Finite Group Databasebeta

← C5×#20820 #11943540

Subgroups — C5×#20820 #11943540

Order 1280.

810 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×#405C211yesmaximal, characteristic
2C5×#2314C212yesmaximal
3C5×#1846C211yesmaximal, characteristic, complemented
4C5×#1844C211yesmaximal, characteristic, complemented
5C5×#1836C212yesmaximal, complemented
6C5×#1809C212yesmaximal
7C5×#1807C212yesmaximal
8C5×#1776C212yesmaximal, complemented
9C4×C5×#106C212yesmaximal, complemented
10C22×C5×M16C2211yescharacteristic
11C23×C5×C8C2211yescharacteristic
12C2×C5×#117C2211yescharacteristic
13C2×C5×#107C2212yes—
14C2×C5×#106C2212yes—
15C2×C5×#106C2212yes—
16C2×C5×#106C2212yes—
17C5×#405C418yescomplemented
18C2×C5×#97C2211yescharacteristic
19C2×C5×#97C2211yescharacteristic
20C2×C4×C5×C8C2211yescharacteristic
21C2×C4×C5×C8C2211yescharacteristic
22C5×#388—24no—
23C5×#387—24no—
24C5×#384C2212yes—
25C5×#382C2212yes—
26C5×#380C2214yes—
27C4×C5×C4⋊C4C2214yes—
28C5×#340C2214yes—
29C5×#340C2214yes—
30#20820C511yesmaximal, characteristic, direct product factor, Sylow
31C23×C4×C5C2311yescharacteristic
32C2×C5×M16—22no—
33C2×C5×M16—22no—
34C2×C5×M16C2×C414yes—
35C22×C5×C8—22no—
36C22×C5×C8—22no—
37C22×C5×C8C2×C414yes—
38C22×C5×C8C2311yescharacteristic
39C22×C5×C8C2311yescharacteristic
40C22×C5×C8C2311yescharacteristic
41C22×C5×C8C2311yescharacteristic
42C5×#117C2×C414yes—
43C5×#117Q814yes—
44C2×C5×C4⋊C4—24no—
45C2×C5×C4⋊C4D412yes—
46C2×C5×C4⋊C4C2314yes—
47C2×C5×C4⋊C4C2314yes—
48C2×C5×C22⋊C4—24no—
49C2×C5×C22⋊C4D412yes—
50C2×C42×C5—24no—
51C2×C42×C5C2311yescharacteristic
52C2×C42×C5C2311yescharacteristic
53C5×#107—24no—
54C5×#106—24no—
55C5×#106—24no—
56C5×#106—24no—
57C5×#97C2×C414yes—
58C5×#97C2×C414yes—
59C4×C5×C8C2×C414yes—
60C4×C5×C8C2×C414yes—
61C5×#95—24no—
62C5×#95—24no—
63C5×#95—24no—
64C2×#405C2×C511yescharacteristic
65#2314C2×C512yes—
66#1846C2×C511yescharacteristic, complemented
67#1844C2×C511yescharacteristic, complemented
68#1836C2×C512yescomplemented
69#1809C2×C512yes—
70#1807C2×C512yes—
71#1776C2×C512yescomplemented
72C4×#106C2×C512yescomplemented
73C24×C5C2×D411yescharacteristic
74C22×C4×C5—21no—
75C22×C4×C5—21no—
76C22×C4×C5—21no—
77C22×C4×C5—21no—
78C22×C4×C5—24no—
79C22×C4×C5—24no—
80C22×C4×C5C22×C412yes—
81C22×C4×C5C2×D412yes—
82C22×C4×C5C2×D412yes—
83C22×C4×C5C2×D411yescharacteristic
84C22×C4×C5C2×Q812yes—
85C22×C4×C5C2411yescharacteristic
86C5×M16—28no—
87C2×C5×C8—21no—
88C2×C5×C8—21no—
89C2×C5×C8—21no—
90C2×C5×C8—21no—
91C2×C5×C8—28no—
92C2×C5×C8C22×C412yes—
93C2×C5×C8C22×C412yes—
94C2×C5×C8C22×C412yes—
95C2×C5×C8C22×C412yes—
96C2×C5×C8#4112yes—
97C2×C5×C8#4112yes—
98C2×C5×C8#4112yes—
99C2×C5×C8#4112yes—
100C5×C4⋊C4—24no—
101C5×C4⋊C4—24no—
102C5×C4⋊C4—24no—
103C5×C4⋊C4—24no—
104C5×C4⋊C4—84no—
105C5×C4⋊C4C4⋊C418yes—
106C5×C22⋊C4—84no—
107C5×C22⋊C4C4⋊C418yes—
108C42×C5—84no—
109C42×C5C22×C412yes—
110C42×C5C22×C412yes—
111C42×C5C2×Q812yes—
112C42×C5C2×Q812yes—
113C22×M16C22×C511yescharacteristic
114C23×C8C22×C511yescharacteristic
115C2×#117C22×C511yescharacteristic
116C2×#107C22×C512yes—
117C2×#106C22×C512yes—
118C2×#106C22×C512yes—
119C2×#106C22×C512yes—
120#405C4×C518yescomplemented
121C2×#97C22×C511yescharacteristic
122C2×#97C22×C511yescharacteristic
123C2×C4×C8C22×C511yescharacteristic
124C2×C4×C8C22×C511yescharacteristic
125#388—24no—
126#387—24no—
127#384C22×C512yes—
128#382C22×C512yes—
129#380C22×C514yes—
130C4×C4⋊C4C22×C514yes—
131#340C22×C514yes—
132#340C22×C514yes—
133C23×C5—21no—
134C23×C5—21no—
135C23×C5—24no—
136C23×C5C2×C4⋊C412yes—
137C23×C5C22×D411yescharacteristic
138C2×C4×C5—21no—
139C2×C4×C5—21no—
140C2×C4×C5—24no—
141C2×C4×C5—24no—
142C2×C4×C5—22no—
143C2×C4×C5—22no—
144C2×C4×C5—22no—
145C2×C4×C5—22no—
146C2×C4×C5—44no—
147C2×C4×C5—44no—
148C2×C4×C5—44no—
149C2×C4×C5—44no—
150C2×C4×C5—44no—
151C2×C4×C5—44no—
152C2×C4×C5C2×C4⋊C414yes—
153C2×C4×C5C2×C4⋊C414yes—
154C2×C4×C5C2×C4⋊C412yes—
155C2×C4×C5C23×C411yescharacteristic
156C2×C4×C5C22×Q811yescharacteristic
157C2×C4×C5C2×#4111yescharacteristic
158C2×C4×C5C2×#4111yescharacteristic
159C2×C4×C5C2×#4111yescharacteristic
160C2×C4×C5C2×#4111yescharacteristic
161C5×C8—22no—
162C5×C8—22no—
163C5×C8#11714yes—
164C5×C8#11714yes—
165C23×C4C23×C511yescharacteristic
166C2×M16—22no—
167C2×M16—22no—
168C2×M16C2×C4×C514yes—
169C22×C8—22no—
170C22×C8—22no—
171C22×C8C2×C4×C514yes—
172C22×C8C23×C511yescharacteristic
173C22×C8C23×C511yescharacteristic
174C22×C8C23×C511yescharacteristic
175C22×C8C23×C511yescharacteristic
176#117C2×C4×C514yes—
177#117C5×Q814yes—
178C2×C4⋊C4—24no—
179C2×C4⋊C4C5×D412yes—
180C2×C4⋊C4C23×C514yes—
181C2×C4⋊C4C23×C514yes—
182C2×C22⋊C4—24no—
183C2×C22⋊C4C5×D412yes—
184C2×C42—24no—
185C2×C42C23×C511yescharacteristic
186C2×C42C23×C511yescharacteristic
187#107—24no—
188#106—24no—
189#106—24no—
190#106—24no—
191#97C2×C4×C514yes—
192#97C2×C4×C514yes—
193C4×C8C2×C4×C514yes—
194C4×C8C2×C4×C514yes—
195#95—24no—
196#95—24no—
197#95—24no—
198C22×C5—24no—
199C22×C5—22no—
200C22×C5—42no—
201C22×C5—42no—
202C22×C5C22×C4⋊C411yescharacteristic
203C22×C5#53211yescharacteristic
204C22×C5#53211yescharacteristic
205C22×C5#57714yes—
206C4×C5—24no—
207C4×C5—24no—
208C4×C5—22no—
209C4×C5—84no—
210C4×C5—84no—
211C4×C5C2×#11711yescharacteristic
212C4×C5C2×#11711yescharacteristic
213C4×C5#53311yescharacteristic
214C4×C5#53311yescharacteristic
215C24C2×C5×D411yescharacteristic
216C22×C4—21no—
217C22×C4—21no—
218C22×C4—21no—
219C22×C4—21no—
220C22×C4—24no—
221C22×C4—24no—
222C22×C4C22×C4×C512yes—
223C22×C4C2×C5×D411yescharacteristic
224C22×C4C2×C5×D412yes—
225C22×C4C2×C5×D412yes—
226C22×C4C2×C5×Q812yes—
227C22×C4C24×C511yescharacteristic
228M16—28no—
229C2×C8—21no—
230C2×C8—21no—
231C2×C8—21no—
232C2×C8—21no—
233C2×C8—28no—
234C2×C8C22×C4×C512yes—
235C2×C8C22×C4×C512yes—
236C2×C8C22×C4×C512yes—
237C2×C8C22×C4×C512yes—
238C2×C8C5×#4112yes—
239C2×C8C5×#4112yes—
240C2×C8C5×#4112yes—
241C2×C8C5×#4112yes—
242C4⋊C4—24no—
243C4⋊C4—24no—
244C4⋊C4—24no—
245C4⋊C4—24no—
246C4⋊C4—84no—
247C4⋊C4C5×C4⋊C418yes—
248C22⋊C4—84no—
249C22⋊C4C5×C4⋊C418yes—
250C42—84no—
251C42C22×C4×C512yes—
252C42C22×C4×C512yes—
253C42C2×C5×Q812yes—
254C42C2×C5×Q812yes—
255C2×C5—42no—
256C2×C5#228511yescharacteristic
257C2×C5#291212yes—
258C2×C5#317312yes—
259C2×C5#317412yes—
260C23—21no—
261C23—21no—
262C23—24no—
263C23C2×C5×C4⋊C412yes—
264C23C22×C5×D411yescharacteristic
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—22no—
273C2×C4—44no—
274C2×C4—44no—
275C2×C4—44no—
276C2×C4—44no—
277C2×C4—44no—
278C2×C4—44no—
279C2×C4C2×C5×C4⋊C414yes—
280C2×C4C2×C5×C4⋊C414yes—
281C2×C4C2×C5×C4⋊C412yes—
282C2×C4C23×C4×C511yescharacteristic
283C2×C4C22×C5×Q811yescharacteristic
284C2×C4C2×C5×#4111yescharacteristic
285C2×C4C2×C5×#4111yescharacteristic
286C2×C4C2×C5×#4111yescharacteristic
287C2×C4C2×C5×#4111yescharacteristic
288C8—22no—
289C8—22no—
290C8C5×#11714yes—
291C8C5×#11714yes—
292C5#2082011yescharacteristic, direct product factor, Sylow
293C22—22no—
294C22—24no—
295C22—42no—
296C22—42no—
297C22C22×C5×C4⋊C411yescharacteristic
298C22C5×#53211yescharacteristic
299C22C5×#53211yescharacteristic
300C22C5×#57714yes—
301C4—22no—
302C4—24no—
303C4—24no—
304C4—84no—
305C4—84no—
306C4C2×C5×#11711yescharacteristic
307C4C2×C5×#11711yescharacteristic
308C4C5×#53311yescharacteristic
309C4C5×#53311yescharacteristic
310C2—42no—
311C2C5×#228511yescharacteristic
312C2C5×#291212yes—
313C2C5×#317312yes—
314C2C5×#317412yes—
subgroupG/H
center, socleC23×C5C22×D4
commutatorC2×C4C23×C4×C5
Frattini, cosocleC22×C4C24×C5
prime radicalC24×C5C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C5 ◁ C2×C5×#117 ◁ G

Complements

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

NH ≅ G/Ntype
3. C5×#1846C2semidirect
4. C5×#1844C2semidirect
5. C5×#1836C2semidirect
8. C5×#1776C2semidirect
9. C4×C5×#106C2semidirect
17. C5×#405C4semidirect
30. #20820C5direct (N × H)
66. #1846C2×C5semidirect
67. #1844C2×C5semidirect
68. #1836C2×C5semidirect
71. #1776C2×C5semidirect
72. C4×#106C2×C5semidirect
120. #405C4×C5semidirect
292. C5#20820direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×#4052
C5×#23142
C5×#18462
C5×#18442
C5×#18362
C5×#18092
C5×#18072
C5×#17762
C4×C5×#1062
#208205