Finite Group Databasebeta

← #61888

Subgroups — #61888

Order 256.

985 conjugacy classes of subgroups.

The subgroup lattice has 230 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3497C211yesmaximal, characteristic, complemented
2C2×#556C211yesmaximal, characteristic, complemented
3#3397C218yesmaximal, complemented
4#3367C218yesmaximal, complemented
5#3213C214yesmaximal, complemented
6#3206C212yesmaximal, complemented
7#3112C214yesmaximal, complemented
8#3100C212yesmaximal, complemented
9#2983C211yesmaximal, characteristic, complemented
10C2×2−1+4—21no—
11#556—24no—
12#556C2218yes—
13#550C2214yescomplemented
14D4×Q8C2214yescomplemented
15#548—24no—
16#537—21no—
17#537—22no—
18#532C2212yes—
19#532C2214yes—
20C2×C4⋊Q8C2211yescharacteristic
21C2×#126—22no—
22C2×#124C2212yes—
23C2×C22⋊Q8—21no—
24C2×C4×Q8C2212yes—
25C2×C4×Q8C2211yescharacteristic
26C2×C4×D4C2211yescharacteristic
27C2×#117—21no—
28#496C2218yes—
29#492C2214yescomplemented
30#489C2218yes—
31#487C2214yescomplemented
32#480C2214yes—
33#477C2218yescomplemented
34#474C2214yes—
35#463C22116yes—
36#461C2218yescomplemented
37#460C2218yescomplemented
38#459C2214yes—
39#448C2218yes—
40#447C2214yes—
41#446C2218yescomplemented
42#440C22116yescomplemented
43C4×D8C2218yes—
44#432C2214yes—
45#431C2212yes—
462−1+4—48no—
47C2×#41—24no—
48C2×#41—24no—
49C2×#41—22no—
50C22×Q8—24no—
51C22×Q8D411yescharacteristic
52C22×Q8C2312yes—
53C22×D4C2311yescharacteristic
54C23×C4—21no—
55C2×SD16C23116yes—
56C2×D8C2318yes—
57C4⋊Q8—22no—
58C4⋊Q8C2314yes—
59C4⋊Q8C2312yes—
60C4⋊Q8C2314yes—
61#127C2312yes—
62#127C2314yes—
63#126—216no—
64#124—24no—
65#124—22no—
66#124—24no—
67#124C2318yes—
68C22⋊Q8—28no—
69C22⋊Q8—24no—
70C22⋊Q8—28no—
71#121—24no—
72#121—22no—
73#121—24no—
74#121—28no—
75#121C2314yes—
76C4×Q8—24no—
77C4×Q8D414yes—
78C4×Q8C2318yes—
79C4×Q8C2314yes—
80C4×D4—22no—
81C4×D4—22no—
82C4×D4—24no—
83C4×D4C2314yes—
84C4×D4C2314yes—
85C4×D4C2318yes—
86#117—28no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4—22no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4D411yescharacteristic
91C2×C4⋊C4D412yes—
92C2×C4⋊C4C2311yescharacteristic
93C2×C22⋊C4—22no—
94C2×C22⋊C4—21no—
95C2×C22⋊C4—22no—
96C2×C42—22no—
97C2×C42C2311yescharacteristic
98C2×C42C2312yes—
99#107C2318yes—
100C4⋊C8C2314yes—
101C4⋊C8C2318yes—
102#103C23116yes—
103#102C2318yes—
104#102C2318yes—
105C22⋊C8C2314yes—
106#97C2318yes—
107C4×C8C2314yes—
108C24—21no—
109#41—416no—
110#41—416no—
111#41—48no—
112C2×Q8—24no—
113C2×Q8—22no—
114C2×Q8—24no—
115C2×Q8—22no—
116C2×Q8—44no—
117C2×Q8—416no—
118C2×Q8C2×D414yes—
119C2×Q8C2414yes—
120C2×D4—24no—
121C2×D4—21no—
122C2×D4—24no—
123C2×D4—22no—
124C2×D4—24no—
125C2×D4—22no—
126C2×D4—42no—
127C2×D4C2412yes—
128C2×D4C2414yes—
129C22×C4—21no—
130C22×C4—22no—
131C22×C4—24no—
132C22×C4—28no—
133C22×C4—24no—
134C22×C4—44no—
135C22×C4C2×D412yes—
136C22×C4C2×D412yes—
137C22×C4C2×D411yescharacteristic
138C22×C4C2×D411yescharacteristic
139C22×C4C2411yescharacteristic
140SD16—416no—
141D8—48no—
142C2×C8C2418yes—
143C4⋊C4—24no—
144C4⋊C4—28no—
145C4⋊C4—24no—
146C4⋊C4—21no—
147C4⋊C4—24no—
148C4⋊C4—22no—
149C4⋊C4C2×D414yes—
150C4⋊C4C2×D418yes—
151C4⋊C4C2412yes—
152C4⋊C4C2414yes—
153C22⋊C4—28no—
154C22⋊C4—24no—
155C22⋊C4—28no—
156C22⋊C4—24no—
157C22⋊C4—28no—
158C22⋊C4—24no—
159C42—28no—
160C42C2×D412yes—
161C42C2×D414yes—
162C42C2412yes—
163C42C2414yes—
164C23—22no—
165C23—24no—
166C23—42no—
167C23—42no—
168C23—42no—
169C23C22×D411yescharacteristic
170Q8—28no—
171Q8—28no—
172Q8—44no—
173Q8—48no—
174Q8—44no—
175D4—24no—
176D4—28no—
177D4—42no—
178D4—48no—
179D4—48no—
180D4—44no—
181D4—84no—
182D4—82no—
183C2×C4—24no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—42no—
189C2×C4—41no—
190C2×C4—416no—
191C2×C4—44no—
192C2×C4—42no—
193C2×C4—48no—
194C2×C4—48no—
195C2×C4AGL(1,ℤ/8)14yes—
196C2×C4C22×D414yes—
197C2×C4C22×D411yescharacteristic
198C2×C4C22×D412yes—
199C2×C4C22×D414yes—
200C2×C4C22×D412yes—
201C2×C4C2511yescharacteristic
202C8—28no—
203C22—21no—
204C22—21no—
205C22—44no—
206C22—42no—
207C22—42no—
208C22—44no—
209C22—44no—
210C22—42no—
211C22—84no—
212C22C2×AGL(1,ℤ/8)12yes—
213C22C23×D411yescharacteristic
214C4—24no—
215C4—22no—
216C4—21no—
217C4—24no—
218C4—44no—
219C4—42no—
220C4—44no—
221C4C2×AGL(1,ℤ/8)14yes—
222C4#58512yes—
223C2—22no—
224C2—84no—
225C2—82no—
226C2#348711yescharacteristic
227C2C22×AGL(1,ℤ/8)11yescharacteristic
228C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3497C2semidirect
2. C2×#556C2semidirect
3. #3397C2semidirect
4. #3367C2semidirect
5. #3213C2semidirect
6. #3206C2semidirect
7. #3112C2semidirect
8. #3100C2semidirect
9. #2983C2semidirect
13. #550C22semidirect
14. D4×Q8C22semidirect
29. #492C22semidirect
31. #487C22semidirect
33. #477C22semidirect
36. #461C22semidirect
37. #460C22semidirect
41. #446C22semidirect
42. #440C22semidirect

Maximal subgroups

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

subgroupindex
#34972
C2×#5562
#33972
#33672
#32132
#32062
#31122
#31002
#29832