Finite Group Databasebeta

← C19×#13257 #18019216

Subgroups — C19×#13257 #18019216

Order 4864.

566 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 566 conjugacy classes of subgroups — too many to draw. Only its 158 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×#493C211yesmaximal, characteristic
2C19×#2150C211yesmaximal, characteristic, complemented
3C2×C19×#361C214yesmaximal, complemented
4C4×C19×#108C211yesmaximal, characteristic, complemented
5C22×D8×C19—21no—
6C22×D8×C19C2212yes—
7C2×C19×#127—21no—
8C2×C19×M32C2212yes—
9C19×#493—22no—
10C19×#493C414yes—
11C2×C19×#108C2212yes—
12C4×M16×C19—21no—
13C2×C4×C8×C19C2211yescharacteristic
14C19×C4⋊C16—22no—
15C19×#361—28no—
16C19×#341—21no—
17C22×D4×C19—22no—
18C22×D4×C19—42no—
19C2×D8×C19—24no—
20C2×D8×C19—24no—
21C2×D8×C19—22no—
22C2×D8×C19—24no—
23C2×D8×C19—44no—
24C2×D8×C19C2×C414yes—
25C2×M16×C19—22no—
26C22×C8×C19D411yescharacteristic
27C22×C8×C19C2311yescharacteristic
28C19×#127—24no—
29C19×#127—41no—
30C19×#127—41no—
31C2×C42×C19D411yescharacteristic
32C19×M32—24no—
33C2×C16×C19—22no—
34C19×#108—22no—
35C19×#108D414yescomplemented
36C19×#97—41no—
37C4×C8×C19—41no—
38C4×C8×C19C2×C412yes—
39C4×C8×C19D412yes—
40C24×C19—42no—
41C2×D4×C19—24no—
42C2×D4×C19—44no—
43C2×D4×C19—44no—
44C2×D4×C19—44no—
45C2×D4×C19—42no—
46C2×D4×C19—44no—
47C2×D4×C19—88no—
48C22×C4×C19SD1612yes—
49C22×C4×C19C2×D411yescharacteristic
50D8×C19—28no—
51D8×C19—48no—
52D8×C19—42no—
53D8×C19—42no—
54M16×C19—24no—
55M16×C19—42no—
56C2×C8×C19—22no—
57C2×C8×C19—42no—
58C2×C8×C19C22⋊C412yes—
59C2×C8×C19C22×C411yescharacteristic
60C2×C8×C19C2×D412yes—
61C2×C8×C19C2×D411yescharacteristic
62C2×C8×C19#4112yes—
63C42×C19C22⋊C412yes—
64C42×C19D811yescharacteristic
65C42×C19D811yescharacteristic
66C16×C19—42no—
67#13257C1911yesmaximal, characteristic, direct product factor, Sylow
68C23×C19—44no—
69C23×C19—88no—
70C23×C19—84no—
71C23×C19C2×SD1611yescharacteristic
72D4×C19—44no—
73D4×C19—44no—
74D4×C19—88no—
75D4×C19—88no—
76D4×C19—84no—
77C2×C4×C19—24no—
78C2×C4×C19#10212yes—
79C2×C4×C19#10212yes—
80C2×C4×C19C2×C22⋊C411yescharacteristic
81C2×C4×C19#12112yes—
82C2×C4×C19C2×D811yescharacteristic
83C2×C4×C19AGL(1,ℤ/8)12yes—
84C8×C19—22no—
85C8×C19—44no—
86C8×C19C4×D412yes—
87C8×C19#12411yescharacteristic
88C8×C19#12711yescharacteristic
89C2×#493C2×C1911yescharacteristic
90#2150C2×C1911yescharacteristic, complemented
91C2×#361C2×C1914yescomplemented
92C4×#108C2×C1911yescharacteristic, complemented
93C22×C19—22no—
94C22×C19—88no—
95C22×C19—84no—
96C22×C19—168no—
97C22×C19C2×#10211yescharacteristic
98C22×C19#46012yes—
99C4×C19—22no—
100C4×C19#36114yescomplemented
101C4×C19#39011yescharacteristic
102C4×C19#41811yescharacteristic
103C4×C19#45912yes—
104C22×D8—21no—
105C22×D8C22×C1912yes—
106C2×#127—21no—
107C2×M32C22×C1912yes—
108#493—22no—
109#493C4×C1914yes—
110C2×#108C22×C1912yes—
111C4×M16—21no—
112C2×C4×C8C22×C1911yescharacteristic
113C4⋊C16—22no—
114#361—28no—
115#341—21no—
116C2×C19—22no—
117C2×C19—164no—
118C2×C19#198211yescharacteristic
119C2×C19C2×#36112yes—
120C22×D4—22no—
121C22×D4—42no—
122C2×D8—24no—
123C2×D8—24no—
124C2×D8—22no—
125C2×D8—24no—
126C2×D8—44no—
127C2×D8C2×C4×C1914yes—
128C2×M16—22no—
129C22×C8D4×C1911yescharacteristic
130C22×C8C23×C1911yescharacteristic
131#127—24no—
132#127—41no—
133#127—41no—
134C2×C42D4×C1911yescharacteristic
135M32—24no—
136C2×C16—22no—
137#108—22no—
138#108D4×C1914yescomplemented
139#97—41no—
140C4×C8—41no—
141C4×C8C2×C4×C1912yes—
142C4×C8D4×C1912yes—
143C19#1325711yescharacteristic, direct product factor, Sylow
144C24—42no—
145C2×D4—24no—
146C2×D4—44no—
147C2×D4—42no—
148C2×D4—44no—
149C2×D4—44no—
150C2×D4—44no—
151C2×D4—88no—
152C22×C4SD16×C1912yes—
153C22×C4C2×D4×C1911yescharacteristic
154D8—28no—
155D8—48no—
156D8—42no—
157D8—42no—
158M16—24no—
159M16—42no—
160C2×C8—22no—
161C2×C8—42no—
162C2×C8C22⋊C4×C1912yes—
163C2×C8C22×C4×C1911yescharacteristic
164C2×C8C2×D4×C1912yes—
165C2×C8C2×D4×C1911yescharacteristic
166C2×C8#41×C1912yes—
167C42C22⋊C4×C1912yes—
168C42D8×C1911yescharacteristic
169C42D8×C1911yescharacteristic
170C16—42no—
171C23—44no—
172C23—88no—
173C23—84no—
174C23C2×SD16×C1911yescharacteristic
175D4—44no—
176D4—44no—
177D4—88no—
178D4—88no—
179D4—84no—
180C2×C4—24no—
181C2×C4C19×#10212yes—
182C2×C4C19×#10212yes—
183C2×C4C2×C22⋊C4×C1911yescharacteristic
184C2×C4C19×#12112yes—
185C2×C4C2×D8×C1911yescharacteristic
186C2×C4C19×AGL(1,ℤ/8)12yes—
187C8—22no—
188C8—44no—
189C8C4×D4×C1912yes—
190C8C19×#12411yescharacteristic
191C8C19×#12711yescharacteristic
192C22—22no—
193C22—88no—
194C22—84no—
195C22—168no—
196C22C2×C19×#10211yescharacteristic
197C22C19×#46012yes—
198C4—22no—
199C4C19×#36114yescomplemented
200C4C19×#39011yescharacteristic
201C4C19×#41811yescharacteristic
202C4C19×#45912yes—
203C2—22no—
204C2—164no—
205C2C19×#198211yescharacteristic
206C2C2×C19×#36112yes—
subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2150C2semidirect
3. C2×C19×#361C2semidirect
4. C4×C19×#108C2semidirect
35. C19×#108D4semidirect
67. #13257C19direct (N × H)
90. #2150C2×C19semidirect
91. C2×#361C2×C19semidirect
92. C4×#108C2×C19semidirect
100. C4×C19#361semidirect
138. #108D4×C19semidirect
143. C19#13257direct (N × H)
199. C4C19×#361semidirect

Maximal subgroups

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

subgroupindex
C2×C19×#4932
C19×#21502
C2×C19×#3612
C4×C19×#1082
#1325719