Finite Group Databasebeta

← C19×#8740 #18014699

Subgroups — C19×#8740 #18014699

Order 4864.

418 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 110 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×#2298C211yesmaximal, characteristic
2C19×#1822C211yesmaximal, characteristic
3C19×#1820C211yesmaximal, characteristic
4C19×#1284C214yesmaximal
5C2×C19×#117C2211yescharacteristic
6C19×#407C2212yes—
7C19×#388—22no—
8C19×#387—22no—
9C19×#381C2212yes—
10C4×C4⋊C4×C19C412yescomplemented
11C4×C22⋊C4×C19C2212yes—
12C19×#376C411yescharacteristic, complemented
13C43×C19C411yescharacteristic, complemented
14C19×#343—22no—
15C19×#342—22no—
16C23×C4×C19C2311yescharacteristic
17C2×M16×C19—22no—
18C19×#117—24no—
19C2×C4⋊C4×C19—22no—
20C2×C4⋊C4×C19D412yes—
21C2×C22⋊C4×C19—22no—
22C2×C22⋊C4×C19—22no—
23C2×C22⋊C4×C19D412yes—
24C2×C42×C19—22no—
25C2×C42×C19C2×C411yescharacteristic
26C2×C42×C19C2×C411yescharacteristic
27C2×C42×C19C2×C412yes—
28C2×C42×C19C2×C412yes—
29C19×C22⋊C8—24no—
30C19×#95—22no—
31C19×#95—22no—
32C19×#95—22no—
33C19×#95—24no—
34C24×C19C2×D411yescharacteristic
35C22×C4×C19—22no—
36C22×C4×C19—22no—
37C22×C4×C19—42no—
38C22×C4×C19—42no—
39C22×C4×C19C22⋊C412yes—
40C22×C4×C19C22⋊C412yes—
41C22×C4×C19C22×C411yescharacteristic
42C22×C4×C19C2×D411yescharacteristic
43C22×C4×C19#4114yes—
44M16×C19—44no—
45C2×C8×C19—42no—
46C4⋊C4×C19—24no—
47C4⋊C4×C19—44no—
48C22⋊C4×C19—24no—
49C22⋊C4×C19—44no—
50C22⋊C4×C19—44no—
51C42×C19—22no—
52C42×C19—22no—
53C42×C19—42no—
54C42×C19—42no—
55C42×C19—44no—
56#8740C1911yesmaximal, characteristic, direct product factor, Sylow
57C23×C19—22no—
58C23×C19—42no—
59C23×C19C2×C22⋊C411yescharacteristic
60C23×C19#12312yes—
61C2×C4×C19—22no—
62C2×C4×C19—22no—
63C2×C4×C19—24no—
64C2×C4×C19—22no—
65C2×C4×C19—22no—
66C2×C4×C19—44no—
67C2×C4×C19—42no—
68C2×C4×C19—42no—
69C2×C4×C19—42no—
70C2×C4×C19—42no—
71C2×C4×C19—42no—
72C2×C4×C19—42no—
73C2×C4×C19—42no—
74C2×C4×C19—82no—
75C2×C4×C19—84no—
76C2×C4×C19#11712yes—
77C2×C4×C19#12312yes—
78C8×C19—82no—
79#2298C2×C1911yescharacteristic
80#1822C2×C1911yescharacteristic
81#1820C2×C1911yescharacteristic
82#1284C2×C1914yes—
83C22×C19—22no—
84C22×C19—22no—
85C22×C19—24no—
86C22×C19—82no—
87C22×C19#38111yescharacteristic
88C22×C19#41012yes—
89C4×C19—22no—
90C4×C19—22no—
91C4×C19—44no—
92C4×C19—42no—
93C4×C19—42no—
94C4×C19—82no—
95C4×C19—162no—
96C2×#117C22×C1911yescharacteristic
97#407C22×C1912yes—
98#388—22no—
99#387—22no—
100#381C22×C1912yes—
101C4×C4⋊C4C4×C1912yescomplemented
102C4×C22⋊C4C22×C1912yes—
103#376C4×C1911yescharacteristic, complemented
104C43C4×C1911yescharacteristic, complemented
105#343—22no—
106#342—22no—
107C2×C19—22no—
108C2×C19—42no—
109C2×C19#182011yescharacteristic
110C2×C19#182712yes—
111C23×C4C23×C1911yescharacteristic
112C2×M16—22no—
113#117—24no—
114C2×C4⋊C4—22no—
115C2×C4⋊C4D4×C1912yes—
116C2×C22⋊C4—22no—
117C2×C22⋊C4—22no—
118C2×C22⋊C4D4×C1912yes—
119C2×C42—22no—
120C2×C42C2×C4×C1911yescharacteristic
121C2×C42C2×C4×C1911yescharacteristic
122C2×C42C2×C4×C1912yes—
123C2×C42C2×C4×C1912yes—
124C22⋊C8—24no—
125#95—22no—
126#95—22no—
127#95—22no—
128#95—24no—
129C19#874011yescharacteristic, direct product factor, Sylow
130C24C2×D4×C1911yescharacteristic
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—42no—
134C22×C4—42no—
135C22×C4C22⋊C4×C1912yes—
136C22×C4C22⋊C4×C1912yes—
137C22×C4C22×C4×C1911yescharacteristic
138C22×C4C2×D4×C1911yescharacteristic
139C22×C4#41×C1914yes—
140M16—44no—
141C2×C8—42no—
142C4⋊C4—24no—
143C4⋊C4—44no—
144C22⋊C4—24no—
145C22⋊C4—44no—
146C22⋊C4—44no—
147C42—22no—
148C42—22no—
149C42—42no—
150C42—42no—
151C42—44no—
152C23—22no—
153C23—42no—
154C23C2×C22⋊C4×C1911yescharacteristic
155C23C19×#12312yes—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—44no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4—42no—
168C2×C4—42no—
169C2×C4—82no—
170C2×C4—84no—
171C2×C4C19×#11712yes—
172C2×C4C19×#12312yes—
173C8—82no—
174C22—22no—
175C22—22no—
176C22—24no—
177C22—82no—
178C22C19×#38111yescharacteristic
179C22C19×#41012yes—
180C4—22no—
181C4—22no—
182C4—44no—
183C4—42no—
184C4—42no—
185C4—82no—
186C4—162no—
187C2—22no—
188C2—42no—
189C2C19×#182011yescharacteristic
190C2C19×#182712yes—
subgroupG/H
center, socleC22×C19#381
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC24×C19C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
10. C4×C4⋊C4×C19C4semidirect
12. C19×#376C4semidirect
13. C43×C19C4semidirect
56. #8740C19direct (N × H)
101. C4×C4⋊C4C4×C19semidirect
103. #376C4×C19semidirect
104. C43C4×C19semidirect
129. C19#8740direct (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×#18222
C19×#18202
C19×#12842
#874019