Finite Group Databasebeta

← #21248

Subgroups — #21248

Order 256.

729 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#135C211yesmaximal, characteristic
2C22×#108C211yesmaximal, characteristic, complemented
3#2896C212yesmaximal, complemented
4C2×#413C212yesmaximal, complemented
5C2×#405C211yesmaximal, characteristic, complemented
6#1979C212yesmaximal, complemented
7#1978C212yesmaximal, complemented
8#1977C214yesmaximal, complemented
9C22×#41C2212yes—
10C2×#135—21no—
11C2×#135—21no—
12C2×#135—21no—
13C2×#135—21no—
14C2×#135—24no—
15C2×#135C418yescomplemented
16C22×Q16C2211yescharacteristic
17C22×SD16C2212yes—
18C22×D8C2211yescharacteristic
19C22×M16C2212yes—
20C22×M16C2211yescharacteristic
21C23×C8C2211yescharacteristic
22C2×#117C2211yescharacteristic
23C2×#108—24no—
24C2×#108C2212yes—
25C2×#108C2212yes—
26#419C2214yes—
27#418C2214yes—
28#417—24no—
29#416—24no—
30#413—28no—
31C2×#101C2214yes—
32C2×#100C2214yes—
33#405—21no—
34#405—21no—
35#405C2212yes—
36#405C2212yes—
37C2×#97—21no—
38C2×C4×C8—21no—
39C2×#41—24no—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—24no—
43C2×#41—22no—
44C2×#41—22no—
45C2×#41—24no—
46C2×#41C2×C418yes—
47C22×Q8C2312yes—
48C22×D4—22no—
49C22×D4C2312yes—
50C23×C4—22no—
51C23×C4C2311yescharacteristic
52#135—28no—
53#135—28no—
54#135—28no—
55#135—28no—
56C2×Q16—21no—
57C2×Q16—21no—
58C2×Q16—22no—
59C2×Q16C2×C414yescomplemented
60C2×SD16—22no—
61C2×SD16—22no—
62C2×SD16—24no—
63C2×SD16C2×C418yescomplemented
64C2×D8—21no—
65C2×D8—21no—
66C2×D8—22no—
67C2×D8C2×C414yescomplemented
68C2×M16—21no—
69C2×M16—22no—
70C2×M16—22no—
71C2×M16—24no—
72C2×M16—24no—
73C2×M16D414yes—
74C2×M16C2314yes—
75C2×M16C2312yes—
76C22×C8—21no—
77C22×C8—22no—
78C22×C8C2×C414yes—
79C22×C8D411yescharacteristic
80C22×C8D411yescharacteristic
81C22×C8D411yescharacteristic
82C22×C8D411yescharacteristic
83C22×C8D414yes—
84C22×C8C2311yescharacteristic
85C22×C8C2311yescharacteristic
86#117—21no—
87#117—21no—
88#117D412yes—
89#117C2312yes—
90C2×C4⋊C4D412yes—
91C2×C22⋊C4—21no—
92C2×C42—21no—
93#108—24no—
94#108—24no—
95#103—28no—
96#102—28no—
97#101—28no—
98#100—28no—
99#97—22no—
100#97—22no—
101C4×C8—22no—
102C4×C8—22no—
103C24—22no—
104C24#4111yescharacteristic
105#41—28no—
106#41—28no—
107#41—28no—
108#41—28no—
109#41—44no—
110#41—44no—
111#41—44no—
112#41—44no—
113C2×Q8—22no—
114C2×Q8—22no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8C22×C414yes—
119C2×D4—28no—
120C2×D4—22no—
121C2×D4—22no—
122C2×D4—22no—
123C2×D4—22no—
124C2×D4—22no—
125C2×D4—42no—
126C2×D4—42no—
127C2×D4—44no—
128C2×D4C22×C414yes—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—28no—
132C22×C4—42no—
133C22×C4—42no—
134C22×C4—44no—
135C22×C4C22×C412yes—
136C22×C4C2×D411yescharacteristic
137C22×C4C2×D411yescharacteristic
138C22×C4C2×D412yes—
139C22×C4C2×D411yescharacteristic
140C22×C4C2×D411yescharacteristic
141C22×C4C2×D412yes—
142C22×C4#4112yes—
143C22×C4#4111yescharacteristic
144C22×C4C2411yescharacteristic
145Q16—24no—
146Q16—24no—
147SD16—28no—
148SD16—28no—
149D8—24no—
150D8—24no—
151M16—24no—
152M16—22no—
153M16—24no—
154M16—24no—
155M16—44no—
156M16C2×D414yes—
157C2×C8—24no—
158C2×C8—22no—
159C2×C8—24no—
160C2×C8—44no—
161C2×C8C22⋊C414yes—
162C2×C8C22⋊C414yes—
163C2×C8C22⋊C414yes—
164C2×C8C22⋊C414yes—
165C2×C8C22×C412yes—
166C2×C8C22×C412yes—
167C2×C8C2×D411yescharacteristic
168C2×C8C2×D411yescharacteristic
169C2×C8C2×D411yescharacteristic
170C2×C8C2×D411yescharacteristic
171C2×C8C2×D412yes—
172C2×C8C2×D412yes—
173C4⋊C4—22no—
174C4⋊C4C2×D414yes—
175C22⋊C4—22no—
176C22⋊C4—22no—
177C42—22no—
178C42—22no—
179C23—24no—
180C23—42no—
181C23—42no—
182C23—42no—
183C23—84no—
184C23C4×D412yes—
185C23#12111yescharacteristic
186C23#12111yescharacteristic
187C23#12412yes—
188C23C2×#4111yescharacteristic
189Q8—24no—
190Q8—24no—
191Q8—42no—
192Q8—42no—
193D4—24no—
194D4—24no—
195D4—48no—
196D4—48no—
197D4—42no—
198D4—42no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—44no—
202C2×C4—42no—
203C2×C4—42no—
204C2×C4—48no—
205C2×C4—48no—
206C2×C4C2×C22⋊C412yes—
207C2×C4C2×C22⋊C412yes—
208C2×C4C4×D412yes—
209C2×C4C4×D412yes—
210C2×C4C4×D412yes—
211C2×C4#12112yes—
212C2×C4#12112yes—
213C2×C4#12111yescharacteristic
214C2×C4#12111yescharacteristic
215C2×C4#12412yes—
216C2×C4#12712yes—
217C2×C4#12712yes—
218C2×C4C23×C411yescharacteristic
219C2×C4C22×D411yescharacteristic
220C2×C4C22×D411yescharacteristic
221C2×C4C22×D411yescharacteristic
222C2×C4C22×D411yescharacteristic
223C2×C4C2×#4111yescharacteristic
224C8—24no—
225C8—44no—
226C8C2×C22⋊C412yes—
227C8C2×C22⋊C412yes—
228C8C2×C22⋊C412yes—
229C8C2×C22⋊C412yes—
230C22—22no—
231C22—22no—
232C22—22no—
233C22—42no—
234C22—42no—
235C22—44no—
236C22—84no—
237C22—84no—
238C22—84no—
239C22#39012yes—
240C22#39012yes—
241C22C2×C4×D411yescharacteristic
242C22C2×#12111yescharacteristic
243C22C2×#12411yescharacteristic
244C4—44no—
245C4—44no—
246C4#39012yes—
247C4#39012yes—
248C4C22×C22⋊C411yescharacteristic
249C4C2×C4×D411yescharacteristic
250C4C2×#12111yescharacteristic
251C4C2×#12711yescharacteristic
252C2—21no—
253C2—21no—
254C2—22no—
255C2—22no—
256C2—84no—
257C2C2×#39011yescharacteristic
258C2#306712yes—
subgroupG/H
centerC2×C4#121
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×#121
prime radicalC22×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#108C2semidirect
3. #2896C2semidirect
4. C2×#413C2semidirect
5. C2×#405C2semidirect
6. #1979C2semidirect
7. #1978C2semidirect
8. #1977C2semidirect
15. C2×#135C4semidirect
59. C2×Q16C2×C4semidirect
63. C2×SD16C2×C4semidirect
67. C2×D8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1352
C22×#1082
#28962
C2×#4132
C2×#4052
#19792
#19782
#19772