Finite Group Databasebeta

← #20926

Subgroups — #20926

Order 256.

901 conjugacy classes of subgroups.

The subgroup lattice has 285 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#137C211yesmaximal, characteristic
2C22×C4×Q8C211yesmaximal, characteristic, complemented
3C2×#417C211yesmaximal, characteristic
4C2×#419C211yesmaximal, characteristic, complemented
5#2297C211yesmaximal, characteristic
6#1880C214yesmaximal, complemented
7#1878C214yesmaximal, complemented
8#1736C211yesmaximal, characteristic, complemented
9#1728C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C23×Q8C2211yescharacteristic
12C2×#137—24no—
13C2×#137—24no—
14C2×#137C418yescomplemented
15C22×Q16C2212yes—
16C22×SD16C2212yes—
17C22×M16C2211yescharacteristic
18C22×M16C2211yescharacteristic
19C2×C4×Q8—24no—
20C2×C4×Q8—24no—
21C2×C4×Q8—22no—
22C2×C4×Q8C2214yes—
23C2×#117C2211yescharacteristic
24C22×C4⋊C4—21no—
25C22×C4⋊C4C2211yescharacteristic
26C22×C42—21no—
27C22×C42C2211yescharacteristic
28#419—24no—
29#417—24no—
30C2×#103C2214yes—
31C2×#103C2212yes—
32C2×#102C2212yes—
33#391C2212yes—
34#390C2212yes—
35#386—21no—
36#386—21no—
37C4×C22⋊C4—22no—
38#340C2214yes—
39#336C2214yes—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—22no—
43C2×#41—22no—
44C2×#41—22no—
45C2×#41C2×C414yes—
46C22×Q8—22no—
47C22×Q8—21no—
48C22×Q8—22no—
49C22×Q8—22no—
50C22×Q8C2×C414yes—
51C22×Q8D414yes—
52C22×Q8D414yes—
53C22×Q8C2311yescharacteristic
54C22×Q8C2312yes—
55C22×D4—21no—
56C22×D4C2311yescharacteristic
57C23×C4—21no—
58C23×C4—21no—
59C23×C4—21no—
60C23×C4D411yescharacteristic
61C23×C4D411yescharacteristic
62C23×C4C2311yescharacteristic
63#137—232no—
64C2×Q16—24no—
65C2×Q16—24no—
66C2×Q16C2×C418yescomplemented
67C2×SD16—24no—
68C2×SD16—24no—
69C2×SD16C2×C418yescomplemented
70C2×M16—22no—
71C2×M16—22no—
72C2×M16—22no—
73C2×M16—22no—
74C2×M16—22no—
75C2×M16C2×C414yes—
76C22×C8C2312yes—
77C22×C8C2312yes—
78C4×Q8—216no—
79C4×Q8—28no—
80C4×Q8—28no—
81#117—22no—
82#117—22no—
83C2×C4⋊C4—28no—
84C2×C4⋊C4—24no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—22no—
87C2×C4⋊C4D414yes—
88C2×C4⋊C4C2312yes—
89C2×C4⋊C4C2312yes—
90C2×C22⋊C4—21no—
91C2×C22⋊C4—22no—
92C2×C22⋊C4—22no—
93C2×C42—28no—
94C2×C42—22no—
95C2×C42—22no—
96C2×C42—24no—
97C2×C42—21no—
98C2×C42D412yes—
99C2×C42C2312yes—
100#103—28no—
101#103—24no—
102#102—24no—
103#95—22no—
104#95—22no—
105C24—21no—
106C24C2×D411yescharacteristic
107#41—28no—
108#41—28no—
109#41—44no—
110#41—44no—
111C2×Q8—24no—
112C2×Q8—28no—
113C2×Q8—24no—
114C2×Q8—24no—
115C2×Q8—28no—
116C2×Q8—28no—
117C2×Q8—22no—
118C2×Q8—22no—
119C2×Q8—22no—
120C2×Q8—21no—
121C2×Q8—21no—
122C2×Q8—21no—
123C2×Q8—21no—
124C2×Q8—21no—
125C2×Q8C22⋊C4116yescomplemented
126C2×Q8C22×C412yes—
127C2×Q8C22×C414yes—
128C2×Q8C2×D414yes—
129C2×Q8C2×D414yes—
130C2×D4—24no—
131C2×D4—21no—
132C2×D4—21no—
133C2×D4—21no—
134C2×D4—21no—
135C2×D4—21no—
136C2×D4—42no—
137C2×D4—42no—
138C2×D4C22×C412yes—
139C22×C4—24no—
140C22×C4—22no—
141C22×C4—24no—
142C22×C4—24no—
143C22×C4—22no—
144C22×C4—24no—
145C22×C4—22no—
146C22×C4—24no—
147C22×C4—21no—
148C22×C4—22no—
149C22×C4—24no—
150C22×C4—22no—
151C22×C4—42no—
152C22×C4—44no—
153C22×C4—42no—
154C22×C4—42no—
155C22×C4C22×C412yes—
156C22×C4C2×D412yes—
157C22×C4C2×D412yes—
158C22×C4C2×D412yes—
159C22×C4C2×D412yes—
160C22×C4C2×D411yescharacteristic
161C22×C4C2×D412yes—
162C22×C4#4112yes—
163C22×C4#4112yes—
164C22×C4C2411yescharacteristic
165Q16—216no—
166SD16—216no—
167M16—28no—
168M16—44no—
169C2×C8—22no—
170C2×C8—22no—
171C2×C8—22no—
172C2×C8—22no—
173C2×C8—22no—
174C2×C8C22×C414yes—
175C4⋊C4—216no—
176C4⋊C4—24no—
177C4⋊C4—22no—
178C4⋊C4—22no—
179C4⋊C4—22no—
180C4⋊C4C2×D414yes—
181C22⋊C4—44no—
182C22⋊C4—42no—
183C22⋊C4—44no—
184C42—216no—
185C42—24no—
186C42—22no—
187C42—22no—
188C42—42no—
189C23—22no—
190C23—22no—
191C23—22no—
192C23—41no—
193C23—41no—
194C23—42no—
195C23—42no—
196C23C4×D412yes—
197C23#12012yes—
198C23#12112yes—
199C23C22×D411yescharacteristic
200Q8—24no—
201Q8—24no—
202Q8—24no—
203Q8—216no—
204Q8—22no—
205Q8—22no—
206Q8—41no—
207Q8—41no—
208Q8C2×C22⋊C418yes—
209D4—22no—
210D4—22no—
211D4—48no—
212D4—41no—
213D4—41no—
214C2×C4—28no—
215C2×C4—24no—
216C2×C4—22no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—22no—
220C2×C4—216no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—44no—
227C2×C4—48no—
228C2×C4—41no—
229C2×C4—41no—
230C2×C4—44no—
231C2×C4—48no—
232C2×C4—42no—
233C2×C4—42no—
234C2×C4—42no—
235C2×C4C2×C22⋊C414yes—
236C2×C4C4×D414yes—
237C2×C4C4×D412yes—
238C2×C4#12012yes—
239C2×C4#12114yes—
240C2×C4#12112yes—
241C2×C4#12314yes—
242C2×C4#13714yescomplemented
243C2×C4C23×C411yescharacteristic
244C2×C4C22×D411yescharacteristic
245C2×C4C22×D411yescharacteristic
246C2×C4C22×D411yescharacteristic
247C2×C4C2×#4111yescharacteristic
248C2×C4C2×#4111yescharacteristic
249C8—24no—
250C8—42no—
251C22—24no—
252C22—22no—
253C22—22no—
254C22—24no—
255C22—44no—
256C22—42no—
257C22—81no—
258C22—81no—
259C22—82no—
260C22#38614yes—
261C22C2×C4×D411yescharacteristic
262C22C2×#12011yescharacteristic
263C22C2×#12111yescharacteristic
264C22C2×#13712yes—
265C22#57512yes—
266C4—24no—
267C4—28no—
268C4—42no—
269C4—44no—
270C4—42no—
271C4—82no—
272C4#38614yes—
273C4C22×C22⋊C411yescharacteristic
274C4C2×C4×D411yescharacteristic
275C4C2×#12111yescharacteristic
276C4C2×#12311yescharacteristic
277C2—24no—
278C2—82no—
279C2C2×#38611yescharacteristic
280C2C4×#13712yes—
281C2#300411yescharacteristic
282C2#300511yescharacteristic
283C2#303712yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4×Q8C2semidirect
4. C2×#419C2semidirect
6. #1880C2semidirect
7. #1878C2semidirect
8. #1736C2semidirect
9. #1728C2semidirect
14. C2×#137C4semidirect
66. C2×Q16C2×C4semidirect
69. C2×SD16C2×C4semidirect
125. C2×Q8C22⋊C4semidirect
242. C2×C4#137semidirect

Maximal subgroups

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

subgroupindex
C22×#1372
C22×C4×Q82
C2×#4172
C2×#4192
#22972
#18802
#18782
#17362
#17282