Finite Group Databasebeta

← C19×#12108 #18018067

Subgroups — C19×#12108 #18018067

Order 4864.

442 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 442 conjugacy classes of subgroups — too many to draw. Only its 74 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×#3199C211yesmaximal, characteristic, complemented
2C19×#2184C212yesmaximal, complemented
3C19×#2018C211yesmaximal, characteristic, complemented
4C19×#1349C212yesmaximal, complemented
5C19×#1315C211yesmaximal, characteristic, complemented
6C2×C19×AGL(1,ℤ/8)—21no—
7C22×D8×C19C2211yescharacteristic, complemented
8C19×#535—21no—
9C2×C19×D16—22no—
10C19×#482—22no—
11C19×#469—21no—
12C19×#466C2212yes—
13C19×#447—22no—
14C2×C19×#100—21no—
15C19×#408C2211yescharacteristic
16C19×#357—22no—
17C19×C22⋊C16C2212yescomplemented
18C19×#341C2211yescharacteristic, complemented
19C2×#41×C19D411yescharacteristic
20C22×D4×C19—21no—
21C22×D4×C19—21no—
22C19×AGL(1,ℤ/8)—42no—
23C19×AGL(1,ℤ/8)—42no—
24C2×SD16×C19—41no—
25C2×D8×C19—21no—
26C2×D8×C19—22no—
27C2×D8×C19—42no—
28C2×D8×C19—41no—
29C2×D8×C19D412yes—
30C2×M16×C19—21no—
31C2×M16×C19D411yescharacteristic
32C22×C8×C19C2311yescharacteristic
33C19×#127—41no—
34C19×#124—41no—
35C19×#121—22no—
36C19×#121—22no—
37C19×#120—41no—
38C19×#120—41no—
39C19×#117—21no—
40C19×D16—44no—
41C2×C16×C19—22no—
42C19×#107D412yes—
43C19×#106—21no—
44C19×#102—22no—
45C19×#102—22no—
46C19×#100—42no—
47C19×C22⋊C8—22no—
48C24×C19—41no—
49C24×C19—41no—
50#41×C19—41no—
51#41×C19—41no—
52C2×Q8×C19D811yescharacteristic
53C2×D4×C19—22no—
54C2×D4×C19—21no—
55C2×D4×C19—22no—
56C2×D4×C19—41no—
57C2×D4×C19—41no—
58C2×D4×C19—41no—
59C2×D4×C19—41no—
60C2×D4×C19—42no—
61C2×D4×C19—42no—
62C2×D4×C19—41no—
63C2×D4×C19—41no—
64C2×D4×C19—81no—
65C2×D4×C19—81no—
66C2×D4×C19D811yescharacteristic
67C22×C4×C19—21no—
68C22×C4×C19C2×D411yescharacteristic
69SD16×C19—44no—
70D8×C19—24no—
71D8×C19—42no—
72D8×C19—42no—
73D8×C19—44no—
74D8×C19—81no—
75M16×C19—22no—
76M16×C19—41no—
77M16×C19—41no—
78C2×C8×C19—21no—
79C2×C8×C19—41no—
80C2×C8×C19—41no—
81C2×C8×C19C2×D412yes—
82C4⋊C4×C19—22no—
83C22⋊C4×C19—42no—
84C22⋊C4×C19—41no—
85C22⋊C4×C19—42no—
86C42×C19—41no—
87C16×C19—42no—
88#12108C1911yesmaximal, characteristic, direct product factor, Sylow
89C23×C19—21no—
90C23×C19—42no—
91C23×C19—42no—
92C23×C19—81no—
93C23×C19—82no—
94C23×C19—81no—
95C23×C19—162no—
96C23×C19—162no—
97C23×C19AGL(1,ℤ/8)11yescharacteristic
98Q8×C19—41no—
99D4×C19—41no—
100D4×C19—42no—
101D4×C19—42no—
102D4×C19—42no—
103D4×C19—42no—
104D4×C19—81no—
105D4×C19—81no—
106D4×C19—82no—
107D4×C19—81no—
108D4×C19—162no—
109D4×C19—162no—
110C2×C4×C19—21no—
111C2×C4×C19—21no—
112C2×C4×C19—21no—
113C2×C4×C19—41no—
114C2×C4×C19—41no—
115C2×C4×C19—42no—
116C2×C4×C19#12011yescharacteristic
117C2×C4×C19C2×D811yescharacteristic
118C8×C19—22no—
119C8×C19—42no—
120C8×C19—41no—
121#3199C2×C1911yescharacteristic, complemented
122#2184C2×C1912yescomplemented
123#2018C2×C1911yescharacteristic, complemented
124#1349C2×C1912yescomplemented
125#1315C2×C1911yescharacteristic, complemented
126C22×C19—21no—
127C22×C19—22no—
128C22×C19—41no—
129C22×C19—42no—
130C22×C19—82no—
131C22×C19—82no—
132C22×C19—82no—
133C22×C19—82no—
134C22×C19—162no—
135C22×C19—162no—
136C22×C19—164no—
137C22×C19—162no—
138C22×C19#44711yescharacteristic
139C4×C19—21no—
140C4×C19—41no—
141C4×C19—82no—
142C4×C19#45311yescharacteristic
143C4×C19B(4,𝔽2)11yescharacteristic
144C2×AGL(1,ℤ/8)—21no—
145C22×D8C22×C1911yescharacteristic, complemented
146#535—21no—
147C2×D16—22no—
148#482—22no—
149#469—21no—
150#466C22×C1912yes—
151#447—22no—
152C2×#100—21no—
153#408C22×C1911yescharacteristic
154#357—22no—
155C22⋊C16C22×C1912yescomplemented
156#341C22×C1911yescharacteristic, complemented
157C2×C19—41no—
158C2×C19—81no—
159C2×C19—162no—
160C2×C19—162no—
161C2×C19#159511yescharacteristic
162C2×C19#219212yes—
163C2×#41D4×C1911yescharacteristic
164C22×D4—21no—
165C22×D4—21no—
166AGL(1,ℤ/8)—42no—
167AGL(1,ℤ/8)—42no—
168C2×SD16—41no—
169C2×D8—21no—
170C2×D8—22no—
171C2×D8—42no—
172C2×D8—41no—
173C2×D8D4×C1912yes—
174C2×M16—21no—
175C2×M16D4×C1911yescharacteristic
176C22×C8C23×C1911yescharacteristic
177#127—41no—
178#124—41no—
179#121—22no—
180#121—22no—
181#120—41no—
182#120—41no—
183#117—21no—
184D16—44no—
185C2×C16—22no—
186#107D4×C1912yes—
187#106—21no—
188#102—22no—
189#102—22no—
190#100—42no—
191C22⋊C8—22no—
192C19#1210811yescharacteristic, direct product factor, Sylow
193C24—41no—
194C24—41no—
195#41—41no—
196#41—41no—
197C2×Q8D8×C1911yescharacteristic
198C2×D4—22no—
199C2×D4—21no—
200C2×D4—22no—
201C2×D4—41no—
202C2×D4—41no—
203C2×D4—41no—
204C2×D4—41no—
205C2×D4—42no—
206C2×D4—42no—
207C2×D4—41no—
208C2×D4—41no—
209C2×D4—81no—
210C2×D4—81no—
211C2×D4D8×C1911yescharacteristic
212C22×C4—21no—
213C22×C4C2×D4×C1911yescharacteristic
214SD16—44no—
215D8—24no—
216D8—42no—
217D8—42no—
218D8—44no—
219D8—81no—
220M16—22no—
221M16—41no—
222M16—41no—
223C2×C8—21no—
224C2×C8—41no—
225C2×C8—41no—
226C2×C8C2×D4×C1912yes—
227C4⋊C4—22no—
228C22⋊C4—42no—
229C22⋊C4—41no—
230C22⋊C4—42no—
231C42—41no—
232C16—42no—
233C23—21no—
234C23—42no—
235C23—42no—
236C23—81no—
237C23—82no—
238C23—81no—
239C23—162no—
240C23—162no—
241C23C19×AGL(1,ℤ/8)11yescharacteristic
242Q8—41no—
243D4—41no—
244D4—42no—
245D4—42no—
246D4—42no—
247D4—42no—
248D4—81no—
249D4—81no—
250D4—82no—
251D4—81no—
252D4—162no—
253D4—162no—
254C2×C4—21no—
255C2×C4—21no—
256C2×C4—21no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—42no—
260C2×C4C19×#12011yescharacteristic
261C2×C4C2×D8×C1911yescharacteristic
262C8—22no—
263C8—42no—
264C8—41no—
265C22—22no—
266C22—21no—
267C22—42no—
268C22—41no—
269C22—82no—
270C22—82no—
271C22—82no—
272C22—82no—
273C22—162no—
274C22—162no—
275C22—164no—
276C22—162no—
277C22C19×#44711yescharacteristic
278C4—21no—
279C4—41no—
280C4—82no—
281C4C19×#45311yescharacteristic
282C4C19×B(4,𝔽2)11yescharacteristic
283C2—41no—
284C2—81no—
285C2—162no—
286C2—162no—
287C2C19×#159511yescharacteristic
288C2C19×#219212yes—
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC22×C8C23×C19
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C19×#408 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#3199C2semidirect
2. C19×#2184C2semidirect
3. C19×#2018C2semidirect
4. C19×#1349C2semidirect
5. C19×#1315C2semidirect
7. C22×D8×C19C22semidirect
17. C19×C22⋊C16C22semidirect
18. C19×#341C22semidirect
88. #12108C19direct (N × H)
121. #3199C2×C19semidirect
122. #2184C2×C19semidirect
123. #2018C2×C19semidirect
124. #1349C2×C19semidirect
125. #1315C2×C19semidirect
145. C22×D8C22×C19semidirect
155. C22⋊C16C22×C19semidirect
156. #341C22×C19semidirect
192. C19#12108direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#31992
C19×#21842
C19×#20182
C19×#13492
C19×#13152
#1210819