Finite Group Databasebeta

← #34255

Subgroups — #34255

Order 256.

1341 conjugacy classes of subgroups.

The subgroup lattice has 259 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#518C211yesmaximal, characteristic
2#2357C214yesmaximal, complemented
3#2354C214yesmaximal, complemented
4#2342C218yesmaximal, complemented
5#2319C214yesmaximal, complemented
6#2317C211yesmaximal, characteristic, complemented
7#2309C211yesmaximal, characteristic
8#2296C211yesmaximal, characteristic, complemented
9#2293C214yesmaximal, complemented
10C2×#390C211yesmaximal, characteristic
11#2274C211yesmaximal, characteristic, complemented
12C4×#117C211yesmaximal, characteristic, complemented
13C23×D4C2211yescharacteristic
14#518C4116yescomplemented
15C2×C4×D4C2214yes—
16C2×C4×D4C2214yes—
17C2×#117C2211yescharacteristic
18C2×#117C2211yescharacteristic
19C2×#117C2211yescharacteristic
20C2×#117C2211yescharacteristic
21C2×#117C2218yescomplemented
22C22×C4⋊C4C2211yescharacteristic
23C22×C22⋊C4C2214yes—
24C22×C22⋊C4C2214yes—
25C22×C42C2211yescharacteristic
26#390C2214yes—
27#390C2212yes—
28#390C2212yes—
29#390C2212yes—
30#390C2214yes—
31#390C2212yes—
32#389C2214yescomplemented
33#389C2212yescomplemented
34#389C2212yescomplemented
35#388C2218yescomplemented
36#388C2218yescomplemented
37#388C2218yescomplemented
38#388C2218yescomplemented
39#385C2214yes—
40#385C2214yes—
41#384C2212yescomplemented
42#382C2212yescomplemented
43#381C2218yescomplemented
44#380C2218yescomplemented
45#379C2214yes—
46C4×C4⋊C4C2214yescomplemented
47C4×C4⋊C4C2212yescomplemented
48C4×C4⋊C4C2214yescomplemented
49C4×C4⋊C4C2214yescomplemented
50C4×C4⋊C4C2212yescomplemented
51C4×C22⋊C4C2214yes—
52C4×C22⋊C4C2214yes—
53C4×C22⋊C4C2218yescomplemented
54#376C2212yescomplemented
55C43C2212yescomplemented
56C25C2312yes—
57C22×D4—24no—
58C22×D4—24no—
59C22×D4C2×C418yes—
60C22×D4C2312yes—
61C22×D4C2312yes—
62C23×C4C2312yes—
63C23×C4C2312yes—
64C23×C4C2318yes—
65C23×C4C2311yescharacteristic
66C4×D4C2×C4132yescomplemented
67C4×D4C2×C4132yescomplemented
68#117—24no—
69#117—24no—
70#117—416no—
71#117C2×C418yes—
72#117C2×C418yes—
73C2×C4⋊C4—24no—
74C2×C4⋊C4C2312yes—
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2311yescharacteristic
77C2×C4⋊C4C2311yescharacteristic
78C2×C4⋊C4C2312yes—
79C2×C4⋊C4C2314yes—
80C2×C4⋊C4C2318yes—
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2312yes—
84C2×C22⋊C4—48no—
85C2×C22⋊C4C2×C4132yes—
86C2×C22⋊C4C2318yes—
87C2×C22⋊C4C2312yes—
88C2×C22⋊C4C2312yes—
89C2×C22⋊C4C2318yes—
90C2×C22⋊C4C2318yes—
91C2×C22⋊C4C2318yes—
92C2×C22⋊C4C2312yes—
93C2×C22⋊C4C2312yes—
94C2×C22⋊C4C2318yes—
95C2×C42—24no—
96C2×C42C2312yes—
97C2×C42C2312yes—
98C2×C42C2314yes—
99C2×C42C2311yescharacteristic
100C2×C42C2311yescharacteristic
101C2×C42C2312yes—
102C2×C42C2318yes—
103C2×C42C2314yes—
104C2×C42C2312yes—
105C2×C42C2312yes—
106#95C2314yes—
107#95C2314yes—
108#95C2318yes—
109#95C2314yes—
110#95C2318yes—
111#95C2314yes—
112C24—24no—
113C24—24no—
114C24—44no—
115C24—44no—
116C24C22×C418yes—
117C24C2414yes—
118C24C2411yescharacteristic
119C2×D4—232no—
120C2×D4—24no—
121C2×D4—24no—
122C2×D4—24no—
123C2×D4—24no—
124C2×D4C22×C418yes—
125C2×D4C22×C418yes—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—24no—
129C22×C4—48no—
130C22×C4—42no—
131C22×C4—48no—
132C22×C4—44no—
133C22×C4C22×C4132yes—
134C22×C4C22×C414yes—
135C22×C4#4114yes—
136C22×C4#4114yes—
137C22×C4C2412yes—
138C22×C4C2412yes—
139C22×C4C2414yes—
140C22×C4C2414yes—
141C22×C4C2412yes—
142C22×C4C2414yes—
143C22×C4C2414yes—
144C22×C4C2412yes—
145C22×C4C2411yescharacteristic
146C22×C4C2411yescharacteristic
147C4⋊C4—24no—
148C4⋊C4—24no—
149C4⋊C4—24no—
150C4⋊C4—22no—
151C4⋊C4—22no—
152C4⋊C4—28no—
153C4⋊C4—44no—
154C4⋊C4—48no—
155C4⋊C4C22×C418yes—
156C4⋊C4C22×C418yes—
157C22⋊C4—24no—
158C22⋊C4—24no—
159C22⋊C4—216no—
160C22⋊C4—48no—
161C22⋊C4—48no—
162C22⋊C4—48no—
163C22⋊C4C22×C418yes—
164C22⋊C4C22×C418yes—
165C22⋊C4C22×C4132yes—
166C42—22no—
167C42—24no—
168C42—22no—
169C42—24no—
170C42—24no—
171C42—28no—
172C42—44no—
173C42—48no—
174C42C22×C418yes—
175C42C22×C418yes—
176C23—22no—
177C23—22no—
178C23—24no—
179C23—24no—
180C23—28no—
181C23—28no—
182C23—216no—
183C23—416no—
184C23—88no—
185C23—84no—
186C23—84no—
187C23C23×C418yes—
188C23C23×C412yes—
189C23C2×#4112yes—
190C23C2×#4112yes—
191C23C2511yescharacteristic
192D4—216no—
193D4—216no—
194C2×C4—22no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—22no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—22no—
201C2×C4—24no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—28no—
208C2×C4—22no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—22no—
212C2×C4—432no—
213C2×C4—48no—
214C2×C4—84no—
215C2×C4#117116yescomplemented
216C2×C4C23×C418yes—
217C2×C4C23×C418yes—
218C2×C4C23×C412yes—
219C2×C4C23×C412yes—
220C2×C4C2×#4112yes—
221C2×C4C2×#4112yes—
222C2×C4C2×#4112yes—
223C2×C4C2×#4112yes—
224C2×C4H(5,𝔽2)14yes—
225C22—24no—
226C22—24no—
227C22—22no—
228C22—22no—
229C22—28no—
230C22—216no—
231C22—48no—
232C22—44no—
233C22—44no—
234C22—816no—
235C22C2×#11714yes—
236C22C24×C411yescharacteristic
237C22C22×#4111yescharacteristic
238C22C22×#4111yescharacteristic
239C22C2×H(5,𝔽2)12yes—
240C22#58512yes—
241C4—28no—
242C4—28no—
243C4—24no—
244C4—44no—
245C4—42no—
246C4—42no—
247C4—44no—
248C4—42no—
249C4C2×#11714yes—
250C4C2×#11714yes—
251C2—24no—
252C2—48no—
253C2C22×#11711yescharacteristic
254C2C4×H(5,𝔽2)12yes—
255C2#349412yes—
256C2#350811yescharacteristic
257C2#351011yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2357C2semidirect
3. #2354C2semidirect
4. #2342C2semidirect
5. #2319C2semidirect
6. #2317C2semidirect
8. #2296C2semidirect
9. #2293C2semidirect
11. #2274C2semidirect
12. C4×#117C2semidirect
14. #518C4semidirect
21. C2×#117C22semidirect
32. #389C22semidirect
33. #389C22semidirect
34. #389C22semidirect
35. #388C22semidirect
36. #388C22semidirect
37. #388C22semidirect
38. #388C22semidirect
41. #384C22semidirect
42. #382C22semidirect
43. #381C22semidirect
44. #380C22semidirect
46. C4×C4⋊C4C22semidirect
47. C4×C4⋊C4C22semidirect
48. C4×C4⋊C4C22semidirect
49. C4×C4⋊C4C22semidirect
50. C4×C4⋊C4C22semidirect
53. C4×C22⋊C4C22semidirect
54. #376C22semidirect
55. C43C22semidirect
66. C4×D4C2×C4semidirect
67. C4×D4C2×C4semidirect
215. C2×C4#117semidirect

Maximal subgroups

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

subgroupindex
C2×#5182
#23572
#23542
#23422
#23192
#23172
#23092
#22962
#22932
C2×#3902
#22742
C4×#1172