Finite Group Databasebeta

← C5×#21724 #11944444

Subgroups — C5×#21724 #11944444

Order 1280.

750 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×#498C211yesmaximal, characteristic
2C5×#2331C212yesmaximal
3C5×#1993C212yesmaximal
4C5×#1944C212yesmaximal
5C5×#1941C212yesmaximal
6C5×#1846C211yesmaximal, characteristic
7C5×#1776C212yesmaximal
8C4×C5×#106C212yesmaximal
9C5×#1726C211yesmaximal, characteristic
10C2×C5×C4⋊Q8C2212yes—
11C5×#498C418yescomplemented
12C2×C5×#107C2212yes—
13C2×C5×#106C2212yes—
14C2×C5×#106C2212yes—
15C2×C5×#106C2212yes—
16C2×C5×#97C2211yescharacteristic
17C2×C5×#97C2211yescharacteristic
18C2×C5×#97C2211yescharacteristic
19C2×C4×C5×C8C2211yescharacteristic
20C2×C4×C5×C8C2211yescharacteristic
21C2×C4×C5×C8C2211yescharacteristic
22C5×#391—24no—
23C5×#389C2214yes—
24C5×#387—24no—
25C5×#382C2212yes—
26C4×C5×C4⋊C4C2214yes—
27C5×#376C2211yescharacteristic
28C5×#340C2214yes—
29C5×#340C2214yes—
30#21724C511yesmaximal, characteristic, direct product factor, Sylow
31C22×C5×Q8—22no—
32C22×C5×C8C2311yescharacteristic
33C22×C5×C8C2311yescharacteristic
34C22×C5×C8C2311yescharacteristic
35C22×C5×C8C2311yescharacteristic
36C5×C4⋊Q8—24no—
37C5×C4⋊Q8C2×C418yes—
38C2×C5×C4⋊C4—22no—
39C2×C5×C4⋊C4—24no—
40C2×C5×C4⋊C4C2314yes—
41C2×C5×C4⋊C4C2314yes—
42C2×C42×C5—24no—
43C2×C42×C5C2311yescharacteristic
44C2×C42×C5C2311yescharacteristic
45C2×C42×C5C2311yescharacteristic
46C5×#107—24no—
47C5×#106—24no—
48C5×#106C2×C418yes—
49C5×#106C2×C418yes—
50C5×#97—22no—
51C5×#97—22no—
52C5×#97Q814yescomplemented
53C4×C5×C8—22no—
54C4×C5×C8C2×C414yes—
55C4×C5×C8Q814yescomplemented
56C5×#95—24no—
57C5×#95—22no—
58C5×#95—22no—
59C5×#95—24no—
60C5×#95D414yes—
61C2×#498C2×C511yescharacteristic
62#2331C2×C512yes—
63#1993C2×C512yes—
64#1944C2×C512yes—
65#1941C2×C512yes—
66#1846C2×C511yescharacteristic
67#1776C2×C512yes—
68C4×#106C2×C512yes—
69#1726C2×C511yescharacteristic
70C2×C5×Q8—28no—
71C2×C5×Q8—84no—
72C22×C4×C5—24no—
73C22×C4×C5—24no—
74C22×C4×C5C2×D412yes—
75C22×C4×C5C2×D412yes—
76C22×C4×C5C2×D412yes—
77C22×C4×C5C2411yescharacteristic
78C2×C5×C8—21no—
79C2×C5×C8—21no—
80C2×C5×C8—21no—
81C2×C5×C8—21no—
82C2×C5×C8C22×C412yes—
83C2×C5×C8C22×C412yes—
84C2×C5×C8C2×Q812yes—
85C2×C5×C8C2×Q812yes—
86C2×C5×C8C2×Q812yes—
87C2×C5×C8C2×Q812yes—
88C2×C5×C8#4112yes—
89C2×C5×C8#4112yes—
90C5×C4⋊C4—28no—
91C5×C4⋊C4—24no—
92C5×C4⋊C4—24no—
93C5×C4⋊C4—24no—
94C5×C4⋊C4—84no—
95C5×C4⋊C4C22×C418yes—
96C42×C5—21no—
97C42×C5—21no—
98C42×C5—84no—
99C42×C5C22×C412yes—
100C42×C5C2×Q812yes—
101C42×C5C2×Q812yes—
102C42×C5#4112yes—
103C2×C4⋊Q8C22×C512yes—
104#498C4×C518yescomplemented
105C2×#107C22×C512yes—
106C2×#106C22×C512yes—
107C2×#106C22×C512yes—
108C2×#106C22×C512yes—
109C2×#97C22×C511yescharacteristic
110C2×#97C22×C511yescharacteristic
111C2×#97C22×C511yescharacteristic
112C2×C4×C8C22×C511yescharacteristic
113C2×C4×C8C22×C511yescharacteristic
114C2×C4×C8C22×C511yescharacteristic
115#391—24no—
116#389C22×C514yes—
117#387—24no—
118#382C22×C512yes—
119C4×C4⋊C4C22×C514yes—
120#376C22×C511yescharacteristic
121#340C22×C514yes—
122#340C22×C514yes—
123C23×C5C22×D411yescharacteristic
124C5×Q8—88no—
125C2×C4×C5—24no—
126C2×C4×C5—24no—
127C2×C4×C5—28no—
128C2×C4×C5—22no—
129C2×C4×C5—24no—
130C2×C4×C5—44no—
131C2×C4×C5—44no—
132C2×C4×C5—44no—
133C2×C4×C5—44no—
134C2×C4×C5—44no—
135C2×C4×C5C4×D414yes—
136C2×C4×C5C4⋊Q814yes—
137C2×C4×C5C23×C411yescharacteristic
138C2×C4×C5C22×Q811yescharacteristic
139C2×C4×C5C22×Q811yescharacteristic
140C2×C4×C5C2×#4111yescharacteristic
141C2×C4×C5C2×#4111yescharacteristic
142C2×C4×C5C2×#4111yescharacteristic
143C5×C8—22no—
144C5×C8—22no—
145C5×C8C4×Q814yes—
146C5×C8C4×Q814yes—
147C22×Q8—22no—
148C22×C8C23×C511yescharacteristic
149C22×C8C23×C511yescharacteristic
150C22×C8C23×C511yescharacteristic
151C22×C8C23×C511yescharacteristic
152C4⋊Q8—24no—
153C4⋊Q8C2×C4×C518yes—
154C2×C4⋊C4—22no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4C23×C514yes—
157C2×C4⋊C4C23×C514yes—
158C2×C42—24no—
159C2×C42C23×C511yescharacteristic
160C2×C42C23×C511yescharacteristic
161C2×C42C23×C511yescharacteristic
162#107—24no—
163#106—24no—
164#106C2×C4×C518yes—
165#106C2×C4×C518yes—
166#97—22no—
167#97—22no—
168#97C5×Q814yescomplemented
169C4×C8—22no—
170C4×C8C2×C4×C514yes—
171C4×C8C5×Q814yescomplemented
172#95—24no—
173#95—22no—
174#95—22no—
175#95—24no—
176#95C5×D414yes—
177C22×C5C2×C4×D411yescharacteristic
178C22×C5C2×C4⋊Q811yescharacteristic
179C22×C5#53211yescharacteristic
180C22×C5#57714yes—
181C4×C5—24no—
182C4×C5—24no—
183C4×C5—42no—
184C4×C5—48no—
185C4×C5—84no—
186C4×C5C2×C4×Q811yescharacteristic
187C4×C5C2×C4×Q811yescharacteristic
188C4×C5#53311yescharacteristic
189C4×C5#53311yescharacteristic
190C2×Q8—28no—
191C2×Q8—84no—
192C22×C4—24no—
193C22×C4—24no—
194C22×C4C2×C5×D412yes—
195C22×C4C2×C5×D412yes—
196C22×C4C2×C5×D412yes—
197C22×C4C24×C511yescharacteristic
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—21no—
201C2×C8—21no—
202C2×C8C22×C4×C512yes—
203C2×C8C22×C4×C512yes—
204C2×C8C2×C5×Q812yes—
205C2×C8C2×C5×Q812yes—
206C2×C8C2×C5×Q812yes—
207C2×C8C2×C5×Q812yes—
208C2×C8C5×#4112yes—
209C2×C8C5×#4112yes—
210C4⋊C4—28no—
211C4⋊C4—24no—
212C4⋊C4—24no—
213C4⋊C4—24no—
214C4⋊C4—84no—
215C4⋊C4C22×C4×C518yes—
216C42—21no—
217C42—21no—
218C42—84no—
219C42C22×C4×C512yes—
220C42C2×C5×Q812yes—
221C42C2×C5×Q812yes—
222C42C5×#4112yes—
223C2×C5C4×C4⋊Q811yescharacteristic
224C2×C5#294912yes—
225C2×C5#316312yes—
226C2×C5#317312yes—
227C23C22×C5×D411yescharacteristic
228Q8—88no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—28no—
232C2×C4—22no—
233C2×C4—24no—
234C2×C4—44no—
235C2×C4—44no—
236C2×C4—44no—
237C2×C4—44no—
238C2×C4—44no—
239C2×C4C4×C5×D414yes—
240C2×C4C5×C4⋊Q814yes—
241C2×C4C23×C4×C511yescharacteristic
242C2×C4C22×C5×Q811yescharacteristic
243C2×C4C22×C5×Q811yescharacteristic
244C2×C4C2×C5×#4111yescharacteristic
245C2×C4C2×C5×#4111yescharacteristic
246C2×C4C2×C5×#4111yescharacteristic
247C8—22no—
248C8—22no—
249C8C4×C5×Q814yes—
250C8C4×C5×Q814yes—
251C5#2172411yescharacteristic, direct product factor, Sylow
252C22C2×C4×C5×D411yescharacteristic
253C22C2×C5×C4⋊Q811yescharacteristic
254C22C5×#53211yescharacteristic
255C22C5×#57714yes—
256C4—24no—
257C4—24no—
258C4—42no—
259C4—48no—
260C4—84no—
261C4C2×C4×C5×Q811yescharacteristic
262C4C2×C4×C5×Q811yescharacteristic
263C4C5×#53311yescharacteristic
264C4C5×#53311yescharacteristic
265C2C4×C5×C4⋊Q811yescharacteristic
266C2C5×#294912yes—
267C2C5×#316312yes—
268C2C5×#317312yes—
subgroupG/H
center, socle, prime radicalC23×C5C22×D4
commutatorC2×C4C23×C4×C5
Frattini, cosocleC22×C4C24×C5
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C5 ◁ C5×#376 ◁ G

Complements

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

NH ≅ G/Ntype
11. C5×#498C4semidirect
30. #21724C5direct (N × H)
52. C5×#97Q8semidirect
55. C4×C5×C8Q8semidirect
104. #498C4×C5semidirect
168. #97C5×Q8semidirect
171. C4×C8C5×Q8semidirect
251. C5#21724direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×#4982
C5×#23312
C5×#19932
C5×#19442
C5×#19412
C5×#18462
C5×#17762
C4×C5×#1062
C5×#17262
#217245