Finite Group Databasebeta

← C19×#12389 #18018348

Subgroups — C19×#12389 #18018348

Order 4864.

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

normal subgroups only

This group has 284 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×#3402C211yesmaximal, characteristic
2C19×#2243C211yesmaximal, characteristic
3C19×#2225C211yesmaximal, characteristic, complemented
4C19×#1696C211yesmaximal, characteristic, complemented
5C19×#1360C211yesmaximal, characteristic
6C19×#1338C211yesmaximal, characteristic, complemented
7C19×#1334C211yesmaximal, characteristic, complemented
8C19×#556—21no—
9C19×#500C2211yescharacteristic
10C19×#497—21no—
11C19×#495C2211yescharacteristic
12C19×#477—21no—
13C19×#464—21no—
14C19×#463—21no—
15C19×#462—21no—
16C19×#446C2211yescharacteristic
17C19×#440—21no—
18C4×Q16×C19C2211yescharacteristic
19C19×#367—21no—
20C19×C4⋊C16C2211yescharacteristic
21C19×#358—21no—
22C19×#358—21no—
23C19×#357—21no—
24C19×#346C2211yescharacteristic
25C19×#334C2211yescharacteristic
26C19×#333—21no—
27C2×Q16×C19—21no—
28C2×Q16×C19D411yescharacteristic
29C2×Q16×C19D411yescharacteristic
30C2×SD16×C19—21no—
31C2×SD16×C19—21no—
32C2×D8×C19D411yescharacteristic
33C19×C4⋊Q8—21no—
34C19×C4⋊Q8—21no—
35C19×#126—41no—
36C19×#126—41no—
37C19×#124—21no—
38C19×#124—21no—
39C19×C22⋊Q8—41no—
40C4×Q8×C19—21no—
41C4×Q8×C19—21no—
42C4×Q8×C19D411yescharacteristic
43C4×D4×C19—21no—
44C19×#117—41no—
45C2×C16×C19—21no—
46C2×C16×C19—21no—
47C19×#107—21no—
48C19×#107—21no—
49C19×#107—41no—
50C19×#107D411yescharacteristic
51C19×C4⋊C8—21no—
52C19×C4⋊C8—21no—
53C19×C4⋊C8D411yescharacteristic
54C19×#103—21no—
55C19×#103—21no—
56C19×#103—41no—
57C19×#102—21no—
58C19×#97—21no—
59C4×C8×C19C2311yescharacteristic
60C2×Q8×C19—21no—
61C2×Q8×C19—21no—
62C2×Q8×C19—41no—
63C2×Q8×C19D811yescharacteristic
64C2×D4×C19—21no—
65C22×C4×C19—41no—
66Q16×C19—21no—
67Q16×C19—21no—
68Q16×C19—41no—
69Q16×C19—81no—
70SD16×C19—41no—
71SD16×C19—41no—
72SD16×C19—81no—
73D8×C19—41no—
74C2×C8×C19—21no—
75C2×C8×C19—41no—
76C2×C8×C19C2×D411yescharacteristic
77C2×C8×C19C2×D411yescharacteristic
78C4⋊C4×C19—21no—
79C4⋊C4×C19—21no—
80C4⋊C4×C19—41no—
81C4⋊C4×C19—41no—
82C4⋊C4×C19—41no—
83C4⋊C4×C19—41no—
84C4⋊C4×C19—41no—
85C4⋊C4×C19—41no—
86C4⋊C4×C19D811yescharacteristic
87C22⋊C4×C19—41no—
88C22⋊C4×C19—41no—
89C22⋊C4×C19—41no—
90C22⋊C4×C19—41no—
91C22⋊C4×C19—41no—
92C42×C19—21no—
93C42×C19—41no—
94C42×C19—41no—
95C42×C19C2×D411yescharacteristic
96C16×C19—41no—
97C16×C19—41no—
98#12389C1911yesmaximal, characteristic, direct product factor, Sylow
99C23×C19—41no—
100Q8×C19—41no—
101Q8×C19—41no—
102Q8×C19—41no—
103Q8×C19—41no—
104Q8×C19—41no—
105Q8×C19—161no—
106D4×C19—41no—
107D4×C19—41no—
108C2×C4×C19—21no—
109C2×C4×C19—21no—
110C2×C4×C19—41no—
111C2×C4×C19—41no—
112C2×C4×C19—41no—
113C2×C4×C19—82no—
114C2×C4×C19—81no—
115C2×C4×C19#12011yescharacteristic
116C2×C4×C19C2×D811yescharacteristic
117C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
118C8×C19—21no—
119C8×C19—41no—
120C8×C19—81no—
121C8×C19#13511yescharacteristic
122C8×C19#13711yescharacteristic
123#3402C2×C1911yescharacteristic
124#2243C2×C1911yescharacteristic
125#2225C2×C1911yescharacteristic, complemented
126#1696C2×C1911yescharacteristic, complemented
127#1360C2×C1911yescharacteristic
128#1338C2×C1911yescharacteristic, complemented
129#1334C2×C1911yescharacteristic, complemented
130C22×C19—81no—
131C22×C19—81no—
132C22×C19—81no—
133C22×C19#44711yescharacteristic
134C4×C19—21no—
135C4×C19—21no—
136C4×C19—41no—
137C4×C19—41no—
138C4×C19—81no—
139C4×C19—81no—
140C4×C19—81no—
141C4×C19—161no—
142C4×C19#45211yescharacteristic
143C4×C19#45511yescharacteristic
144#556—21no—
145#500C22×C1911yescharacteristic
146#497—21no—
147#495C22×C1911yescharacteristic
148#477—21no—
149#464—21no—
150#463—21no—
151#462—21no—
152#446C22×C1911yescharacteristic
153#440—21no—
154C4×Q16C22×C1911yescharacteristic
155#367—21no—
156C4⋊C16C22×C1911yescharacteristic
157#358—21no—
158#358—21no—
159#357—21no—
160#346C22×C1911yescharacteristic
161#334C22×C1911yescharacteristic
162#333—21no—
163C2×C19—161no—
164C2×C19#164111yescharacteristic
165C2×C19#219111yescharacteristic
166C2×C19#219311yescharacteristic
167C2×Q16—21no—
168C2×Q16D4×C1911yescharacteristic
169C2×Q16D4×C1911yescharacteristic
170C2×SD16—21no—
171C2×SD16—21no—
172C2×D8D4×C1911yescharacteristic
173C4⋊Q8—21no—
174C4⋊Q8—21no—
175#126—41no—
176#126—41no—
177#124—21no—
178#124—21no—
179C22⋊Q8—41no—
180C4×Q8—21no—
181C4×Q8—21no—
182C4×Q8D4×C1911yescharacteristic
183C4×D4—21no—
184#117—41no—
185C2×C16—21no—
186C2×C16—21no—
187#107—21no—
188#107—21no—
189#107—41no—
190#107D4×C1911yescharacteristic
191C4⋊C8—21no—
192C4⋊C8—21no—
193C4⋊C8D4×C1911yescharacteristic
194#103—21no—
195#103—21no—
196#103—41no—
197#102—21no—
198#97—21no—
199C4×C8C23×C1911yescharacteristic
200C19#1238911yescharacteristic, direct product factor, Sylow
201C2×Q8—21no—
202C2×Q8—21no—
203C2×Q8—41no—
204C2×Q8D8×C1911yescharacteristic
205C2×D4—21no—
206C22×C4—41no—
207Q16—21no—
208Q16—21no—
209Q16—41no—
210Q16—81no—
211SD16—41no—
212SD16—41no—
213SD16—81no—
214D8—41no—
215C2×C8—21no—
216C2×C8—41no—
217C2×C8C2×D4×C1911yescharacteristic
218C2×C8C2×D4×C1911yescharacteristic
219C4⋊C4—21no—
220C4⋊C4—21no—
221C4⋊C4—41no—
222C4⋊C4—41no—
223C4⋊C4—41no—
224C4⋊C4—41no—
225C4⋊C4—41no—
226C4⋊C4—41no—
227C4⋊C4D8×C1911yescharacteristic
228C22⋊C4—41no—
229C22⋊C4—41no—
230C22⋊C4—41no—
231C22⋊C4—41no—
232C22⋊C4—41no—
233C42—21no—
234C42—41no—
235C42—41no—
236C42C2×D4×C1911yescharacteristic
237C16—41no—
238C16—41no—
239C23—41no—
240Q8—41no—
241Q8—41no—
242Q8—41no—
243Q8—41no—
244Q8—41no—
245Q8—161no—
246D4—41no—
247D4—41no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—82no—
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×#13711yescharacteristic
263C22—81no—
264C22—81no—
265C22—81no—
266C22C19×#44711yescharacteristic
267C4—21no—
268C4—21no—
269C4—41no—
270C4—41no—
271C4—81no—
272C4—81no—
273C4—81no—
274C4—161no—
275C4C19×#45211yescharacteristic
276C4C19×#45511yescharacteristic
277C2—161no—
278C2C19×#164111yescharacteristic
279C2C19×#219111yescharacteristic
280C2C19×#219311yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC2×D8×C19D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C19×#446 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#2225C2semidirect
4. C19×#1696C2semidirect
6. C19×#1338C2semidirect
7. C19×#1334C2semidirect
98. #12389C19direct (N × H)
125. #2225C2×C19semidirect
126. #1696C2×C19semidirect
128. #1338C2×C19semidirect
129. #1334C2×C19semidirect
200. C19#12389direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#34022
C19×#22432
C19×#22252
C19×#16962
C19×#13602
C19×#13382
C19×#13342
#1238919