Finite Group Databasebeta

← #20989

Subgroups — #20989

Order 256.

937 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic, complemented
2C2×#525C211yesmaximal, characteristic
3C2×#413C212yesmaximal, complemented
4C2×#407C211yesmaximal, characteristic, complemented
5#1901C214yesmaximal, complemented
6#1900C214yesmaximal, complemented
7#1742C212yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C24×C4C2211yescharacteristic
10C22×M16—22no—
11C22×M16—21no—
12C22×M16—28no—
13C22×M16C2212yes—
14C22×M16C2214yes—
15C22×M16C2212yes—
16C23×C8—21no—
17#525—21no—
18#525—22no—
19#525—21no—
20#525—22no—
21#525—21no—
22#525—21no—
23C2×#123C412yes—
24C2×C22⋊Q8C2212yes—
25C2×#121C2212yes—
26C2×#120C412yes—
27C2×C4×D4C414yes—
28C2×#117C2211yescharacteristic
29#413—28no—
30C2×#101C2214yescomplemented
31C2×#100C2214yescomplemented
32#407—21no—
33#407—21no—
34#407C2214yes—
35C2×C22⋊C8—22no—
36#343C2218yescomplemented
37C25C2×C411yescharacteristic
38C2×#41—21no—
39C2×#41—21no—
40C2×#41—21no—
41C2×#41—21no—
42C2×#41—24no—
43C2×#41—24no—
44C22×Q8C2311yescharacteristic
45C22×D4C2×C412yes—
46C22×D4C2×C414yes—
47C22×D4C2311yescharacteristic
48C23×C4—24no—
49C23×C4—24no—
50C23×C4C2×C412yes—
51C23×C4C2×C412yes—
52C23×C4C2×C411yescharacteristic
53C23×C4D411yescharacteristic
54C23×C4D412yes—
55C23×C4D411yescharacteristic
56C23×C4D412yes—
57C23×C4D411yescharacteristic
58C23×C4D411yescharacteristic
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61C2×M16—216no—
62C2×M16—28no—
63C2×M16—24no—
64C2×M16—24no—
65C2×M16—22no—
66C2×M16—216no—
67C2×M16—22no—
68C2×M16—24no—
69C2×M16—24no—
70C2×M16D418yescomplemented
71C2×M16C2314yes—
72C2×M16C2314yes—
73C22×C8—28no—
74C22×C8—24no—
75C22×C8—22no—
76C22×C8—22no—
77#123—22no—
78#123—24no—
79#123—22no—
80C22⋊Q8—22no—
81C22⋊Q8—22no—
82C22⋊Q8—22no—
83C22⋊Q8—22no—
84#121—22no—
85#121—22no—
86#121—22no—
87#121—22no—
88#120—22no—
89#120—24no—
90#120—22no—
91C4×D4—24no—
92C4×D4—24no—
93C4×D4—24no—
94C4×D4—24no—
95#117—21no—
96#117—21no—
97#117—21no—
98#117—21no—
99C2×C4⋊C4C2×C414yes—
100C2×C4⋊C4C2312yes—
101C2×C22⋊C4C2×C412yes—
102C2×C22⋊C4C2×C414yes—
103C2×C22⋊C4C2×C414yes—
104C2×C42C2×C412yes—
105#101—28no—
106#100—28no—
107C22⋊C8—24no—
108C22⋊C8—24no—
109C24—24no—
110C24—44no—
111C24C22⋊C411yescharacteristic
112C24C22⋊C412yes—
113C24C22⋊C411yescharacteristic
114C24C22×C412yes—
115C24C22×C412yes—
116C24C22×C411yescharacteristic
117#41—42no—
118#41—42no—
119#41—44no—
120#41—44no—
121#41—42no—
122#41—42no—
123C2×Q8—22no—
124C2×Q8—21no—
125C2×Q8—21no—
126C2×Q8—22no—
127C2×D4—24no—
128C2×D4—24no—
129C2×D4—22no—
130C2×D4—22no—
131C2×D4—28no—
132C2×D4—22no—
133C2×D4—21no—
134C2×D4—21no—
135C2×D4—22no—
136C2×D4—48no—
137C22×C4—24no—
138C22×C4—28no—
139C22×C4—22no—
140C22×C4—24no—
141C22×C4—22no—
142C22×C4—28no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—22no—
146C22×C4—24no—
147C22×C4—22no—
148C22×C4—24no—
149C22×C4—24no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—28no—
153C22×C4C22⋊C412yes—
154C22×C4C22⋊C412yes—
155C22×C4C22⋊C411yescharacteristic
156C22×C4C22⋊C412yes—
157C22×C4C22⋊C411yescharacteristic
158C22×C4C22⋊C412yes—
159C22×C4C22⋊C412yes—
160C22×C4C22×C412yes—
161C22×C4C22×C412yes—
162C22×C4C22×C414yes—
163C22×C4C22×C411yescharacteristic
164C22×C4C2×D412yes—
165C22×C4C2×D412yes—
166C22×C4C2×D412yes—
167C22×C4C2×D412yes—
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4C2×D411yescharacteristic
172C22×C4C2×D414yes—
173C22×C4#4114yes—
174C22×C4C2411yescharacteristic
175M16—216no—
176M16—28no—
177M16—24no—
178M16—24no—
179M16—24no—
180M16—44no—
181M16C2×D418yes—
182C2×C8—216no—
183C2×C8—28no—
184C2×C8—24no—
185C2×C8—24no—
186C2×C8—44no—
187C4⋊C4—24no—
188C4⋊C4—24no—
189C4⋊C4—22no—
190C4⋊C4—22no—
191C22⋊C4—22no—
192C22⋊C4—22no—
193C22⋊C4—24no—
194C22⋊C4—24no—
195C22⋊C4—24no—
196C22⋊C4—24no—
197C42—22no—
198C42—22no—
199C23—22no—
200C23—24no—
201C23—24no—
202C23—24no—
203C23—22no—
204C23—24no—
205C23—24no—
206C23—22no—
207C23—24no—
208C23—42no—
209C23—42no—
210C23—42no—
211C23—42no—
212C23—416no—
213C23—44no—
214C23C2×C22⋊C412yes—
215C23C2×C22⋊C411yescharacteristic
216C23C2×C22⋊C411yescharacteristic
217C23C2×C22⋊C412yes—
218C23C4×D414yes—
219C23C23×C411yescharacteristic
220Q8—41no—
221Q8—42no—
222Q8—41no—
223D4—48no—
224D4—44no—
225D4—44no—
226D4—48no—
227D4—41no—
228D4—42no—
229D4—41no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—24no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—24no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—44no—
248C2×C4—44no—
249C2×C4—44no—
250C2×C4C2×C22⋊C412yes—
251C2×C4C2×C22⋊C412yes—
252C2×C4C2×C22⋊C411yescharacteristic
253C2×C4C2×C22⋊C411yescharacteristic
254C2×C4C4×D414yes—
255C2×C4#12012yes—
256C2×C4#12012yes—
257C2×C4#12114yes—
258C2×C4#12114yes—
259C2×C4#12312yes—
260C2×C4#12312yes—
261C2×C4C22×D412yes—
262C2×C4C22×D411yescharacteristic
263C2×C4C22×D411yescharacteristic
264C2×C4C2×#4112yes—
265C8—28no—
266C8—44no—
267C22—28no—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—22no—
272C22—22no—
273C22—22no—
274C22—22no—
275C22—22no—
276C22—44no—
277C22—48no—
278C22—48no—
279C22—44no—
280C22—44no—
281C22—42no—
282C22—84no—
283C22#38612yes—
284C22#38612yes—
285C22#41314yescomplemented
286C22C22×C22⋊C411yescharacteristic
287C22C2×C4×D412yes—
288C4—22no—
289C4—22no—
290C4—44no—
291C4—42no—
292C4#38612yes—
293C4#38612yes—
294C4C2×#12011yescharacteristic
295C4C2×#12112yes—
296C4C2×#12311yescharacteristic
297C2—22no—
298C2—24no—
299C2—22no—
300C2—22no—
301C2—42no—
302C2—82no—
303C2C2×#38611yescharacteristic
304C2C2×#41312yes—
subgroupG/H
centerC2×C4C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC2×#525C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×M16C2semidirect
3. C2×#413C2semidirect
4. C2×#407C2semidirect
5. #1901C2semidirect
6. #1900C2semidirect
7. #1742C2semidirect
30. C2×#101C22semidirect
31. C2×#100C22semidirect
36. #343C22semidirect
70. C2×M16D4semidirect
285. C22#413semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#5252
C2×#4132
C2×#4072
#19012
#19002
#17422