Finite Group Databasebeta

← #21467

Subgroups — #21467

Order 256.

671 conjugacy classes of subgroups.

The subgroup lattice has 315 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#131C211yesmaximal, characteristic, complemented
2#3002C211yesmaximal, characteristic
3C2×#444C212yesmaximal, complemented
4#2929C211yesmaximal, characteristic, complemented
5#1876C212yesmaximal, complemented
6#1871C211yesmaximal, characteristic, complemented
7#1866C212yesmaximal, complemented
8#1855C211yesmaximal, characteristic, complemented
9#1789C211yesmaximal, characteristic, complemented
10#1765C212yesmaximal, complemented
11#1752C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C2×#135C2212yes—
14C2×#131—28no—
15C2×#131—21no—
16C2×#131—21no—
17C2×#131C2212yes—
18C2×#131C2212yes—
19C2×#131C2211yescharacteristic, complemented
20C22×M16—21no—
21C22×M16C2211yescharacteristic
22C23×C8—21no—
23C23×C8C2211yescharacteristic
24#525C2211yescharacteristic
25#452C412yescomplemented
26#451C411yescharacteristic, complemented
27#450C411yescharacteristic, complemented
28#449C412yescomplemented
29#448C411yescharacteristic, complemented
30#447C411yescharacteristic, complemented
31#444—28no—
32#435—21no—
33#435—21no—
34C8×D4—21no—
35C8×D4—21no—
36C2×#108C2212yescomplemented
37#424C2211yescharacteristic, complemented
38C2×#104C2212yes—
39C2×#104C2212yes—
40C2×#104C2212yescomplemented
41#416C2212yes—
42#408C2211yescharacteristic, complemented
43#407C2211yescharacteristic
44C2×C22⋊C8C2211yescharacteristic
45#405C2211yescharacteristic, complemented
46C2×#97C2212yescomplemented
47C4×C22⋊C4C2211yescharacteristic
48#341C2212yescomplemented
49#339C2212yescomplemented
50#336C2212yescomplemented
51C2×#41—24no—
52C2×#41—24no—
53C2×#41—21no—
54C2×#41—21no—
55C2×#41C2×C412yes—
56C2×#41C2311yescharacteristic
57C2×#41C2312yes—
58C22×Q8C2×C411yescharacteristic
59C22×D4—21no—
60C22×D4C2×C411yescharacteristic
61C23×C4—21no—
62C23×C4C2311yescharacteristic
63#135—24no—
64#135—24no—
65C2×Q16C2×C412yes—
66C2×SD16C2×C412yes—
67C2×SD16C2×C412yes—
68C2×D8C2×C412yes—
69#131—28no—
70#131—28no—
71#131—24no—
72#131—24no—
73#131—24no—
74#131—24no—
75#131D418yescomplemented
76C2×M16—28no—
77C2×M16—21no—
78C2×M16—24no—
79C2×M16—22no—
80C2×M16—22no—
81C2×M16—21no—
82C2×M16C2311yescharacteristic
83C2×M16C2311yescharacteristic
84C2×M16C2312yes—
85C22×C8—28no—
86C22×C8—21no—
87C22×C8—22no—
88C22×C8—22no—
89C22×C8—24no—
90C22×C8—21no—
91C22×C8D411yescharacteristic
92C22×C8D411yescharacteristic
93C22×C8D411yescharacteristic
94C22×C8D411yescharacteristic
95C22×C8C2312yes—
96C22×C8C2311yescharacteristic
97C22×C8C2311yescharacteristic
98#123—21no—
99C22⋊Q8C2×C411yescharacteristic
100C22⋊Q8C2×C411yescharacteristic
101#121C2×C411yescharacteristic
102#121C2×C411yescharacteristic
103#120—21no—
104C4×D4—21no—
105C4×D4—21no—
106#117C2311yescharacteristic
107C2×C22⋊C4—21no—
108C2×C42C2312yes—
109#108—24no—
110C4⋊C8—21no—
111C4⋊C8—21no—
112#104—24no—
113#104—24no—
114#104—24no—
115#103C2×C412yes—
116#103C2×C412yes—
117#102C2×C412yes—
118#102C2×C412yes—
119C22⋊C8—21no—
120C22⋊C8—21no—
121C22⋊C8—21no—
122C22⋊C8—21no—
123C22⋊C8C2×C411yescharacteristic
124C22⋊C8C2×C411yescharacteristic
125C22⋊C8C2×C412yes—
126#97—24no—
127#97—21no—
128C4×C8—21no—
129#95—21no—
130C24—21no—
131C24#4111yescharacteristic
132#41—24no—
133#41—28no—
134#41—24no—
135#41—24no—
136#41—24no—
137#41—22no—
138#41—22no—
139#41—22no—
140#41—22no—
141#41C2×D414yes—
142#41#4114yes—
143C2×Q8—24no—
144C2×Q8—21no—
145C2×Q8C22×C411yescharacteristic
146C2×Q8C22×C412yes—
147C2×D4—28no—
148C2×D4—22no—
149C2×D4—22no—
150C2×D4—24no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4C22×C411yescharacteristic
156C2×D4C22×C412yes—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—21no—
160C22×C4—22no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—21no—
165C22×C4—22no—
166C22×C4C22×C411yescharacteristic
167C22×C4C22×C411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4#4111yescharacteristic
171C22×C4C2411yescharacteristic
172Q16—24no—
173SD16—24no—
174SD16—24no—
175D8—24no—
176M16—24no—
177M16—28no—
178M16—22no—
179M16—28no—
180M16—22no—
181M16—22no—
182M16—42no—
183M16C2×D414yes—
184C2×C8—24no—
185C2×C8—28no—
186C2×C8—22no—
187C2×C8—22no—
188C2×C8—22no—
189C2×C8—22no—
190C2×C8—22no—
191C2×C8—28no—
192C2×C8—22no—
193C2×C8—22no—
194C2×C8—22no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—42no—
198C2×C8C22×C412yes—
199C2×C8C22×C412yes—
200C2×C8C2×D411yescharacteristic
201C2×C8C2×D411yescharacteristic
202C2×C8C2×D414yes—
203C2×C8C2×D411yescharacteristic
204C2×C8C2×D411yescharacteristic
205C4⋊C4—21no—
206C4⋊C4—21no—
207C4⋊C4C22×C411yescharacteristic
208C4⋊C4C22×C411yescharacteristic
209C22⋊C4—21no—
210C22⋊C4—21no—
211C22⋊C4—21no—
212C22⋊C4—21no—
213C22⋊C4—21no—
214C22⋊C4—42no—
215C42—21no—
216C42—22no—
217C42—22no—
218C23—24no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—21no—
223C23—41no—
224C23—42no—
225C23—42no—
226C23C4×D411yescharacteristic
227C23C4×D411yescharacteristic
228C23C2×#4111yescharacteristic
229Q8—24no—
230Q8—22no—
231Q8—22no—
232Q8C4×D414yes—
233D4—28no—
234D4—24no—
235D4—24no—
236D4—24no—
237D4—22no—
238D4—22no—
239D4—42no—
240D4—42no—
241D4—42no—
242D4C4×D414yes—
243C2×C4—24no—
244C2×C4—28no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—21no—
250C2×C4—24no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—24no—
254C2×C4—21no—
255C2×C4—21no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—42no—
261C2×C4—42no—
262C2×C4—42no—
263C2×C4C4×D411yescharacteristic
264C2×C4C4×D411yescharacteristic
265C2×C4C23×C411yescharacteristic
266C2×C4C22×D412yes—
267C2×C4C22×D411yescharacteristic
268C2×C4C2×#4112yes—
269C8—22no—
270C8—22no—
271C8—21no—
272C8—24no—
273C8—21no—
274C8—41no—
275C8—41no—
276C8#12012yes—
277C8#12012yes—
278C22—21no—
279C22—21no—
280C22—21no—
281C22—21no—
282C22—21no—
283C22—21no—
284C22—21no—
285C22—24no—
286C22—44no—
287C22—48no—
288C22—42no—
289C22—42no—
290C22—41no—
291C22—41no—
292C22—41no—
293C22#44412yescomplemented
294C22C2×C4×D411yescharacteristic
295C22#52512yes—
296C4—21no—
297C4—24no—
298C4—21no—
299C4—41no—
300C4—41no—
301C4—41no—
302C4—82no—
303C4C2×C4×D412yes—
304C4C2×#12011yescharacteristic
305C4#52511yescharacteristic
306C2—22no—
307C2—22no—
308C2—41no—
309C2—44no—
310C2—81no—
311C2C4×#12011yescharacteristic
312C2C2×#44411yescharacteristic
313C2#295511yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radical#3002C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#131C2semidirect
3. C2×#444C2semidirect
4. #2929C2semidirect
5. #1876C2semidirect
6. #1871C2semidirect
7. #1866C2semidirect
8. #1855C2semidirect
9. #1789C2semidirect
10. #1765C2semidirect
11. #1752C2semidirect
19. C2×#131C22semidirect
25. #452C4semidirect
26. #451C4semidirect
27. #450C4semidirect
28. #449C4semidirect
29. #448C4semidirect
30. #447C4semidirect
36. C2×#108C22semidirect
37. #424C22semidirect
40. C2×#104C22semidirect
42. #408C22semidirect
45. #405C22semidirect
46. C2×#97C22semidirect
48. #341C22semidirect
49. #339C22semidirect
50. #336C22semidirect
75. #131D4semidirect
293. C22#444semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
#30022
C2×#4442
#29292
#18762
#18712
#18662
#18552
#17892
#17652
#17522