Finite Group Databasebeta

← C2×C19×#2030 #18029425

Subgroups — C2×C19×#2030 #18029425

Order 4864.

1482 conjugacy classes of subgroups; only the 350 normal subgroups are shown.

normal subgroups only

This group has 1482 conjugacy classes of subgroups — too many to draw. Only its 350 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×#543C211yesmaximal, characteristic
2C2×C19×#381C213yesmaximal
3C19×#2030C218yesmaximal, direct product factor
4C2×C19×#342C213yesmaximal
5C24×C4×C19C2211yescharacteristic
6C19×#543—26no—
7C19×#543C2214yes—
8C2×C19×C22⋊Q8—26no—
9C22×C22⋊C4×C19C2213yes—
10C22×C22⋊C4×C19C2213yes—
11C19×#381—26no—
12C19×#381C22112yes—
13C2×C19×#95—26no—
14C19×#342C22112yes—
15C25×C19C2311yescharacteristic
16C22×Q8×C19—22no—
17C23×C4×C19—23no—
18C23×C4×C19—23no—
19C23×C4×C19—26no—
20C23×C4×C19—23no—
21C23×C4×C19D416yes—
22C23×C4×C19Q814yescomplemented
23C23×C4×C19C2312yes—
24C19×C22⋊Q8—224no—
25C19×C22⋊Q8—224no—
26C2×C4⋊C4×C19—26no—
27C2×C22⋊C4×C19—26no—
28C2×C22⋊C4×C19—26no—
29C2×C22⋊C4×C19—212no—
30C2×C22⋊C4×C19—23no—
31C2×C22⋊C4×C19D416yes—
32C2×C22⋊C4×C19C2316yes—
33C2×C22⋊C4×C19C2316yes—
34C19×#95—224no—
35C24×C19—44no—
36C24×C19C2×D413yes—
37C24×C19C2×D413yes—
38C24×C19C2×Q812yes—
39C24×C19#4116yes—
40C24×C19C2411yescharacteristic
41C2×Q8×C19—28no—
42C2×Q8×C19—84no—
43C22×C4×C19—26no—
44C22×C4×C19—212no—
45C22×C4×C19—212no—
46C22×C4×C19—26no—
47C22×C4×C19—26no—
48C22×C4×C19—26no—
49C22×C4×C19—26no—
50C22×C4×C19—43no—
51C22×C4×C19—41no—
52C22×C4×C19—46no—
53C22×C4×C19—46no—
54C22×C4×C19—412no—
55C22×C4×C19—412no—
56C22×C4×C19—46no—
57C22×C4×C19C2×D4112yes—
58C22×C4×C19C2×Q814yescomplemented
59C4⋊C4×C19—224no—
60C22⋊C4×C19—212no—
61C22⋊C4×C19—212no—
62C22⋊C4×C19—212no—
63C22⋊C4×C19—46no—
64C2×#2030C1911yesmaximal, characteristic, direct product factor, Sylow
65C23×C19—212no—
66C23×C19—46no—
67C23×C19—44no—
68C23×C19—412no—
69C23×C19—42no—
70C23×C19#12013yes—
71C23×C19#12011yescharacteristic
72C23×C19C22⋊Q816yes—
73C23×C19C22⋊Q816yes—
74C23×C19#12416yes—
75C23×C19#12416yes—
76C23×C19C22×D413yes—
77C23×C19C22×Q811yescharacteristic
78C23×C19C2×#4113yes—
79Q8×C19—88no—
80C2×C4×C19—212no—
81C2×C4×C19—212no—
82C2×C4×C19—42no—
83C2×C4×C19—46no—
84C2×C4×C19—412no—
85C2×C4×C19—44no—
86C2×C4×C19—412no—
87C2×C4×C19—412no—
88C2×C4×C19—412no—
89C2×C4×C19—46no—
90C2×C4×C19—86no—
91C2×C4×C19—812no—
92C2×#543C2×C1911yescharacteristic
93C2×#381C2×C1913yes—
94#2030C2×C1918yesdirect product factor
95C2×#342C2×C1913yes—
96C22×C19—26no—
97C22×C19—26no—
98C22×C19—212no—
99C22×C19—212no—
100C22×C19—46no—
101C22×C19—46no—
102C22×C19—41no—
103C22×C19—43no—
104C22×C19#39316yes—
105C22×C19#39312yes—
106C22×C19#45814yes—
107C22×C19C2×#12011yescharacteristic
108C22×C19C2×C22⋊Q813yes—
109C22×C19C2×#12413yes—
110C4×C19—44no—
111C4×C19—412no—
112C4×C19—86no—
113C24×C4C22×C1911yescharacteristic
114#543—26no—
115#543C22×C1914yes—
116C2×C22⋊Q8—26no—
117C22×C22⋊C4C22×C1913yes—
118C22×C22⋊C4C22×C1913yes—
119#381—26no—
120#381C22×C19112yes—
121C2×#95—26no—
122#342C22×C19112yes—
123C2×C19—23no—
124C2×C19—23no—
125C2×C19—26no—
126C2×C19#203014yesdirect product factor
127C2×C19C2×#39311yescharacteristic
128C2×C19C2×#45812yes—
129C25C23×C1911yescharacteristic
130C22×Q8—22no—
131C23×C4—23no—
132C23×C4—23no—
133C23×C4—26no—
134C23×C4—23no—
135C23×C4D4×C1916yes—
136C23×C4Q8×C1914yescomplemented
137C23×C4C23×C1912yes—
138C22⋊Q8—224no—
139C22⋊Q8—224no—
140C2×C4⋊C4—26no—
141C2×C22⋊C4—26no—
142C2×C22⋊C4—26no—
143C2×C22⋊C4—212no—
144C2×C22⋊C4—23no—
145C2×C22⋊C4D4×C1916yes—
146C2×C22⋊C4C23×C1916yes—
147C2×C22⋊C4C23×C1916yes—
148#95—224no—
149C19C2×#203011yescharacteristic, direct product factor, Sylow
150C24—44no—
151C24C2×D4×C1913yes—
152C24C2×D4×C1913yes—
153C24C2×Q8×C1912yes—
154C24#41×C1916yes—
155C24C24×C1911yescharacteristic
156C2×Q8—28no—
157C2×Q8—84no—
158C22×C4—26no—
159C22×C4—212no—
160C22×C4—212no—
161C22×C4—26no—
162C22×C4—26no—
163C22×C4—26no—
164C22×C4—26no—
165C22×C4—43no—
166C22×C4—41no—
167C22×C4—46no—
168C22×C4—46no—
169C22×C4—412no—
170C22×C4—412no—
171C22×C4—46no—
172C22×C4C2×D4×C19112yes—
173C22×C4C2×Q8×C1914yescomplemented
174C4⋊C4—224no—
175C22⋊C4—212no—
176C22⋊C4—212no—
177C22⋊C4—212no—
178C22⋊C4—46no—
179C23—212no—
180C23—46no—
181C23—44no—
182C23—412no—
183C23—42no—
184C23C19×#12013yes—
185C23C19×#12011yescharacteristic
186C23C19×C22⋊Q816yes—
187C23C19×C22⋊Q816yes—
188C23C19×#12416yes—
189C23C19×#12416yes—
190C23C22×D4×C1913yes—
191C23C22×Q8×C1911yescharacteristic
192C23C2×#41×C1913yes—
193Q8—88no—
194C2×C4—212no—
195C2×C4—212no—
196C2×C4—412no—
197C2×C4—44no—
198C2×C4—412no—
199C2×C4—42no—
200C2×C4—46no—
201C2×C4—412no—
202C2×C4—412no—
203C2×C4—46no—
204C2×C4—86no—
205C2×C4—812no—
206C22—26no—
207C22—26no—
208C22—212no—
209C22—212no—
210C22—46no—
211C22—46no—
212C22—41no—
213C22—43no—
214C22C19×#39316yes—
215C22C19×#39312yes—
216C22C19×#45814yes—
217C22C2×C19×#12011yescharacteristic
218C22C2×C19×C22⋊Q813yes—
219C22C2×C19×#12413yes—
220C4—412no—
221C4—44no—
222C4—86no—
223C2—23no—
224C2—26no—
225C2—23no—
226C2C19×#203014yesdirect product factor
227C2C2×C19×#39311yescharacteristic
228C2C2×C19×#45812yes—
subgroupG/H
center, socleC23×C19#120
commutator, Frattini, cosocleC24C24×C19
prime radicalC25×C19C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C25×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#2030C2direct (N × H)
22. C23×C4×C19Q8semidirect
58. C22×C4×C19C2×Q8semidirect
64. C2×#2030C19direct (N × H)
94. #2030C2×C19direct (N × H)
126. C2×C19#2030direct (N × H)
136. C23×C4Q8×C19semidirect
149. C19C2×#2030direct (N × H)
173. C22×C4C2×Q8×C19semidirect
226. C2C19×#2030direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5432
C2×C19×#3812
C19×#20302
C2×C19×#3422
C2×#203019