Finite Group Databasebeta

← C19×#12343 #18018302

Subgroups — C19×#12343 #18018302

Order 4864.

318 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 318 conjugacy classes of subgroups — too many to draw. Only its 82 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×#3341C211yesmaximal, characteristic, complemented
2C19×#2240C211yesmaximal, characteristic, complemented
3C19×#2206C211yesmaximal, characteristic, complemented
4C19×#1667C211yesmaximal, characteristic, complemented
5C19×#1365C211yesmaximal, characteristic, complemented
6C19×#1331C211yesmaximal, characteristic, complemented
7C19×D4⋊C16C211yesmaximal, characteristic, complemented
8C19×#555—21no—
9C2×C19×D16—21no—
10C19×#500C2211yescharacteristic
11C19×#493C2211yescharacteristic
12C19×#482—22no—
13C19×#476—21no—
14C19×#466—21no—
15C19×#459—21no—
16C4×D8×C19C2211yescharacteristic
17C8×D4×C19C2211yescharacteristic
18C19×#427—21no—
19C19×C4⋊C16C2211yescharacteristic
20C19×#357—21no—
21C19×#357—22no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#331—21no—
25C2×D8×C19—21no—
26C2×D8×C19—21no—
27C2×D8×C19—41no—
28C2×D8×C19D411yescharacteristic
29C22×C8×C19—21no—
30C19×C4⋊Q8—21no—
31C19×#127—21no—
32C19×#124—42no—
33C19×#121—22no—
34C19×#121—41no—
35C4×D4×C19—21no—
36C4×D4×C19D411yescharacteristic
37C19×#117—22no—
38C19×#117—41no—
39C19×D16—42no—
40C2×C16×C19—21no—
41C2×C16×C19—21no—
42C19×#107—21no—
43C19×#107D411yescharacteristic
44C19×#107D412yes—
45C19×#106—22no—
46C19×C4⋊C8—21no—
47C19×C4⋊C8D411yescharacteristic
48C19×#102—22no—
49C19×#102—21no—
50C19×#102—41no—
51C19×C22⋊C8—21no—
52C4×C8×C19C2311yescharacteristic
53C2×Q8×C19—41no—
54C2×D4×C19—21no—
55C2×D4×C19—42no—
56C2×D4×C19—41no—
57C2×D4×C19—41no—
58C2×D4×C19—41no—
59C2×D4×C19D811yescharacteristic
60C22×C4×C19—21no—
61C22×C4×C19—41no—
62D8×C19—21no—
63D8×C19—21no—
64D8×C19—42no—
65D8×C19—41no—
66D8×C19—41no—
67D8×C19—82no—
68C2×C8×C19—21no—
69C2×C8×C19—41no—
70C2×C8×C19—41no—
71C2×C8×C19—41no—
72C2×C8×C19C2×D411yescharacteristic
73C2×C8×C19C2×D411yescharacteristic
74C4⋊C4×C19—21no—
75C4⋊C4×C19—22no—
76C4⋊C4×C19—41no—
77C4⋊C4×C19D811yescharacteristic
78C22⋊C4×C19—21no—
79C22⋊C4×C19—42no—
80C22⋊C4×C19—42no—
81C22⋊C4×C19—41no—
82C42×C19—42no—
83C42×C19C2×D411yescharacteristic
84C16×C19—41no—
85C16×C19—41no—
86#12343C1911yesmaximal, characteristic, direct product factor, Sylow
87C23×C19—21no—
88C23×C19—41no—
89C23×C19—81no—
90Q8×C19—161no—
91D4×C19—21no—
92D4×C19—21no—
93D4×C19—41no—
94D4×C19—41no—
95D4×C19—81no—
96D4×C19—81no—
97D4×C19—81no—
98D4×C19—81no—
99D4×C19—161no—
100D4×C19—162no—
101C2×C4×C19—21no—
102C2×C4×C19—41no—
103C2×C4×C19—41no—
104C2×C4×C19—41no—
105C2×C4×C19—42no—
106C2×C4×C19—81no—
107C2×C4×C19—81no—
108C2×C4×C19#12011yescharacteristic
109C2×C4×C19C2×D811yescharacteristic
110C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
111C8×C19—21no—
112C8×C19—41no—
113C8×C19—81no—
114C8×C19#13511yescharacteristic
115C8×C19AGL(1,ℤ/8)11yescharacteristic
116#3341C2×C1911yescharacteristic, complemented
117#2240C2×C1911yescharacteristic, complemented
118#2206C2×C1911yescharacteristic, complemented
119#1667C2×C1911yescharacteristic, complemented
120#1365C2×C1911yescharacteristic, complemented
121#1331C2×C1911yescharacteristic, complemented
122D4⋊C16C2×C1911yescharacteristic, complemented
123C22×C19—41no—
124C22×C19—41no—
125C22×C19—41no—
126C22×C19—81no—
127C22×C19—81no—
128C22×C19—81no—
129C22×C19—161no—
130C22×C19—161no—
131C22×C19—161no—
132C22×C19#44711yescharacteristic
133C4×C19—21no—
134C4×C19—41no—
135C4×C19—81no—
136C4×C19—82no—
137C4×C19#44911yescharacteristic
138C4×C19#45411yescharacteristic
139C4×C19#50811yescharacteristic
140C4×C19#50911yescharacteristic
141#555—21no—
142C2×D16—21no—
143#500C22×C1911yescharacteristic
144#493C22×C1911yescharacteristic
145#482—22no—
146#476—21no—
147#466—21no—
148#459—21no—
149C4×D8C22×C1911yescharacteristic
150C8×D4C22×C1911yescharacteristic
151#427—21no—
152C4⋊C16C22×C1911yescharacteristic
153#357—21no—
154#357—22no—
155C4×C16C22×C1911yescharacteristic
156#335C22×C1911yescharacteristic
157#331—21no—
158C2×C19—81no—
159C2×C19—161no—
160C2×C19—321no—
161C2×C19#162511yescharacteristic
162C2×C19#218611yescharacteristic
163C2×C19#219211yescharacteristic
164C2×D8—21no—
165C2×D8—21no—
166C2×D8—41no—
167C2×D8D4×C1911yescharacteristic
168C22×C8—21no—
169C4⋊Q8—21no—
170#127—21no—
171#124—42no—
172#121—22no—
173#121—41no—
174C4×D4—21no—
175C4×D4D4×C1911yescharacteristic
176#117—22no—
177#117—41no—
178D16—42no—
179C2×C16—21no—
180C2×C16—21no—
181#107—21no—
182#107D4×C1911yescharacteristic
183#107D4×C1912yes—
184#106—22no—
185C4⋊C8—21no—
186C4⋊C8D4×C1911yescharacteristic
187#102—22no—
188#102—21no—
189#102—41no—
190C22⋊C8—21no—
191C4×C8C23×C1911yescharacteristic
192C19#1234311yescharacteristic, direct product factor, Sylow
193C2×Q8—41no—
194C2×D4—21no—
195C2×D4—42no—
196C2×D4—41no—
197C2×D4—41no—
198C2×D4—41no—
199C2×D4D8×C1911yescharacteristic
200C22×C4—21no—
201C22×C4—41no—
202D8—21no—
203D8—21no—
204D8—42no—
205D8—41no—
206D8—41no—
207D8—82no—
208C2×C8—21no—
209C2×C8—41no—
210C2×C8—41no—
211C2×C8—41no—
212C2×C8C2×D4×C1911yescharacteristic
213C2×C8C2×D4×C1911yescharacteristic
214C4⋊C4—21no—
215C4⋊C4—22no—
216C4⋊C4—41no—
217C4⋊C4D8×C1911yescharacteristic
218C22⋊C4—21no—
219C22⋊C4—42no—
220C22⋊C4—42no—
221C22⋊C4—41no—
222C42—42no—
223C42C2×D4×C1911yescharacteristic
224C16—41no—
225C16—41no—
226C23—21no—
227C23—41no—
228C23—81no—
229Q8—161no—
230D4—21no—
231D4—21no—
232D4—41no—
233D4—41no—
234D4—81no—
235D4—81no—
236D4—81no—
237D4—81no—
238D4—161no—
239D4—162no—
240C2×C4—21no—
241C2×C4—41no—
242C2×C4—41no—
243C2×C4—41no—
244C2×C4—42no—
245C2×C4—81no—
246C2×C4—81no—
247C2×C4C19×#12011yescharacteristic
248C2×C4C2×D8×C1911yescharacteristic
249C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
250C8—21no—
251C8—41no—
252C8—81no—
253C8C19×#13511yescharacteristic
254C8C19×AGL(1,ℤ/8)11yescharacteristic
255C22—41no—
256C22—41no—
257C22—41no—
258C22—81no—
259C22—81no—
260C22—81no—
261C22—161no—
262C22—161no—
263C22—161no—
264C22C19×#44711yescharacteristic
265C4—21no—
266C4—41no—
267C4—81no—
268C4—82no—
269C4C19×#44911yescharacteristic
270C4C19×#45411yescharacteristic
271C4C19×#50811yescharacteristic
272C4C19×#50911yescharacteristic
273C2—81no—
274C2—161no—
275C2—321no—
276C2C19×#162511yescharacteristic
277C2C19×#218611yescharacteristic
278C2C19×#219211yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C8×D4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#3341C2semidirect
2. C19×#2240C2semidirect
3. C19×#2206C2semidirect
4. C19×#1667C2semidirect
5. C19×#1365C2semidirect
6. C19×#1331C2semidirect
7. C19×D4⋊C16C2semidirect
86. #12343C19direct (N × H)
116. #3341C2×C19semidirect
117. #2240C2×C19semidirect
118. #2206C2×C19semidirect
119. #1667C2×C19semidirect
120. #1365C2×C19semidirect
121. #1331C2×C19semidirect
122. D4⋊C16C2×C19semidirect
192. C19#12343direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#33412
C19×#22402
C19×#22062
C19×#16672
C19×#13652
C19×#13312
C19×D4⋊C162
#1234319