Finite Group Databasebeta

← C19×#10280 #18016239

Subgroups — C19×#10280 #18016239

Order 4864.

950 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 950 conjugacy classes of subgroups — too many to draw. Only its 130 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
1C19×#3205C212yesmaximal, complemented
2C19×#2867C211yesmaximal, characteristic, complemented
3C19×#1962C211yesmaximal, characteristic, complemented
4C19×#1545C212yesmaximal, complemented
5C19×#1276C211yesmaximal, characteristic, complemented
6C19×#532C2211yescharacteristic
7C2×C19×#127—24no—
8C2×C19×#127—22no—
9C2×C19×#127C2212yes—
10C19×#493—22no—
11C19×#486—22no—
12C19×#459—24no—
13C19×#447—24no—
14C19×#431C2212yes—
15C19×#423C2211yescharacteristic
16C2×C19×#104—22no—
17C43×C19C2211yescharacteristic
18C19×#331—24no—
19C2×#41×C19—21no—
20C22×D4×C19—28no—
21C22×D4×C19—22no—
22C22×D4×C19—22no—
23C22×D4×C19D414yes—
24C2×D8×C19—28no—
25C2×M16×C19—21no—
26C19×C4⋊Q8D411yescharacteristic, complemented
27C19×#127—22no—
28C19×#127—22no—
29C19×#127—22no—
30C19×#127—22no—
31C19×#127—416no—
32C19×#127—44no—
33C19×#127—44no—
34C19×#127D411yescharacteristic, complemented
35C19×#124—21no—
36C19×#121—22no—
37C4×D4×C19—22no—
38C2×C42×C19—22no—
39C2×C42×C19D412yes—
40C2×C42×C19C2311yescharacteristic
41C19×C4⋊C8—22no—
42C19×C4⋊C8D414yescomplemented
43C19×#104—44no—
44C19×#102—28no—
45C19×C22⋊C8—22no—
46C4×C8×C19—22no—
47C24×C19—24no—
48#41×C19—42no—
49#41×C19—42no—
50C2×Q8×C19—21no—
51C2×D4×C19—22no—
52C2×D4×C19—24no—
53C2×D4×C19—21no—
54C2×D4×C19—24no—
55C2×D4×C19—48no—
56C2×D4×C19—432no—
57C2×D4×C19—416no—
58C2×D4×C19—48no—
59C2×D4×C19—41no—
60C2×D4×C19—42no—
61C2×D4×C19—42no—
62C2×D4×C19—42no—
63C2×D4×C19—42no—
64C2×D4×C19—44no—
65C2×D4×C19—44no—
66C22×C4×C19—22no—
67C22×C4×C19—41no—
68C22×C4×C19C2×D412yes—
69C22×C4×C19C2×D411yescharacteristic
70D8×C19—88no—
71M16×C19—42no—
72C2×C8×C19—24no—
73C2×C8×C19—41no—
74C4⋊C4×C19—22no—
75C22⋊C4×C19—42no—
76C42×C19—28no—
77C42×C19—22no—
78C42×C19D814yescomplemented
79C42×C19C2×D411yescharacteristic
80C42×C19C2×D412yes—
81C42×C19#4111yescharacteristic
82#10280C1911yesmaximal, characteristic, direct product factor, Sylow
83C23×C19—48no—
84C23×C19—48no—
85C23×C19—41no—
86C23×C19—44no—
87C23×C19—48no—
88C23×C19#12011yescharacteristic
89Q8×C19—42no—
90D4×C19—44no—
91D4×C19—48no—
92D4×C19—42no—
93D4×C19—84no—
94D4×C19—832no—
95D4×C19—84no—
96D4×C19—82no—
97D4×C19—84no—
98D4×C19—84no—
99D4×C19—82no—
100D4×C19—82no—
101C2×C4×C19—28no—
102C2×C4×C19—24no—
103C2×C4×C19—24no—
104C2×C4×C19—41no—
105C2×C4×C19—81no—
106C2×C4×C19—81no—
107C2×C4×C19#12012yes—
108C2×C4×C19#12112yes—
109C2×C4×C19#12111yescharacteristic
110C2×C4×C19#12711yescharacteristic
111C2×C4×C19C2×D812yes—
112C2×C4×C19AGL(1,ℤ/8)12yes—
113C8×C19—44no—
114C8×C19—81no—
115#3205C2×C1912yescomplemented
116#2867C2×C1911yescharacteristic, complemented
117#1962C2×C1911yescharacteristic, complemented
118#1545C2×C1912yescomplemented
119#1276C2×C1911yescharacteristic, complemented
120C22×C19—22no—
121C22×C19—816no—
122C22×C19—84no—
123C22×C19—82no—
124C22×C19—84no—
125C22×C19—81no—
126C22×C19—84no—
127C22×C19#39211yescharacteristic
128C22×C19#44712yes—
129C4×C19—28no—
130C4×C19—22no—
131C4×C19—81no—
132C4×C19#45314yes—
133C4×C19#45912yes—
134C4×C19#49311yescharacteristic
135C4×C19#49611yescharacteristic
136#532C22×C1911yescharacteristic
137C2×#127—24no—
138C2×#127—22no—
139C2×#127C22×C1912yes—
140#493—22no—
141#486—22no—
142#459—24no—
143#447—24no—
144#431C22×C1912yes—
145#423C22×C1911yescharacteristic
146C2×#104—22no—
147C43C22×C1911yescharacteristic
148#331—24no—
149C2×C19—22no—
150C2×C19—161no—
151C2×C19—164no—
152C2×C19#200212yes—
153C2×C19#201111yescharacteristic
154C2×#41—21no—
155C22×D4—28no—
156C22×D4—22no—
157C22×D4—22no—
158C22×D4D4×C1914yes—
159C2×D8—28no—
160C2×M16—21no—
161C4⋊Q8D4×C1911yescharacteristic, complemented
162#127—22no—
163#127—22no—
164#127—22no—
165#127—22no—
166#127—416no—
167#127—44no—
168#127—44no—
169#127D4×C1911yescharacteristic, complemented
170#124—21no—
171#121—22no—
172C4×D4—22no—
173C2×C42—22no—
174C2×C42D4×C1912yes—
175C2×C42C23×C1911yescharacteristic
176C4⋊C8—22no—
177C4⋊C8D4×C1914yescomplemented
178#104—44no—
179#102—28no—
180C22⋊C8—22no—
181C4×C8—22no—
182C19#1028011yescharacteristic, direct product factor, Sylow
183C24—24no—
184#41—42no—
185#41—42no—
186C2×Q8—21no—
187C2×D4—24no—
188C2×D4—22no—
189C2×D4—21no—
190C2×D4—24no—
191C2×D4—48no—
192C2×D4—432no—
193C2×D4—416no—
194C2×D4—48no—
195C2×D4—41no—
196C2×D4—42no—
197C2×D4—42no—
198C2×D4—42no—
199C2×D4—42no—
200C2×D4—44no—
201C2×D4—44no—
202C22×C4—22no—
203C22×C4—41no—
204C22×C4C2×D4×C1912yes—
205C22×C4C2×D4×C1911yescharacteristic
206D8—88no—
207M16—42no—
208C2×C8—24no—
209C2×C8—41no—
210C4⋊C4—22no—
211C22⋊C4—42no—
212C42—28no—
213C42—22no—
214C42D8×C1914yescomplemented
215C42C2×D4×C1911yescharacteristic
216C42C2×D4×C1912yes—
217C42#41×C1911yescharacteristic
218C23—48no—
219C23—48no—
220C23—41no—
221C23—44no—
222C23—48no—
223C23C19×#12011yescharacteristic
224Q8—42no—
225D4—44no—
226D4—48no—
227D4—42no—
228D4—84no—
229D4—832no—
230D4—84no—
231D4—82no—
232D4—84no—
233D4—84no—
234D4—82no—
235D4—82no—
236C2×C4—28no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—41no—
240C2×C4—81no—
241C2×C4—81no—
242C2×C4C19×#12012yes—
243C2×C4C19×#12112yes—
244C2×C4C19×#12111yescharacteristic
245C2×C4C19×#12711yescharacteristic
246C2×C4C2×D8×C1912yes—
247C2×C4C19×AGL(1,ℤ/8)12yes—
248C8—44no—
249C8—81no—
250C22—22no—
251C22—816no—
252C22—84no—
253C22—82no—
254C22—84no—
255C22—81no—
256C22—84no—
257C22C19×#39211yescharacteristic
258C22C19×#44712yes—
259C4—28no—
260C4—22no—
261C4—81no—
262C4C19×#45314yes—
263C4C19×#45912yes—
264C4C19×#49311yescharacteristic
265C4C19×#49611yescharacteristic
266C2—22no—
267C2—164no—
268C2—161no—
269C2C19×#200212yes—
270C2C19×#201111yescharacteristic
subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#3205C2semidirect
2. C19×#2867C2semidirect
3. C19×#1962C2semidirect
4. C19×#1545C2semidirect
5. C19×#1276C2semidirect
26. C19×C4⋊Q8D4semidirect
34. C19×#127D4semidirect
42. C19×C4⋊C8D4semidirect
78. C42×C19D8semidirect
82. #10280C19direct (N × H)
115. #3205C2×C19semidirect
116. #2867C2×C19semidirect
117. #1962C2×C19semidirect
118. #1545C2×C19semidirect
119. #1276C2×C19semidirect
161. C4⋊Q8D4×C19semidirect
169. #127D4×C19semidirect
177. C4⋊C8D4×C19semidirect
182. C19#10280direct (N × H)
214. C42D8×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#32052
C19×#28672
C19×#19622
C19×#15452
C19×#12762
#1028019