Finite Group Databasebeta

← C19×#12340 #18018299

Subgroups — C19×#12340 #18018299

Order 4864.

346 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 86 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×#3334C211yesmaximal, characteristic, complemented
2C19×#2240C211yesmaximal, characteristic, complemented
3C19×#2206C211yesmaximal, characteristic, complemented
4C19×#1667C211yesmaximal, characteristic, complemented
5C19×#1364C211yesmaximal, characteristic, complemented
6C19×#1331C211yesmaximal, characteristic, complemented
7C19×D4⋊C16C211yesmaximal, characteristic, complemented
8C19×#547—21no—
9C2×C19×D16—21no—
10C19×#500C2211yescharacteristic
11C19×#493C2211yescharacteristic
12C19×#480—22no—
13C19×#474—21no—
14C19×#466—21no—
15C19×#459—21no—
16C4×D8×C19C2211yescharacteristic
17C8×D4×C19C2211yescharacteristic
18C2×C19×#107—21no—
19C19×C4⋊C16C2211yescharacteristic
20C19×#357—21no—
21C19×#357—22no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#331—21no—
25C2×#41×C19—41no—
26C2×D8×C19—21no—
27C2×D8×C19—21no—
28C2×D8×C19—41no—
29C2×D8×C19D411yescharacteristic
30C22×C8×C19—21no—
31C19×C4⋊Q8—21no—
32C19×#127—21no—
33C19×#123—42no—
34C19×C22⋊Q8—41no—
35C19×#121—22no—
36C4×D4×C19—21no—
37C4×D4×C19D411yescharacteristic
38C2×C4⋊C4×C19—22no—
39C19×D16—42no—
40C2×C16×C19—21no—
41C2×C16×C19—21no—
42C19×#107—22no—
43C19×#107—21no—
44C19×#107D411yescharacteristic
45C19×#107D412yes—
46C19×C4⋊C8—21no—
47C19×C4⋊C8D411yescharacteristic
48C19×#102—22no—
49C19×#102—21no—
50C19×#102—41no—
51C19×C22⋊C8—21no—
52C4×C8×C19C2311yescharacteristic
53#41×C19—82no—
54#41×C19—82no—
55C2×Q8×C19—41no—
56C2×D4×C19—21no—
57C2×D4×C19—42no—
58C2×D4×C19—41no—
59C2×D4×C19—41no—
60C2×D4×C19—41no—
61C2×D4×C19D811yescharacteristic
62C22×C4×C19—21no—
63C22×C4×C19—42no—
64C22×C4×C19—41no—
65D8×C19—21no—
66D8×C19—21no—
67D8×C19—42no—
68D8×C19—41no—
69D8×C19—41no—
70D8×C19—82no—
71C2×C8×C19—21no—
72C2×C8×C19—41no—
73C2×C8×C19—41no—
74C2×C8×C19—41no—
75C2×C8×C19C2×D411yescharacteristic
76C2×C8×C19C2×D411yescharacteristic
77C4⋊C4×C19—21no—
78C4⋊C4×C19—22no—
79C4⋊C4×C19—42no—
80C4⋊C4×C19—41no—
81C4⋊C4×C19D811yescharacteristic
82C22⋊C4×C19—21no—
83C22⋊C4×C19—42no—
84C22⋊C4×C19—41no—
85C42×C19C2×D411yescharacteristic
86C16×C19—41no—
87C16×C19—41no—
88#12340C1911yesmaximal, characteristic, direct product factor, Sylow
89C23×C19—21no—
90C23×C19—41no—
91C23×C19—81no—
92Q8×C19—81no—
93Q8×C19—81no—
94D4×C19—21no—
95D4×C19—41no—
96D4×C19—41no—
97D4×C19—84no—
98D4×C19—81no—
99D4×C19—81no—
100D4×C19—81no—
101D4×C19—81no—
102D4×C19—161no—
103D4×C19D1612yescomplemented
104C2×C4×C19—21no—
105C2×C4×C19—41no—
106C2×C4×C19—41no—
107C2×C4×C19—41no—
108C2×C4×C19—42no—
109C2×C4×C19—84no—
110C2×C4×C19—81no—
111C2×C4×C19—81no—
112C2×C4×C19#12011yescharacteristic
113C2×C4×C19C2×D811yescharacteristic
114C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
115C8×C19—21no—
116C8×C19—41no—
117C8×C19—81no—
118C8×C19#13511yescharacteristic
119C8×C19AGL(1,ℤ/8)11yescharacteristic
120#3334C2×C1911yescharacteristic, complemented
121#2240C2×C1911yescharacteristic, complemented
122#2206C2×C1911yescharacteristic, complemented
123#1667C2×C1911yescharacteristic, complemented
124#1364C2×C1911yescharacteristic, complemented
125#1331C2×C1911yescharacteristic, complemented
126D4⋊C16C2×C1911yescharacteristic, complemented
127C22×C19—22no—
128C22×C19—41no—
129C22×C19—41no—
130C22×C19—81no—
131C22×C19—81no—
132C22×C19—81no—
133C22×C19—161no—
134C22×C19—161no—
135C22×C19—161no—
136C22×C19#44711yescharacteristic
137C4×C19—21no—
138C4×C19—41no—
139C4×C19—81no—
140C4×C19—82no—
141C4×C19#44911yescharacteristic
142C4×C19#45411yescharacteristic
143C4×C19C2×D1611yescharacteristic
144C4×C19#50911yescharacteristic
145#547—21no—
146C2×D16—21no—
147#500C22×C1911yescharacteristic
148#493C22×C1911yescharacteristic
149#480—22no—
150#474—21no—
151#466—21no—
152#459—21no—
153C4×D8C22×C1911yescharacteristic
154C8×D4C22×C1911yescharacteristic
155C2×#107—21no—
156C4⋊C16C22×C1911yescharacteristic
157#357—21no—
158#357—22no—
159C4×C16C22×C1911yescharacteristic
160#335C22×C1911yescharacteristic
161#331—21no—
162C2×C19—42no—
163C2×C19—161no—
164C2×C19—321no—
165C2×C19#162511yescharacteristic
166C2×C19#218411yescharacteristic
167C2×C19#219311yescharacteristic
168C2×#41—41no—
169C2×D8—21no—
170C2×D8—21no—
171C2×D8—41no—
172C2×D8D4×C1911yescharacteristic
173C22×C8—21no—
174C4⋊Q8—21no—
175#127—21no—
176#123—42no—
177C22⋊Q8—41no—
178#121—22no—
179C4×D4—21no—
180C4×D4D4×C1911yescharacteristic
181C2×C4⋊C4—22no—
182D16—42no—
183C2×C16—21no—
184C2×C16—21no—
185#107—22no—
186#107—21no—
187#107D4×C1911yescharacteristic
188#107D4×C1912yes—
189C4⋊C8—21no—
190C4⋊C8D4×C1911yescharacteristic
191#102—22no—
192#102—21no—
193#102—41no—
194C22⋊C8—21no—
195C4×C8C23×C1911yescharacteristic
196C19#1234011yescharacteristic, direct product factor, Sylow
197#41—82no—
198#41—82no—
199C2×Q8—41no—
200C2×D4—21no—
201C2×D4—42no—
202C2×D4—41no—
203C2×D4—41no—
204C2×D4—41no—
205C2×D4D8×C1911yescharacteristic
206C22×C4—21no—
207C22×C4—42no—
208C22×C4—41no—
209D8—21no—
210D8—21no—
211D8—42no—
212D8—41no—
213D8—41no—
214D8—82no—
215C2×C8—21no—
216C2×C8—41no—
217C2×C8—41no—
218C2×C8—41no—
219C2×C8C2×D4×C1911yescharacteristic
220C2×C8C2×D4×C1911yescharacteristic
221C4⋊C4—21no—
222C4⋊C4—22no—
223C4⋊C4—42no—
224C4⋊C4—41no—
225C4⋊C4D8×C1911yescharacteristic
226C22⋊C4—21no—
227C22⋊C4—42no—
228C22⋊C4—41no—
229C42C2×D4×C1911yescharacteristic
230C16—41no—
231C16—41no—
232C23—21no—
233C23—41no—
234C23—81no—
235Q8—81no—
236Q8—81no—
237D4—21no—
238D4—41no—
239D4—41no—
240D4—84no—
241D4—81no—
242D4—81no—
243D4—81no—
244D4—81no—
245D4—161no—
246D4C19×D1612yescomplemented
247C2×C4—21no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—42no—
252C2×C4—84no—
253C2×C4—81no—
254C2×C4—81no—
255C2×C4C19×#12011yescharacteristic
256C2×C4C2×D8×C1911yescharacteristic
257C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
258C8—21no—
259C8—41no—
260C8—81no—
261C8C19×#13511yescharacteristic
262C8C19×AGL(1,ℤ/8)11yescharacteristic
263C22—22no—
264C22—41no—
265C22—41no—
266C22—81no—
267C22—81no—
268C22—81no—
269C22—161no—
270C22—161no—
271C22—161no—
272C22C19×#44711yescharacteristic
273C4—21no—
274C4—41no—
275C4—81no—
276C4—82no—
277C4C19×#44911yescharacteristic
278C4C19×#45411yescharacteristic
279C4C2×C19×D1611yescharacteristic
280C4C19×#50911yescharacteristic
281C2—42no—
282C2—161no—
283C2—321no—
284C2C19×#162511yescharacteristic
285C2C19×#218411yescharacteristic
286C2C19×#219311yescharacteristic
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×#3334C2semidirect
2. C19×#2240C2semidirect
3. C19×#2206C2semidirect
4. C19×#1667C2semidirect
5. C19×#1364C2semidirect
6. C19×#1331C2semidirect
7. C19×D4⋊C16C2semidirect
88. #12340C19direct (N × H)
103. D4×C19D16semidirect
120. #3334C2×C19semidirect
121. #2240C2×C19semidirect
122. #2206C2×C19semidirect
123. #1667C2×C19semidirect
124. #1364C2×C19semidirect
125. #1331C2×C19semidirect
126. D4⋊C16C2×C19semidirect
196. C19#12340direct (N × H)
246. D4C19×D16semidirect

Maximal subgroups

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

subgroupindex
C19×#33342
C19×#22402
C19×#22062
C19×#16672
C19×#13642
C19×#13312
C19×D4⋊C162
#1234019