Finite Group Databasebeta

← C19×#12366 #18018325

Subgroups — C19×#12366 #18018325

Order 4864.

364 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 78 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×#3292C211yesmaximal, characteristic
2C19×#2230C212yesmaximal, complemented
3C19×#1715C211yesmaximal, characteristic, complemented
4C19×#1357C211yesmaximal, characteristic, complemented
5C19×#1336C212yesmaximal, complemented
6C19×#576—22no—
7C19×#498C2211yescharacteristic, complemented
8C19×#493C2211yescharacteristic
9C19×#492—21no—
10C19×#486—21no—
11C19×#472—22no—
12C19×#453—21no—
13C19×#453—21no—
14C19×#443C2212yes—
15C19×#365—22no—
16C19×#364C2212yescomplemented
17C19×#360—22no—
18C19×#322C2211yescharacteristic, complemented
19C19×H(5,𝔽2)—21no—
20C19×H(5,𝔽2)—21no—
21C19×AGL(1,ℤ/8)—22no—
22C19×AGL(1,ℤ/8)—22no—
23C19×AGL(1,ℤ/8)—42no—
24C19×AGL(1,ℤ/8)—42no—
25C19×#135—42no—
26C19×#135D412yes—
27C2×SD16×C19—42no—
28C2×D8×C19—22no—
29C2×D8×C19—42no—
30C19×#131—22no—
31C19×C4⋊Q8—21no—
32C19×#127D411yescharacteristic
33C19×#127D411yescharacteristic
34C19×M32—22no—
35C19×#108D412yes—
36C19×#106—22no—
37C19×#104—22no—
38C19×#102—42no—
39C19×#100—21no—
40C19×#100—21no—
41C4×C8×C19—21no—
42C4×C8×C19C2311yescharacteristic
43#41×C19—22no—
44#41×C19—42no—
45#41×C19—42no—
46C2×Q8×C19—41no—
47C2×D4×C19—21no—
48C2×D4×C19—21no—
49C2×D4×C19—41no—
50C2×D4×C19—41no—
51C2×D4×C19—42no—
52C2×D4×C19—42no—
53C2×D4×C19—81no—
54C2×D4×C19—81no—
55Q16×C19SD1612yescomplemented
56SD16×C19—22no—
57SD16×C19—42no—
58SD16×C19—42no—
59SD16×C19—84no—
60D8×C19—42no—
61D8×C19—42no—
62D8×C19—42no—
63D8×C19—42no—
64D8×C19SD1612yescomplemented
65M16×C19—22no—
66M16×C19—42no—
67C2×C8×C19—22no—
68C2×C8×C19—42no—
69C2×C8×C19C2×D412yes—
70C4⋊C4×C19—41no—
71C4⋊C4×C19—41no—
72C42×C19C2×D411yescharacteristic
73C16×C19—42no—
74#12366C1911yesmaximal, characteristic, direct product factor, Sylow
75C23×C19—41no—
76C23×C19—41no—
77C23×C19—81no—
78C23×C19—81no—
79Q8×C19—22no—
80Q8×C19—82no—
81D4×C19—22no—
82D4×C19—42no—
83D4×C19—42no—
84D4×C19—42no—
85D4×C19—82no—
86D4×C19—82no—
87D4×C19—82no—
88D4×C19—82no—
89C2×C4×C19—21no—
90C2×C4×C19—42no—
91C2×C4×C19—81no—
92C2×C4×C19—81no—
93C2×C4×C19—81no—
94C2×C4×C19#12011yescharacteristic
95C8×C19—42no—
96C8×C19—42no—
97C8×C19C2×SD1612yes—
98C8×C19AGL(1,ℤ/8)12yes—
99#3292C2×C1911yescharacteristic
100#2230C2×C1912yescomplemented
101#1715C2×C1911yescharacteristic, complemented
102#1357C2×C1911yescharacteristic, complemented
103#1336C2×C1912yescomplemented
104C22×C19—42no—
105C22×C19—81no—
106C22×C19—81no—
107C22×C19—161no—
108C22×C19—161no—
109C22×C19—321no—
110C22×C19—321no—
111C22×C19#45311yescharacteristic
112C4×C19—22no—
113C4×C19—42no—
114C4×C19—161no—
115C4×C19#45012yes—
116#576—22no—
117#498C22×C1911yescharacteristic, complemented
118#493C22×C1911yescharacteristic
119#492—21no—
120#486—21no—
121#472—22no—
122#453—21no—
123#453—21no—
124#443C22×C1912yes—
125#365—22no—
126#364C22×C1912yescomplemented
127#360—22no—
128#322C22×C1911yescharacteristic, complemented
129C2×C19—21no—
130C2×C19—82no—
131C2×C19—161no—
132C2×C19—161no—
133C2×C19#162911yescharacteristic
134H(5,𝔽2)—21no—
135H(5,𝔽2)—21no—
136AGL(1,ℤ/8)—22no—
137AGL(1,ℤ/8)—22no—
138AGL(1,ℤ/8)—42no—
139AGL(1,ℤ/8)—42no—
140#135—42no—
141#135D4×C1912yes—
142C2×SD16—42no—
143C2×D8—22no—
144C2×D8—42no—
145#131—22no—
146C4⋊Q8—21no—
147#127D4×C1911yescharacteristic
148#127D4×C1911yescharacteristic
149M32—22no—
150#108D4×C1912yes—
151#106—22no—
152#104—22no—
153#102—42no—
154#100—21no—
155#100—21no—
156C4×C8—21no—
157C4×C8C23×C1911yescharacteristic
158C19#1236611yescharacteristic, direct product factor, Sylow
159#41—22no—
160#41—42no—
161#41—42no—
162C2×Q8—41no—
163C2×D4—21no—
164C2×D4—21no—
165C2×D4—41no—
166C2×D4—41no—
167C2×D4—42no—
168C2×D4—42no—
169C2×D4—81no—
170C2×D4—81no—
171Q16SD16×C1912yescomplemented
172SD16—22no—
173SD16—42no—
174SD16—42no—
175SD16—84no—
176D8—42no—
177D8—42no—
178D8—42no—
179D8—42no—
180D8SD16×C1912yescomplemented
181M16—22no—
182M16—42no—
183C2×C8—22no—
184C2×C8—42no—
185C2×C8C2×D4×C1912yes—
186C4⋊C4—41no—
187C4⋊C4—41no—
188C42C2×D4×C1911yescharacteristic
189C16—42no—
190C23—41no—
191C23—41no—
192C23—81no—
193C23—81no—
194Q8—22no—
195Q8—82no—
196D4—22no—
197D4—42no—
198D4—42no—
199D4—42no—
200D4—82no—
201D4—82no—
202D4—82no—
203D4—82no—
204C2×C4—21no—
205C2×C4—42no—
206C2×C4—81no—
207C2×C4—81no—
208C2×C4—81no—
209C2×C4C19×#12011yescharacteristic
210C8—42no—
211C8—42no—
212C8C2×SD16×C1912yes—
213C8C19×AGL(1,ℤ/8)12yes—
214C22—42no—
215C22—81no—
216C22—81no—
217C22—161no—
218C22—161no—
219C22—321no—
220C22—321no—
221C22C19×#45311yescharacteristic
222C4—22no—
223C4—42no—
224C4—161no—
225C4C19×#45012yes—
226C2—21no—
227C2—82no—
228C2—161no—
229C2—161no—
230C2C19×#162911yescharacteristic
subgroupG/H
center, socleC2×C19#1629
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#3292C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2230C2semidirect
3. C19×#1715C2semidirect
4. C19×#1357C2semidirect
5. C19×#1336C2semidirect
7. C19×#498C22semidirect
16. C19×#364C22semidirect
18. C19×#322C22semidirect
55. Q16×C19SD16semidirect
64. D8×C19SD16semidirect
74. #12366C19direct (N × H)
100. #2230C2×C19semidirect
101. #1715C2×C19semidirect
102. #1357C2×C19semidirect
103. #1336C2×C19semidirect
117. #498C22×C19semidirect
126. #364C22×C19semidirect
128. #322C22×C19semidirect
158. C19#12366direct (N × H)
171. Q16SD16×C19semidirect
180. D8SD16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#32922
C19×#22302
C19×#17152
C19×#13572
C19×#13362
#1236619