Finite Group Databasebeta

← #10608077

Subgroups — #10608077

Order 640.

620 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×D4×Dic5C211yesmaximal, characteristic
2C2×#4024C212yesmaximal, complemented
3C2×C4×Dic10C211yesmaximal, characteristic, complemented
4C5×#390C211yesmaximal, characteristic
5#65510C211yesmaximal, characteristic
6#65274C211yesmaximal, characteristic, complemented
7#65265C211yesmaximal, characteristic, complemented
8#65237C212yesmaximal, complemented
9#65237C212yesmaximal, complemented
10#65231C212yesmaximal, complemented
11#65217C211yesmaximal, characteristic, complemented
12C22×C5×D4C2211yescharacteristic
13C23×Dic5C2212yes—
14C22×Dic10C2211yescharacteristic
15C2×C5×C4⋊C4C2211yescharacteristic
16C2×C5×C22⋊C4C2212yes—
17C2×C5×C22⋊C4C2212yes—
18C2×C42×C5C2211yescharacteristic
19C2×C22⋊Dic5C2212yes—
20C2×C22⋊Dic5C2212yes—
21C2×C22⋊Dic5C2212yes—
22D4×Dic5—24no—
23C2×C4⋊Dic5C2211yescharacteristic
24C2×C4⋊Dic5C2212yes—
25C2×C4⋊Dic5C2211yescharacteristic
26C2×C4⋊Dic5C2211yescharacteristic
27C2×#683C2211yescharacteristic
28C2×#683C2211yescharacteristic
29C2×#683C2212yes—
30C2×#683C2212yes—
31C2×#683C2212yes—
32C2×C4×Dic5C2211yescharacteristic
33C2×C4×Dic5C2211yescharacteristic
34#4024—28no—
35C4×Dic10—24no—
36#3963C2212yes—
37#3963C2212yes—
38#2538—51nomaximal, Sylow
39C24×C5C2312yes—
40C2×C5×D4—22no—
41C2×C5×D4—22no—
42C2×C5×D4Q814yescomplemented
43C22×C4×C5C2311yescharacteristic
44C22×C4×C5C2312yes—
45C22×C4×C5C2311yescharacteristic
46C22×C4×C5C2311yescharacteristic
47C22×Dic5—24no—
48C22×Dic5—24no—
49C22×Dic5—24no—
50C22×Dic5C2311yescharacteristic
51C22×Dic5C2312yes—
52C22×Dic5C2312yes—
53C22×Dic5C2311yescharacteristic
54C22×Dic5C2311yescharacteristic
55C22×Dic5C2311yescharacteristic
56C2×Dic10—22no—
57C2×Dic10—22no—
58C2×Dic10D414yescomplemented
59C5×C4⋊C4—22no—
60C5×C22⋊C4—24no—
61C5×C22⋊C4—42no—
62C42×C5—22no—
63C22⋊Dic5—24no—
64C22⋊Dic5—24no—
65C22⋊Dic5—42no—
66C4⋊Dic5—22no—
67C4⋊Dic5—22no—
68C4⋊Dic5—22no—
69C4⋊Dic5—24no—
70#683—24no—
71#683—22no—
72#683—22no—
73#683—24no—
74#683—42no—
75C4×Dic5—22no—
76C4×Dic5D414yes—
77C2×C22⋊Q8—52no—
78C2×C4×Q8—51no—
79C2×C4×D4—51no—
80#396—52no—
81#396—52no—
82#390—51no—
83#390D511yescharacteristic
84#389—51no—
85#389—51no—
86#384—51no—
87#380—52no—
88C23×C5—22no—
89C23×C5—22no—
90C23×C5—22no—
91C23×C5—22no—
92C23×C5—22no—
93C23×C5—22no—
94C23×C5C2×Q814yes—
95C23×C5C2411yescharacteristic
96C5×D4—28no—
97C2×C4×C5—21no—
98C2×C4×C5—21no—
99C2×C4×C5—21no—
100C2×C4×C5—22no—
101C2×C4×C5—22no—
102C2×C4×C5—22no—
103C2×C4×C5—21no—
104C2×C4×C5—21no—
105C2×C4×C5C2×D412yes—
106C2×C4×C5C2×D412yes—
107C2×C4×C5C2×Q812yes—
108C2×C4×C5#4112yes—
109C2×Dic5—21no—
110C2×Dic5—21no—
111C2×Dic5—21no—
112C2×Dic5—21no—
113C2×Dic5—21no—
114C2×Dic5—22no—
115C2×Dic5—22no—
116C2×Dic5—22no—
117C2×Dic5—22no—
118C2×Dic5—22no—
119C2×Dic5—22no—
120C2×Dic5—21no—
121C2×Dic5—21no—
122C2×Dic5—48no—
123C2×Dic5C2×D412yes—
124C2×Dic5C2×D412yes—
125C2×Dic5C2×D412yes—
126C2×Dic5C2×D412yes—
127C2×Dic5#4112yes—
128Dic10—28no—
129C22×Q8—51no—
130C22×D4C2×D511yescharacteristic
131C23×C4—52no—
132C22⋊Q8—108no—
133C4×Q8—104no—
134C4×D4—104no—
135C2×C4⋊C4—51no—
136C2×C4⋊C4—51no—
137C2×C4⋊C4—51no—
138C2×C4⋊C4—51no—
139C2×C4⋊C4—52no—
140C2×C4⋊C4—52no—
141C2×C4⋊C4—52no—
142C2×C4⋊C4—51no—
143C2×C4⋊C4—52no—
144C2×C4⋊C4C2×D511yescharacteristic
145C2×C22⋊C4—52no—
146C2×C22⋊C4—52no—
147C2×C22⋊C4—52no—
148C2×C22⋊C4C2×D512yes—
149C2×C22⋊C4C2×D512yes—
150C2×C42—51no—
151C2×C42—51no—
152C2×C42C2×D511yescharacteristic
153#95—52no—
154#95—52no—
155C22×C5—24no—
156C22×C5—24no—
157C22×C5—24no—
158C22×C5—42no—
159C22×C5—42no—
160C22×C5—42no—
161C22×C5—42no—
162C22×C5C22×D411yescharacteristic
163C22×C5C22×D411yescharacteristic
164C22×C5C22×Q811yescharacteristic
165C22×C5C2×#4111yescharacteristic
166C22×C5C2×#4111yescharacteristic
167C22×C5H(5,𝔽2)11yescharacteristic
168C22×C52−1+411yescharacteristic
169C4×C5—22no—
170C4×C5—41no—
171C4×C5—42no—
172C4×C5C22⋊Q814yescomplemented
173Dic5—22no—
174Dic5—22no—
175Dic5—42no—
176Dic5—41no—
177Dic5—42no—
178Dic5#12114yes—
179C24C22×D512yes—
180C2×Q8—54no—
181C2×Q8—102no—
182C2×Q8—102no—
183C2×D4—22no—
184C2×D4—22no—
185C2×D4Dic1014yescomplemented
186C22×C4—51no—
187C22×C4—51no—
188C22×C4—51no—
189C22×C4—51no—
190C22×C4—52no—
191C22×C4—52no—
192C22×C4—104no—
193C22×C4—104no—
194C22×C4—104no—
195C22×C4C22×D511yescharacteristic
196C22×C4C22×D512yes—
197C22×C4C22×D511yescharacteristic
198C22×C4C22×D511yescharacteristic
199C4⋊C4—22no—
200C4⋊C4—102no—
201C4⋊C4—102no—
202C4⋊C4—102no—
203C4⋊C4—104no—
204C4⋊C4—104no—
205C4⋊C4—102no—
206C4⋊C4—104no—
207C4⋊C4—102no—
208C4⋊C4—202no—
209C22⋊C4—24no—
210C22⋊C4—42no—
211C22⋊C4—104no—
212C22⋊C4—104no—
213C22⋊C4—202no—
214C42—22no—
215C42—54no—
216C42—102no—
217C2×C5—44no—
218C2×C5C2×#12111yescharacteristic
219C2×C5C2×C22⋊Q811yescharacteristic
220C2×C5#53711yescharacteristic
221C2×C5D4×Q811yescharacteristic
222C2×C5#55011yescharacteristic
223C2×C5#55411yescharacteristic
224C2×C5#55611yescharacteristic
225C23—22no—
226C23—22no—
227C23—22no—
228C23—22no—
229C23—22no—
230C23—22no—
231C23C2×Dic1014yes—
232C23C23×D511yescharacteristic
233Q8—108no—
234D4—28no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—21no—
241C2×C4—22no—
242C2×C4—21no—
243C2×C4—52no—
244C2×C4—52no—
245C2×C4—52no—
246C2×C4—52no—
247C2×C4—52no—
248C2×C4—101no—
249C2×C4—101no—
250C2×C4—101no—
251C2×C4—101no—
252C2×C4—101no—
253C2×C4—102no—
254C2×C4—102no—
255C2×C4—102no—
256C2×C4—102no—
257C2×C4—101no—
258C2×C4—102no—
259C2×C4—102no—
260C2×C4—101no—
261C2×C4—208no—
262C2×C4C2×Dic1012yes—
263C2×C4D4×D512yes—
264C2×C4D4×D512yes—
265C2×C4#71112yes—
266C5#253811yescharacteristic, complemented, Sylow
267C22—24no—
268C22—24no—
269C22—24no—
270C22—42no—
271C22—42no—
272C22—42no—
273C22—42no—
274C22C22×Dic1011yescharacteristic
275C22C2×D4×D511yescharacteristic
276C22C2×D4×D511yescharacteristic
277C22C2×#71111yescharacteristic
278C22#414411yescharacteristic
279C22D5×#4111yescharacteristic
280C22#415011yescharacteristic
281C4—22no—
282C4—42no—
283C4—41no—
284C4—54no—
285C4—102no—
286C4—102no—
287C4—202no—
288C4—202no—
289C4—201no—
290C4#402414yescomplemented
291C2—44no—
292C2C2×#402411yescharacteristic
293C2D4×Dic1011yescharacteristic
294C2#6587311yescharacteristic
295C2D5×#12111yescharacteristic
296C2#6594211yescharacteristic
297C2#6600511yescharacteristic
298C2#6605211yescharacteristic
subgroupG/H
center, FrattiniC23C23×D5
commutator, socle, cosocleC23×C5C24
FittingC5×#390C2
prime radicalC22×C5×D4C22
hypercenter#390D5
hypocenterC5#2538
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C23 ◁ #390

Complements

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

NH ≅ G/Ntype
2. C2×#4024C2semidirect
3. C2×C4×Dic10C2semidirect
6. #65274C2semidirect
7. #65265C2semidirect
8. #65237C2semidirect
9. #65237C2semidirect
10. #65231C2semidirect
11. #65217C2semidirect
42. C2×C5×D4Q8semidirect
58. C2×Dic10D4semidirect
172. C4×C5C22⋊Q8semidirect
185. C2×D4Dic10semidirect
266. C5#2538semidirect
290. C4#4024semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic52
C2×#40242
C2×C4×Dic102
C5×#3902
#655102
#652742
#652652
#652372
#652312
#652172
#25385