Finite Group Databasebeta

← C4×C19×#441 #18026461

Subgroups — C4×C19×#441 #18026461

Order 4864.

1086 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#441C212yesmaximal
2C2×C4×Q16×C19C211yesmaximal, characteristic
3C42×Q8×C19C212yesmaximal
4C19×#1776C212yesmaximal
5C4×C19×#106C211yesmaximal, characteristic
6C19×#1763C214yesmaximal
7C4×C19×#103C212yesmaximal
8C4×C19×#97C211yesmaximal, characteristic
9C22×Q16×C19C2211yescharacteristic
10C2×C4×Q8×C19C2212yes—
11C2×C4×Q8×C19C2214yes—
12C19×#441C4116yesdirect product factor
13C4×Q16×C19C418yescomplemented
14C2×C19×#107C2211yescharacteristic
15C2×C19×#106C2212yes—
16C2×C19×#103C2212yes—
17C2×C19×#103C2214yes—
18C2×C19×#97C2212yes—
19C2×C19×#97C2212yes—
20C2×C4×C8×C19C2211yescharacteristic
21C2×C4×C8×C19C2211yescharacteristic
22C4×C4⋊C4×C19—24no—
23C4×C4⋊C4×C19—22no—
24C4×C4⋊C4×C19C2212yes—
25C4×C4⋊C4×C19C2214yes—
26C43×C19—22no—
27C43×C19C2211yescharacteristic
28C19×#340C2214yes—
29C19×#340C2212yes—
30C22×Q8×C19C2312yes—
31C2×Q16×C19C2×C414yes—
32C2×Q16×C19C2×C418yes—
33C22×C8×C19C2312yes—
34C22×C8×C19C2311yescharacteristic
35C22×C8×C19C2311yescharacteristic
36C4×Q8×C19—24no—
37C4×Q8×C19—28no—
38C4×Q8×C19C2×C418yes—
39C4×Q8×C19C2×C4116yes—
40C2×C4⋊C4×C19—24no—
41C2×C4⋊C4×C19—22no—
42C2×C4⋊C4×C19C2314yes—
43C2×C4⋊C4×C19C2312yes—
44C2×C42×C19—24no—
45C2×C42×C19—22no—
46C2×C42×C19—24no—
47C2×C42×C19—22no—
48C2×C42×C19D412yes—
49C2×C42×C19D412yes—
50C2×C42×C19C2312yes—
51C2×C42×C19C2311yescharacteristic
52C19×#107C2×C414yes—
53C19×#106C2×C418yes—
54C19×#103C2×C418yes—
55C19×#103C2×C4116yes—
56C19×#97—24no—
57C19×#97C2×C418yes—
58C4×C8×C19—22no—
59C4×C8×C19C2×C414yes—
60C19×#95—24no—
61C19×#95—22no—
62C2×Q8×C19—22no—
63C2×Q8×C19—24no—
64C2×Q8×C19C22×C414yes—
65C2×Q8×C19C22×C418yes—
66C22×C4×C19—22no—
67C22×C4×C19—24no—
68C22×C4×C19—22no—
69C22×C4×C19C2×D414yes—
70C22×C4×C19C2×D411yescharacteristic
71C22×C4×C19C2×D411yescharacteristic
72C22×C4×C19C2411yescharacteristic
73Q16×C19C42116yescomplemented
74C2×C8×C19—22no—
75C2×C8×C19—22no—
76C2×C8×C19—22no—
77C2×C8×C19C22×C412yes—
78C2×C8×C19C22×C414yes—
79C2×C8×C19C22×C412yes—
80C2×C8×C19C22×C414yes—
81C4⋊C4×C19—216no—
82C4⋊C4×C19—28no—
83C4⋊C4×C19—24no—
84C4⋊C4×C19—22no—
85C4⋊C4×C19C22×C418yes—
86C4⋊C4×C19C22×C414yes—
87C42×C19—216no—
88C42×C19—28no—
89C42×C19—24no—
90C42×C19—42no—
91C42×C19—48no—
92C42×C19—44no—
93C42×C19C22×C412yes—
94C42×C19C22×C414yes—
95C42×C19#4112yes—
96C42×C19#4114yes—
97C4×#441C1911yesmaximal, characteristic, direct product factor, Sylow
98C23×C19C22×D411yescharacteristic
99Q8×C19—24no—
100Q8×C19—28no—
101Q8×C19C2×C4218yes—
102C2×C4×C19—24no—
103C2×C4×C19—28no—
104C2×C4×C19—24no—
105C2×C4×C19—24no—
106C2×C4×C19—22no—
107C2×C4×C19—24no—
108C2×C4×C19—28no—
109C2×C4×C19—44no—
110C2×C4×C19—44no—
111C2×C4×C19—44no—
112C2×C4×C19C4×D418yes—
113C2×C4×C19C4×D412yes—
114C2×C4×C19C4×D412yes—
115C2×C4×C19#13714yes—
116C2×C4×C19C23×C411yescharacteristic
117C2×C4×C19C23×C412yes—
118C2×C4×C19C2×#4111yescharacteristic
119C2×C4×C19C2×#4112yes—
120C8×C19—24no—
121C8×C19—22no—
122C8×C19C2×C4214yes—
123C2×#441C2×C1912yes—
124C2×C4×Q16C2×C1911yescharacteristic
125C42×Q8C2×C1912yes—
126#1776C2×C1912yes—
127C4×#106C2×C1911yescharacteristic
128#1763C2×C1914yes—
129C4×#103C2×C1912yes—
130C4×#97C2×C1911yescharacteristic
131C22×C19C2×C4×D411yescharacteristic
132C22×C19C2×C4×D412yes—
133C22×C19C2×#13712yes—
134C22×C19#57512yes—
135C4×C19—22no—
136C4×C19—28no—
137C4×C19—28no—
138C4×C19—44no—
139C4×C19—48no—
140C4×C19#44114yesdirect product factor
141C4×C19C22×C4211yescharacteristic
142C4×C19C4×#4112yes—
143C4×C19C4×#4111yescharacteristic
144C22×Q16C22×C1911yescharacteristic
145C2×C4×Q8C22×C1912yes—
146C2×C4×Q8C22×C1914yes—
147#441C4×C19116yesdirect product factor
148C4×Q16C4×C1918yescomplemented
149C2×#107C22×C1911yescharacteristic
150C2×#106C22×C1912yes—
151C2×#103C22×C1912yes—
152C2×#103C22×C1914yes—
153C2×#97C22×C1912yes—
154C2×#97C22×C1912yes—
155C2×C4×C8C22×C1911yescharacteristic
156C2×C4×C8C22×C1911yescharacteristic
157C4×C4⋊C4—22no—
158C4×C4⋊C4—24no—
159C4×C4⋊C4C22×C1912yes—
160C4×C4⋊C4C22×C1914yes—
161C43—22no—
162C43C22×C1911yescharacteristic
163#340C22×C1914yes—
164#340C22×C1912yes—
165C2×C19C42×D411yescharacteristic
166C2×C19C2×#44111yescharacteristic
167C2×C19#294311yescharacteristic
168C2×C19C4×#13714yes—
169C22×Q8C23×C1912yes—
170C2×Q16C2×C4×C1914yes—
171C2×Q16C2×C4×C1918yes—
172C22×C8C23×C1912yes—
173C22×C8C23×C1911yescharacteristic
174C22×C8C23×C1911yescharacteristic
175C4×Q8—24no—
176C4×Q8—28no—
177C4×Q8C2×C4×C1918yes—
178C4×Q8C2×C4×C19116yes—
179C2×C4⋊C4—22no—
180C2×C4⋊C4—24no—
181C2×C4⋊C4C23×C1914yes—
182C2×C4⋊C4C23×C1912yes—
183C2×C42—24no—
184C2×C42—22no—
185C2×C42—24no—
186C2×C42—22no—
187C2×C42D4×C1912yes—
188C2×C42D4×C1912yes—
189C2×C42C23×C1911yescharacteristic
190C2×C42C23×C1912yes—
191#107C2×C4×C1914yes—
192#106C2×C4×C1918yes—
193#103C2×C4×C1918yes—
194#103C2×C4×C19116yes—
195#97—24no—
196#97C2×C4×C1918yes—
197C4×C8—22no—
198C4×C8C2×C4×C1914yes—
199#95—22no—
200#95—24no—
201C19C4×#44111yescharacteristic, direct product factor, Sylow
202C2×Q8—22no—
203C2×Q8—24no—
204C2×Q8C22×C4×C1914yes—
205C2×Q8C22×C4×C1918yes—
206C22×C4—22no—
207C22×C4—24no—
208C22×C4—22no—
209C22×C4C2×D4×C1911yescharacteristic
210C22×C4C2×D4×C1914yes—
211C22×C4C2×D4×C1911yescharacteristic
212C22×C4C24×C1911yescharacteristic
213Q16C42×C19116yescomplemented
214C2×C8—22no—
215C2×C8—22no—
216C2×C8—22no—
217C2×C8C22×C4×C1912yes—
218C2×C8C22×C4×C1914yes—
219C2×C8C22×C4×C1912yes—
220C2×C8C22×C4×C1914yes—
221C4⋊C4—216no—
222C4⋊C4—28no—
223C4⋊C4—24no—
224C4⋊C4—22no—
225C4⋊C4C22×C4×C1918yes—
226C4⋊C4C22×C4×C1914yes—
227C42—216no—
228C42—28no—
229C42—24no—
230C42—42no—
231C42—48no—
232C42—44no—
233C42C22×C4×C1912yes—
234C42C22×C4×C1914yes—
235C42#41×C1912yes—
236C42#41×C1914yes—
237C23C22×D4×C1911yescharacteristic
238Q8—24no—
239Q8—28no—
240Q8C2×C42×C1918yes—
241C2×C4—24no—
242C2×C4—28no—
243C2×C4—24no—
244C2×C4—24no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—28no—
248C2×C4—44no—
249C2×C4—44no—
250C2×C4—44no—
251C2×C4C4×D4×C1918yes—
252C2×C4C4×D4×C1912yes—
253C2×C4C4×D4×C1912yes—
254C2×C4C19×#13714yes—
255C2×C4C23×C4×C1911yescharacteristic
256C2×C4C23×C4×C1912yes—
257C2×C4C2×#41×C1911yescharacteristic
258C2×C4C2×#41×C1912yes—
259C8—24no—
260C8—22no—
261C8C2×C42×C1914yes—
262C22C2×C4×D4×C1911yescharacteristic
263C22C2×C4×D4×C1912yes—
264C22C2×C19×#13712yes—
265C22C19×#57512yes—
266C4—22no—
267C4—28no—
268C4—28no—
269C4—44no—
270C4—48no—
271C4C19×#44114yesdirect product factor
272C4C22×C42×C1911yescharacteristic
273C4C4×#41×C1912yes—
274C4C4×#41×C1911yescharacteristic
275C2C42×D4×C1911yescharacteristic
276C2C2×C19×#44111yescharacteristic
277C2C19×#294311yescharacteristic
278C2C4×C19×#13714yes—
subgroupG/H
centerC22×C4×C19C2×D4
commutatorC4C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socle, prime radicalC23×C19C22×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C43×C19 ◁ G

Complements

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

NH ≅ G/Ntype
12. C19×#441C4direct (N × H)
13. C4×Q16×C19C4semidirect
73. Q16×C19C42semidirect
97. C4×#441C19direct (N × H)
140. C4×C19#441direct (N × H)
147. #441C4×C19direct (N × H)
148. C4×Q16C4×C19semidirect
201. C19C4×#441direct (N × H)
213. Q16C42×C19semidirect
271. C4C19×#441direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4412
C2×C4×Q16×C192
C42×Q8×C192
C19×#17762
C4×C19×#1062
C19×#17632
C4×C19×#1032
C4×C19×#972
C4×#44119