Finite Group Databasebeta

← C5×#21826 #11944546

Subgroups — C5×#21826 #11944546

Order 1280.

1050 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×#533C211yesmaximal, characteristic
2C5×#2283C212yesmaximal
3C5×#1996C218yesmaximal
4C5×#1820C214yesmaximal
5C5×#533—22no—
6C5×#533—22no—
7C5×#533—22no—
8C5×#533—22no—
9C2×C5×C4⋊Q8C412yescomplemented
10C2×C5×#125C412yescomplemented
11C2×C5×C22⋊Q8C2214yes—
12C2×C4×C5×Q8C414yescomplemented
13C2×C5×#117C2212yes—
14C22×C42×C5C2211yescharacteristic
15C5×#383—22no—
16C5×#382—22no—
17C5×#381C2214yes—
18C5×#380C2214yes—
19C4×C5×C4⋊C4—22no—
20C4×C5×C22⋊C4C2214yes—
21C5×#376—22no—
22C5×#342C22116yes—
23#21826C511yesmaximal, characteristic, direct product factor, Sylow
24C22×C5×Q8C2×C414yes—
25C23×C4×C5C2311yescharacteristic
26C23×C4×C5C2312yes—
27C5×C4⋊Q8—22no—
28C5×C4⋊Q8—22no—
29C5×C4⋊Q8—22no—
30C5×C4⋊Q8—22no—
31C5×#125—22no—
32C5×#125—24no—
33C5×#125—22no—
34C5×C22⋊Q8—24no—
35C5×C22⋊Q8—24no—
36C5×C22⋊Q8—24no—
37C5×C22⋊Q8—24no—
38C4×C5×Q8—24no—
39C4×C5×Q8—24no—
40C4×C5×Q8—24no—
41C4×C5×Q8—24no—
42C5×#117—24no—
43C5×#117—24no—
44C2×C5×C4⋊C4—24no—
45C2×C5×C4⋊C4C2×C414yes—
46C2×C5×C4⋊C4C2×C418yes—
47C2×C5×C4⋊C4C2×C414yes—
48C2×C5×C22⋊C4C2318yes—
49C2×C5×C22⋊C4C2314yes—
50C2×C42×C5—24no—
51C2×C42×C5C2×C414yes—
52C2×C42×C5C2×C412yes—
53C2×C42×C5C2×C411yescharacteristic
54C2×C42×C5C2×C411yescharacteristic
55C2×C42×C5D412yes—
56C2×C42×C5D412yes—
57C2×C42×C5D412yes—
58C2×C42×C5D412yes—
59C5×#95—24no—
60C5×#95—24no—
61C5×#95—24no—
62C5×#95—24no—
63C2×#533C2×C511yescharacteristic
64#2283C2×C512yes—
65#1996C2×C518yes—
66#1820C2×C514yes—
67C24×C5C2411yescharacteristic
68C2×C5×Q8—24no—
69C2×C5×Q8—24no—
70C2×C5×Q8—48no—
71C22×C4×C5—24no—
72C22×C4×C5—28no—
73C22×C4×C5—44no—
74C22×C4×C5C22×C411yescharacteristic
75C22×C4×C5C22×C411yescharacteristic
76C22×C4×C5C22×C412yes—
77C22×C4×C5C22×C418yes—
78C22×C4×C5C22×C412yes—
79C22×C4×C5C2×D412yes—
80C22×C4×C5C2×D412yes—
81C22×C4×C5C2×D412yes—
82C22×C4×C5C2×D412yes—
83C22×C4×C5C2×D412yes—
84C22×C4×C5C2×D412yes—
85C5×C4⋊C4—24no—
86C5×C4⋊C4—24no—
87C5×C4⋊C4—28no—
88C5×C4⋊C4—28no—
89C5×C4⋊C4—24no—
90C5×C4⋊C4—24no—
91C5×C4⋊C4—48no—
92C5×C22⋊C4—28no—
93C5×C22⋊C4—216no—
94C42×C5—28no—
95C42×C5—48no—
96C42×C5C22⋊C412yes—
97C42×C5C22⋊C412yes—
98C42×C5C22⋊C412yes—
99C42×C5C22⋊C412yes—
100C42×C5C22⋊C411yescharacteristic
101C42×C5C22⋊C412yes—
102C42×C5C22⋊C411yescharacteristic
103C42×C5C22⋊C411yescharacteristic
104C42×C5C22⋊C412yes—
105C42×C5C22⋊C411yescharacteristic
106#533—22no—
107#533—22no—
108#533—22no—
109#533—22no—
110C2×C4⋊Q8C4×C512yescomplemented
111C2×#125C4×C512yescomplemented
112C2×C22⋊Q8C22×C514yes—
113C2×C4×Q8C4×C514yescomplemented
114C2×#117C22×C512yes—
115C22×C42C22×C511yescharacteristic
116#383—22no—
117#382—22no—
118#381C22×C514yes—
119#380C22×C514yes—
120C4×C4⋊C4—22no—
121C4×C22⋊C4C22×C514yes—
122#376—22no—
123#342C22×C5116yes—
124C23×C5—42no—
125C23×C5C23×C411yescharacteristic
126C23×C5C22×D412yes—
127C23×C52−1+414yes—
128C5×Q8—48no—
129C5×Q8—48no—
130C2×C4×C5—22no—
131C2×C4×C5—22no—
132C2×C4×C5—24no—
133C2×C4×C5—24no—
134C2×C4×C5—24no—
135C2×C4×C5—24no—
136C2×C4×C5—24no—
137C2×C4×C5—28no—
138C2×C4×C5—42no—
139C2×C4×C5—42no—
140C2×C4×C5—42no—
141C2×C4×C5—48no—
142C2×C4×C5—48no—
143C2×C4×C5—48no—
144C2×C4×C5—48no—
145C2×C4×C5C2×C22⋊C412yes—
146C2×C4×C5C2×C22⋊C411yescharacteristic
147C2×C4×C5C2×C22⋊C411yescharacteristic
148C2×C4×C5C2×C22⋊C412yes—
149C2×C4×C5C2×C22⋊C412yes—
150C2×C4×C5C2×C22⋊C412yes—
151C2×C4×C5C2×C22⋊C412yes—
152C22×Q8C2×C4×C514yes—
153C23×C4C23×C511yescharacteristic
154C23×C4C23×C512yes—
155C4⋊Q8—22no—
156C4⋊Q8—22no—
157C4⋊Q8—22no—
158C4⋊Q8—22no—
159#125—22no—
160#125—24no—
161#125—22no—
162C22⋊Q8—24no—
163C22⋊Q8—24no—
164C22⋊Q8—24no—
165C22⋊Q8—24no—
166C4×Q8—24no—
167C4×Q8—24no—
168C4×Q8—24no—
169C4×Q8—24no—
170#117—24no—
171#117—24no—
172C2×C4⋊C4—24no—
173C2×C4⋊C4C2×C4×C514yes—
174C2×C4⋊C4C2×C4×C518yes—
175C2×C4⋊C4C2×C4×C514yes—
176C2×C22⋊C4C23×C518yes—
177C2×C22⋊C4C23×C514yes—
178C2×C42—24no—
179C2×C42C2×C4×C514yes—
180C2×C42C2×C4×C512yes—
181C2×C42C2×C4×C511yescharacteristic
182C2×C42C2×C4×C511yescharacteristic
183C2×C42C5×D412yes—
184C2×C42C5×D412yes—
185C2×C42C5×D412yes—
186C2×C42C5×D412yes—
187#95—24no—
188#95—24no—
189#95—24no—
190#95—24no—
191C22×C5—22no—
192C22×C5—22no—
193C22×C5—22no—
194C22×C5—44no—
195C22×C5C22×C22⋊C411yescharacteristic
196C22×C5#51912yes—
197C22×C5#53614yes—
198C4×C5—22no—
199C4×C5—21no—
200C4×C5—21no—
201C4×C5—22no—
202C4×C5—22no—
203C4×C5—22no—
204C4×C5—48no—
205C4×C5—88no—
206C4×C5#41014yes—
207C24C24×C511yescharacteristic
208C2×Q8—24no—
209C2×Q8—24no—
210C2×Q8—48no—
211C22×C4—24no—
212C22×C4—28no—
213C22×C4—44no—
214C22×C4C22×C4×C511yescharacteristic
215C22×C4C22×C4×C511yescharacteristic
216C22×C4C22×C4×C512yes—
217C22×C4C22×C4×C518yes—
218C22×C4C22×C4×C512yes—
219C22×C4C2×C5×D412yes—
220C22×C4C2×C5×D412yes—
221C22×C4C2×C5×D412yes—
222C22×C4C2×C5×D412yes—
223C22×C4C2×C5×D412yes—
224C22×C4C2×C5×D412yes—
225C4⋊C4—24no—
226C4⋊C4—24no—
227C4⋊C4—28no—
228C4⋊C4—28no—
229C4⋊C4—24no—
230C4⋊C4—24no—
231C4⋊C4—48no—
232C22⋊C4—28no—
233C22⋊C4—216no—
234C42—28no—
235C42—48no—
236C42C5×C22⋊C412yes—
237C42C5×C22⋊C412yes—
238C42C5×C22⋊C412yes—
239C42C5×C22⋊C412yes—
240C42C5×C22⋊C411yescharacteristic
241C42C5×C22⋊C412yes—
242C42C5×C22⋊C411yescharacteristic
243C42C5×C22⋊C411yescharacteristic
244C42C5×C22⋊C412yes—
245C42C5×C22⋊C411yescharacteristic
246C2×C5—24no—
247C2×C5—22no—
248C2×C5#231011yescharacteristic
249C2×C5C2×#41012yes—
250C23—42no—
251C23C23×C4×C511yescharacteristic
252C23C22×C5×D412yes—
253C23C5×2−1+414yes—
254Q8—48no—
255Q8—48no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—24no—
259C2×C4—24no—
260C2×C4—24no—
261C2×C4—24no—
262C2×C4—24no—
263C2×C4—28no—
264C2×C4—42no—
265C2×C4—42no—
266C2×C4—42no—
267C2×C4—48no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4—48no—
271C2×C4C2×C5×C22⋊C412yes—
272C2×C4C2×C5×C22⋊C411yescharacteristic
273C2×C4C2×C5×C22⋊C411yescharacteristic
274C2×C4C2×C5×C22⋊C412yes—
275C2×C4C2×C5×C22⋊C412yes—
276C2×C4C2×C5×C22⋊C412yes—
277C2×C4C2×C5×C22⋊C412yes—
278C5#2182611yescharacteristic, direct product factor, Sylow
279C22—22no—
280C22—22no—
281C22—22no—
282C22—44no—
283C22C22×C5×C22⋊C411yescharacteristic
284C22C5×#51912yes—
285C22C5×#53614yes—
286C4—22no—
287C4—21no—
288C4—21no—
289C4—22no—
290C4—22no—
291C4—22no—
292C4—48no—
293C4—88no—
294C4C5×#41014yes—
295C2—24no—
296C2—22no—
297C2C5×#231011yescharacteristic
298C2C2×C5×#41012yes—
subgroupG/H
center, socleC22×C5C22×C22⋊C4
commutatorC23C23×C4×C5
Frattini, cosocleC24C24×C5
prime radicalC24×C5C24
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C5 ◁ C22×C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
9. C2×C5×C4⋊Q8C4semidirect
10. C2×C5×#125C4semidirect
12. C2×C4×C5×Q8C4semidirect
23. #21826C5direct (N × H)
110. C2×C4⋊Q8C4×C5semidirect
111. C2×#125C4×C5semidirect
113. C2×C4×Q8C4×C5semidirect
278. C5#21826direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×#5332
C5×#22832
C5×#19962
C5×#18202
#218265