Finite Group Databasebeta

← C2×#64874 #10604284

Subgroups — C2×#64874 #10604284

Order 640.

512 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊AGL(1,𝔽5)C211yesmaximal, characteristic
2C22×D5⋊C8C211yesmaximal, characteristic
3C2×D5×C4⋊C4C211yesmaximal, characteristic
4#64874C214yesmaximal, direct product factor
5C23×AGL(1,𝔽5)—21no—
6C22×C4×D5—21no—
7C22×C4×D5C2211yescharacteristic
8C22×#170—21no—
9C2×C4⋊AGL(1,𝔽5)—21no—
10C2×C4⋊AGL(1,𝔽5)—22no—
11C2×C4⋊AGL(1,𝔽5)C414yescomplemented
12C2×C4⋊AGL(1,𝔽5)C2212yes—
13C2×D5⋊C8—21no—
14C2×D5⋊C8—22no—
15C2×D5⋊C8C414yescomplemented
16C2×D5⋊C8C2212yes—
17C2×C5×C4⋊C4C411yescharacteristic, complemented
18C2×C4⋊Dic5C411yescharacteristic, complemented
19C2×#683—21no—
20D5×C4⋊C4—21no—
21D5×C4⋊C4—21no—
22D5×C4⋊C4C412yescomplemented
23D5×C4⋊C4C2212yes—
24C2×#340—51nomaximal, Sylow
25C23×D5D411yescharacteristic
26C22×AGL(1,𝔽5)—24no—
27C22×AGL(1,𝔽5)—22no—
28C22×AGL(1,𝔽5)—42no—
29C22×AGL(1,𝔽5)—42no—
30C22×C4×C5—21no—
31C22×C4×C5C2×C411yescharacteristic
32C22×Dic5—21no—
33C22×Dic5D411yescharacteristic
34C2×C4×D5—22no—
35C2×C4×D5—22no—
36C2×C4×D5—42no—
37C2×C4×D5—42no—
38C2×C4×D5C2×C411yescharacteristic
39C2×C4×D5C2×C412yes—
40C2×C4×D5C2×C412yes—
41C2×C4×D5D411yescharacteristic
42C2×C4×D5D411yescharacteristic
43C2×C4×D5D412yes—
44C2×C4×D5Q812yes—
45C2×C4×D5C2311yescharacteristic
46C2×#170—24no—
47C2×#170—22no—
48C4⋊AGL(1,𝔽5)—24no—
49C4⋊AGL(1,𝔽5)—22no—
50C4⋊AGL(1,𝔽5)C2×C414yescomplemented
51D5⋊C8—24no—
52D5⋊C8—22no—
53D5⋊C8C2×C414yescomplemented
54C5×C4⋊C4—21no—
55C5×C4⋊C4C2×C412yescomplemented
56C4⋊Dic5—21no—
57C4⋊Dic5C2×C412yescomplemented
58#683—22no—
59#683—22no—
60C23×C8—51no—
61C22×C4⋊C4—51no—
62C22×C4⋊C4—51no—
63#340—54no—
64C23×C5C22⋊C411yescharacteristic
65C22×D5C22⋊C411yescharacteristic
66C22×D5C22⋊C412yes—
67C22×D5C4⋊C412yes—
68C22×D5D812yes—
69C22×D5SD1612yes—
70C22×D5SD1612yes—
71C22×D5Q1612yes—
72C22×D5C2×D411yescharacteristic
73C2×AGL(1,𝔽5)—24no—
74C2×AGL(1,𝔽5)—48no—
75C2×AGL(1,𝔽5)—42no—
76C2×AGL(1,𝔽5)—42no—
77C2×C4×C5—22no—
78C2×C4×C5—42no—
79C2×C4×C5C4212yes—
80C2×C4×C5C22⋊C411yescharacteristic
81C2×C4×C5C4⋊C412yes—
82C2×C4×C5C22×C411yescharacteristic
83C2×Dic5—22no—
84C2×Dic5—42no—
85C2×Dic5C22⋊C411yescharacteristic
86C2×Dic5C22⋊C412yes—
87C2×Dic5C4⋊C412yes—
88C2×Dic5C2×D411yescharacteristic
89C4×D5—44no—
90C4×D5—42no—
91C4×D5—42no—
92C4×D5C4212yes—
93C4×D5C22⋊C412yes—
94C4×D5C22⋊C412yes—
95C4×D5C4⋊C412yes—
96C4×D5C4⋊C412yes—
97C4×D5C4⋊C412yes—
98C4×D5C22×C411yescharacteristic
99C4×D5C22×C411yescharacteristic
100C4×D5C2×D411yescharacteristic
101C4×D5C2×Q811yescharacteristic
102#170—24no—
103C23×C4—51no—
104C23×C4—101no—
105C23×C4—101no—
106C22×C8—54no—
107C22×C8—52no—
108C22×C8—102no—
109C22×C8—101no—
110C22×C8—101no—
111C2×C4⋊C4—54no—
112C2×C4⋊C4—52no—
113C2×C4⋊C4—51no—
114C2×C4⋊C4—52no—
115C2×C4⋊C4—52no—
116C2×C4⋊C4—101no—
117C2×C4⋊C4—101no—
118C2×C4⋊C4—101no—
119C2×C4⋊C4—102no—
120C2×C4⋊C4—101no—
121C2×C4⋊C4AGL(1,𝔽5)11yescharacteristic, complemented
122C22×C5#9512yes—
123C22×C5#10212yes—
124C22×C5#10312yes—
125C22×C5C2×C22⋊C411yescharacteristic
126C2×D5#9512yes—
127C2×D5#10212yes—
128C2×D5#10214yes—
129C2×D5#10312yes—
130C2×D5#10314yes—
131C2×D5#10614yes—
132C2×D5#10714yes—
133C2×D5C2×C22⋊C411yescharacteristic
134C2×D5C2×C4⋊C411yescharacteristic
135C2×D5C2×D811yescharacteristic
136C2×D5C2×SD1611yescharacteristic
137C2×D5C2×SD1611yescharacteristic
138C2×D5C2×Q1611yescharacteristic
139AGL(1,𝔽5)—44no—
140C4×C5—42no—
141C4×C5#9512yes—
142C4×C5C2×C4211yescharacteristic
143C4×C5C2×C4⋊C411yescharacteristic
144Dic5—42no—
145Dic5#9512yes—
146Dic5C2×C22⋊C411yescharacteristic
147Dic5C2×C4⋊C411yescharacteristic
148C24—51no—
149C22×C4—21no—
150C22×C4—51no—
151C22×C4—52no—
152C22×C4—52no—
153C22×C4—52no—
154C22×C4—52no—
155C22×C4—51no—
156C22×C4—51no—
157C22×C4—51no—
158C22×C4—51no—
159C22×C4—102no—
160C22×C4—102no—
161C22×C4—102no—
162C22×C4—104no—
163C22×C4—101no—
164C22×C4—202no—
165C22×C4—202no—
166C22×C4—202no—
167C22×C4—202no—
168C22×C4C2×AGL(1,𝔽5)11yescharacteristic
169C2×C8—54no—
170C2×C8—102no—
171C2×C8—104no—
172C2×C8—102no—
173C2×C8—104no—
174C4⋊C4—21no—
175C4⋊C4—54no—
176C4⋊C4—52no—
177C4⋊C4—102no—
178C4⋊C4—102no—
179C4⋊C4—102no—
180C4⋊C4—104no—
181C4⋊C4—101no—
182C4⋊C4C2×AGL(1,𝔽5)12yescomplemented
183C2×C5#34014yescomplemented
184C2×C5C2×#9511yescharacteristic
185C2×C5C2×#10211yescharacteristic
186C2×C5C2×#10311yescharacteristic
187D5#34014yescomplemented
188D5C2×#10211yescharacteristic
189D5C2×#10311yescharacteristic
190D5C2×#10611yescharacteristic
191D5C2×#10711yescharacteristic
192C23—51no—
193C23—51no—
194C23—52no—
195C23—52no—
196C23—52no—
197C23—52no—
198C23—52no—
199C23—52no—
200C23C22⋊AGL(1,𝔽5)11yescharacteristic
201C2×C4—22no—
202C2×C4—42no—
203C2×C4—51no—
204C2×C4—51no—
205C2×C4—52no—
206C2×C4—52no—
207C2×C4—51no—
208C2×C4—51no—
209C2×C4—52no—
210C2×C4—51no—
211C2×C4—52no—
212C2×C4—51no—
213C2×C4—52no—
214C2×C4—52no—
215C2×C4—52no—
216C2×C4—52no—
217C2×C4—104no—
218C2×C4—102no—
219C2×C4—202no—
220C2×C4—204no—
221C2×C4—202no—
222C2×C4—208no—
223C2×C4—202no—
224C2×C4—202no—
225C2×C4—202no—
226C2×C4C4×AGL(1,𝔽5)12yes—
227C2×C4C4⋊AGL(1,𝔽5)12yes—
228C2×C4C22⋊AGL(1,𝔽5)11yescharacteristic
229C2×C4C22×AGL(1,𝔽5)11yescharacteristic
230C8—104no—
231C5C2×#34011yescharacteristic, complemented, Sylow
232C22—54no—
233C22—54no—
234C22—54no—
235C22—54no—
236C22—51no—
237C22—52no—
238C22—51no—
239C22—51no—
240C22—52no—
241C22—51no—
242C22—51no—
243C22—52no—
244C22—51no—
245C22(C2×AGL(1,𝔽5))⋊C412yes—
246C22#400712yes—
247C22#400912yes—
248C22C2×C22⋊AGL(1,𝔽5)11yescharacteristic
249C4—42no—
250C4—51no—
251C4—52no—
252C4—51no—
253C4—204no—
254C4—202no—
255C4(C2×AGL(1,𝔽5))⋊C412yes—
256C4C2×C4×AGL(1,𝔽5)11yescharacteristic
257C4C2×C4⋊AGL(1,𝔽5)11yescharacteristic
258C2—51no—
259C2—54no—
260C2—51no—
261C2—51no—
262C2—51no—
263C2#6487414yesdirect product factor
264C2C2×(C2×AGL(1,𝔽5))⋊C411yescharacteristic
265C2C2×#400711yescharacteristic
266C2C2×#400911yescharacteristic
subgroupG/H
centerC23C22⋊AGL(1,𝔽5)
commutatorC4×C5C2×C42
FrattiniC2×C4C22×AGL(1,𝔽5)
FittingC2×C5×C4⋊C4C4
socleC23×C5C22⋊C4
prime radicalC23×D5D4
cosocleC2×C4×D5C23
hypercenterC2×C4⋊C4AGL(1,𝔽5)
hypocenterC5C2×#340
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #64874C2direct (N × H)
11. C2×C4⋊AGL(1,𝔽5)C4semidirect
15. C2×D5⋊C8C4semidirect
17. C2×C5×C4⋊C4C4semidirect
18. C2×C4⋊Dic5C4semidirect
22. D5×C4⋊C4C4semidirect
50. C4⋊AGL(1,𝔽5)C2×C4semidirect
53. D5⋊C8C2×C4semidirect
55. C5×C4⋊C4C2×C4semidirect
57. C4⋊Dic5C2×C4semidirect
121. C2×C4⋊C4AGL(1,𝔽5)semidirect
182. C4⋊C4C2×AGL(1,𝔽5)semidirect
183. C2×C5#340semidirect
187. D5#340semidirect
231. C5C2×#340semidirect
263. C2#64874direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊AGL(1,𝔽5)2
C22×D5⋊C82
C2×D5×C4⋊C42
#648742
C2×#3405