Finite Group Databasebeta

← C19×#22682 #18028641

Subgroups — C19×#22682 #18028641

Order 4864.

1062 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D8×C19C212yesmaximal
2C2×C4×D8×C19C211yesmaximal, characteristic
3C19×#2349C212yesmaximal, complemented
4C19×#1942C212yesmaximal, complemented
5C19×#1864C214yesmaximal, complemented
6C19×#1846C211yesmaximal, characteristic, complemented
7C19×#1804C212yesmaximal, complemented
8C8×C4⋊C4×C19C211yesmaximal, characteristic, complemented
9C22×D8×C19C2211yescharacteristic
10C2×C4×D4×C19C2214yes—
11C2×C4×D4×C19C2212yes—
12C4×D8×C19—28no—
13C4×D8×C19C418yescomplemented
14C2×C19×#107C2212yes—
15C2×C19×#107C2211yescharacteristic
16C2×C19×#106C2212yes—
17C2×C19×C4⋊C8C2211yescharacteristic
18C2×C19×#102C2214yes—
19C2×C19×#102C2212yes—
20C2×C4×C8×C19C2212yes—
21C2×C4×C8×C19C2211yescharacteristic
22C19×#389C2214yes—
23C19×#385—24no—
24C19×#382C2212yes—
25C19×#380—22no—
26C4×C4⋊C4×C19C2211yescharacteristic
27C2×C19×#95—22no—
28C19×#340C2214yes—
29C19×#336C2212yes—
30C22×D4×C19C2312yes—
31C23×C4×C19—22no—
32C23×C4×C19—24no—
33C2×D8×C19C2×C414yes—
34C2×D8×C19D414yes—
35C2×D8×C19Q814yes—
36C22×C8×C19C2312yes—
37C22×C8×C19C2311yescharacteristic
38C22×C8×C19C2311yescharacteristic
39C4×D4×C19—28no—
40C4×D4×C19—24no—
41C4×D4×C19—44no—
42C4×D4×C19C2×C418yescomplemented
43C2×C4⋊C4×C19—24no—
44C2×C4⋊C4×C19D412yes—
45C2×C4⋊C4×C19C2314yes—
46C2×C4⋊C4×C19C2312yes—
47C2×C22⋊C4×C19—22no—
48C2×C22⋊C4×C19—24no—
49C2×C42×C19C2312yes—
50C2×C42×C19C2311yescharacteristic
51C19×#107—24no—
52C19×#107C2×C414yescomplemented
53C19×#106—42no—
54C19×C4⋊C8—22no—
55C19×#102—28no—
56C19×#102C2×C418yescomplemented
57C4×C8×C19—24no—
58C4×C8×C19C2×C414yescomplemented
59C19×#95—22no—
60C19×#95—24no—
61C19×#95—22no—
62C19×#95D411yescharacteristic
63C19×#95D411yescharacteristic
64C24×C19—22no—
65C2×D4×C19—22no—
66C2×D4×C19—22no—
67C2×D4×C19—22no—
68C2×D4×C19C22×C414yes—
69C2×D4×C19C2×D414yes—
70C2×D4×C19C2×Q814yes—
71C22×C4×C19—22no—
72C22×C4×C19—28no—
73C22×C4×C19—24no—
74C22×C4×C19—48no—
75C22×C4×C19—48no—
76C22×C4×C19—84no—
77C22×C4×C19—84no—
78C22×C4×C19C2×D412yes—
79C22×C4×C19C2×D411yescharacteristic
80C22×C4×C19C2×D411yescharacteristic
81C22×C4×C19C2×D412yes—
82C22×C4×C19C2411yescharacteristic
83D8×C19C4⋊C4116yescomplemented
84C2×C8×C19—21no—
85C2×C8×C19—21no—
86C2×C8×C19—22no—
87C2×C8×C19—22no—
88C2×C8×C19—22no—
89C2×C8×C19C22×C412yes—
90C2×C8×C19C22×C412yes—
91C2×C8×C19C2×D412yes—
92C2×C8×C19C2×Q812yes—
93C4⋊C4×C19—24no—
94C4⋊C4×C19—22no—
95C4⋊C4×C19—24no—
96C4⋊C4×C19—24no—
97C4⋊C4×C19—84no—
98C4⋊C4×C19C22×C414yes—
99C22⋊C4×C19—28no—
100C22⋊C4×C19—48no—
101C42×C19—22no—
102C42×C19—22no—
103C42×C19C22×C412yes—
104C42×C19#4112yes—
105#22682C1911yesmaximal, characteristic, direct product factor, Sylow
106C23×C19—24no—
107C23×C19—24no—
108C23×C19—24no—
109C23×C19—44no—
110C23×C19—44no—
111C23×C19C22×D411yescharacteristic
112D4×C19—24no—
113D4×C19—24no—
114D4×C19—24no—
115D4×C19C2×C4⋊C418yes—
116C2×C4×C19—22no—
117C2×C4×C19—22no—
118C2×C4×C19—22no—
119C2×C4×C19—22no—
120C2×C4×C19—24no—
121C2×C4×C19—22no—
122C2×C4×C19—22no—
123C2×C4×C19—22no—
124C2×C4×C19—44no—
125C2×C4×C19—44no—
126C2×C4×C19—44no—
127C2×C4×C19—44no—
128C2×C4×C19—88no—
129C2×C4×C19—816no—
130C2×C4×C19C4×D412yes—
131C2×C4×C19C4×D412yes—
132C2×C4×C19#13514yes—
133C2×C4×C19C23×C411yescharacteristic
134C2×C4×C19C22×D411yescharacteristic
135C2×C4×C19C22×Q811yescharacteristic
136C2×C4×C19C2×#4111yescharacteristic
137C2×C4×C19H(5,𝔽2)11yescharacteristic
138C2×C4×C192−1+411yescharacteristic
139C8×C19—22no—
140C8×C19—42no—
141C8×C19C2×C4⋊C414yes—
142C2×C4×D8C2×C1912yes—
143C2×C4×D8C2×C1911yescharacteristic
144#2349C2×C1912yescomplemented
145#1942C2×C1912yescomplemented
146#1864C2×C1914yescomplemented
147#1846C2×C1911yescharacteristic, complemented
148#1804C2×C1912yescomplemented
149C8×C4⋊C4C2×C1911yescharacteristic, complemented
150C22×C19—28no—
151C22×C19—48no—
152C22×C19—44no—
153C22×C19—44no—
154C22×C19—48no—
155C22×C19C2×C4×D411yescharacteristic
156C22×C19D4211yescharacteristic
157C22×C19D4×Q811yescharacteristic
158C22×C19C2×#13512yes—
159C22×C19#57612yes—
160C4×C19—22no—
161C4×C19—22no—
162C4×C19—24no—
163C4×C19—44no—
164C4×C19—42no—
165C4×C19—84no—
166C4×C19C22×C4⋊C411yescharacteristic
167C4×C19#52011yescharacteristic
168C4×C19#54711yescharacteristic
169C4×C19#55411yescharacteristic
170C22×D8C22×C1911yescharacteristic
171C2×C4×D4C22×C1914yes—
172C2×C4×D4C22×C1912yes—
173C4×D8—28no—
174C4×D8C4×C1918yescomplemented
175C2×#107C22×C1912yes—
176C2×#107C22×C1911yescharacteristic
177C2×#106C22×C1912yes—
178C2×C4⋊C8C22×C1911yescharacteristic
179C2×#102C22×C1914yes—
180C2×#102C22×C1912yes—
181C2×C4×C8C22×C1912yes—
182C2×C4×C8C22×C1911yescharacteristic
183#389C22×C1914yes—
184#385—24no—
185#382C22×C1912yes—
186#380—22no—
187C4×C4⋊C4C22×C1911yescharacteristic
188C2×#95—22no—
189#340C22×C1914yes—
190#336C22×C1912yes—
191C2×C19—48no—
192C2×C19D4×C4⋊C411yescharacteristic
193C2×C19C4×#13511yescharacteristic
194C2×C19#294811yescharacteristic
195C2×C19#328012yes—
196C2×C19#338012yes—
197C22×D4C23×C1912yes—
198C23×C4—22no—
199C23×C4—24no—
200C2×D8C2×C4×C1914yes—
201C2×D8D4×C1914yes—
202C2×D8Q8×C1914yes—
203C22×C8C23×C1912yes—
204C22×C8C23×C1911yescharacteristic
205C22×C8C23×C1911yescharacteristic
206C4×D4—28no—
207C4×D4—24no—
208C4×D4—44no—
209C4×D4C2×C4×C1918yescomplemented
210C2×C4⋊C4—24no—
211C2×C4⋊C4D4×C1912yes—
212C2×C4⋊C4C23×C1914yes—
213C2×C4⋊C4C23×C1912yes—
214C2×C22⋊C4—22no—
215C2×C22⋊C4—24no—
216C2×C42C23×C1912yes—
217C2×C42C23×C1911yescharacteristic
218#107—24no—
219#107C2×C4×C1914yescomplemented
220#106—42no—
221C4⋊C8—22no—
222#102—28no—
223#102C2×C4×C1918yescomplemented
224C4×C8—24no—
225C4×C8C2×C4×C1914yescomplemented
226#95—22no—
227#95—24no—
228#95—22no—
229#95D4×C1911yescharacteristic
230#95D4×C1911yescharacteristic
231C19#2268211yescharacteristic, direct product factor, Sylow
232C24—22no—
233C2×D4—22no—
234C2×D4—22no—
235C2×D4—22no—
236C2×D4C22×C4×C1914yes—
237C2×D4C2×D4×C1914yes—
238C2×D4C2×Q8×C1914yes—
239C22×C4—22no—
240C22×C4—28no—
241C22×C4—24no—
242C22×C4—48no—
243C22×C4—48no—
244C22×C4—84no—
245C22×C4—84no—
246C22×C4C2×D4×C1912yes—
247C22×C4C2×D4×C1911yescharacteristic
248C22×C4C2×D4×C1911yescharacteristic
249C22×C4C2×D4×C1912yes—
250C22×C4C24×C1911yescharacteristic
251D8C4⋊C4×C19116yescomplemented
252C2×C8—21no—
253C2×C8—21no—
254C2×C8—22no—
255C2×C8—22no—
256C2×C8—22no—
257C2×C8C22×C4×C1912yes—
258C2×C8C22×C4×C1912yes—
259C2×C8C2×D4×C1912yes—
260C2×C8C2×Q8×C1912yes—
261C4⋊C4—24no—
262C4⋊C4—22no—
263C4⋊C4—24no—
264C4⋊C4—24no—
265C4⋊C4—84no—
266C4⋊C4C22×C4×C1914yes—
267C22⋊C4—28no—
268C22⋊C4—48no—
269C42—22no—
270C42—22no—
271C42C22×C4×C1912yes—
272C42#41×C1912yes—
273C23—24no—
274C23—24no—
275C23—24no—
276C23—44no—
277C23—44no—
278C23C22×D4×C1911yescharacteristic
279D4—24no—
280D4—24no—
281D4—24no—
282D4C2×C4⋊C4×C1918yes—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—44no—
292C2×C4—44no—
293C2×C4—44no—
294C2×C4—44no—
295C2×C4—88no—
296C2×C4—816no—
297C2×C4C4×D4×C1912yes—
298C2×C4C4×D4×C1912yes—
299C2×C4C19×#13514yes—
300C2×C4C23×C4×C1911yescharacteristic
301C2×C4C22×D4×C1911yescharacteristic
302C2×C4C22×Q8×C1911yescharacteristic
303C2×C4C2×#41×C1911yescharacteristic
304C2×C4C19×H(5,𝔽2)11yescharacteristic
305C2×C4C19×2−1+411yescharacteristic
306C8—22no—
307C8—42no—
308C8C2×C4⋊C4×C1914yes—
309C22—28no—
310C22—44no—
311C22—44no—
312C22—48no—
313C22—48no—
314C22C2×C4×D4×C1911yescharacteristic
315C22D42×C1911yescharacteristic
316C22D4×Q8×C1911yescharacteristic
317C22C2×C19×#13512yes—
318C22C19×#57612yes—
319C4—22no—
320C4—22no—
321C4—24no—
322C4—44no—
323C4—42no—
324C4—84no—
325C4C22×C4⋊C4×C1911yescharacteristic
326C4C19×#52011yescharacteristic
327C4C19×#54711yescharacteristic
328C4C19×#55411yescharacteristic
329C2—48no—
330C2D4×C4⋊C4×C1911yescharacteristic
331C2C4×C19×#13511yescharacteristic
332C2C19×#294811yescharacteristic
333C2C19×#328012yes—
334C2C19×#338012yes—
subgroupG/H
center, socleC23×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC22×D8×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C4⋊C4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#2349C2semidirect
4. C19×#1942C2semidirect
5. C19×#1864C2semidirect
6. C19×#1846C2semidirect
7. C19×#1804C2semidirect
8. C8×C4⋊C4×C19C2semidirect
13. C4×D8×C19C4semidirect
42. C4×D4×C19C2×C4semidirect
52. C19×#107C2×C4semidirect
56. C19×#102C2×C4semidirect
58. C4×C8×C19C2×C4semidirect
83. D8×C19C4⋊C4semidirect
105. #22682C19direct (N × H)
144. #2349C2×C19semidirect
145. #1942C2×C19semidirect
146. #1864C2×C19semidirect
147. #1846C2×C19semidirect
148. #1804C2×C19semidirect
149. C8×C4⋊C4C2×C19semidirect
174. C4×D8C4×C19semidirect
209. C4×D4C2×C4×C19semidirect
219. #107C2×C4×C19semidirect
223. #102C2×C4×C19semidirect
225. C4×C8C2×C4×C19semidirect
231. C19#22682direct (N × H)
251. D8C4⋊C4×C19semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D8×C192
C19×#23492
C19×#19422
C19×#18642
C19×#18462
C19×#18042
C8×C4⋊C4×C192
#2268219