Finite Group Databasebeta

← C19×#13258 #18019217

Subgroups — C19×#13258 #18019217

Order 4864.

482 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 482 conjugacy classes of subgroups — too many to draw. Only its 150 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×#495C211yesmaximal, characteristic
2C19×#2150C211yesmaximal, characteristic, complemented
3C2×C19×#362C212yesmaximal, complemented
4C2×C19×#361C212yesmaximal
5C4×C19×#108C211yesmaximal, characteristic, complemented
6C22×Q16×C19C2211yescharacteristic
7C22×SD16×C19—21no—
8C22×D8×C19C2211yescharacteristic
9C2×C19×#124—21no—
10C2×C19×M32C2212yes—
11C19×#495—22no—
12C19×#495C414yes—
13C2×C19×#108C2212yes—
14C4×M16×C19—21no—
15C2×C4×C8×C19C2211yescharacteristic
16C19×C4⋊C16—22no—
17C19×#362—24no—
18C19×#361—24no—
19C19×#341—21no—
20C22×Q8×C19—21no—
21C22×D4×C19—21no—
22C2×Q16×C19—22no—
23C2×Q16×C19—21no—
24C2×Q16×C19—22no—
25C2×Q16×C19C2×C412yes—
26C2×SD16×C19—24no—
27C2×SD16×C19—44no—
28C2×D8×C19—22no—
29C2×D8×C19—21no—
30C2×D8×C19—22no—
31C2×D8×C19C2×C412yes—
32C2×M16×C19—22no—
33C22×C8×C19D411yescharacteristic
34C22×C8×C19C2311yescharacteristic
35C19×#124—24no—
36C19×#124—41no—
37C19×#124—41no—
38C2×C22⋊C4×C19—42no—
39C2×C42×C19D411yescharacteristic
40C19×M32—22no—
41C19×M32—22no—
42C2×C16×C19—22no—
43C19×#108—22no—
44C19×#108D414yes—
45C19×#97—41no—
46C4×C8×C19—41no—
47C4×C8×C19C2×C412yes—
48C4×C8×C19D412yes—
49C24×C19—41no—
50C2×Q8×C19—22no—
51C2×Q8×C19—41no—
52C2×Q8×C19—42no—
53C2×Q8×C19—42no—
54C2×D4×C19—22no—
55C2×D4×C19—42no—
56C2×D4×C19—41no—
57C2×D4×C19—42no—
58C22×C4×C19—41no—
59C22×C4×C19SD1612yes—
60C22×C4×C19C2×D411yescharacteristic
61Q16×C19—24no—
62Q16×C19—41no—
63Q16×C19—41no—
64SD16×C19—48no—
65D8×C19—24no—
66D8×C19—41no—
67D8×C19—41no—
68M16×C19—24no—
69M16×C19—42no—
70C2×C8×C19—22no—
71C2×C8×C19—42no—
72C2×C8×C19C22⋊C412yes—
73C2×C8×C19C22×C411yescharacteristic
74C2×C8×C19C2×D412yes—
75C2×C8×C19C2×D411yescharacteristic
76C2×C8×C19#4112yes—
77C22⋊C4×C19—44no—
78C22⋊C4×C19—44no—
79C42×C19C22⋊C412yes—
80C42×C19D811yescharacteristic
81C42×C19D811yescharacteristic
82C16×C19—42no—
83#13258C1911yesmaximal, characteristic, direct product factor, Sylow
84C23×C19—42no—
85C23×C19—84no—
86C23×C19—82no—
87C23×C19C2×SD1611yescharacteristic
88Q8×C19—42no—
89Q8×C19—42no—
90Q8×C19—82no—
91D4×C19—42no—
92D4×C19—42no—
93D4×C19—82no—
94C2×C4×C19—42no—
95C2×C4×C19—42no—
96C2×C4×C19—82no—
97C2×C4×C19#10212yes—
98C2×C4×C19#10212yes—
99C2×C4×C19C2×C22⋊C411yescharacteristic
100C2×C4×C19#12112yes—
101C2×C4×C19C2×D811yescharacteristic
102C2×C4×C19AGL(1,ℤ/8)12yes—
103C8×C19—22no—
104C8×C19—44no—
105C8×C19C4×D412yes—
106C8×C19#12411yescharacteristic
107C8×C19#12711yescharacteristic
108C2×#495C2×C1911yescharacteristic
109#2150C2×C1911yescharacteristic, complemented
110C2×#362C2×C1912yescomplemented
111C2×#361C2×C1912yes—
112C4×#108C2×C1911yescharacteristic, complemented
113C22×C19—22no—
114C22×C19—84no—
115C22×C19—82no—
116C22×C19—164no—
117C22×C19C2×#10211yescharacteristic
118C22×C19#46012yes—
119C4×C19—22no—
120C4×C19—22no—
121C4×C19—82no—
122C4×C19#39011yescharacteristic
123C4×C19#41811yescharacteristic
124C4×C19#45912yes—
125C22×Q16C22×C1911yescharacteristic
126C22×SD16—21no—
127C22×D8C22×C1911yescharacteristic
128C2×#124—21no—
129C2×M32C22×C1912yes—
130#495—22no—
131#495C4×C1914yes—
132C2×#108C22×C1912yes—
133C4×M16—21no—
134C2×C4×C8C22×C1911yescharacteristic
135C4⋊C16—22no—
136#362—24no—
137#361—24no—
138#341—21no—
139C2×C19—22no—
140C2×C19—162no—
141C2×C19#198211yescharacteristic
142C2×C19#214812yes—
143C22×Q8—21no—
144C22×D4—21no—
145C2×Q16—22no—
146C2×Q16—21no—
147C2×Q16—22no—
148C2×Q16C2×C4×C1912yes—
149C2×SD16—24no—
150C2×SD16—44no—
151C2×D8—22no—
152C2×D8—21no—
153C2×D8—22no—
154C2×D8C2×C4×C1912yes—
155C2×M16—22no—
156C22×C8D4×C1911yescharacteristic
157C22×C8C23×C1911yescharacteristic
158#124—24no—
159#124—41no—
160#124—41no—
161C2×C22⋊C4—42no—
162C2×C42D4×C1911yescharacteristic
163M32—22no—
164M32—22no—
165C2×C16—22no—
166#108—22no—
167#108D4×C1914yes—
168#97—41no—
169C4×C8—41no—
170C4×C8C2×C4×C1912yes—
171C4×C8D4×C1912yes—
172C19#1325811yescharacteristic, direct product factor, Sylow
173C24—41no—
174C2×Q8—22no—
175C2×Q8—41no—
176C2×Q8—42no—
177C2×Q8—42no—
178C2×D4—22no—
179C2×D4—42no—
180C2×D4—41no—
181C2×D4—42no—
182C22×C4—41no—
183C22×C4SD16×C1912yes—
184C22×C4C2×D4×C1911yescharacteristic
185Q16—24no—
186Q16—41no—
187Q16—41no—
188SD16—48no—
189D8—24no—
190D8—41no—
191D8—41no—
192M16—24no—
193M16—42no—
194C2×C8—22no—
195C2×C8—42no—
196C2×C8C22⋊C4×C1912yes—
197C2×C8C22×C4×C1911yescharacteristic
198C2×C8C2×D4×C1912yes—
199C2×C8C2×D4×C1911yescharacteristic
200C2×C8#41×C1912yes—
201C22⋊C4—44no—
202C22⋊C4—44no—
203C42C22⋊C4×C1912yes—
204C42D8×C1911yescharacteristic
205C42D8×C1911yescharacteristic
206C16—42no—
207C23—42no—
208C23—84no—
209C23—82no—
210C23C2×SD16×C1911yescharacteristic
211Q8—42no—
212Q8—42no—
213Q8—82no—
214D4—42no—
215D4—42no—
216D4—82no—
217C2×C4—42no—
218C2×C4—42no—
219C2×C4—82no—
220C2×C4C19×#10212yes—
221C2×C4C19×#10212yes—
222C2×C4C2×C22⋊C4×C1911yescharacteristic
223C2×C4C19×#12112yes—
224C2×C4C2×D8×C1911yescharacteristic
225C2×C4C19×AGL(1,ℤ/8)12yes—
226C8—22no—
227C8—44no—
228C8C4×D4×C1912yes—
229C8C19×#12411yescharacteristic
230C8C19×#12711yescharacteristic
231C22—22no—
232C22—84no—
233C22—82no—
234C22—164no—
235C22C2×C19×#10211yescharacteristic
236C22C19×#46012yes—
237C4—22no—
238C4—22no—
239C4—82no—
240C4C19×#39011yescharacteristic
241C4C19×#41811yescharacteristic
242C4C19×#45912yes—
243C2—22no—
244C2—162no—
245C2C19×#198211yescharacteristic
246C2C19×#214812yes—
subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC22×D8×C19C22
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×#362C2semidirect
5. C4×C19×#108C2semidirect
83. #13258C19direct (N × H)
109. #2150C2×C19semidirect
110. C2×#362C2×C19semidirect
112. C4×#108C2×C19semidirect
172. C19#13258direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4952
C19×#21502
C2×C19×#3622
C2×C19×#3612
C4×C19×#1082
#1325819