Finite Group Databasebeta

← C19×#20691 #18026650

Subgroups — C19×#20691 #18026650

Order 4864.

1266 conjugacy classes of subgroups; only the 446 normal subgroups are shown.

normal subgroups only

This group has 1266 conjugacy classes of subgroups — too many to draw. Only its 446 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
1C2×C19×#519C211yesmaximal, characteristic
2C19×#2310C212yesmaximal
3C19×#1820C218yesmaximal
4C19×#1740C214yesmaximal
5C23×Q8×C19C2211yescharacteristic
6C19×#519—28no—
7C2×C4×Q8×C19C418yescomplemented
8C2×C19×#117C2214yes—
9C2×C19×#117C2212yes—
10C2×C19×#117C2214yes—
11C19×#391—28no—
12C19×#381C2218yes—
13C19×#342C22116yes—
14C22×Q8×C19—28no—
15C22×Q8×C19C2×C414yes—
16C22×Q8×C19D418yes—
17C23×C4×C19C2312yes—
18C23×C4×C19C2311yescharacteristic
19C4×Q8×C19—232no—
20C19×#117—216no—
21C19×#117—28no—
22C19×#117—216no—
23C2×C4⋊C4×C19—24no—
24C2×C4⋊C4×C19C2×C418yes—
25C2×C4⋊C4×C19C2×C414yes—
26C2×C22⋊C4×C19C2318yes—
27C2×C22⋊C4×C19C2314yes—
28C2×C42×C19—24no—
29C2×C42×C19C2×C418yes—
30C2×C42×C19C2×C414yes—
31C19×#95—216no—
32C24×C19C2411yescharacteristic
33C2×Q8×C19—216no—
34C2×Q8×C19—216no—
35C2×Q8×C19—216no—
36C2×Q8×C19C22⋊C4116yes—
37C22×C4×C19—28no—
38C22×C4×C19—28no—
39C22×C4×C19C22×C414yes—
40C22×C4×C19C22×C418yes—
41C22×C4×C19C22×C412yes—
42C22×C4×C19C2×D418yes—
43C22×C4×C19C2×D414yes—
44C22×C4×C19#4118yes—
45C4⋊C4×C19—216no—
46C4⋊C4×C19—28no—
47C4⋊C4×C19—48no—
48C22⋊C4×C19—28no—
49C22⋊C4×C19—216no—
50C42×C19—216no—
51C42×C19—28no—
52C42×C19—48no—
53#20691C1911yesmaximal, characteristic, direct product factor, Sylow
54C23×C19—42no—
55C23×C19C23×C411yescharacteristic
56C23×C19C22×D412yes—
57C23×C19C2×#4114yes—
58Q8×C19—232no—
59C2×C4×C19—28no—
60C2×C4×C19—216no—
61C2×C4×C19—28no—
62C2×C4×C19—48no—
63C2×C4×C19—416no—
64C2×C4×C19—48no—
65C2×C4×C19C2×C22⋊C418yes—
66C2×C4×C19C2×C22⋊C414yes—
67C2×C4×C19#11718yes—
68C2×C4×C19#12318yes—
69C2×C4×C19#12318yes—
70C2×#519C2×C1911yescharacteristic
71#2310C2×C1912yes—
72#1820C2×C1918yes—
73#1740C2×C1914yes—
74C22×C19—22no—
75C22×C19—24no—
76C22×C19—44no—
77C22×C19C22×C22⋊C411yescharacteristic
78C22×C19C2×#11712yes—
79C22×C19C2×#12314yes—
80C4×C19—28no—
81C4×C19—48no—
82C4×C19—88no—
83C4×C19#38118yes—
84C23×Q8C22×C1911yescharacteristic
85#519—28no—
86C2×C4×Q8C4×C1918yescomplemented
87C2×#117C22×C1914yes—
88C2×#117C22×C1914yes—
89C2×#117C22×C1912yes—
90#391—28no—
91#381C22×C1918yes—
92#342C22×C19116yes—
93C2×C19—24no—
94C2×C19—22no—
95C2×C19C2×#38111yescharacteristic
96C2×C19#288412yes—
97C22×Q8—28no—
98C22×Q8C2×C4×C1914yes—
99C22×Q8D4×C1918yes—
100C23×C4C23×C1912yes—
101C23×C4C23×C1911yescharacteristic
102C4×Q8—232no—
103#117—216no—
104#117—28no—
105#117—216no—
106C2×C4⋊C4—24no—
107C2×C4⋊C4C2×C4×C1918yes—
108C2×C4⋊C4C2×C4×C1914yes—
109C2×C22⋊C4C23×C1918yes—
110C2×C22⋊C4C23×C1914yes—
111C2×C42—24no—
112C2×C42C2×C4×C1918yes—
113C2×C42C2×C4×C1914yes—
114#95—216no—
115C19#2069111yescharacteristic, direct product factor, Sylow
116C24C24×C1911yescharacteristic
117C2×Q8—216no—
118C2×Q8—216no—
119C2×Q8—216no—
120C2×Q8C22⋊C4×C19116yes—
121C22×C4—28no—
122C22×C4—28no—
123C22×C4C22×C4×C1914yes—
124C22×C4C22×C4×C1918yes—
125C22×C4C22×C4×C1912yes—
126C22×C4C2×D4×C1918yes—
127C22×C4C2×D4×C1914yes—
128C22×C4#41×C1918yes—
129C4⋊C4—216no—
130C4⋊C4—28no—
131C4⋊C4—48no—
132C22⋊C4—28no—
133C22⋊C4—216no—
134C42—216no—
135C42—28no—
136C42—48no—
137C23—42no—
138C23C23×C4×C1911yescharacteristic
139C23C22×D4×C1912yes—
140C23C2×#41×C1914yes—
141Q8—232no—
142C2×C4—28no—
143C2×C4—216no—
144C2×C4—28no—
145C2×C4—48no—
146C2×C4—416no—
147C2×C4—48no—
148C2×C4C2×C22⋊C4×C1918yes—
149C2×C4C2×C22⋊C4×C1914yes—
150C2×C4C19×#11718yes—
151C2×C4C19×#12318yes—
152C2×C4C19×#12318yes—
153C22—22no—
154C22—24no—
155C22—44no—
156C22C22×C22⋊C4×C1911yescharacteristic
157C22C2×C19×#11712yes—
158C22C2×C19×#12314yes—
159C4—28no—
160C4—48no—
161C4—88no—
162C4C19×#38118yes—
163C2—24no—
164C2—22no—
165C2C2×C19×#38111yescharacteristic
166C2C19×#288412yes—
subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC23C23×C4×C19
Frattini, cosocleC24C24×C19
prime radicalC24×C19C24
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
7. C2×C4×Q8×C19C4semidirect
53. #20691C19direct (N × H)
86. C2×C4×Q8C4×C19semidirect
115. C19#20691direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5192
C19×#23102
C19×#18202
C19×#17402
#2069119