Finite Group Databasebeta

← #21012

Subgroups — #21012

Order 256.

866 conjugacy classes of subgroups.

The subgroup lattice has 305 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3449C211yesmaximal, characteristic
2#3428C211yesmaximal, characteristic, complemented
3C2×#421C212yesmaximal, complemented
4C2×#413C211yesmaximal, characteristic, complemented
5#1912C214yesmaximal, complemented
6#1911C214yesmaximal, complemented
7C2×H(3,ℤ/4)C212yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C22×#41C2211yescharacteristic
10C22×M16C2212yes—
11#537—22no—
12#536C412yescomplemented
13#536C2212yes—
14#535C412yescomplemented
15#535C2212yes—
16#534—22no—
17#532C414yescomplemented
18#525—22no—
19#525—22no—
20#520—24no—
21#519C2212yescomplemented
22#518—22no—
23#518C2212yescomplemented
24C4×#41—24no—
25C2×#117—22no—
26C2×#117C2211yescharacteristic
27C2×#117C2212yes—
28#421—24no—
29#421C2218yes—
30C2×#104—24no—
31#413—22no—
32#413—22no—
33C2×#101C2212yescomplemented
34C2×#100C2212yescomplemented
35H(3,ℤ/4)C2218yescomplemented
36C2×#41—22no—
37C2×#41—22no—
38C2×#41—21no—
39C2×#41—21no—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—22no—
43C2×#41—22no—
44C2×#41—22no—
45C2×#41—22no—
46C2×#41C2×C412yes—
47C2×#41C2×C412yes—
48C2×#41C2×C412yescomplemented
49C2×#41D412yes—
50C2×#41D412yes—
51C2×#41C2312yes—
52C22×Q8C2×C411yescharacteristic, complemented
53C22×Q8C2311yescharacteristic
54C22×D4—21no—
55C22×D4C2×C411yescharacteristic, complemented
56C22×D4D412yes—
57C22×D4C2311yescharacteristic
58C23×C4—21no—
59C23×C4D412yes—
60C23×C4C2311yescharacteristic
61C2×M16—22no—
62C2×M16—22no—
63C2×M16—22no—
64C2×M16—22no—
65C2×M16—22no—
66C2×M16C2314yes—
67C22×C8—22no—
68C4⋊Q8C2×C414yescomplemented
69#127C2×C414yescomplemented
70#124C2×C414yescomplemented
71#124C2×C414yescomplemented
72#123—24no—
73#123—24no—
74C22⋊Q8—24no—
75C22⋊Q8—24no—
76#121—28no—
77#121—24no—
78#121—24no—
79#120—24no—
80#120—24no—
81C4×Q8—28no—
82C4×D4—216no—
83C4×D4—28no—
84C4×D4—28no—
85#117—24no—
86#117—24no—
87#117—22no—
88#117—24no—
89#117—22no—
90#117—21no—
91#117—21no—
92#117C2×C412yescomplemented
93#117D414yescomplemented
94#117C2312yes—
95#117C2314yes—
96C2×C4⋊C4—24no—
97C2×C4⋊C4—22no—
98C2×C4⋊C4—21no—
99C2×C22⋊C4—24no—
100C2×C22⋊C4—22no—
101C2×C22⋊C4—21no—
102C2×C42—24no—
103C2×C42C2×C412yescomplemented
104C2×C42D414yescomplemented
105#104—216no—
106#101—24no—
107#100—24no—
108C24—21no—
109C24C2×D412yes—
110C24C2×D411yescharacteristic
111#41—24no—
112#41—24no—
113#41—24no—
114#41—24no—
115#41—24no—
116#41—24no—
117#41—24no—
118#41—24no—
119#41—24no—
120#41—24no—
121#41—24no—
122#41—24no—
123#41—41no—
124#41—41no—
125#41—42no—
126#41—42no—
127#41—41no—
128#41—41no—
129C2×Q8—21no—
130C2×Q8—22no—
131C2×Q8—22no—
132C2×Q8—22no—
133C2×Q8—22no—
134C2×Q8C22×C412yes—
135C2×Q8C22×C412yes—
136C2×Q8C2×D412yes—
137C2×D4—24no—
138C2×D4—24no—
139C2×D4—22no—
140C2×D4—22no—
141C2×D4—28no—
142C2×D4—21no—
143C2×D4—22no—
144C2×D4—22no—
145C2×D4—22no—
146C2×D4—22no—
147C2×D4—42no—
148C2×D4—42no—
149C2×D4C22⋊C414yes—
150C2×D4C22⋊C414yes—
151C2×D4C22×C412yes—
152C2×D4C22×C412yes—
153C2×D4C2×D412yes—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—21no—
159C22×C4—28no—
160C22×C4—22no—
161C22×C4—24no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—42no—
165C22×C4—42no—
166C22×C4C22⋊C414yes—
167C22×C4C22⋊C414yes—
168C22×C4C22×C411yescharacteristic
169C22×C4C22×C411yescharacteristic
170C22×C4C2×D412yes—
171C22×C4C2×D411yescharacteristic
172C22×C4C2×D411yescharacteristic
173C22×C4C2×D411yescharacteristic
174C22×C4C2×D412yes—
175C22×C4C2×D412yes—
176C22×C4#4112yes—
177C22×C4#4112yes—
178C22×C4C2411yescharacteristic
179M16—24no—
180M16—24no—
181M16—42no—
182M16—42no—
183C2×C8—24no—
184C2×C8—42no—
185C2×C8—42no—
186C4⋊C4—28no—
187C4⋊C4—22no—
188C4⋊C4—28no—
189C4⋊C4—24no—
190C4⋊C4—24no—
191C4⋊C4—22no—
192C22⋊C4—28no—
193C22⋊C4—22no—
194C22⋊C4—28no—
195C22⋊C4—24no—
196C22⋊C4—24no—
197C22⋊C4—22no—
198C22⋊C4—28no—
199C42—28no—
200C42—22no—
201C42—24no—
202C42C22×C414yes—
203C42C2×D418yes—
204C23—22no—
205C23—22no—
206C23—22no—
207C23—42no—
208C23—81no—
209C23—82no—
210C23—82no—
211C23C2×C22⋊C414yes—
212C23C2×C22⋊C411yescharacteristic
213C23C2×C22⋊C411yescharacteristic
214C23#12012yes—
215C23#12312yes—
216C23C22×D411yescharacteristic
217Q8—24no—
218Q8—24no—
219Q8—24no—
220Q8—41no—
221Q8—41no—
222D4—28no—
223D4—28no—
224D4—24no—
225D4—24no—
226D4—24no—
227D4—42no—
228D4—42no—
229D4—44no—
230D4—41no—
231D4—41no—
232D4—88no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—22no—
241C2×C4—28no—
242C2×C4—42no—
243C2×C4—44no—
244C2×C4—42no—
245C2×C4—42no—
246C2×C4—84no—
247C2×C4—88no—
248C2×C4—82no—
249C2×C4C2×C22⋊C414yes—
250C2×C4C2×C22⋊C411yescharacteristic
251C2×C4C2×C22⋊C411yescharacteristic
252C2×C4C4×D412yes—
253C2×C4C4×D412yes—
254C2×C4C4×D412yes—
255C2×C4C4×D412yes—
256C2×C4#12011yescharacteristic
257C2×C4#12011yescharacteristic
258C2×C4#12112yes—
259C2×C4#12112yes—
260C2×C4#12112yes—
261C2×C4#12112yes—
262C2×C4#12311yescharacteristic
263C2×C4#12311yescharacteristic
264C2×C4C23×C411yescharacteristic
265C2×C4C22×D412yes—
266C2×C4C22×D411yescharacteristic
267C2×C4C2×#4112yes—
268C8—44no—
269C22—24no—
270C22—41no—
271C22—42no—
272C22—41no—
273C22—41no—
274C22—42no—
275C22—44no—
276C22—44no—
277C22—44no—
278C22—42no—
279C22—82no—
280C22—84no—
281C22#38612yes—
282C22#38612yes—
283C22C22×C22⋊C411yescharacteristic
284C22C2×#12011yescharacteristic
285C22C2×#12311yescharacteristic
286C4—24no—
287C4—48no—
288C4—44no—
289C4—42no—
290C4#38611yescharacteristic
291C4#38611yescharacteristic
292C4#38611yescharacteristic
293C4#38611yescharacteristic
294C4C2×C4×D412yes—
295C4C2×#12112yes—
296C2—21no—
297C2—21no—
298C2—21no—
299C2—22no—
300C2—22no—
301C2—44no—
302C2—82no—
303C2C2×#38611yescharacteristic
subgroupG/H
centerC4#386
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC2C2×#386
prime radical#3449C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3428C2semidirect
3. C2×#421C2semidirect
4. C2×#413C2semidirect
5. #1912C2semidirect
6. #1911C2semidirect
7. C2×H(3,ℤ/4)C2semidirect
12. #536C4semidirect
14. #535C4semidirect
17. #532C4semidirect
21. #519C22semidirect
23. #518C22semidirect
33. C2×#101C22semidirect
34. C2×#100C22semidirect
35. H(3,ℤ/4)C22semidirect
48. C2×#41C2×C4semidirect
52. C22×Q8C2×C4semidirect
55. C22×D4C2×C4semidirect
68. C4⋊Q8C2×C4semidirect
69. #127C2×C4semidirect
70. #124C2×C4semidirect
71. #124C2×C4semidirect
92. #117C2×C4semidirect
93. #117D4semidirect
103. C2×C42C2×C4semidirect
104. C2×C42D4semidirect

Maximal subgroups

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

subgroupindex
#34492
#34282
C2×#4212
C2×#4132
#19122
#19112
C2×H(3,ℤ/4)2