Finite Group Databasebeta

← C5×#25921 #11948641

Subgroups — C5×#25921 #11948641

Order 1280.

972 conjugacy classes of subgroups.

The subgroup lattice has 412 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#3502C211yesmaximal, characteristic, complemented
2C5×#3140C212yesmaximal
3C5×#2545C211yesmaximal, characteristic
4C5×#2028C212yesmaximal, complemented
5C5×#2027C212yesmaximal
6C5×#1986C212yesmaximal, complemented
7C5×#1888C212yesmaximal
8C5×#1886C212yesmaximal, complemented
9C4×C5×#101C211yesmaximal, characteristic, complemented
10C5×Q82—22no—
11C5×#557—22no—
12C5×#557—24no—
13C5×#544—22no—
14C5×#544C2212yes—
15C5×#533—22no—
16C5×#533C2212yes—
17C2×C5×C4⋊Q8C2211yescharacteristic
18C2×C5×#124C2211yescharacteristic
19C2×C5×#124C2211yescharacteristic
20C5×#519C2212yes—
21C2×C4×C5×Q8C2211yescharacteristic
22C5×#489—22no—
23C5×#489—22no—
24C5×#488—24no—
25C5×#419C2214yes—
26C5×#418C2214yes—
27C2×C5×#101C2212yes—
28C4×C5×M16C2212yes—
29C5×#396—22no—
30C5×#391C2211yescharacteristic
31C5×#390C2211yescharacteristic
32C5×#388—22no—
33C4×C5×C4⋊C4C2211yescharacteristic
34C5×#343C2212yes—
35C5×#339C2214yes—
36C5×#339C2214yes—
37#25921C511yesmaximal, characteristic, direct product factor, Sylow
38C22×C5×Q8C2311yescharacteristic
39C22×C5×Q8C2311yescharacteristic
40C22×C5×D4C2311yescharacteristic
41C2×C5×M16C2314yes—
42C5×C4⋊Q8—22no—
43C5×C4⋊Q8—22no—
44C5×C4⋊Q8—28no—
45C5×C4⋊Q8—24no—
46C5×C4⋊Q8—24no—
47C5×C4⋊Q8D412yes—
48C5×C4⋊Q8D412yes—
49C5×#125—24no—
50C5×#125—28no—
51C5×#125—24no—
52C5×#125D414yes—
53C5×#124—24no—
54C5×#124—22no—
55C5×#124—22no—
56C5×C22⋊Q8—22no—
57C5×C22⋊Q8—24no—
58C5×C22⋊Q8—22no—
59C4×C5×Q8—24no—
60C4×C5×Q8—24no—
61C4×C5×Q8—24no—
62C4×C5×Q8—24no—
63C4×C5×Q8—22no—
64C4×C5×Q8—22no—
65C4×C5×Q8—22no—
66C4×C5×Q8—22no—
67C5×#117—24no—
68C5×#117C2314yes—
69C2×C5×C4⋊C4—21no—
70C2×C5×C4⋊C4—22no—
71C2×C5×C4⋊C4D412yes—
72C2×C5×C4⋊C4C2311yescharacteristic
73C2×C5×C22⋊C4—21no—
74C2×C5×C22⋊C4—22no—
75C2×C5×C22⋊C4—22no—
76C2×C5×C22⋊C4—21no—
77C2×C42×C5D412yes—
78C2×C42×C5C2311yescharacteristic
79C2×C42×C5C2311yescharacteristic
80C2×C42×C5C2311yescharacteristic
81C5×#103—24no—
82C5×#103—24no—
83C5×#102—24no—
84C5×#102—24no—
85C5×#101—24no—
86C5×#97—22no—
87C4×C5×C8—22no—
88C5×#95—21no—
89C5×#95—22no—
90#3502C2×C511yescharacteristic, complemented
91#3140C2×C512yes—
92#2545C2×C511yescharacteristic
93#2028C2×C512yescomplemented
94#2027C2×C512yes—
95#1986C2×C512yescomplemented
96#1888C2×C512yes—
97#1886C2×C512yescomplemented
98C4×#101C2×C511yescharacteristic, complemented
99C24×C5—21no—
100C2×C5×Q8—24no—
101C2×C5×Q8—22no—
102C2×C5×Q8—22no—
103C2×C5×Q8—22no—
104C2×C5×Q8—22no—
105C2×C5×Q8—22no—
106C2×C5×Q8—22no—
107C2×C5×Q8—22no—
108C2×C5×Q8#4114yes—
109C2×C5×D4—22no—
110C2×C5×D4—22no—
111C2×C5×D4—22no—
112C22×C4×C5—21no—
113C22×C4×C5—21no—
114C22×C4×C5—21no—
115C22×C4×C5C2×D412yes—
116C22×C4×C5C2×D412yes—
117C22×C4×C5C2×D411yescharacteristic
118C22×C4×C5C2×D411yescharacteristic
119C22×C4×C5C2411yescharacteristic
120C5×M16—24no—
121C5×M16—24no—
122C2×C5×C8—24no—
123C5×C4⋊C4—24no—
124C5×C4⋊C4—24no—
125C5×C4⋊C4—24no—
126C5×C4⋊C4—28no—
127C5×C4⋊C4—24no—
128C5×C4⋊C4—24no—
129C5×C4⋊C4—22no—
130C5×C4⋊C4—22no—
131C5×C4⋊C4—24no—
132C5×C4⋊C4—22no—
133C5×C4⋊C4—42no—
134C5×C4⋊C4—44no—
135C5×C4⋊C4C2×D414yes—
136C5×C4⋊C4C2×D414yes—
137C5×C22⋊C4—24no—
138C5×C22⋊C4—44no—
139C5×C22⋊C4—41no—
140C5×C22⋊C4—41no—
141C5×C22⋊C4—42no—
142C5×C22⋊C4—44no—
143C42×C5—28no—
144C42×C5—22no—
145C42×C5—22no—
146C42×C5—24no—
147C42×C5—22no—
148C42×C5—22no—
149C42×C5C2×D412yes—
150C42×C5C2×D412yes—
151Q82—22no—
152#557—22no—
153#557—24no—
154#544—22no—
155#544C22×C512yes—
156#533—22no—
157#533C22×C512yes—
158C2×C4⋊Q8C22×C511yescharacteristic
159C2×#124C22×C511yescharacteristic
160C2×#124C22×C511yescharacteristic
161#519C22×C512yes—
162C2×C4×Q8C22×C511yescharacteristic
163#489—22no—
164#489—22no—
165#488—24no—
166#419C22×C514yes—
167#418C22×C514yes—
168C2×#101C22×C512yes—
169C4×M16C22×C512yes—
170#396—22no—
171#391C22×C511yescharacteristic
172#390C22×C511yescharacteristic
173#388—22no—
174C4×C4⋊C4C22×C511yescharacteristic
175#343C22×C512yes—
176#339C22×C514yes—
177#339C22×C514yes—
178C23×C5—42no—
179C23×C5—42no—
180C23×C5—41no—
181C23×C5—41no—
182C23×C5—41no—
183C23×C5C22×D411yescharacteristic
184C5×Q8—28no—
185C5×Q8—44no—
186C5×Q8—44no—
187C5×Q8—82no—
188C5×Q8—84no—
189C5×D4—44no—
190C2×C4×C5—22no—
191C2×C4×C5—22no—
192C2×C4×C5—22no—
193C2×C4×C5—24no—
194C2×C4×C5—24no—
195C2×C4×C5—22no—
196C2×C4×C5—41no—
197C2×C4×C5—41no—
198C2×C4×C5—41no—
199C2×C4×C5—41no—
200C2×C4×C5—42no—
201C2×C4×C5—41no—
202C2×C4×C5—41no—
203C2×C4×C5—41no—
204C2×C4×C5—41no—
205C2×C4×C5—41no—
206C2×C4×C5—41no—
207C2×C4×C5#12011yescharacteristic
208C2×C4×C5#12011yescharacteristic
209C2×C4×C5#12012yes—
210C2×C4×C5#12414yes—
211C2×C4×C5C22×D412yes—
212C2×C4×C5C2×#4112yes—
213C2×C4×C52−1+412yes—
214C5×C8—44no—
215C22×Q8C23×C511yescharacteristic
216C22×Q8C23×C511yescharacteristic
217C22×D4C23×C511yescharacteristic
218C2×M16C23×C514yes—
219C4⋊Q8—22no—
220C4⋊Q8—22no—
221C4⋊Q8—28no—
222C4⋊Q8—24no—
223C4⋊Q8—24no—
224C4⋊Q8C5×D412yes—
225C4⋊Q8C5×D412yes—
226#125—24no—
227#125—28no—
228#125—24no—
229#125C5×D414yes—
230#124—24no—
231#124—22no—
232#124—22no—
233C22⋊Q8—22no—
234C22⋊Q8—24no—
235C22⋊Q8—22no—
236C4×Q8—24no—
237C4×Q8—24no—
238C4×Q8—24no—
239C4×Q8—24no—
240C4×Q8—22no—
241C4×Q8—22no—
242C4×Q8—22no—
243C4×Q8—22no—
244#117—24no—
245#117C23×C514yes—
246C2×C4⋊C4—22no—
247C2×C4⋊C4—21no—
248C2×C4⋊C4C5×D412yes—
249C2×C4⋊C4C23×C511yescharacteristic
250C2×C22⋊C4—21no—
251C2×C22⋊C4—22no—
252C2×C22⋊C4—21no—
253C2×C22⋊C4—22no—
254C2×C42C5×D412yes—
255C2×C42C23×C511yescharacteristic
256C2×C42C23×C511yescharacteristic
257C2×C42C23×C511yescharacteristic
258#103—24no—
259#103—24no—
260#102—24no—
261#102—24no—
262#101—24no—
263#97—22no—
264C4×C8—22no—
265#95—21no—
266#95—22no—
267C22×C5—21no—
268C22×C5—21no—
269C22×C5—82no—
270C22×C5—82no—
271C22×C5—81no—
272C22×C5—81no—
273C22×C5—81no—
274C22×C5C2×#12011yescharacteristic
275C22×C5C2×#12411yescharacteristic
276C22×C5#53611yescharacteristic
277C4×C5—24no—
278C4×C5—22no—
279C4×C5—21no—
280C4×C5—21no—
281C4×C5—42no—
282C4×C5—42no—
283C4×C5—44no—
284C4×C5—44no—
285C4×C5—81no—
286C4×C5—81no—
287C4×C5#54814yes—
288C24—21no—
289C2×Q8—24no—
290C2×Q8—22no—
291C2×Q8—22no—
292C2×Q8—22no—
293C2×Q8—22no—
294C2×Q8—22no—
295C2×Q8—22no—
296C2×Q8—22no—
297C2×Q8C5×#4114yes—
298C2×D4—22no—
299C2×D4—22no—
300C2×D4—22no—
301C22×C4—21no—
302C22×C4—21no—
303C22×C4—21no—
304C22×C4C2×C5×D412yes—
305C22×C4C2×C5×D412yes—
306C22×C4C2×C5×D411yescharacteristic
307C22×C4C2×C5×D411yescharacteristic
308C22×C4C24×C511yescharacteristic
309M16—24no—
310M16—24no—
311C2×C8—24no—
312C4⋊C4—24no—
313C4⋊C4—24no—
314C4⋊C4—24no—
315C4⋊C4—28no—
316C4⋊C4—24no—
317C4⋊C4—24no—
318C4⋊C4—22no—
319C4⋊C4—22no—
320C4⋊C4—24no—
321C4⋊C4—22no—
322C4⋊C4—42no—
323C4⋊C4—44no—
324C4⋊C4C2×C5×D414yes—
325C4⋊C4C2×C5×D414yes—
326C22⋊C4—24no—
327C22⋊C4—44no—
328C22⋊C4—41no—
329C22⋊C4—41no—
330C22⋊C4—42no—
331C22⋊C4—44no—
332C42—28no—
333C42—22no—
334C42—22no—
335C42—24no—
336C42—22no—
337C42—22no—
338C42C2×C5×D412yes—
339C42C2×C5×D412yes—
340C2×C5—21no—
341C2×C5—21no—
342C2×C5—161no—
343C2×C5#243611yescharacteristic
344C2×C5#301811yescharacteristic
345C2×C5#302011yescharacteristic
346C23—42no—
347C23—42no—
348C23—41no—
349C23—41no—
350C23—41no—
351C23C22×C5×D411yescharacteristic
352Q8—28no—
353Q8—44no—
354Q8—44no—
355Q8—82no—
356Q8—84no—
357D4—44no—
358C2×C4—22no—
359C2×C4—22no—
360C2×C4—22no—
361C2×C4—24no—
362C2×C4—24no—
363C2×C4—22no—
364C2×C4—41no—
365C2×C4—41no—
366C2×C4—41no—
367C2×C4—41no—
368C2×C4—42no—
369C2×C4—41no—
370C2×C4—41no—
371C2×C4—41no—
372C2×C4—41no—
373C2×C4—41no—
374C2×C4—41no—
375C2×C4C5×#12011yescharacteristic
376C2×C4C5×#12011yescharacteristic
377C2×C4C5×#12012yes—
378C2×C4C5×#12414yes—
379C2×C4C22×C5×D412yes—
380C2×C4C2×C5×#4112yes—
381C2×C4C5×2−1+412yes—
382C8—44no—
383C5#2592111yescharacteristic, direct product factor, Sylow
384C22—21no—
385C22—21no—
386C22—82no—
387C22—82no—
388C22—81no—
389C22—81no—
390C22—81no—
391C22C2×C5×#12011yescharacteristic
392C22C2×C5×#12411yescharacteristic
393C22C5×#53611yescharacteristic
394C4—22no—
395C4—21no—
396C4—21no—
397C4—24no—
398C4—42no—
399C4—42no—
400C4—44no—
401C4—44no—
402C4—81no—
403C4—81no—
404C4C5×#54814yes—
405C2—21no—
406C2—21no—
407C2—161no—
408C2C5×#243611yescharacteristic
409C2C5×#301811yescharacteristic
410C2C5×#302011yescharacteristic
subgroupG/H
center, socleC22×C5C2×#120
commutator, Frattini, cosocleC22×C4C24×C5
prime radicalC22×C5×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C5×#3502C2semidirect
4. C5×#2028C2semidirect
6. C5×#1986C2semidirect
8. C5×#1886C2semidirect
9. C4×C5×#101C2semidirect
37. #25921C5direct (N × H)
90. #3502C2×C5semidirect
93. #2028C2×C5semidirect
95. #1986C2×C5semidirect
97. #1886C2×C5semidirect
98. C4×#101C2×C5semidirect
383. C5#25921direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#35022
C5×#31402
C5×#25452
C5×#20282
C5×#20272
C5×#19862
C5×#18882
C5×#18862
C4×C5×#1012
#259215