Finite Group Databasebeta

← D5×#2818 #12305853

Subgroups — D5×#2818 #12305853

Order 1280.

3666 conjugacy classes of subgroups.

The subgroup lattice has 404 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D5×#127C211yesmaximal, characteristic, complemented
2C2×D5×#126C211yesmaximal, characteristic, complemented
3C5×#2818C211yesmaximal, characteristic, complemented
4#10614922C211yesmaximal, characteristic, complemented
5#10614849C211yesmaximal, characteristic, complemented
6#10608893C216yesmaximal, complemented
7D5×#394C216yesmaximal, complemented
8D5×#392C216yesmaximal, complemented
9#10608475C216yesmaximal, complemented
10#10606047C211yesmaximal, characteristic, complemented
11D5×#383C211yesmaximal, characteristic, complemented
12C22×D4×D5C2216yes—
13C22×D4×D5C2214yes—
14C2×C5×#127C2211yescharacteristic, complemented
15C2×C5×#126C2211yescharacteristic, complemented
16C2×#4086C2216yescomplemented
17D5×#127—28no—
18D5×#126—28no—
19C2×#4044C2213yescomplemented
20C2×D5×C4⋊C4C2213yes—
21C2×D5×C22⋊C4C2213yes—
22C2×D5×C22⋊C4C22112yes—
23C2×#4025C2213yescomplemented
24C2×#4022C2211yescharacteristic, complemented
25C2×#4020C2211yescharacteristic, complemented
26C2×C42×D5C2211yescharacteristic
27C5×#394C2216yescomplemented
28C5×#392C2216yescomplemented
29C5×#383C2211yescharacteristic, complemented
30#65512C22112yescomplemented
31#65512C2216yescomplemented
32#65511C2216yescomplemented
33#65280C2216yescomplemented
34#65250C22112yescomplemented
35#65249C2216yescomplemented
36#65249C22112yescomplemented
37#65248C22112yescomplemented
38#65226C2211yescharacteristic, complemented
39#64961C2216yescomplemented
40#64960C2216yescomplemented
41D5×#95C2216yes—
42#64940C2216yescomplemented
43C2×#2818—51nomaximal, Sylow
44C24×D5C2314yes—
45C24×D5C2311yescharacteristic
46C22×C5×D4C2316yes—
47C22×C5×D4C2314yes—
48C22×C22⋊D5C23112yes—
49C22×C22⋊D5C2314yes—
50C22×C22⋊D5C2314yes—
51C2×D4×D5—224no—
52C2×D4×D5—424no—
53C2×D4×D5—424no—
54C22×D20C2316yes—
55C22×D20C2314yes—
56C22×C4×D5C2313yes—
57C22×C4×D5C2314yes—
58C22×C4×D5C2313yes—
59C5×#127—24no—
60C5×#126—24no—
61C2×C5×C4⋊C4C2313yes—
62C2×C5×C22⋊C4C2313yes—
63C2×C5×C22⋊C4C23112yes—
64C2×C42×C5C2311yescharacteristic
65C2×C22⋊Dic5C2313yes—
66C2×C22⋊Dic5C23112yes—
67#4086—224no—
68C2×#685C2313yes—
69C2×#685C2313yes—
70C2×#685C23112yes—
71C2×#685C23112yes—
72C2×C4⋊Dic5C2313yes—
73C2×#683C2313yes—
74C2×#683C2313yes—
75C2×C4×Dic5C2313yes—
76#4044—212no—
77D5×C4⋊C4—212no—
78D5×C22⋊C4—212no—
79D5×C22⋊C4—424no—
80#4025—212no—
81#4022—24no—
82#4020—24no—
83C42×D5D418yescomplemented
84C5×#95C2316yes—
85#3963C2316yes—
86#3963C23112yes—
87C22×#127—51no—
88C22×#126—51no—
89#2818—56no—
90#2818—56no—
91#2818—51no—
92#2818—51no—
93#2818—51no—
94#2818D511yescharacteristic, direct product factor
95C2×#394—56no—
96C2×#392—56no—
97C2×#383—51no—
98C24×C5C2411yescharacteristic
99C24×C5C2414yes—
100C23×D5—28no—
101C23×D5—22no—
102C23×D5—224no—
103C23×D5—212no—
104C23×D5—224no—
105C23×D5C2411yescharacteristic
106C23×D5C2414yes—
107C23×D5C2411yescharacteristic
108C2×C5×D4—212no—
109C2×C5×D4—412no—
110C2×C5×D4—412no—
111C22×C4×C5C2413yes—
112C22×C4×C5C2414yes—
113C22×C4×C5C2413yes—
114C2×C22⋊D5—224no—
115C2×C22⋊D5—412no—
116C2×C22⋊D5—412no—
117C2×C22⋊D5—412no—
118C2×C22⋊D5—412no—
119C22×Dic5C2413yes—
120C22×Dic5C2414yes—
121C22×Dic5C2413yes—
122D4×D5—496no—
123D4×D5—464no—
124C2×D20—212no—
125C2×D20—412no—
126C2×D20—412no—
127C2×C4×D5—212no—
128C2×C4×D5—26no—
129C2×C4×D5—224no—
130C2×C4×D5—212no—
131C2×C4×D5C2×D4112yes—
132C5×C4⋊C4—26no—
133C5×C22⋊C4—26no—
134C5×C22⋊C4—412no—
135C42×C5C2×D414yescomplemented
136C22⋊Dic5—26no—
137C22⋊Dic5—412no—
138#685—26no—
139#685—26no—
140#685—412no—
141#685—412no—
142C4⋊Dic5—26no—
143#683—26no—
144#683—26no—
145C4×Dic5C2×D4112yescomplemented
146C23×D4—56no—
147C23×D4—54no—
148C2×#127—56no—
149C2×#127—51no—
150C2×#127—108no—
151C2×#127C2×D511yescharacteristic, complemented
152C2×#126—53no—
153C2×#126—53no—
154C2×#126—51no—
155C2×#126—108no—
156C2×#126C2×D511yescharacteristic, complemented
157C22×C4⋊C4—53no—
158C22×C22⋊C4—53no—
159C22×C22⋊C4—512no—
160C22×C42—51no—
161#394—56no—
162#394—56no—
163#394—512no—
164#394—512no—
165#394—56no—
166#394C2×D516yescomplemented
167#392—512no—
168#392—56no—
169#392—512no—
170#392—56no—
171#392—56no—
172#392C2×D516yescomplemented
173#383—51no—
174#383—56no—
175#383C2×D511yescharacteristic, complemented
176C2×#95—56no—
177C23×C5—21no—
178C23×C5—24no—
179C23×C5—212no—
180C23×C5—212no—
181C23×C5—26no—
182C23×C5C2511yescharacteristic
183C22×D5—21no—
184C22×D5—24no—
185C22×D5—212no—
186C22×D5—212no—
187C22×D5—26no—
188C22×D5—448no—
189C22×D5—412no—
190C22×D5—416no—
191C22×D5—416no—
192C22×D5—448no—
193C22×D5C22×D412yes—
194C22×D5H(5,𝔽2)112yes—
195C5×D4—424no—
196C5×D4—416no—
197C2×C4×C5—26no—
198C2×C4×C5—23no—
199C2×C4×C5—26no—
200C2×C4×C5—212no—
201C2×C4×C5C22×D416yes—
202C22⋊D5—448no—
203C22⋊D5—416no—
204C22⋊D5—416no—
205C2×Dic5—26no—
206C2×Dic5—23no—
207C2×Dic5—26no—
208C2×Dic5—212no—
209C2×Dic5C22×D416yes—
210D20—424no—
211D20—416no—
212C4×D5—224no—
213C4×D5—412no—
214C4×D5—416no—
215C25—51no—
216C25—54no—
217C22×D4—512no—
218C22×D4—54no—
219C22×D4—54no—
220C22×D4—56no—
221C22×D4—54no—
222C22×D4—1024no—
223C22×D4—2024no—
224C22×D4—2024no—
225C22×D4C22×D516yes—
226C22×D4C22×D514yes—
227C23×C4—53no—
228C23×C4—53no—
229C23×C4—54no—
230#127—24no—
231#127—1024no—
232#127—104no—
233#126—24no—
234#126—1012no—
235#126—1012no—
236#126—104no—
237C2×C4⋊C4—53no—
238C2×C4⋊C4—53no—
239C2×C4⋊C4—53no—
240C2×C4⋊C4—1012no—
241C2×C4⋊C4C22×D513yes—
242C2×C22⋊C4—53no—
243C2×C22⋊C4—53no—
244C2×C22⋊C4—53no—
245C2×C22⋊C4—512no—
246C2×C22⋊C4—512no—
247C2×C22⋊C4—512no—
248C2×C22⋊C4—1012no—
249C2×C22⋊C4—2024no—
250C2×C22⋊C4C22×D513yes—
251C2×C22⋊C4C22×D5112yes—
252C2×C42—53no—
253C2×C42—58no—
254C2×C42C22×D511yescharacteristic
255#95—512no—
256#95—56no—
257#95C22×D516yes—
258C22×C5—412no—
259C22×C5—43no—
260C22×C5—44no—
261C22×C5—44no—
262C22×C5—412no—
263C22×C5C23×D411yescharacteristic
264C22×C5C2×H(5,𝔽2)16yes—
265C2×D5—412no—
266C2×D5—43no—
267C2×D5—44no—
268C2×D5—44no—
269C2×D5—412no—
270C2×D5—832no—
271C2×D5—88no—
272C2×D5#535112yes—
273C2×D5#560116yes—
274C4×C5—26no—
275C4×C5—43no—
276C4×C5—44no—
277Dic5—26no—
278Dic5—43no—
279Dic5—44no—
280C24—51no—
281C24—51no—
282C24—54no—
283C24—102no—
284C24—1024no—
285C24—108no—
286C24—1012no—
287C24—1024no—
288C24C23×D511yescharacteristic
289C24C23×D514yes—
290C2×D4—212no—
291C2×D4—412no—
292C2×D4—412no—
293C2×D4—1024no—
294C2×D4—1012no—
295C2×D4—2012no—
296C2×D4—2012no—
297C2×D4—2096no—
298C2×D4—2012no—
299C2×D4—2012no—
300C2×D4—2012no—
301C2×D4—2012no—
302C2×D4—2064no—
303C22×C4—53no—
304C22×C4—512no—
305C22×C4—54no—
306C22×C4—53no—
307C22×C4—1012no—
308C22×C4—106no—
309C22×C4—1012no—
310C22×C4—1024no—
311C22×C4C23×D514yes—
312C22×C4C23×D513yes—
313C22×C4C23×D513yes—
314C4⋊C4—26no—
315C4⋊C4—106no—
316C4⋊C4—106no—
317C4⋊C4—106no—
318C22⋊C4—26no—
319C22⋊C4—412no—
320C22⋊C4—106no—
321C22⋊C4—106no—
322C22⋊C4—106no—
323C22⋊C4—2012no—
324C22⋊C4—2012no—
325C22⋊C4—2012no—
326C42—512no—
327C42D4×D514yescomplemented
328C2×C5—84no—
329C2×C5—81no—
330C2×C5C2×#53513yes—
331C2×C5C2×#56014yes—
332D5—84no—
333D5—81no—
334D5#281818yesdirect product factor
335C23—21no—
336C23—24no—
337C23—212no—
338C23—26no—
339C23—212no—
340C23—52no—
341C23—512no—
342C23—101no—
343C23—104no—
344C23—1012no—
345C23—106no—
346C23—1012no—
347C23—2016no—
348C23—2016no—
349C23—2048no—
350C23—2048no—
351C23—2012no—
352C23C24×D511yescharacteristic
353D4—424no—
354D4—416no—
355D4—2024no—
356D4—2016no—
357D4—2048no—
358D4—2016no—
359D4—2016no—
360C2×C4—26no—
361C2×C4—23no—
362C2×C4—26no—
363C2×C4—212no—
364C2×C4—56no—
365C2×C4—1024no—
366C2×C4—106no—
367C2×C4—103no—
368C2×C4—106no—
369C2×C4—1012no—
370C2×C4—2016no—
371C2×C4—2012no—
372C2×C4C2×D4×D516yes—
373C5C2×#281811yescharacteristic, complemented, Sylow
374C22—44no—
375C22—44no—
376C22—412no—
377C22—412no—
378C22—43no—
379C22—516no—
380C22—512no—
381C22—204no—
382C22—204no—
383C22—2012no—
384C22—2012no—
385C22—203no—
386C22—408no—
387C22—4032no—
388C22C22×D4×D511yescharacteristic
389C22D5×H(5,𝔽2)16yes—
390C4—26no—
391C4—44no—
392C4—43no—
393C4—106no—
394C4—204no—
395C4—203no—
396C2—58no—
397C2—81no—
398C2—84no—
399C2—401no—
400C2—404no—
401C2D5×#53513yes—
402C2D5×#56014yes—
subgroupG/H
center, FrattiniC23C24×D5
commutator, socle, cosocleC23×C5C25
FittingC5×#2818C2
hypercenter#2818D5
hypocenterC5C2×#2818
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C23 ◁ #2818

Complements

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

NH ≅ G/Ntype
1. C2×D5×#127C2semidirect
2. C2×D5×#126C2semidirect
3. C5×#2818C2semidirect
4. #10614922C2semidirect
5. #10614849C2semidirect
6. #10608893C2semidirect
7. D5×#394C2semidirect
8. D5×#392C2semidirect
9. #10608475C2semidirect
10. #10606047C2semidirect
11. D5×#383C2semidirect
14. C2×C5×#127C22semidirect
15. C2×C5×#126C22semidirect
16. C2×#4086C22semidirect
19. C2×#4044C22semidirect
23. C2×#4025C22semidirect
24. C2×#4022C22semidirect
25. C2×#4020C22semidirect
27. C5×#394C22semidirect
28. C5×#392C22semidirect
29. C5×#383C22semidirect
30. #65512C22semidirect
31. #65512C22semidirect
32. #65511C22semidirect
33. #65280C22semidirect
34. #65250C22semidirect
35. #65249C22semidirect
36. #65249C22semidirect
37. #65248C22semidirect
38. #65226C22semidirect
39. #64961C22semidirect
40. #64960C22semidirect
42. #64940C22semidirect
83. C42×D5D4semidirect
94. #2818D5direct (N × H)
135. C42×C5C2×D4semidirect
145. C4×Dic5C2×D4semidirect
151. C2×#127C2×D5semidirect
156. C2×#126C2×D5semidirect
166. #394C2×D5semidirect
172. #392C2×D5semidirect
175. #383C2×D5semidirect
327. C42D4×D5semidirect
334. D5#2818direct (N × H)
373. C5C2×#2818semidirect

Maximal subgroups

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

subgroupindex
C2×D5×#1272
C2×D5×#1262
C5×#28182
#106149222
#106148492
#106088932
D5×#3942
D5×#3922
#106084752
#106060472
D5×#3832
C2×#28185