Finite Group Databasebeta

← #60644

Subgroups — #60644

Order 256.

1675 conjugacy classes of subgroups.

The subgroup lattice has 271 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#575C212yesmaximal, complemented
2C22×AGL(1,ℤ/8)C212yesmaximal, complemented
3#3449C211yesmaximal, characteristic, complemented
4C2×#535C211yesmaximal, characteristic, complemented
5#3155C218yesmaximal, complemented
6#3154C218yesmaximal, complemented
7#3153C214yesmaximal, complemented
8#3151C214yesmaximal, complemented
9#2873C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C22×#41C2212yes—
12C23×D4C2211yescharacteristic
13#575—216no—
14C2×#137C2214yescomplemented
15C2×#137C2214yescomplemented
16C2×AGL(1,ℤ/8)—216no—
17C2×AGL(1,ℤ/8)C2218yescomplemented
18C2×AGL(1,ℤ/8)C2218yescomplemented
19C2×AGL(1,ℤ/8)C2214yescomplemented
20C2×AGL(1,ℤ/8)C2214yescomplemented
21C2×#135C2218yescomplemented
22C22×SD16C2214yescomplemented
23C22×D8C2214yescomplemented
24C22×M16C2212yes—
25#537—22no—
26#536C2214yescomplemented
27#535—24no—
28#535C2218yescomplemented
29#535C2214yescomplemented
30#534—22no—
31#532C2214yescomplemented
32C2×#127C2212yescomplemented
33C2×#124C2212yescomplemented
34#525—24no—
35C2×#121—22no—
36C2×#120—22no—
37C2×#117C2211yescharacteristic
38#497C2218yescomplemented
39#496C2218yescomplemented
40#496C22116yescomplemented
41#495C22116yescomplemented
42#493C2218yescomplemented
43#492C2218yescomplemented
44#405C2218yescomplemented
45C4×M16C2214yescomplemented
46C25—21no—
47C2×#41—22no—
48C2×#41—22no—
49C2×#41—22no—
50C2×#41—28no—
51C2×#41—28no—
52C2×#41—28no—
53C2×#41C2314yes—
54C2×#41C2314yes—
55C2×#41C2314yes—
56C22×Q8C2311yescharacteristic
57C22×Q8C2312yes—
58C22×D4—21no—
59C22×D4—22no—
60C22×D4—28no—
61C22×D4—21no—
62C22×D4—22no—
63C22×D4—24no—
64C22×D4C2312yes—
65C22×D4C2311yescharacteristic
66C22×D4C2312yes—
67C22×D4C2314yes—
68C23×C4—21no—
69C23×C4—22no—
70C23×C4C2311yescharacteristic
71#137—216no—
72#137—216no—
73AGL(1,ℤ/8)—232no—
74AGL(1,ℤ/8)—216no—
75AGL(1,ℤ/8)—232no—
76AGL(1,ℤ/8)—216no—
77#135—232no—
78C2×Q16C2318yescomplemented
79C2×SD16—216no—
80C2×SD16C23116yes—
81C2×SD16C2318yescomplemented
82C2×SD16C2318yescomplemented
83C2×D8—216no—
84C2×D8C23116yes—
85C2×D8C2318yescomplemented
86C2×M16D4116yescomplemented
87C2×M16C2314yes—
88C2×M16C2314yes—
89C22×C8C2314yes—
90C4⋊Q8C2314yescomplemented
91#127—24no—
92#127C2318yes—
93#127C2314yescomplemented
94#124—24no—
95#124C2318yes—
96#124C2318yescomplemented
97#123—28no—
98C22⋊Q8—28no—
99#121—28no—
100#121—216no—
101#121—28no—
102#120—216no—
103#120—28no—
104C4×D4—28no—
105#117D414yes—
106#117C2314yes—
107C2×C4⋊C4D412yes—
108C2×C22⋊C4—24no—
109C2×C22⋊C4D412yes—
110C2×C42C2312yes—
111#97C2318yescomplemented
112C4×C8C2318yescomplemented
113C24—22no—
114C24—21no—
115C24—22no—
116C24—24no—
117C24—44no—
118C24—84no—
119C24C2×D411yescharacteristic
120#41—28no—
121#41—28no—
122#41—28no—
123#41—28no—
124#41—28no—
125#41—28no—
126#41—48no—
127#41—48no—
128#41—48no—
129C2×Q8—22no—
130C2×Q8—21no—
131C2×Q8—24no—
132C2×Q8—24no—
133C2×Q8—24no—
134C2×Q8C2412yes—
135C2×Q8C2414yes—
136C2×D4—24no—
137C2×D4—24no—
138C2×D4—24no—
139C2×D4—24no—
140C2×D4—28no—
141C2×D4—28no—
142C2×D4—28no—
143C2×D4—24no—
144C2×D4—24no—
145C2×D4—24no—
146C2×D4—22no—
147C2×D4—22no—
148C2×D4—21no—
149C2×D4—28no—
150C2×D4—216no—
151C2×D4—44no—
152C2×D4—48no—
153C2×D4—44no—
154C2×D4—48no—
155C2×D4—88no—
156C2×D4C2414yes—
157C2×D4C2414yes—
158C2×D4C2412yes—
159C22×C4—21no—
160C22×C4—22no—
161C22×C4—24no—
162C22×C4—24no—
163C22×C4—24no—
164C22×C4—44no—
165C22×C4—48no—
166C22×C4C2×D414yes—
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D412yes—
169C22×C4C2×D418yes—
170C22×C4C2411yescharacteristic
171C22×C4C2412yes—
172Q16—216no—
173SD16—232no—
174SD16—216no—
175SD16—216no—
176D8—232no—
177D8—216no—
178M16C2×D4116yes—
179M16C2×D4116yescomplemented
180C2×C8C2×D4116yescomplemented
181C2×C8C2418yes—
182C4⋊C4—28no—
183C4⋊C4C2×D418yes—
184C22⋊C4—216no—
185C22⋊C4—216no—
186C22⋊C4C2×D418yes—
187C42C2×D414yes—
188C42C2414yes—
189C23—24no—
190C23—24no—
191C23—22no—
192C23—42no—
193C23—44no—
194C23—48no—
195C23—42no—
196C23—44no—
197C23—44no—
198C23—48no—
199C23—84no—
200C23—88no—
201C23—816no—
202C23#12714yes—
203C23C22×D412yes—
204C23C22×D411yescharacteristic
205Q8—24no—
206Q8—24no—
207Q8—24no—
208Q8—44no—
209Q8—42no—
210D4—24no—
211D4—28no—
212D4—24no—
213D4—24no—
214D4—48no—
215D4—48no—
216D4—48no—
217D4—48no—
218D4—44no—
219D4—44no—
220D4—42no—
221D4—88no—
222D4—816no—
223C2×C4—22no—
224C2×C4—24no—
225C2×C4—44no—
226C2×C4—42no—
227C2×C4—44no—
228C2×C4—48no—
229C2×C4—48no—
230C2×C4—48no—
231C2×C4#12714yes—
232C2×C4#12718yes—
233C2×C4C22×D418yes—
234C2×C4C22×D411yescharacteristic
235C2×C4C22×D412yes—
236C2×C4C22×D414yes—
237C2×C4C22×D414yes—
238C2×C4C22×D414yes—
239C2×C4C2511yescharacteristic
240C8C22×D4116yes—
241C22—22no—
242C22—24no—
243C22—44no—
244C22—44no—
245C22—48no—
246C22—48no—
247C22—44no—
248C22—42no—
249C22—44no—
250C22—84no—
251C22—88no—
252C22—88no—
253C22—816no—
254C22C2×#12714yes—
255C22C2×#12712yes—
256C22C23×D411yescharacteristic
257C4—28no—
258C4—42no—
259C4—44no—
260C4C2×#12712yes—
261C4C2×#12714yes—
262C4C23×D412yes—
263C2—22no—
264C2—24no—
265C2—82no—
266C2—84no—
267C2—84no—
268C2C22×#12711yescharacteristic
269C2#358512yes—
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#575C2semidirect
2. C22×AGL(1,ℤ/8)C2semidirect
3. #3449C2semidirect
4. C2×#535C2semidirect
5. #3155C2semidirect
6. #3154C2semidirect
7. #3153C2semidirect
8. #3151C2semidirect
9. #2873C2semidirect
14. C2×#137C22semidirect
15. C2×#137C22semidirect
17. C2×AGL(1,ℤ/8)C22semidirect
18. C2×AGL(1,ℤ/8)C22semidirect
19. C2×AGL(1,ℤ/8)C22semidirect
20. C2×AGL(1,ℤ/8)C22semidirect
21. C2×#135C22semidirect
22. C22×SD16C22semidirect
23. C22×D8C22semidirect
26. #536C22semidirect
28. #535C22semidirect
29. #535C22semidirect
31. #532C22semidirect
32. C2×#127C22semidirect
33. C2×#124C22semidirect
38. #497C22semidirect
39. #496C22semidirect
40. #496C22semidirect
41. #495C22semidirect
42. #493C22semidirect
43. #492C22semidirect
44. #405C22semidirect
45. C4×M16C22semidirect
78. C2×Q16C23semidirect
81. C2×SD16C23semidirect
82. C2×SD16C23semidirect
85. C2×D8C23semidirect
86. C2×M16D4semidirect
90. C4⋊Q8C23semidirect
93. #127C23semidirect
96. #124C23semidirect
111. #97C23semidirect
112. C4×C8C23semidirect
179. M16C2×D4semidirect
180. C2×C8C2×D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5752
C22×AGL(1,ℤ/8)2
#34492
C2×#5352
#31552
#31542
#31532
#31512
#28732