Finite Group Databasebeta

← #21234

Subgroups — #21234

Order 256.

759 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#137C211yesmaximal, characteristic
2C2×#428C211yesmaximal, characteristic, complemented
3C2×#416C211yesmaximal, characteristic
4C22×#103C211yesmaximal, characteristic, complemented
5C2×#405C211yesmaximal, characteristic, complemented
6#2311C211yesmaximal, characteristic
7#2310C211yesmaximal, characteristic, complemented
8#1973C212yesmaximal, complemented
9#1971C212yesmaximal, complemented
10#1969C212yesmaximal, complemented
11#1968C212yesmaximal, complemented
12C22×#41C2211yescharacteristic
13C23×Q8C2211yescharacteristic
14C2×#137—24no—
15C2×#137—24no—
16C2×#137C418yescomplemented
17C22×Q16C2212yes—
18C22×SD16C2212yes—
19C22×M16C2211yescharacteristic
20C23×C8C2211yescharacteristic
21C2×#117C2211yescharacteristic
22C2×#117C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24#428—24no—
25C2×#107C2212yes—
26C2×#106C2212yes—
27#416—24no—
28C2×#103—24no—
29C2×#103C2212yes—
30C2×#103C2212yes—
31C2×#103C2211yescharacteristic
32C2×#103C2211yescharacteristic
33C2×#102C2211yescharacteristic
34C2×#102C2211yescharacteristic
35#405—24no—
36C2×#97C2212yes—
37C2×C4×C8C2212yes—
38#391—22no—
39#391C2212yes—
40#391C2212yes—
41#391C2212yes—
42#390C2212yes—
43#386—22no—
44#381—22no—
45#380—22no—
46C2×#41—22no—
47C2×#41—22no—
48C2×#41—22no—
49C2×#41—22no—
50C2×#41—22no—
51C2×#41C2×C414yes—
52C22×Q8—21no—
53C22×Q8—22no—
54C22×Q8—22no—
55C22×Q8—22no—
56C22×Q8—22no—
57C22×Q8—22no—
58C22×Q8C2×C414yes—
59C22×Q8C2312yes—
60C22×Q8C2311yescharacteristic
61C22×D4—21no—
62C22×D4C2311yescharacteristic
63C23×C4—21no—
64C23×C4—21no—
65C23×C4—21no—
66C23×C4C2311yescharacteristic
67#137—232no—
68C2×Q16—24no—
69C2×Q16—24no—
70C2×Q16C2×C418yescomplemented
71C2×SD16—24no—
72C2×SD16—24no—
73C2×SD16C2×C418yescomplemented
74C2×M16C2×C414yes—
75C2×M16D414yes—
76C2×M16D414yes—
77C22×C8—22no—
78C22×C8—22no—
79C22×C8D414yes—
80C22×C8C2311yescharacteristic
81C22×C8C2311yescharacteristic
82C22×C8C2312yes—
83#117—22no—
84#117—22no—
85#117—22no—
86#117—22no—
87C2×C4⋊C4—22no—
88C2×C4⋊C4—22no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4D412yes—
91C2×C4⋊C4C2312yes—
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C22⋊C4—21no—
95C2×C22⋊C4—24no—
96C2×C22⋊C4D412yes—
97C2×C42—21no—
98C2×C42C2312yes—
99#107—24no—
100#106—24no—
101#103—24no—
102#103—24no—
103#103—22no—
104#103—22no—
105#102—22no—
106#102—22no—
107#97—24no—
108C4×C8—24no—
109#95—24no—
110#95—24no—
111#95—24no—
112C24—21no—
113C24C2×D411yescharacteristic
114#41—28no—
115#41—28no—
116#41—44no—
117#41—44no—
118C2×Q8—24no—
119C2×Q8—22no—
120C2×Q8—21no—
121C2×Q8—28no—
122C2×Q8—28no—
123C2×Q8—22no—
124C2×Q8—21no—
125C2×Q8—22no—
126C2×Q8—22no—
127C2×Q8—21no—
128C2×Q8—21no—
129C2×Q8—22no—
130C2×Q8—21no—
131C2×Q8—42no—
132C2×Q8—44no—
133C2×Q8—44no—
134C2×Q8—42no—
135C2×Q8C22×C414yes—
136C2×Q8C22×C412yes—
137C2×D4—24no—
138C2×D4—21no—
139C2×D4—21no—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—42no—
144C2×D4—42no—
145C2×D4C22×C412yes—
146C22×C4—24no—
147C22×C4—21no—
148C22×C4—22no—
149C22×C4—24no—
150C22×C4—21no—
151C22×C4—21no—
152C22×C4—22no—
153C22×C4—42no—
154C22×C4—42no—
155C22×C4—42no—
156C22×C4—42no—
157C22×C4—42no—
158C22×C4—82no—
159C22×C4C22×C412yes—
160C22×C4C2×D414yes—
161C22×C4C2×D412yes—
162C22×C4C2×D412yes—
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D412yes—
165C22×C4#4112yes—
166C22×C4#4112yes—
167C22×C4C2411yescharacteristic
168Q16—216no—
169SD16—216no—
170M16C22⋊C4116yescomplemented
171C2×C8—28no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8C22×C414yes—
177C2×C8C2×D412yes—
178C2×C8C2×D412yes—
179C2×C8C2×D414yes—
180C2×C8C2×D414yes—
181C4⋊C4—24no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—22no—
185C4⋊C4—21no—
186C4⋊C4—22no—
187C4⋊C4—21no—
188C4⋊C4—42no—
189C22⋊C4—24no—
190C22⋊C4—42no—
191C22⋊C4—84no—
192C42—22no—
193C42—22no—
194C42—42no—
195C23—22no—
196C23—22no—
197C23—22no—
198C23—41no—
199C23—41no—
200C23—42no—
201C23—42no—
202C23C4×D412yes—
203C23#12112yes—
204C23#12712yes—
205C23C22×D411yescharacteristic
206Q8—24no—
207Q8—22no—
208Q8—24no—
209Q8—22no—
210Q8—42no—
211Q8—41no—
212Q8—42no—
213Q8—41no—
214Q8—48no—
215D4—22no—
216D4—22no—
217D4—48no—
218D4—41no—
219D4—41no—
220C2×C4—22no—
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—24no—
225C2×C4—41no—
226C2×C4—42no—
227C2×C4—41no—
228C2×C4—42no—
229C2×C4—48no—
230C2×C4—48no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—42no—
234C2×C4—44no—
235C2×C4—42no—
236C2×C4—42no—
237C2×C4—84no—
238C2×C4C2×C22⋊C414yes—
239C2×C4C4×D414yes—
240C2×C4C4×D412yes—
241C2×C4#12114yes—
242C2×C4#12112yes—
243C2×C4#12414yes—
244C2×C4#12712yes—
245C2×C4C23×C411yescharacteristic
246C2×C4C22×D411yescharacteristic
247C2×C4C22×D411yescharacteristic
248C2×C4C22×D411yescharacteristic
249C2×C4C2×#4111yescharacteristic
250C2×C4C2×#4111yescharacteristic
251C8—22no—
252C8—22no—
253C8C2×C22⋊C418yes—
254C22—22no—
255C22—22no—
256C22—24no—
257C22—24no—
258C22—44no—
259C22—42no—
260C22—81no—
261C22—81no—
262C22—82no—
263C22#39014yes—
264C22C2×C4×D411yescharacteristic
265C22C2×#12111yescharacteristic
266C22C2×#12711yescharacteristic
267C22#57712yes—
268C22#57812yes—
269C4—42no—
270C4—44no—
271C4—44no—
272C4—81no—
273C4—82no—
274C4—81no—
275C4#39014yes—
276C4C22×C22⋊C411yescharacteristic
277C4C2×C4×D411yescharacteristic
278C4C2×#12111yescharacteristic
279C4C2×#12411yescharacteristic
280C2—24no—
281C2—82no—
282C2C2×#39011yescharacteristic
283C2#294712yes—
284C2#306312yes—
285C2#315411yescharacteristic
286C2#315611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#428C2semidirect
4. C22×#103C2semidirect
5. C2×#405C2semidirect
7. #2310C2semidirect
8. #1973C2semidirect
9. #1971C2semidirect
10. #1969C2semidirect
11. #1968C2semidirect
16. C2×#137C4semidirect
70. C2×Q16C2×C4semidirect
73. C2×SD16C2×C4semidirect
170. M16C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1372
C2×#4282
C2×#4162
C22×#1032
C2×#4052
#23112
#23102
#19732
#19712
#19692
#19682