Finite Group Databasebeta

← C19×#33897 #18039856

Subgroups — C19×#33897 #18039856

Order 4864.

580 conjugacy classes of subgroups.

The subgroup lattice has 370 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3334C211yesmaximal, characteristic, complemented
2C19×#3283C211yesmaximal, characteristic, complemented
3C19×#2241C211yesmaximal, characteristic, complemented
4C19×#2236C212yesmaximal, complemented
5C19×#2224C211yesmaximal, characteristic, complemented
6C19×#2220C212yesmaximal, complemented
7C19×#2208C211yesmaximal, characteristic, complemented
8C19×#2186C212yesmaximal, complemented
9C4×C19×D16C211yesmaximal, characteristic, complemented
10C19×#2169C211yesmaximal, characteristic, complemented
11C19×#2139C212yesmaximal, complemented
12C2×C19×#135C2212yes—
13C19×#547—21no—
14C19×#547—21no—
15C2×C19×SD32C2212yes—
16C2×C19×D16C2211yescharacteristic
17C2×C19×M32C2212yes—
18C19×#500C2211yescharacteristic
19C19×#494C2211yescharacteristic
20C19×#480—22no—
21C19×#474—21no—
22C19×#467C2212yes—
23C19×#466C2212yes—
24C19×#461—21no—
25C19×#452—22no—
26C4×D8×C19C2211yescharacteristic
27C4×D8×C19C2211yescharacteristic
28C8×D4×C19C2211yescharacteristic
29C2×C19×#107C2212yes—
30C19×#366C2211yescharacteristic
31C19×#366C2212yes—
32C19×C4⋊C16C2211yescharacteristic
33C19×#358C2212yes—
34C19×#358C2212yes—
35C19×#358C2212yes—
36C19×#357C2211yescharacteristic
37C19×#357C2211yescharacteristic
38C19×#357C2212yes—
39C19×C22⋊C16C2212yes—
40C4×C16×C19C2211yescharacteristic
41C2×#41×C19—22no—
42C2×#41×C19—41no—
43C19×#135—24no—
44C19×#135—42no—
45C2×Q16×C19—21no—
46C2×Q16×C19C2312yes—
47C2×SD16×C19—22no—
48C2×D8×C19C2311yescharacteristic
49C2×D8×C19C2311yescharacteristic
50C22×C8×C19C2312yes—
51C19×C4⋊Q8—21no—
52C19×C4⋊Q8—21no—
53C19×#123—42no—
54C19×#123—42no—
55C19×C22⋊Q8—22no—
56C19×C22⋊Q8—41no—
57C19×#121—22no—
58C19×#121—41no—
59C4×D4×C19—21no—
60C4×D4×C19—21no—
61C4×D4×C19D411yescharacteristic
62C2×C4⋊C4×C19—22no—
63C2×C4⋊C4×C19—41no—
64C19×SD32—42no—
65C19×D16—22no—
66C19×M32—42no—
67C2×C16×C19C2311yescharacteristic
68C2×C16×C19C2311yescharacteristic
69C2×C16×C19C2312yes—
70C19×#107—22no—
71C19×#107—21no—
72C19×#107C2311yescharacteristic
73C19×#107C2312yes—
74C19×#107C2311yescharacteristic
75C19×C4⋊C8D411yescharacteristic
76C19×#103—22no—
77C19×#102—21no—
78C19×#102—21no—
79C19×#102—22no—
80C19×C22⋊C8D412yes—
81C4×C8×C19C2311yescharacteristic
82#41×C19—44no—
83#41×C19—82no—
84#41×C19—84no—
85C2×Q8×C19—22no—
86C2×Q8×C19—41no—
87C2×D4×C19—21no—
88C2×D4×C19—21no—
89C2×D4×C19—42no—
90C2×D4×C19—42no—
91C2×D4×C19D811yescharacteristic
92C22×C4×C19—42no—
93C22×C4×C19—41no—
94C22×C4×C19—42no—
95C22×C4×C19—41no—
96C22×C4×C19C2×D412yes—
97Q16×C19—22no—
98Q16×C19—22no—
99Q16×C19—81no—
100SD16×C19—44no—
101D8×C19—21no—
102D8×C19—21no—
103D8×C19—21no—
104D8×C19#4112yescomplemented
105C2×C8×C19—22no—
106C2×C8×C19—22no—
107C2×C8×C19C2×D412yes—
108C2×C8×C19C2×D411yescharacteristic
109C2×C8×C19C2411yescharacteristic
110C4⋊C4×C19—21no—
111C4⋊C4×C19—22no—
112C4⋊C4×C19—21no—
113C4⋊C4×C19—42no—
114C4⋊C4×C19—41no—
115C4⋊C4×C19—42no—
116C4⋊C4×C19—41no—
117C4⋊C4×C19—41no—
118C4⋊C4×C19D811yescharacteristic
119C22⋊C4×C19—42no—
120C22⋊C4×C19—41no—
121C22⋊C4×C19—41no—
122C22⋊C4×C19—42no—
123C22⋊C4×C19D812yes—
124C42×C19C2×D411yescharacteristic
125C16×C19—21no—
126C16×C19—21no—
127C16×C19—22no—
128#33897C1911yesmaximal, characteristic, direct product factor, Sylow
129C23×C19—41no—
130C23×C19—41no—
131C23×C19C2×D812yes—
132Q8×C19—42no—
133Q8×C19—42no—
134Q8×C19—82no—
135D4×C19—22no—
136D4×C19—22no—
137D4×C19—41no—
138D4×C19—41no—
139D4×C19—41no—
140D4×C19—84no—
141D4×C19—84no—
142C2×C4×C19—22no—
143C2×C4×C19—22no—
144C2×C4×C19—41no—
145C2×C4×C19—41no—
146C2×C4×C19—42no—
147C2×C4×C19—42no—
148C2×C4×C19—84no—
149C2×C4×C19—84no—
150C2×C4×C19—82no—
151C2×C4×C19—82no—
152C2×C4×C19C2×D811yescharacteristic
153C2×C4×C19C2×D812yes—
154C2×C4×C19C2×D811yescharacteristic
155C2×C4×C19C22×D411yescharacteristic
156C8×C19—22no—
157C8×C19—21no—
158C8×C19C2×#4111yescharacteristic
159C8×C19H(5,𝔽2)11yescharacteristic
160#3334C2×C1911yescharacteristic, complemented
161#3283C2×C1911yescharacteristic, complemented
162#2241C2×C1911yescharacteristic, complemented
163#2236C2×C1912yescomplemented
164#2224C2×C1911yescharacteristic, complemented
165#2220C2×C1912yescomplemented
166#2208C2×C1911yescharacteristic, complemented
167#2186C2×C1912yescomplemented
168C4×D16C2×C1911yescharacteristic, complemented
169#2169C2×C1911yescharacteristic, complemented
170#2139C2×C1912yescomplemented
171C22×C19—22no—
172C22×C19—22no—
173C22×C19—22no—
174C22×C19—42no—
175C22×C19—81no—
176C22×C19—81no—
177C22×C19—81no—
178C22×C19—81no—
179C22×C19—81no—
180C22×C19C22×D811yescharacteristic
181C4×C19—21no—
182C4×C19—22no—
183C4×C19—81no—
184C4×C19—81no—
185C4×C19—82no—
186C4×C19—82no—
187C4×C19#50912yes—
188C4×C19#54611yescharacteristic
189C4×C19#57711yescharacteristic
190C2×#135C22×C1912yes—
191#547—21no—
192#547—21no—
193C2×SD32C22×C1912yes—
194C2×D16C22×C1911yescharacteristic
195C2×M32C22×C1912yes—
196#500C22×C1911yescharacteristic
197#494C22×C1911yescharacteristic
198#480—22no—
199#474—21no—
200#467C22×C1912yes—
201#466C22×C1912yes—
202#461—21no—
203#452—22no—
204C4×D8C22×C1911yescharacteristic
205C4×D8C22×C1911yescharacteristic
206C8×D4C22×C1911yescharacteristic
207C2×#107C22×C1912yes—
208#366C22×C1911yescharacteristic
209#366C22×C1912yes—
210C4⋊C16C22×C1911yescharacteristic
211#358C22×C1912yes—
212#358C22×C1912yes—
213#358C22×C1912yes—
214#357C22×C1911yescharacteristic
215#357C22×C1912yes—
216#357C22×C1911yescharacteristic
217C22⋊C16C22×C1912yes—
218C4×C16C22×C1911yescharacteristic
219C2×C19—42no—
220C2×C19—82no—
221C2×C19—161no—
222C2×C19#329411yescharacteristic
223C2×C19C2×#50911yescharacteristic
224C2×C19#341711yescharacteristic
225C2×#41—22no—
226C2×#41—41no—
227#135—24no—
228#135—42no—
229C2×Q16—21no—
230C2×Q16C23×C1912yes—
231C2×SD16—22no—
232C2×D8C23×C1911yescharacteristic
233C2×D8C23×C1911yescharacteristic
234C22×C8C23×C1912yes—
235C4⋊Q8—21no—
236C4⋊Q8—21no—
237#123—42no—
238#123—42no—
239C22⋊Q8—22no—
240C22⋊Q8—41no—
241#121—22no—
242#121—41no—
243C4×D4—21no—
244C4×D4—21no—
245C4×D4D4×C1911yescharacteristic
246C2×C4⋊C4—22no—
247C2×C4⋊C4—41no—
248SD32—42no—
249D16—22no—
250M32—42no—
251C2×C16C23×C1911yescharacteristic
252C2×C16C23×C1911yescharacteristic
253C2×C16C23×C1912yes—
254#107—22no—
255#107—21no—
256#107C23×C1911yescharacteristic
257#107C23×C1912yes—
258#107C23×C1911yescharacteristic
259C4⋊C8D4×C1911yescharacteristic
260#103—22no—
261#102—21no—
262#102—21no—
263#102—22no—
264C22⋊C8D4×C1912yes—
265C4×C8C23×C1911yescharacteristic
266C19#3389711yescharacteristic, direct product factor, Sylow
267#41—44no—
268#41—82no—
269#41—84no—
270C2×Q8—22no—
271C2×Q8—41no—
272C2×D4—21no—
273C2×D4—21no—
274C2×D4—42no—
275C2×D4—42no—
276C2×D4D8×C1911yescharacteristic
277C22×C4—42no—
278C22×C4—41no—
279C22×C4—42no—
280C22×C4—41no—
281C22×C4C2×D4×C1912yes—
282Q16—22no—
283Q16—22no—
284Q16—81no—
285SD16—44no—
286D8—21no—
287D8—21no—
288D8—21no—
289D8#41×C1912yescomplemented
290C2×C8—22no—
291C2×C8—22no—
292C2×C8C2×D4×C1911yescharacteristic
293C2×C8C2×D4×C1912yes—
294C2×C8C24×C1911yescharacteristic
295C4⋊C4—21no—
296C4⋊C4—21no—
297C4⋊C4—22no—
298C4⋊C4—42no—
299C4⋊C4—41no—
300C4⋊C4—42no—
301C4⋊C4—41no—
302C4⋊C4—41no—
303C4⋊C4D8×C1911yescharacteristic
304C22⋊C4—42no—
305C22⋊C4—41no—
306C22⋊C4—41no—
307C22⋊C4—42no—
308C22⋊C4D8×C1912yes—
309C42C2×D4×C1911yescharacteristic
310C16—21no—
311C16—21no—
312C16—22no—
313C23—41no—
314C23—41no—
315C23C2×D8×C1912yes—
316Q8—42no—
317Q8—42no—
318Q8—82no—
319D4—22no—
320D4—22no—
321D4—41no—
322D4—41no—
323D4—41no—
324D4—84no—
325D4—84no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—41no—
329C2×C4—41no—
330C2×C4—42no—
331C2×C4—42no—
332C2×C4—84no—
333C2×C4—84no—
334C2×C4—82no—
335C2×C4—82no—
336C2×C4C2×D8×C1911yescharacteristic
337C2×C4C2×D8×C1912yes—
338C2×C4C2×D8×C1911yescharacteristic
339C2×C4C22×D4×C1911yescharacteristic
340C8—22no—
341C8—21no—
342C8C2×#41×C1911yescharacteristic
343C8C19×H(5,𝔽2)11yescharacteristic
344C22—22no—
345C22—22no—
346C22—22no—
347C22—42no—
348C22—81no—
349C22—81no—
350C22—81no—
351C22—81no—
352C22—81no—
353C22C22×D8×C1911yescharacteristic
354C4—22no—
355C4—21no—
356C4—82no—
357C4—81no—
358C4—82no—
359C4—81no—
360C4C19×#50912yes—
361C4C19×#54611yescharacteristic
362C4C19×#57711yescharacteristic
363C2—42no—
364C2—82no—
365C2—161no—
366C2C19×#329411yescharacteristic
367C2C2×C19×#50911yescharacteristic
368C2C19×#341711yescharacteristic
subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×D4×C19 ◁ C8×D4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#3334C2semidirect
2. C19×#3283C2semidirect
3. C19×#2241C2semidirect
4. C19×#2236C2semidirect
5. C19×#2224C2semidirect
6. C19×#2220C2semidirect
7. C19×#2208C2semidirect
8. C19×#2186C2semidirect
9. C4×C19×D16C2semidirect
10. C19×#2169C2semidirect
11. C19×#2139C2semidirect
104. D8×C19#41semidirect
128. #33897C19direct (N × H)
160. #3334C2×C19semidirect
161. #3283C2×C19semidirect
162. #2241C2×C19semidirect
163. #2236C2×C19semidirect
164. #2224C2×C19semidirect
165. #2220C2×C19semidirect
166. #2208C2×C19semidirect
167. #2186C2×C19semidirect
168. C4×D16C2×C19semidirect
169. #2169C2×C19semidirect
170. #2139C2×C19semidirect
266. C19#33897direct (N × H)
289. D8#41×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#33342
C19×#32832
C19×#22412
C19×#22362
C19×#22242
C19×#22202
C19×#22082
C19×#21862
C4×C19×D162
C19×#21692
C19×#21392
#3389719