Finite Group Databasebeta

← C4×C19×#430 #18026417

Subgroups — C4×C19×#430 #18026417

Order 4864.

1034 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#430C212yesmaximal
2C2×C4×M16×C19C212yesmaximal
3C2×C4×M16×C19C211yesmaximal, characteristic
4C19×#1778C214yesmaximal, complemented
5C4×C19×#108C214yesmaximal, complemented
6C19×#1738C212yesmaximal
7C22×M16×C19C2214yes—
8C22×M16×C19C2211yescharacteristic
9C22×M16×C19C2211yescharacteristic
10C22×C42×C19C2211yescharacteristic
11C19×#430C4116yesdirect product factor
12C2×C19×#108C2218yes—
13C4×M16×C19—22no—
14C4×M16×C19—22no—
15C4×M16×C19C418yes—
16C4×M16×C19C2214yes—
17C4×M16×C19C2214yes—
18C2×C19×#97—22no—
19C2×C19×#97C2212yes—
20C2×C4×C8×C19—22no—
21C2×C4×C8×C19C2212yes—
22C19×#341C2218yes—
23C23×C4×C19Q812yes—
24C23×C4×C19C2311yescharacteristic
25C2×M16×C19—24no—
26C2×M16×C19—28no—
27C2×M16×C19—24no—
28C2×M16×C19C2×C4116yes—
29C2×M16×C19C2×C414yes—
30C2×M16×C19C2×C414yes—
31C2×M16×C19C2×C418yes—
32C2×M16×C19C2318yes—
33C22×C8×C19—24no—
34C22×C8×C19C2312yes—
35C22×C8×C19C2312yes—
36C2×C42×C19C2×C414yes—
37C2×C42×C19D412yes—
38C2×C42×C19D412yes—
39C2×C42×C19Q812yes—
40C2×C42×C19C2311yescharacteristic
41C2×C42×C19C2311yescharacteristic
42C19×#108C2×C4132yescomplemented
43C19×#97—24no—
44C19×#97—24no—
45C19×#97C2×C418yes—
46C4×C8×C19—24no—
47C4×C8×C19—24no—
48C4×C8×C19C2×C418yes—
49C24×C19C2×Q811yescharacteristic
50C22×C4×C19—44no—
51C22×C4×C19C4⋊C414yes—
52C22×C4×C19C4⋊C414yes—
53C22×C4×C19C22×C412yes—
54C22×C4×C19C22×C414yes—
55C22×C4×C19C2×D412yes—
56C22×C4×C19C2×Q812yes—
57C22×C4×C19C2×Q812yes—
58C22×C4×C19C2×Q811yescharacteristic
59C22×C4×C19#4114yes—
60C22×C4×C19C2411yescharacteristic
61M16×C19—28no—
62M16×C19—216no—
63M16×C19—28no—
64M16×C19C42116yes—
65M16×C19C22×C4116yes—
66C2×C8×C19—216no—
67C2×C8×C19—28no—
68C2×C8×C19—24no—
69C2×C8×C19C22×C414yes—
70C2×C8×C19C22×C414yes—
71C2×C8×C19C22×C418yes—
72C42×C19C4⋊C414yes—
73C42×C19C4⋊C414yes—
74C42×C19C22×C412yes—
75C42×C19C22×C412yes—
76C42×C19C2×D412yes—
77C42×C19C2×D411yescharacteristic
78C42×C19C2×D411yescharacteristic
79C4×#430C1911yesmaximal, characteristic, direct product factor, Sylow
80C23×C19—42no—
81C23×C19C2×C4⋊C412yes—
82C23×C19C4×Q814yes—
83C23×C19C22×Q811yescharacteristic
84C2×C4×C19—28no—
85C2×C4×C19—24no—
86C2×C4×C19—44no—
87C2×C4×C19—42no—
88C2×C4×C19C2×C4214yes—
89C2×C4×C19C2×C4⋊C412yes—
90C2×C4×C19C2×C4⋊C414yes—
91C2×C4×C19C2×C4⋊C412yes—
92C2×C4×C19C2×C4⋊C412yes—
93C2×C4×C19#11714yes—
94C2×C4×C19C4×D418yes—
95C2×C4×C19C4×Q814yes—
96C2×C4×C19C23×C411yescharacteristic
97C2×C4×C19C23×C412yes—
98C2×C4×C19C22×D411yescharacteristic
99C2×C4×C19C2×#4112yes—
100C8×C19—24no—
101C8×C19—216no—
102C8×C19C2×C4218yes—
103C2×#430C2×C1912yes—
104C2×C4×M16C2×C1912yes—
105C2×C4×M16C2×C1911yescharacteristic
106#1778C2×C1914yescomplemented
107C4×#108C2×C1914yescomplemented
108#1738C2×C1912yes—
109C22×C19—24no—
110C22×C19—22no—
111C22×C19—44no—
112C22×C19C4×C4⋊C414yes—
113C22×C19C22×C4⋊C411yescharacteristic
114C22×C19C2×C4×Q812yes—
115C4×C19—24no—
116C4×C19—22no—
117C4×C19C4×C4⋊C414yes—
118C4×C19#43014yesdirect product factor
119C4×C19C22×C4211yescharacteristic
120C4×C19C2×#11711yescharacteristic
121C4×C19C2×C4×D412yes—
122C22×M16C22×C1914yes—
123C22×M16C22×C1911yescharacteristic
124C22×M16C22×C1911yescharacteristic
125C22×C42C22×C1911yescharacteristic
126#430C4×C19116yesdirect product factor
127C2×#108C22×C1918yes—
128C4×M16—22no—
129C4×M16—22no—
130C4×M16C4×C1918yes—
131C4×M16C22×C1914yes—
132C4×M16C22×C1914yes—
133C2×#97—22no—
134C2×#97C22×C1912yes—
135C2×C4×C8—22no—
136C2×C4×C8C22×C1912yes—
137#341C22×C1918yes—
138C2×C19—22no—
139C2×C19—24no—
140C2×C19C2×C4×C4⋊C411yescharacteristic
141C2×C19C2×#43012yes—
142C23×C4Q8×C1912yes—
143C23×C4C23×C1911yescharacteristic
144C2×M16—24no—
145C2×M16—28no—
146C2×M16—24no—
147C2×M16C2×C4×C19116yes—
148C2×M16C2×C4×C1914yes—
149C2×M16C2×C4×C1914yes—
150C2×M16C2×C4×C1918yes—
151C2×M16C23×C1918yes—
152C22×C8—24no—
153C22×C8C23×C1912yes—
154C22×C8C23×C1912yes—
155C2×C42C2×C4×C1914yes—
156C2×C42D4×C1912yes—
157C2×C42D4×C1912yes—
158C2×C42Q8×C1912yes—
159C2×C42C23×C1911yescharacteristic
160C2×C42C23×C1911yescharacteristic
161#108C2×C4×C19132yescomplemented
162#97—24no—
163#97—24no—
164#97C2×C4×C1918yes—
165C4×C8—24no—
166C4×C8—24no—
167C4×C8C2×C4×C1918yes—
168C19C4×#43011yescharacteristic, direct product factor, Sylow
169C24C2×Q8×C1911yescharacteristic
170C22×C4—44no—
171C22×C4C4⋊C4×C1914yes—
172C22×C4C4⋊C4×C1914yes—
173C22×C4C22×C4×C1912yes—
174C22×C4C22×C4×C1914yes—
175C22×C4C2×D4×C1912yes—
176C22×C4C2×Q8×C1912yes—
177C22×C4C2×Q8×C1912yes—
178C22×C4C2×Q8×C1911yescharacteristic
179C22×C4#41×C1914yes—
180C22×C4C24×C1911yescharacteristic
181M16—28no—
182M16—216no—
183M16—28no—
184M16C42×C19116yes—
185M16C22×C4×C19116yes—
186C2×C8—216no—
187C2×C8—28no—
188C2×C8—24no—
189C2×C8C22×C4×C1914yes—
190C2×C8C22×C4×C1914yes—
191C2×C8C22×C4×C1918yes—
192C42C4⋊C4×C1914yes—
193C42C4⋊C4×C1914yes—
194C42C22×C4×C1912yes—
195C42C22×C4×C1912yes—
196C42C2×D4×C1912yes—
197C42C2×D4×C1911yescharacteristic
198C42C2×D4×C1911yescharacteristic
199C23—42no—
200C23C2×C4⋊C4×C1912yes—
201C23C4×Q8×C1914yes—
202C23C22×Q8×C1911yescharacteristic
203C2×C4—28no—
204C2×C4—24no—
205C2×C4—44no—
206C2×C4—42no—
207C2×C4C2×C42×C1914yes—
208C2×C4C2×C4⋊C4×C1912yes—
209C2×C4C2×C4⋊C4×C1914yes—
210C2×C4C2×C4⋊C4×C1912yes—
211C2×C4C2×C4⋊C4×C1912yes—
212C2×C4C19×#11714yes—
213C2×C4C4×D4×C1918yes—
214C2×C4C4×Q8×C1914yes—
215C2×C4C23×C4×C1911yescharacteristic
216C2×C4C23×C4×C1912yes—
217C2×C4C22×D4×C1911yescharacteristic
218C2×C4C2×#41×C1912yes—
219C8—24no—
220C8—216no—
221C8C2×C42×C1918yes—
222C22—24no—
223C22—22no—
224C22—44no—
225C22C4×C4⋊C4×C1914yes—
226C22C22×C4⋊C4×C1911yescharacteristic
227C22C2×C4×Q8×C1912yes—
228C4—24no—
229C4—22no—
230C4C4×C4⋊C4×C1914yes—
231C4C19×#43014yesdirect product factor
232C4C22×C42×C1911yescharacteristic
233C4C2×C19×#11711yescharacteristic
234C4C2×C4×D4×C1912yes—
235C2—24no—
236C2—22no—
237C2C2×C4×C4⋊C4×C1911yescharacteristic
238C2C2×C19×#43012yes—
subgroupG/H
centerC42×C19C2×D4
commutatorC4C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C22×C4⋊C4
prime radicalC24×C19C2×Q8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42×C19 ◁ C22×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
4. C19×#1778C2semidirect
5. C4×C19×#108C2semidirect
11. C19×#430C4direct (N × H)
42. C19×#108C2×C4semidirect
79. C4×#430C19direct (N × H)
106. #1778C2×C19semidirect
107. C4×#108C2×C19semidirect
118. C4×C19#430direct (N × H)
126. #430C4×C19direct (N × H)
161. #108C2×C4×C19semidirect
168. C19C4×#430direct (N × H)
231. C4C19×#430direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4302
C2×C4×M16×C192
C19×#17782
C4×C19×#1082
C19×#17382
C4×#43019