Finite Group Databasebeta

← C5×#18546 #11941266

Subgroups — C5×#18546 #11941266

Order 1280.

1004 conjugacy classes of subgroups.

The subgroup lattice has 316 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×Q82C211yesmaximal, characteristic, complemented
2C5×#3152C211yesmaximal, characteristic
3C5×#3112C212yesmaximal
4C5×#1633C214yesmaximal, complemented
5C5×#1623C214yesmaximal, complemented
6C5×#1558C211yesmaximal, characteristic, complemented
7C5×#1491C212yesmaximal, complemented
8C2×C5×#137—22no—
9C5×Q82—22no—
10C5×Q82—24no—
11C5×Q82C2214yes—
12C5×#532C2211yescharacteristic
13C2×C5×C4⋊Q8—22no—
14C2×C5×C4⋊Q8—22no—
15C2×C5×C4⋊Q8C2211yescharacteristic
16C2×C4×C5×Q8—22no—
17C2×C4×C5×Q8C2212yes—
18C5×#497—22no—
19C5×#494C2212yes—
20C5×#492C2212yes—
21C5×#480—22no—
22C5×#477C2214yes—
23C5×#460C2214yes—
24C5×#448—22no—
25C5×#440—24no—
26C5×#432C2212yes—
27C4×C5×M16C2211yescharacteristic
28C5×#333C2214yes—
29C5×Q8⋊C8C2218yes—
30#18546C511yesmaximal, characteristic, direct product factor, Sylow
31C2×C5×#41—21no—
32C22×C5×Q8—22no—
33C22×C5×Q8D412yes—
34C22×C5×Q8D412yes—
35C5×#137—48no—
36C2×C5×Q16—24no—
37C2×C5×SD16—24no—
38C2×C5×SD16—24no—
39C2×C5×M16—21no—
40C5×C4⋊Q8—28no—
41C5×C4⋊Q8—28no—
42C5×C4⋊Q8—28no—
43C5×C4⋊Q8—28no—
44C5×C4⋊Q8—22no—
45C5×C4⋊Q8D412yes—
46C5×C4⋊Q8C2311yescharacteristic
47C5×C4⋊Q8C2312yes—
48C5×#127C2311yescharacteristic
49C5×#124—21no—
50C5×#121—22no—
51C4×C5×Q8—28no—
52C4×C5×Q8—28no—
53C4×C5×Q8—22no—
54C4×C5×Q8—22no—
55C4×C5×Q8D414yes—
56C4×C5×Q8C2314yes—
57C4×C5×D4—22no—
58C2×C5×C4⋊C4—24no—
59C2×C5×C4⋊C4—22no—
60C2×C5×C4⋊C4—22no—
61C2×C5×C4⋊C4D412yes—
62C2×C42×C5—22no—
63C2×C42×C5—22no—
64C2×C42×C5C2311yescharacteristic
65C5×#107—24no—
66C5×C4⋊C8C2314yes—
67C5×#103—24no—
68C5×#102—24no—
69C5×C22⋊C8—22no—
70C5×#97—21no—
71C5×#97—22no—
72C4×C5×C8C2312yes—
73C2×Q82C2×C511yescharacteristic, complemented
74#3152C2×C511yescharacteristic
75#3112C2×C512yes—
76#1633C2×C514yescomplemented
77#1623C2×C514yescomplemented
78#1558C2×C511yescharacteristic, complemented
79#1491C2×C512yescomplemented
80C5×#41—44no—
81C2×C5×Q8—28no—
82C2×C5×Q8—28no—
83C2×C5×Q8—22no—
84C2×C5×Q8—22no—
85C2×C5×Q8—21no—
86C2×C5×Q8—44no—
87C2×C5×Q8—84no—
88C2×C5×Q8C2×D414yes—
89C2×C5×Q8C2×D414yes—
90C2×C5×D4—22no—
91C2×C5×D4—21no—
92C2×C5×D4—41no—
93C22×C4×C5—22no—
94C22×C4×C5—22no—
95C22×C4×C5—22no—
96C22×C4×C5—41no—
97C22×C4×C5C2×D412yes—
98C22×C4×C5C2×D411yescharacteristic
99C5×Q16—48no—
100C5×SD16—48no—
101C5×SD16—48no—
102C5×M16—24no—
103C2×C5×C8—22no—
104C2×C5×C8—24no—
105C5×C4⋊C4—216no—
106C5×C4⋊C4—24no—
107C5×C4⋊C4—24no—
108C5×C4⋊C4—22no—
109C5×C4⋊C4—24no—
110C5×C4⋊C4—24no—
111C5×C4⋊C4—22no—
112C5×C4⋊C4C2×D414yes—
113C5×C22⋊C4—42no—
114C42×C5—28no—
115C42×C5—24no—
116C42×C5—24no—
117C42×C5C2×D412yes—
118C42×C5C2×D411yescharacteristic
119C42×C5C2411yescharacteristic
120C2×#137—22no—
121Q82—22no—
122Q82—24no—
123Q82C22×C514yes—
124#532C22×C511yescharacteristic
125C2×C4⋊Q8—22no—
126C2×C4⋊Q8—22no—
127C2×C4⋊Q8C22×C511yescharacteristic
128C2×C4×Q8—22no—
129C2×C4×Q8C22×C512yes—
130#497—22no—
131#494C22×C512yes—
132#492C22×C512yes—
133#480—22no—
134#477C22×C514yes—
135#460C22×C514yes—
136#448—22no—
137#440—24no—
138#432C22×C512yes—
139C4×M16C22×C511yescharacteristic
140#333C22×C514yes—
141Q8⋊C8C22×C518yes—
142C23×C5—41no—
143C23×C5#12011yescharacteristic
144C5×Q8—28no—
145C5×Q8—24no—
146C5×Q8—44no—
147C5×Q8—42no—
148C5×Q8—82no—
149C5×Q8—88no—
150C5×Q8#13718yescomplemented
151C5×D4—42no—
152C5×D4—44no—
153C5×D4—82no—
154C2×C4×C5—28no—
155C2×C4×C5—24no—
156C2×C4×C5—22no—
157C2×C4×C5—24no—
158C2×C4×C5—24no—
159C2×C4×C5—24no—
160C2×C4×C5—44no—
161C2×C4×C5—44no—
162C2×C4×C5—41no—
163C2×C4×C5—82no—
164C2×C4×C5#12012yes—
165C2×C4×C5#12011yescharacteristic
166C2×C4×C5C22×D411yescharacteristic
167C2×C4×C5C22×D412yes—
168C5×C8—24no—
169C5×C8—44no—
170C2×#41—21no—
171C22×Q8—22no—
172C22×Q8C5×D412yes—
173C22×Q8C5×D412yes—
174#137—48no—
175C2×Q16—24no—
176C2×SD16—24no—
177C2×SD16—24no—
178C2×M16—21no—
179C4⋊Q8—28no—
180C4⋊Q8—28no—
181C4⋊Q8—28no—
182C4⋊Q8—28no—
183C4⋊Q8—22no—
184C4⋊Q8C5×D412yes—
185C4⋊Q8C23×C511yescharacteristic
186C4⋊Q8C23×C512yes—
187#127C23×C511yescharacteristic
188#124—21no—
189#121—22no—
190C4×Q8—28no—
191C4×Q8—28no—
192C4×Q8—22no—
193C4×Q8—22no—
194C4×Q8C5×D414yes—
195C4×Q8C23×C514yes—
196C4×D4—22no—
197C2×C4⋊C4—24no—
198C2×C4⋊C4—22no—
199C2×C4⋊C4—22no—
200C2×C4⋊C4C5×D412yes—
201C2×C42—22no—
202C2×C42—22no—
203C2×C42C23×C511yescharacteristic
204#107—24no—
205C4⋊C8C23×C514yes—
206#103—24no—
207#102—24no—
208C22⋊C8—22no—
209#97—21no—
210#97—22no—
211C4×C8C23×C512yes—
212C22×C5—22no—
213C22×C5—82no—
214C22×C5—81no—
215C22×C5#45312yes—
216C22×C5C2×#12011yescharacteristic
217C4×C5—28no—
218C4×C5—22no—
219C4×C5—21no—
220C4×C5—21no—
221C4×C5—44no—
222C4×C5—44no—
223C4×C5—81no—
224C4×C5C2×#13714yes—
225#41—44no—
226C2×Q8—28no—
227C2×Q8—28no—
228C2×Q8—22no—
229C2×Q8—22no—
230C2×Q8—21no—
231C2×Q8—44no—
232C2×Q8—84no—
233C2×Q8C2×C5×D414yes—
234C2×Q8C2×C5×D414yes—
235C2×D4—22no—
236C2×D4—21no—
237C2×D4—41no—
238C22×C4—22no—
239C22×C4—22no—
240C22×C4—22no—
241C22×C4—41no—
242C22×C4C2×C5×D412yes—
243C22×C4C2×C5×D411yescharacteristic
244Q16—48no—
245SD16—48no—
246SD16—48no—
247M16—24no—
248C2×C8—22no—
249C2×C8—24no—
250C4⋊C4—216no—
251C4⋊C4—24no—
252C4⋊C4—24no—
253C4⋊C4—22no—
254C4⋊C4—24no—
255C4⋊C4—24no—
256C4⋊C4—22no—
257C4⋊C4C2×C5×D414yes—
258C22⋊C4—42no—
259C42—28no—
260C42—24no—
261C42—24no—
262C42C2×C5×D412yes—
263C42C2×C5×D411yescharacteristic
264C42C24×C511yescharacteristic
265C2×C5—22no—
266C2×C5—161no—
267C2×C5#300412yes—
268C2×C5C2×#45311yescharacteristic
269C23—41no—
270C23C5×#12011yescharacteristic
271Q8—28no—
272Q8—24no—
273Q8—44no—
274Q8—42no—
275Q8—82no—
276Q8—88no—
277Q8C5×#13718yescomplemented
278D4—42no—
279D4—44no—
280D4—82no—
281C2×C4—28no—
282C2×C4—22no—
283C2×C4—24no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—44no—
288C2×C4—44no—
289C2×C4—41no—
290C2×C4—82no—
291C2×C4C5×#12012yes—
292C2×C4C5×#12011yescharacteristic
293C2×C4C22×C5×D411yescharacteristic
294C2×C4C22×C5×D412yes—
295C8—24no—
296C8—44no—
297C5#1854611yescharacteristic, direct product factor, Sylow
298C22—22no—
299C22—82no—
300C22—81no—
301C22C5×#45312yes—
302C22C2×C5×#12011yescharacteristic
303C4—28no—
304C4—22no—
305C4—21no—
306C4—21no—
307C4—44no—
308C4—44no—
309C4—81no—
310C4C2×C5×#13714yes—
311C2—22no—
312C2—161no—
313C2C5×#300412yes—
314C2C2×C5×#45311yescharacteristic
subgroupG/H
center, socleC22×C5C2×#120
commutator, Frattini, cosocleC42C24×C5
prime radicalC5×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C5×Q82C2semidirect
4. C5×#1633C2semidirect
5. C5×#1623C2semidirect
6. C5×#1558C2semidirect
7. C5×#1491C2semidirect
30. #18546C5direct (N × H)
73. C2×Q82C2×C5semidirect
76. #1633C2×C5semidirect
77. #1623C2×C5semidirect
78. #1558C2×C5semidirect
79. #1491C2×C5semidirect
150. C5×Q8#137semidirect
277. Q8C5×#137semidirect
297. C5#18546direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×Q822
C5×#31522
C5×#31122
C5×#16332
C5×#16232
C5×#15582
C5×#14912
#185465