407C216yesmaximal, complemented
3C19×#1779C218yesmaximal, complemented
4C26×C19C411yescharacteristic
5C24×C4×C19—224no—
6C24×C4×C19C413yes—
7C24×C4×C19C414yes—
8C24×C4×C19C2214yes—
9C24×C4×C19C2213yes—
10C22×M16×C19C2214yescomplemented
11C19×#407—224no—
12C2×C19×C22⋊C8C22124yescomplemented
13C25×C19—212no—
14C25×C19—216no—
15C25×C19C2×C413yes—
16C25×C19C2×C414yes—
17C23×C4×C19—2128no—
18C23×C4×C19—212no—
19C23×C4×C19—224no—
20C23×C4×C19—248no—
21C23×C4×C19—248no—
22C23×C4×C19—224no—
23C23×C4×C19C2×C4112yes—
24C23×C4×C19C2×C413yes—
25C23×C4×C19C2×C416yes—
26C23×C4×C19D4124yes—
27C23×C4×C19C2316yes—
28C23×C4×C19C2311yescharacteristic
29C2×M16×C19—224no—
30C22×C8×C19C2318yescomplemented
31C19×C22⋊C8—248no—
32C24×C19—232no—
33C24×C19—2192no—
34C24×C19—224no—
35C24×C19—212no—
36C24×C19—224no—
37C24×C19—224no—
38C24×C19C22⋊C4112yes—
39C24×C19M16116yescomplemented
40C24×C19C22×C411yescharacteristic
41C24×C19C22×C416yes—
42C22×C4×C19—296no—
43C22×C4×C19—2128no—
44C22×C4×C19—2128no—
45C22×C4×C19—224no—
46C22×C4×C19—212no—
47C22×C4×C19—248no—
48C22×C4×C19—224no—
49C22×C4×C19—296no—
50C22×C4×C19—224no—
51C22×C4×C19C22⋊C4112yes—
52C22×C4×C19C22⋊C4124yes—
53C22×C4×C19C22×C416yes—
54C22×C4×C19C22×C411yescharacteristic
55C22×C4×C19C2×D4124yes—
56C22×C4×C19C2×D4112yes—
57C22×C4×C19C2411yescharacteristic
58M16×C19—416no—
59C2×C8×C19—224no—
60#20579C1911yesmaximal, characteristic, direct product factor, Sylow
61C23×C19—232no—
62C23×C19—2256no—
63C23×C19—296no—
64C23×C19—296no—
65C23×C19—212no—
66C23×C19—24no—
67C23×C19—212no—
68C23×C19—224no—
69C23×C19—248no—
70C23×C19—296no—
71C23×C19C2×C22⋊C416yes—
72C23×C19C2×C22⋊C4112yes—
73C23×C19C2×M16124yes—
74C23×C19C23×C411yescharacteristic
75C2×C4×C19—296no—
76C2×C4×C19—212no—
77C2×C4×C19—224no—
78C2×C4×C19—248no—
79C2×C4×C19—248no—
80C2×C4×C19C2×C22⋊C4112yes—
81C2×C4×C19C2×C22⋊C416yes—
82C2×C4×C19#120116yes—
83C2×C4×C19C22×D416yes—
84C8×C19—48no—
85C25×C4C2×C1911yescharacteristic
86C2×#407C2×C1916yescomplemented
87#1779C2×C1918yescomplemented
88C22×C19—296no—
89C22×C19—2128no—
90C22×C19—212no—
91C22×C19—212no—
92C22×C19—248no—
93C22×C19—212no—
94C22×C19#37914yes—
95C22×C19#407124yescomplemented
96C22×C19C22×C22⋊C413yes—
97C22×C19C22×M1614yes—
98C4×C19—212no—
99C4×C19#37914yes—
100C4×C19C2×#12014yes—
101C26C4×C1911yescharacteristic
102C24×C4—224no—
103C24×C4C4×C1913yes—
104C24×C4C4×C1914yes—
105C24×C4C22×C1914yes—
106C24×C4C22×C1913yes—
107C22×M16C22×C1914yescomplemented
108#407—224no—
109C2×C22⋊C8C22×C19124yescomplemented
110C2×C19—24no—
111C2×C19—224no—
112C2×C19C2×#37911yescharacteristic
113C2×C19C2×#40716yes—
114C25—212no—
115C25—216no—
116C25C2×C4×C1913yes—
117C25C2×C4×C1914yes—
118C23×C4—2128no—
119C23×C4—212no—
120C23×C4—224no—
121C23×C4—248no—
122C23×C4—248no—
123C23×C4—224no—
124C23×C4C2×C4×C19112yes—
125C23×C4C2×C4×C1913yes—
126C23×C4C2×C4×C1916yes—
127C23×C4D4×C19124yes—
128C23×C4C23×C1916yes—
129C23×C4C23×C1911yescharacteristic
130C2×M16—224no—
131C22×C8C23×C1918yescomplemented
132C22⋊C8—248no—
133C19#2057911yescharacteristic, direct product factor, Sylow
134C24—232no—
135C24—2192no—
136C24—224no—
137C24—212no—
138C24—224no—
139C24—224no—
140C24C22⋊C4×C19112yes—
141C24M16×C19116yescomplemented
142C24C22×C4×C1911yescharacteristic
143C24C22×C4×C1916yes—
144C22×C4—296no—
145C22×C4—2128no—
146C22×C4—2128no—
147C22×C4—224no—
148C22×C4—212no—
149C22×C4—248no—
150C22×C4—224no—
151C22×C4—296no—
152C22×C4—224no—
153C22×C4C22⋊C4×C19112yes—
154C22×C4C22⋊C4×C19124yes—
155C22×C4C22×C4×C1916yes—
156C22×C4C22×C4×C1911yescharacteristic
157C22×C4C2×D4×C19124yes—
158C22×C4C2×D4×C19112yes—
159C22×C4C24×C1911yescharacteristic
160M16—416no—
161C2×C8—224no—
162C23—232no—
163C23—2256no—
164C23—296no—
165C23—296no—
166C23—224no—
167C23—248no—
168C23—296no—
169C23—212no—
170C23—24no—
171C23—212no—
172C23C2×C22⋊C4×C1916yes—
173C23C2×C22⋊C4×C19112yes—
174C23C2×M16×C19124yes—
175C23C23×C4×C1911yescharacteristic
176C2×C4—296no—
177C2×C4—224no—
178C2×C4—212no—
179C2×C4—248no—
180C2×C4—248no—
181C2×C4C2×C22⋊C4×C19112yes—
182C2×C4C2×C22⋊C4×C1916yes—
183C2×C4C19×#120116yes—
184C2×C4C22×D4×C1916yes—
185C8—48no—
186C22—296no—
187C22—2128no—
188C22—212no—
189C22—212no—
190C22—212no—
191C22—248no—
192C22C19×#37914yes—
193C22C19×#407124yescomplemented
194C22C22×C22⋊C4×C1913yes—
195C22C22×M16×C1914yes—
196C4—212no—
197C4C19×#37914yes—
198C4C2×C19×#12014yes—
199C2—24no—
200C2—224no—
201C2C2×C19×#37911yescharacteristic
202C2C2×C19×#40716yes—
subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC26×C19C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×#407C2semidirect
3. C19×#1779C2semidirect
10. C22×M16×C19C22semidirect
12. C2×C19×C22⋊C8C22semidirect
30. C22×C8×C19C23semidirect
39. C24×C19M16semidirect
60. #20579C19direct (N × H)
86. C2×#407C2×C19semidirect
87. #1779C2×C19semidirect
95. C22×C19#407semidirect
107. C22×M16C22×C19semidirect
109. C2×C22⋊C8C22×C19semidirect
131. C22×C8C23×C19semidirect
133. C19#20579direct (N × H)
141. C24M16×C19semidirect
193. C22C19×#407semidirect

Maximal subgroups

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

subgroupindex
C25×C4×C192
C2×C19×#4072
C19×#17792
#2057919