Finite Group Databasebeta

← C5×#20823 #11943543

Subgroups — C5×#20823 #11943543

Order 1280.

898 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C5×#97C211yesmaximal, characteristic
2C5×#2285C211yesmaximal, characteristic
3C5×#2283C211yesmaximal, characteristic
4C5×#1847C212yesmaximal, complemented
5C5×#1836C212yesmaximal, complemented
6C5×#1808C212yesmaximal
7C5×#1807C212yesmaximal
8C5×#1776C214yesmaximal, complemented
9C23×C5×C8C2212yes—
10C2×C5×#117—21no—
11C22×C42×C5C2211yescharacteristic
12C2×C5×#107C2214yes—
13C2×C5×#106C2214yes—
14C2×C5×#97C418yescomplemented
15C2×C5×#97C2212yes—
16C2×C5×#97C2211yescharacteristic
17C2×C5×#97C2211yescharacteristic
18C5×#384C2212yes—
19C5×#383—21no—
20C5×#382—21no—
21C5×#382C2212yes—
22C5×#381—21no—
23C5×#380—21no—
24C5×#380C2211yescharacteristic
25C5×#380C2212yes—
26C5×#380C2211yescharacteristic
27C4×C5×C4⋊C4—21no—
28C4×C5×C4⋊C4C2212yes—
29C4×C5×C4⋊C4C2212yes—
30C4×C5×C22⋊C4—21no—
31C5×#376—21no—
32C5×#340C2214yes—
33C5×#340C2214yes—
34#20823C511yesmaximal, characteristic, direct product factor, Sylow
35C23×C4×C5D411yescharacteristic
36C23×C4×C5D411yescharacteristic
37C23×C4×C5C2311yescharacteristic
38C22×C5×C8—28no—
39C22×C5×C8C2×C418yes—
40C22×C5×C8C2312yes—
41C22×C5×C8C2312yes—
42C5×#117—44no—
43C2×C5×C4⋊C4—22no—
44C2×C5×C4⋊C4—22no—
45C2×C5×C4⋊C4C2312yes—
46C2×C5×C4⋊C4C2312yes—
47C2×C5×C4⋊C4C2314yes—
48C2×C5×C22⋊C4—21no—
49C2×C5×C22⋊C4—21no—
50C2×C5×C22⋊C4—22no—
51C2×C42×C5—22no—
52C2×C42×C5—22no—
53C2×C42×C5C2×C414yes—
54C2×C42×C5D411yescharacteristic
55C2×C42×C5D411yescharacteristic
56C2×C42×C5Q814yes—
57C2×C42×C5C2311yescharacteristic
58C2×C42×C5C2311yescharacteristic
59C5×#107—28no—
60C5×#106—28no—
61C5×#97C2×C414yes—
62C5×#97C2×C418yes—
63C5×#97C2×C414yes—
64C5×#95—21no—
65C5×#95—21no—
66C5×#95—22no—
67C5×#95—22no—
68C5×#95—22no—
69C5×#95—22no—
70C5×#95—22no—
71C22×#97C2×C511yescharacteristic
72#2285C2×C511yescharacteristic
73#2283C2×C511yescharacteristic
74#1847C2×C512yescomplemented
75#1836C2×C512yescomplemented
76#1808C2×C512yes—
77#1807C2×C512yes—
78#1776C2×C514yescomplemented
79C24×C5C2×D411yescharacteristic
80C22×C4×C5—22no—
81C22×C4×C5—22no—
82C22×C4×C5—24no—
83C22×C4×C5—24no—
84C22×C4×C5—22no—
85C22×C4×C5—22no—
86C22×C4×C5—42no—
87C22×C4×C5C4⋊C414yes—
88C22×C4×C5C4⋊C414yes—
89C22×C4×C5C22×C412yes—
90C22×C4×C5C2×D411yescharacteristic
91C22×C4×C5C2×D411yescharacteristic
92C22×C4×C5C2×D411yescharacteristic
93C22×C4×C5C2×D411yescharacteristic
94C22×C4×C5C2×D411yescharacteristic
95C22×C4×C5C2×Q812yes—
96C22×C4×C5C2411yescharacteristic
97C2×C5×C8—24no—
98C2×C5×C8—216no—
99C2×C5×C8C22×C414yes—
100C2×C5×C8C22×C414yes—
101C2×C5×C8#4118yes—
102C5×C4⋊C4—24no—
103C5×C4⋊C4—24no—
104C5×C4⋊C4—24no—
105C5×C4⋊C4—24no—
106C5×C4⋊C4—44no—
107C5×C4⋊C4—44no—
108C5×C22⋊C4—42no—
109C5×C22⋊C4—44no—
110C5×C22⋊C4—42no—
111C42×C5—44no—
112C42×C5—44no—
113C42×C5C4⋊C414yes—
114C42×C5C4⋊C414yes—
115C42×C5C22×C412yes—
116C42×C5C22×C412yes—
117C42×C5C2×Q812yes—
118C42×C5C2×Q812yes—
119C23×C8C22×C512yes—
120C2×#117—21no—
121C22×C42C22×C511yescharacteristic
122C2×#107C22×C514yes—
123C2×#106C22×C514yes—
124C2×#97C4×C518yescomplemented
125C2×#97C22×C511yescharacteristic
126C2×#97C22×C511yescharacteristic
127C2×#97C22×C512yes—
128#384C22×C512yes—
129#383—21no—
130#382—21no—
131#382C22×C512yes—
132#381—21no—
133#380—21no—
134#380C22×C511yescharacteristic
135#380C22×C512yes—
136#380C22×C511yescharacteristic
137C4×C4⋊C4—21no—
138C4×C4⋊C4C22×C512yes—
139C4×C4⋊C4C22×C512yes—
140C4×C22⋊C4—21no—
141#376—21no—
142#340C22×C514yes—
143#340C22×C514yes—
144C23×C5—22no—
145C23×C5—22no—
146C23×C5C2×C4⋊C412yes—
147C23×C5AGL(1,ℤ/8)12yes—
148C23×C5#13712yes—
149C23×C5C22×D411yescharacteristic
150C2×C4×C5—22no—
151C2×C4×C5—21no—
152C2×C4×C5—21no—
153C2×C4×C5—21no—
154C2×C4×C5—21no—
155C2×C4×C5—22no—
156C2×C4×C5—22no—
157C2×C4×C5—28no—
158C2×C4×C5—24no—
159C2×C4×C5—24no—
160C2×C4×C5—44no—
161C2×C4×C5—44no—
162C2×C4×C5—42no—
163C2×C4×C5—42no—
164C2×C4×C5—44no—
165C2×C4×C5—42no—
166C2×C4×C5—42no—
167C2×C4×C5—42no—
168C2×C4×C5—42no—
169C2×C4×C5—44no—
170C2×C4×C5C2×C4⋊C412yes—
171C2×C4×C5C2×C4⋊C412yes—
172C2×C4×C5C2×C4⋊C412yes—
173C2×C4×C5C2×C4⋊C412yes—
174C2×C4×C5C2×C4⋊C412yes—
175C2×C4×C5C23×C411yescharacteristic
176C2×C4×C5C22×Q811yescharacteristic
177C2×C4×C5C2×#4114yes—
178C5×C8—24no—
179C5×C8#11718yescomplemented
180C23×C4C5×D411yescharacteristic
181C23×C4C5×D411yescharacteristic
182C23×C4C23×C511yescharacteristic
183C22×C8—28no—
184C22×C8C2×C4×C518yes—
185C22×C8C23×C512yes—
186C22×C8C23×C512yes—
187#117—44no—
188C2×C4⋊C4—22no—
189C2×C4⋊C4—22no—
190C2×C4⋊C4C23×C512yes—
191C2×C4⋊C4C23×C512yes—
192C2×C4⋊C4C23×C514yes—
193C2×C22⋊C4—22no—
194C2×C22⋊C4—21no—
195C2×C22⋊C4—21no—
196C2×C42—22no—
197C2×C42—22no—
198C2×C42C2×C4×C514yes—
199C2×C42C5×D411yescharacteristic
200C2×C42C5×D411yescharacteristic
201C2×C42C5×Q814yes—
202C2×C42C23×C511yescharacteristic
203C2×C42C23×C511yescharacteristic
204#107—28no—
205#106—28no—
206#97C2×C4×C514yes—
207#97C2×C4×C518yes—
208#97C2×C4×C514yes—
209#95—21no—
210#95—21no—
211#95—22no—
212#95—22no—
213#95—22no—
214#95—22no—
215#95—22no—
216C22×C5—22no—
217C22×C5—24no—
218C22×C5—24no—
219C22×C5—22no—
220C22×C5#42814yes—
221C22×C5C22×C4⋊C411yescharacteristic
222C22×C5#53212yes—
223C22×C5C2×AGL(1,ℤ/8)11yescharacteristic
224C22×C5C2×#13711yescharacteristic
225C22×C5#57512yes—
226C4×C5—22no—
227C4×C5—22no—
228C4×C5—22no—
229C4×C5—22no—
230C4×C5—22no—
231C4×C5—84no—
232C4×C5—82no—
233C4×C5—82no—
234C4×C5C2×#11712yes—
235C4×C5#53312yes—
236C24C2×C5×D411yescharacteristic
237C22×C4—22no—
238C22×C4—22no—
239C22×C4—24no—
240C22×C4—22no—
241C22×C4—22no—
242C22×C4—24no—
243C22×C4—42no—
244C22×C4C5×C4⋊C414yes—
245C22×C4C5×C4⋊C414yes—
246C22×C4C22×C4×C512yes—
247C22×C4C2×C5×D411yescharacteristic
248C22×C4C2×C5×D411yescharacteristic
249C22×C4C2×C5×D411yescharacteristic
250C22×C4C2×C5×D411yescharacteristic
251C22×C4C2×C5×D411yescharacteristic
252C22×C4C2×C5×Q812yes—
253C22×C4C24×C511yescharacteristic
254C2×C8—24no—
255C2×C8—216no—
256C2×C8C22×C4×C514yes—
257C2×C8C22×C4×C514yes—
258C2×C8C5×#4118yes—
259C4⋊C4—24no—
260C4⋊C4—24no—
261C4⋊C4—24no—
262C4⋊C4—24no—
263C4⋊C4—44no—
264C4⋊C4—44no—
265C22⋊C4—44no—
266C22⋊C4—42no—
267C22⋊C4—42no—
268C42—44no—
269C42—44no—
270C42C5×C4⋊C414yes—
271C42C5×C4⋊C414yes—
272C42C22×C4×C512yes—
273C42C22×C4×C512yes—
274C42C2×C5×Q812yes—
275C42C2×C5×Q812yes—
276C2×C5—24no—
277C2×C5#228511yescharacteristic
278C2×C5C2×#42811yescharacteristic
279C2×C5#291111yescharacteristic
280C2×C5#318012yes—
281C2×C5#318112yes—
282C23—22no—
283C23—22no—
284C23C2×C5×C4⋊C412yes—
285C23C5×AGL(1,ℤ/8)12yes—
286C23C5×#13712yes—
287C23C22×C5×D411yescharacteristic
288C2×C4—28no—
289C2×C4—22no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—44no—
299C2×C4—44no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4—44no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—42no—
306C2×C4—42no—
307C2×C4—44no—
308C2×C4C2×C5×C4⋊C412yes—
309C2×C4C2×C5×C4⋊C412yes—
310C2×C4C2×C5×C4⋊C412yes—
311C2×C4C2×C5×C4⋊C412yes—
312C2×C4C2×C5×C4⋊C412yes—
313C2×C4C23×C4×C511yescharacteristic
314C2×C4C22×C5×Q811yescharacteristic
315C2×C4C2×C5×#4114yes—
316C8—24no—
317C8C5×#11718yescomplemented
318C5#2082311yescharacteristic, direct product factor, Sylow
319C22—22no—
320C22—22no—
321C22—24no—
322C22—24no—
323C22C5×#42814yes—
324C22C22×C5×C4⋊C411yescharacteristic
325C22C5×#53212yes—
326C22C2×C5×AGL(1,ℤ/8)11yescharacteristic
327C22C2×C5×#13711yescharacteristic
328C22C5×#57512yes—
329C4—22no—
330C4—22no—
331C4—22no—
332C4—22no—
333C4—22no—
334C4—84no—
335C4—82no—
336C4—82no—
337C4C2×C5×#11712yes—
338C4C5×#53312yes—
339C2—24no—
340C2C5×#228511yescharacteristic
341C2C2×C5×#42811yescharacteristic
342C2C5×#291111yescharacteristic
343C2C5×#318012yes—
344C2C5×#318112yes—
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 ◁ C22×C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
4. C5×#1847C2semidirect
5. C5×#1836C2semidirect
8. C5×#1776C2semidirect
14. C2×C5×#97C4semidirect
34. #20823C5direct (N × H)
74. #1847C2×C5semidirect
75. #1836C2×C5semidirect
78. #1776C2×C5semidirect
124. C2×#97C4×C5semidirect
179. C5×C8#117semidirect
317. C8C5×#117semidirect
318. C5#20823direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C5×#972
C5×#22852
C5×#22832
C5×#18472
C5×#18362
C5×#18082
C5×#18072
C5×#17762
#208235