Finite Group Databasebeta

← C19×#11419 #18017378

Subgroups — C19×#11419 #18017378

Order 4864.

532 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#408C211yesmaximal, characteristic
2C19×#2112C211yesmaximal, characteristic, complemented
3C2×C19×C22⋊C16C211yesmaximal, characteristic, complemented
4C19×#1314C214yesmaximal, complemented
5C22×#41×C19C411yescharacteristic
6C22×M16×C19C411yescharacteristic
7C23×C8×C19C2211yescharacteristic
8C2×C19×M32—21no—
9C22×C16×C19—21no—
10C19×#408—21no—
11C19×#408—21no—
12C19×#408—21no—
13C19×#408—21no—
14C2×C19×C22⋊C8C412yes—
15C2×C19×C22⋊C8C2212yes—
16C19×C22⋊C16—21no—
17C19×C22⋊C16—21no—
18C19×C22⋊C16C2212yes—
19C19×C22⋊C16C2212yes—
20C2×#41×C19—21no—
21C2×#41×C19—21no—
22C2×#41×C19—21no—
23C2×#41×C19—21no—
24C2×#41×C19—42no—
25C2×#41×C19—42no—
26C22×Q8×C19C811yescharacteristic
27C22×D4×C19C811yescharacteristic
28C22×D4×C19C812yes—
29C23×C4×C19C2×C411yescharacteristic
30C23×C4×C19C2×C412yes—
31C2×M16×C19—21no—
32C2×M16×C19—21no—
33C2×M16×C19—42no—
34C22×C8×C19—42no—
35C22×C8×C19C2×C412yes—
36C22×C8×C19C2×C411yescharacteristic
37C22×C8×C19D411yescharacteristic
38C22×C8×C19D411yescharacteristic
39C22×C8×C19D411yescharacteristic
40C22×C8×C19D411yescharacteristic
41C22×C8×C19C2311yescharacteristic
42C19×M32—42no—
43C2×C16×C19—22no—
44C2×C16×C19—22no—
45C2×C16×C19—42no—
46C19×C22⋊C8—22no—
47C19×C22⋊C8—22no—
48C19×C22⋊C8—22no—
49C19×C22⋊C8—22no—
50C24×C19C2×C811yescharacteristic
51C24×C19C2×C812yes—
52#41×C19—44no—
53#41×C19—44no—
54#41×C19—42no—
55#41×C19—42no—
56#41×C19—42no—
57#41×C19—42no—
58C2×Q8×C19—21no—
59C2×Q8×C19—21no—
60C2×Q8×C19—42no—
61C2×D4×C19—22no—
62C2×D4×C19—22no—
63C2×D4×C19—21no—
64C2×D4×C19—21no—
65C2×D4×C19—42no—
66C2×D4×C19—44no—
67C22×C4×C19—22no—
68C22×C4×C19—22no—
69C22×C4×C19—22no—
70C22×C4×C19—22no—
71C22×C4×C19—42no—
72C22×C4×C19—42no—
73C22×C4×C19C22⋊C411yescharacteristic
74C22×C4×C19C22⋊C411yescharacteristic
75C22×C4×C19C2×C811yescharacteristic
76C22×C4×C19C2×C812yes—
77C22×C4×C19M1611yescharacteristic
78C22×C4×C19M1611yescharacteristic
79C22×C4×C19C22×C411yescharacteristic
80M16×C19—42no—
81M16×C19—42no—
82C2×C8×C19—22no—
83C2×C8×C19—22no—
84C2×C8×C19—22no—
85C2×C8×C19—41no—
86C2×C8×C19—41no—
87C2×C8×C19—41no—
88C2×C8×C19—41no—
89C2×C8×C19—42no—
90C2×C8×C19C22⋊C411yescharacteristic
91C2×C8×C19C22⋊C411yescharacteristic
92C2×C8×C19C2×D411yescharacteristic
93C2×C8×C19C2×D411yescharacteristic
94C16×C19—42no—
95C16×C19—42no—
96#11419C1911yesmaximal, characteristic, direct product factor, Sylow
97C23×C19—22no—
98C23×C19—22no—
99C23×C19—22no—
100C23×C19—24no—
101C23×C19—41no—
102C23×C19—42no—
103C23×C19—42no—
104C23×C19C22⋊C811yescharacteristic
105C23×C19C22⋊C811yescharacteristic
106C23×C19C22×C811yescharacteristic
107Q8×C19—42no—
108Q8×C19—42no—
109D4×C19—42no—
110D4×C19—44no—
111D4×C19—44no—
112D4×C19—42no—
113C2×C4×C19—22no—
114C2×C4×C19—22no—
115C2×C4×C19—22no—
116C2×C4×C19—21no—
117C2×C4×C19—21no—
118C2×C4×C19—21no—
119C2×C4×C19—21no—
120C2×C4×C19—22no—
121C2×C4×C19—44no—
122C2×C4×C19—42no—
123C2×C4×C19—42no—
124C2×C4×C19—42no—
125C2×C4×C19C22⋊C811yescharacteristic
126C2×C4×C19C22⋊C811yescharacteristic
127C2×C4×C19#9912yes—
128C2×C4×C19#10012yes—
129C2×C4×C19C2×C22⋊C411yescharacteristic
130C2×C4×C19C2×M1611yescharacteristic
131C8×C19—21no—
132C8×C19—21no—
133C8×C19—21no—
134C8×C19—21no—
135C8×C19—42no—
136C2×#408C2×C1911yescharacteristic
137#2112C2×C1911yescharacteristic, complemented
138C2×C22⋊C16C2×C1911yescharacteristic, complemented
139#1314C2×C1914yescomplemented
140C22×C19—21no—
141C22×C19—21no—
142C22×C19—21no—
143C22×C19—21no—
144C22×C19—21no—
145C22×C19—21no—
146C22×C19—21no—
147C22×C19—44no—
148C22×C19—42no—
149C22×C19—42no—
150C22×C19—42no—
151C22×C19—84no—
152C22×C19#32312yes—
153C22×C19C2×C22⋊C811yescharacteristic
154C22×C19#50412yes—
155C4×C19—21no—
156C4×C19—21no—
157C4×C19—42no—
158C4×C19#32312yes—
159C4×C19C2×#9911yescharacteristic
160C4×C19C2×#10011yescharacteristic
161C22×#41C4×C1911yescharacteristic
162C22×M16C4×C1911yescharacteristic
163C23×C8C22×C1911yescharacteristic
164C2×M32—21no—
165C22×C16—21no—
166#408—21no—
167#408—21no—
168#408—21no—
169#408—21no—
170C2×C22⋊C8C4×C1912yes—
171C2×C22⋊C8C22×C1912yes—
172C22⋊C16—21no—
173C22⋊C16—21no—
174C22⋊C16C22×C1912yes—
175C22⋊C16C22×C1912yes—
176C2×C19—22no—
177C2×C19—22no—
178C2×C19—41no—
179C2×C19—82no—
180C2×C19C2×#32311yescharacteristic
181C2×C19#211311yescharacteristic
182C2×C19#211511yescharacteristic
183C2×#41—21no—
184C2×#41—21no—
185C2×#41—21no—
186C2×#41—21no—
187C2×#41—42no—
188C2×#41—42no—
189C22×Q8C8×C1911yescharacteristic
190C22×D4C8×C1911yescharacteristic
191C22×D4C8×C1912yes—
192C23×C4C2×C4×C1911yescharacteristic
193C23×C4C2×C4×C1912yes—
194C2×M16—21no—
195C2×M16—21no—
196C2×M16—42no—
197C22×C8—42no—
198C22×C8C2×C4×C1912yes—
199C22×C8C2×C4×C1911yescharacteristic
200C22×C8D4×C1911yescharacteristic
201C22×C8D4×C1911yescharacteristic
202C22×C8D4×C1911yescharacteristic
203C22×C8D4×C1911yescharacteristic
204C22×C8C23×C1911yescharacteristic
205M32—42no—
206C2×C16—22no—
207C2×C16—22no—
208C2×C16—42no—
209C22⋊C8—22no—
210C22⋊C8—22no—
211C22⋊C8—22no—
212C22⋊C8—22no—
213C19#1141911yescharacteristic, direct product factor, Sylow
214C24C2×C8×C1911yescharacteristic
215C24C2×C8×C1912yes—
216#41—44no—
217#41—42no—
218#41—42no—
219#41—44no—
220#41—42no—
221#41—42no—
222C2×Q8—21no—
223C2×Q8—21no—
224C2×Q8—42no—
225C2×D4—22no—
226C2×D4—22no—
227C2×D4—21no—
228C2×D4—21no—
229C2×D4—42no—
230C2×D4—44no—
231C22×C4—22no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—42no—
236C22×C4—42no—
237C22×C4C22⋊C4×C1911yescharacteristic
238C22×C4C22⋊C4×C1911yescharacteristic
239C22×C4C2×C8×C1911yescharacteristic
240C22×C4C2×C8×C1912yes—
241C22×C4M16×C1911yescharacteristic
242C22×C4M16×C1911yescharacteristic
243C22×C4C22×C4×C1911yescharacteristic
244M16—42no—
245M16—42no—
246C2×C8—22no—
247C2×C8—22no—
248C2×C8—22no—
249C2×C8—41no—
250C2×C8—41no—
251C2×C8—41no—
252C2×C8—41no—
253C2×C8—42no—
254C2×C8C22⋊C4×C1911yescharacteristic
255C2×C8C22⋊C4×C1911yescharacteristic
256C2×C8C2×D4×C1911yescharacteristic
257C2×C8C2×D4×C1911yescharacteristic
258C16—42no—
259C16—42no—
260C23—22no—
261C23—22no—
262C23—22no—
263C23—24no—
264C23—41no—
265C23—42no—
266C23—42no—
267C23C19×C22⋊C811yescharacteristic
268C23C19×C22⋊C811yescharacteristic
269C23C22×C8×C1911yescharacteristic
270Q8—42no—
271Q8—42no—
272D4—42no—
273D4—44no—
274D4—44no—
275D4—42no—
276C2×C4—22no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—44no—
285C2×C4—42no—
286C2×C4—42no—
287C2×C4—42no—
288C2×C4C19×C22⋊C811yescharacteristic
289C2×C4C19×C22⋊C811yescharacteristic
290C2×C4C19×#9912yes—
291C2×C4C19×#10012yes—
292C2×C4C2×C22⋊C4×C1911yescharacteristic
293C2×C4C2×M16×C1911yescharacteristic
294C8—21no—
295C8—21no—
296C8—21no—
297C8—21no—
298C8—42no—
299C22—21no—
300C22—21no—
301C22—21no—
302C22—21no—
303C22—21no—
304C22—21no—
305C22—21no—
306C22—44no—
307C22—42no—
308C22—42no—
309C22—42no—
310C22—84no—
311C22C19×#32312yes—
312C22C2×C19×C22⋊C811yescharacteristic
313C22C19×#50412yes—
314C4—21no—
315C4—21no—
316C4—42no—
317C4C19×#32312yes—
318C4C2×C19×#9911yescharacteristic
319C4C2×C19×#10011yescharacteristic
320C2—22no—
321C2—22no—
322C2—41no—
323C2—82no—
324C2C2×C19×#32311yescharacteristic
325C2C19×#211311yescharacteristic
326C2C19×#211511yescharacteristic
subgroupG/H
centerC2×C4×C19C2×C22⋊C4
commutatorC23C22×C8×C19
Frattini, cosocleC22×C8C23×C19
socleC22×C19C2×C22⋊C8
prime radicalC22×#41×C19C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2112C2semidirect
3. C2×C19×C22⋊C16C2semidirect
4. C19×#1314C2semidirect
96. #11419C19direct (N × H)
137. #2112C2×C19semidirect
138. C2×C22⋊C16C2×C19semidirect
139. #1314C2×C19semidirect
213. C19#11419direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4082
C19×#21122
C2×C19×C22⋊C162
C19×#13142
#1141919