Finite Group Databasebeta

← C19×#18073 #18024032

Subgroups — C19×#18073 #18024032

Order 4864.

714 conjugacy classes of subgroups.

The subgroup lattice has 308 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3169C211yesmaximal, characteristic
2C19×#2935C212yesmaximal, complemented
3C19×#1594C212yesmaximal, complemented
4C19×#1586C214yesmaximal, complemented
5C19×#1580C212yesmaximal, complemented
6C2×C19×#334C211yesmaximal, characteristic, complemented
7C19×#1480C212yesmaximal, complemented
8C19×#1451C211yesmaximal, characteristic, complemented
9C2×C19×#131—22no—
10C19×#532C2212yes—
11C19×#500C411yescharacteristic
12C19×#493C411yescharacteristic
13C19×#486C412yes—
14C19×#466C412yes—
15C19×#466C412yes—
16C4×D8×C19C2212yes—
17C4×D8×C19C2212yes—
18C19×#436C2214yes—
19C19×#435—24no—
20C8×D4×C19C2214yes—
21C19×#431C2211yescharacteristic
22C2×C19×C4⋊C8C2212yes—
23C19×#408—22no—
24C4×M16×C19C2211yescharacteristic
25C2×C4×C8×C19C2211yescharacteristic
26C19×#334C2211yescharacteristic
27C19×#334C2212yes—
28C19×#334C2211yescharacteristic
29C19×D4⋊C8C2214yes—
30C19×D4⋊C8C2214yes—
31C19×#322C2212yes—
32C19×#322C2212yes—
33C2×#41×C19—22no—
34C2×D8×C19C2×C412yes—
35C2×D8×C19C2×C412yes—
36C19×#131—48no—
37C2×M16×C19—24no—
38C2×M16×C19D412yes—
39C22×C8×C19—22no—
40C22×C8×C19—24no—
41C22×C8×C19C2×C411yescharacteristic
42C22×C8×C19C2×C411yescharacteristic
43C19×C4⋊Q8C2×C412yes—
44C19×#127C2×C412yes—
45C19×#124—22no—
46C19×#121—22no—
47C19×#121C2×C414yes—
48C4×D4×C19—22no—
49C4×D4×C19C2314yes—
50C2×C42×C19C2311yescharacteristic
51C19×#107C2×C412yes—
52C19×#107C2×C412yes—
53C19×C4⋊C8—22no—
54C19×C4⋊C8—21no—
55C19×C4⋊C8C2312yes—
56C19×C4⋊C8C2312yes—
57C19×#102C2×C414yes—
58C19×#102C2×C414yes—
59C19×C22⋊C8—21no—
60C19×C22⋊C8—24no—
61C19×C22⋊C8—24no—
62C19×#97D412yes—
63C4×C8×C19C2×C411yescharacteristic
64C4×C8×C19C2×C411yescharacteristic
65C4×C8×C19C2312yes—
66C4×C8×C19C2311yescharacteristic
67C4×C8×C19C2311yescharacteristic
68C4×C8×C19C2312yes—
69#41×C19—44no—
70#41×C19—44no—
71C2×Q8×C19—22no—
72C2×D4×C19—24no—
73C2×D4×C19—22no—
74C2×D4×C19—22no—
75C2×D4×C19C22×C414yes—
76C22×C4×C19—24no—
77C22×C4×C19C22×C411yescharacteristic
78C22×C4×C19C2×D411yescharacteristic
79C22×C4×C19#4111yescharacteristic
80D8×C19—24no—
81D8×C19—42no—
82M16×C19—24no—
83M16×C19—48no—
84C2×C8×C19—22no—
85C2×C8×C19—22no—
86C2×C8×C19—22no—
87C2×C8×C19—22no—
88C2×C8×C19—41no—
89C2×C8×C19—48no—
90C2×C8×C19—44no—
91C2×C8×C19C22×C411yescharacteristic
92C2×C8×C19C22×C411yescharacteristic
93C2×C8×C19C22×C411yescharacteristic
94C2×C8×C19C22×C411yescharacteristic
95C2×C8×C19C2×D414yes—
96C4⋊C4×C19—22no—
97C4⋊C4×C19C22×C414yes—
98C22⋊C4×C19—24no—
99C22⋊C4×C19—24no—
100C42×C19C22×C411yescharacteristic
101C42×C19C2×D411yescharacteristic
102C42×C19#4111yescharacteristic
103C42×C19C2411yescharacteristic
104#18073C1911yesmaximal, characteristic, direct product factor, Sylow
105C23×C19—24no—
106C23×C19C4×D411yescharacteristic
107Q8×C19—44no—
108D4×C19—24no—
109D4×C19—24no—
110D4×C19—48no—
111D4×C19—44no—
112D4×C19—82no—
113C2×C4×C19—21no—
114C2×C4×C19—21no—
115C2×C4×C19—24no—
116C2×C4×C19—41no—
117C2×C4×C19—44no—
118C2×C4×C19—44no—
119C2×C4×C19C4×D411yescharacteristic
120C2×C4×C19C4×D411yescharacteristic
121C2×C4×C19C4×D411yescharacteristic
122C2×C4×C19AGL(1,ℤ/8)14yes—
123C2×C4×C19C23×C411yescharacteristic
124C2×C4×C19C22×D411yescharacteristic
125C2×C4×C19C2×#4111yescharacteristic
126C8×C19—21no—
127C8×C19—21no—
128C8×C19—21no—
129C8×C19—24no—
130C8×C19—42no—
131C8×C19—42no—
132C8×C19—42no—
133C8×C19#13112yescomplemented
134#3169C2×C1911yescharacteristic
135#2935C2×C1912yescomplemented
136#1594C2×C1912yescomplemented
137#1586C2×C1914yescomplemented
138#1580C2×C1912yescomplemented
139C2×#334C2×C1911yescharacteristic, complemented
140#1480C2×C1912yescomplemented
141#1451C2×C1911yescharacteristic, complemented
142C22×C19—21no—
143C22×C19—21no—
144C22×C19—44no—
145C22×C19—44no—
146C22×C19—44no—
147C22×C19#44212yes—
148C22×C19C2×C4×D411yescharacteristic
149C4×C19—21no—
150C4×C19—21no—
151C4×C19—21no—
152C4×C19—44no—
153C4×C19#44212yes—
154C4×C19C2×#13111yescharacteristic
155C4×C19#56811yescharacteristic
156C4×C19C2×AGL(1,ℤ/8)12yes—
157C2×#131—22no—
158#532C22×C1912yes—
159#500C4×C1911yescharacteristic
160#493C4×C1911yescharacteristic
161#486C4×C1912yes—
162#466C4×C1912yes—
163#466C4×C1912yes—
164C4×D8C22×C1912yes—
165C4×D8C22×C1912yes—
166#436C22×C1914yes—
167#435—24no—
168C8×D4C22×C1914yes—
169#431C22×C1911yescharacteristic
170C2×C4⋊C8C22×C1912yes—
171#408—22no—
172C4×M16C22×C1911yescharacteristic
173C2×C4×C8C22×C1911yescharacteristic
174#334C22×C1911yescharacteristic
175#334C22×C1912yes—
176#334C22×C1911yescharacteristic
177D4⋊C8C22×C1914yes—
178D4⋊C8C22×C1914yes—
179#322C22×C1912yes—
180#322C22×C1912yes—
181C2×C19—22no—
182C2×C19—84no—
183C2×C19#293511yescharacteristic
184C2×C19C2×#44211yescharacteristic
185C2×C19#295711yescharacteristic
186C2×#41—22no—
187C2×D8C2×C4×C1912yes—
188C2×D8C2×C4×C1912yes—
189#131—48no—
190C2×M16—24no—
191C2×M16D4×C1912yes—
192C22×C8—22no—
193C22×C8—24no—
194C22×C8C2×C4×C1911yescharacteristic
195C22×C8C2×C4×C1911yescharacteristic
196C4⋊Q8C2×C4×C1912yes—
197#127C2×C4×C1912yes—
198#124—22no—
199#121—22no—
200#121C2×C4×C1914yes—
201C4×D4—22no—
202C4×D4C23×C1914yes—
203C2×C42C23×C1911yescharacteristic
204#107C2×C4×C1912yes—
205#107C2×C4×C1912yes—
206C4⋊C8—22no—
207C4⋊C8—21no—
208C4⋊C8C23×C1912yes—
209C4⋊C8C23×C1912yes—
210#102C2×C4×C1914yes—
211#102C2×C4×C1914yes—
212C22⋊C8—21no—
213C22⋊C8—24no—
214C22⋊C8—24no—
215#97D4×C1912yes—
216C4×C8C2×C4×C1911yescharacteristic
217C4×C8C2×C4×C1911yescharacteristic
218C4×C8C23×C1912yes—
219C4×C8C23×C1911yescharacteristic
220C4×C8C23×C1911yescharacteristic
221C4×C8C23×C1912yes—
222C19#1807311yescharacteristic, direct product factor, Sylow
223#41—44no—
224#41—44no—
225C2×Q8—22no—
226C2×D4—24no—
227C2×D4—22no—
228C2×D4—22no—
229C2×D4C22×C4×C1914yes—
230C22×C4—24no—
231C22×C4C22×C4×C1911yescharacteristic
232C22×C4C2×D4×C1911yescharacteristic
233C22×C4#41×C1911yescharacteristic
234D8—24no—
235D8—42no—
236M16—24no—
237M16—48no—
238C2×C8—22no—
239C2×C8—22no—
240C2×C8—22no—
241C2×C8—22no—
242C2×C8—41no—
243C2×C8—48no—
244C2×C8—44no—
245C2×C8C22×C4×C1911yescharacteristic
246C2×C8C22×C4×C1911yescharacteristic
247C2×C8C22×C4×C1911yescharacteristic
248C2×C8C22×C4×C1911yescharacteristic
249C2×C8C2×D4×C1914yes—
250C4⋊C4—22no—
251C4⋊C4C22×C4×C1914yes—
252C22⋊C4—24no—
253C22⋊C4—24no—
254C42C22×C4×C1911yescharacteristic
255C42C2×D4×C1911yescharacteristic
256C42#41×C1911yescharacteristic
257C42C24×C1911yescharacteristic
258C23—24no—
259C23C4×D4×C1911yescharacteristic
260Q8—44no—
261D4—24no—
262D4—24no—
263D4—48no—
264D4—44no—
265D4—82no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—24no—
269C2×C4—41no—
270C2×C4—44no—
271C2×C4—44no—
272C2×C4C4×D4×C1911yescharacteristic
273C2×C4C4×D4×C1911yescharacteristic
274C2×C4C4×D4×C1911yescharacteristic
275C2×C4C19×AGL(1,ℤ/8)14yes—
276C2×C4C23×C4×C1911yescharacteristic
277C2×C4C22×D4×C1911yescharacteristic
278C2×C4C2×#41×C1911yescharacteristic
279C8—21no—
280C8—21no—
281C8—21no—
282C8—24no—
283C8—42no—
284C8—42no—
285C8—42no—
286C8C19×#13112yescomplemented
287C22—21no—
288C22—21no—
289C22—44no—
290C22—44no—
291C22—44no—
292C22C19×#44212yes—
293C22C2×C4×D4×C1911yescharacteristic
294C4—21no—
295C4—21no—
296C4—21no—
297C4—44no—
298C4C19×#44212yes—
299C4C2×C19×#13111yescharacteristic
300C4C19×#56811yescharacteristic
301C4C2×C19×AGL(1,ℤ/8)12yes—
302C2—22no—
303C2—84no—
304C2C19×#293511yescharacteristic
305C2C2×C19×#44211yescharacteristic
306C2C19×#295711yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C2×C4×D4
prime radicalC19×#3169C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C4×M16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2935C2semidirect
3. C19×#1594C2semidirect
4. C19×#1586C2semidirect
5. C19×#1580C2semidirect
6. C2×C19×#334C2semidirect
7. C19×#1480C2semidirect
8. C19×#1451C2semidirect
104. #18073C19direct (N × H)
133. C8×C19#131semidirect
135. #2935C2×C19semidirect
136. #1594C2×C19semidirect
137. #1586C2×C19semidirect
138. #1580C2×C19semidirect
139. C2×#334C2×C19semidirect
140. #1480C2×C19semidirect
141. #1451C2×C19semidirect
222. C19#18073direct (N × H)
286. C8C19×#131semidirect

Maximal subgroups

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

subgroupindex
C19×#31692
C19×#29352
C19×#15942
C19×#15862
C19×#15802
C2×C19×#3342
C19×#14802
C19×#14512
#1807319