Finite Group Databasebeta

← C19×#20580 #18026539

Subgroups — C19×#20580 #18026539

Order 4864.

3958 conjugacy classes of subgroups; only the 622 normal subgroups are shown.

normal subgroups only

This group has 3958 conjugacy classes of subgroups — too many to draw. Only its 622 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
1C23×#41×C19C211yesmaximal, characteristic
2C2×C19×#407C216yesmaximal, complemented
3C19×#1780C218yesmaximal, complemented
4C22×#41×C19—224no—
5C22×#41×C19C414yes—
6C22×#41×C19C2214yes—
7C23×Q8×C19C411yescharacteristic
8C23×D4×C19C413yes—
9C24×C4×C19C2213yes—
10C22×M16×C19C2214yes—
11C19×#407—224no—
12C2×C19×C22⋊C8C22124yescomplemented
13C25×C19C2×C413yes—
14C2×#41×C19—2128no—
15C2×#41×C19—248no—
16C2×#41×C19—248no—
17C22×Q8×C19—212no—
18C22×Q8×C19C2×C414yes—
19C22×D4×C19—224no—
20C22×D4×C19—212no—
21C22×D4×C19C2×C4112yes—
22C23×C4×C19—224no—
23C23×C4×C19C2×C413yes—
24C23×C4×C19C2×C416yes—
25C23×C4×C19D4124yes—
26C23×C4×C19C2316yes—
27C23×C4×C19C2311yescharacteristic
28C2×M16×C19—224no—
29C22×C8×C19C2318yes—
30C19×C22⋊C8—248no—
31C24×C19—212no—
32C24×C19—412no—
33C24×C19C22⋊C4112yes—
34C24×C19C22×C416yes—
35C24×C19C22×C411yescharacteristic
36#41×C19—2128no—
37#41×C19—2128no—
38C2×Q8×C19—232no—
39C2×Q8×C19—224no—
40C2×D4×C19—296no—
41C2×D4×C19—248no—
42C2×D4×C19—224no—
43C22×C4×C19—212no—
44C22×C4×C19—224no—
45C22×C4×C19—296no—
46C22×C4×C19—224no—
47C22×C4×C19C22⋊C4112yes—
48C22×C4×C19C22⋊C4124yes—
49C22×C4×C19C22×C416yes—
50C22×C4×C19C22×C411yescharacteristic
51C22×C4×C19C2×D4124yes—
52C22×C4×C19C2×D4112yes—
53C22×C4×C19C2411yescharacteristic
54M16×C19—416no—
55C2×C8×C19—224no—
56#20580C1911yesmaximal, characteristic, direct product factor, Sylow
57C23×C19—24no—
58C23×C19—212no—
59C23×C19—224no—
60C23×C19—224no—
61C23×C19—424no—
62C23×C19—448no—
63C23×C19C2×C22⋊C4112yes—
64C23×C19C2×C22⋊C416yes—
65C23×C19C23×C411yescharacteristic
66Q8×C19—232no—
67D4×C19—296no—
68C2×C4×C19—212no—
69C2×C4×C19—224no—
70C2×C4×C19—248no—
71C2×C4×C19—248no—
72C2×C4×C19C2×C22⋊C4112yes—
73C2×C4×C19C2×C22⋊C416yes—
74C2×C4×C19#120116yes—
75C2×C4×C19C22×D416yes—
76C8×C19—48no—
77C23×#41C2×C1911yescharacteristic
78C2×#407C2×C1916yescomplemented
79#1780C2×C1918yescomplemented
80C22×C19—212no—
81C22×C19—224no—
82C22×C19—212no—
83C22×C19—448no—
84C22×C19—424no—
85C22×C19#37914yes—
86C22×C19C22×C22⋊C413yes—
87C22×C19#56814yes—
88C4×C19—212no—
89C4×C19#37914yes—
90C4×C19C2×#12014yes—
91C22×#41—224no—
92C22×#41C4×C1914yes—
93C22×#41C22×C1914yes—
94C23×Q8C4×C1911yescharacteristic
95C23×D4C4×C1913yes—
96C24×C4C22×C1913yes—
97C22×M16C22×C1914yes—
98#407—224no—
99C2×C22⋊C8C22×C19124yescomplemented
100C2×C19—24no—
101C2×C19—412no—
102C2×C19C2×#37911yescharacteristic
103C2×C19#287916yes—
104C25C2×C4×C1913yes—
105C2×#41—2128no—
106C2×#41—248no—
107C2×#41—248no—
108C22×Q8—212no—
109C22×Q8C2×C4×C1914yes—
110C22×D4—224no—
111C22×D4—212no—
112C22×D4C2×C4×C19112yes—
113C23×C4—224no—
114C23×C4C2×C4×C1913yes—
115C23×C4C2×C4×C1916yes—
116C23×C4D4×C19124yes—
117C23×C4C23×C1916yes—
118C23×C4C23×C1911yescharacteristic
119C2×M16—224no—
120C22×C8C23×C1918yes—
121C22⋊C8—248no—
122C19#2058011yescharacteristic, direct product factor, Sylow
123C24—212no—
124C24—412no—
125C24C22⋊C4×C19112yes—
126C24C22×C4×C1916yes—
127C24C22×C4×C1911yescharacteristic
128#41—2128no—
129#41—2128no—
130C2×Q8—232no—
131C2×Q8—224no—
132C2×D4—296no—
133C2×D4—248no—
134C2×D4—224no—
135C22×C4—212no—
136C22×C4—224no—
137C22×C4—296no—
138C22×C4—224no—
139C22×C4C22⋊C4×C19112yes—
140C22×C4C22⋊C4×C19124yes—
141C22×C4C22×C4×C1916yes—
142C22×C4C22×C4×C1911yescharacteristic
143C22×C4C2×D4×C19124yes—
144C22×C4C2×D4×C19112yes—
145C22×C4C24×C1911yescharacteristic
146M16—416no—
147C2×C8—224no—
148C23—24no—
149C23—224no—
150C23—212no—
151C23—224no—
152C23—424no—
153C23—448no—
154C23C2×C22⋊C4×C19112yes—
155C23C2×C22⋊C4×C1916yes—
156C23C23×C4×C1911yescharacteristic
157Q8—232no—
158D4—296no—
159C2×C4—224no—
160C2×C4—212no—
161C2×C4—248no—
162C2×C4—248no—
163C2×C4C2×C22⋊C4×C19112yes—
164C2×C4C2×C22⋊C4×C1916yes—
165C2×C4C19×#120116yes—
166C2×C4C22×D4×C1916yes—
167C8—48no—
168C22—212no—
169C22—212no—
170C22—224no—
171C22—448no—
172C22—424no—
173C22C19×#37914yes—
174C22C22×C22⋊C4×C1913yes—
175C22C19×#56814yes—
176C4—212no—
177C4C19×#37914yes—
178C4C2×C19×#12014yes—
179C2—24no—
180C2—412no—
181C2C2×C19×#37911yescharacteristic
182C2C19×#287916yes—
subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC23×#41×C19C2
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×#1780C2semidirect
12. C2×C19×C22⋊C8C22semidirect
56. #20580C19direct (N × H)
78. C2×#407C2×C19semidirect
79. #1780C2×C19semidirect
99. C2×C22⋊C8C22×C19semidirect
122. C19#20580direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#41×C192
C2×C19×#4072
C19×#17802
#2058019