Finite Group Databasebeta

← #60423

Subgroups — #60423

Order 256.

1445 conjugacy classes of subgroups.

The subgroup lattice has 231 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×AGL(1,ℤ/8)C212yesmaximal, complemented
2#3449C211yesmaximal, characteristic, complemented
3C2×#518C211yesmaximal, characteristic, complemented
4#3042C218yesmaximal, complemented
5#3041C218yesmaximal, complemented
6#3036C218yesmaximal, complemented
7#2905C211yesmaximal, characteristic, complemented
8#2896C212yesmaximal, complemented
9C22×#41C2212yes—
10C23×D4C2211yescharacteristic
11C2×AGL(1,ℤ/8)—216no—
12C2×AGL(1,ℤ/8)C2218yes—
13C2×AGL(1,ℤ/8)C2218yescomplemented
14C22×SD16C2214yescomplemented
15C22×D8C2214yescomplemented
16C22×M16C2212yes—
17#537—22no—
18#536C2214yescomplemented
19#535C2214yescomplemented
20#534—22no—
21#532C2214yescomplemented
22#525—24no—
23#518—24no—
24#518C2218yescomplemented
25C2×C4×D4—22no—
26C2×C4×D4C2214yescomplemented
27C2×#117C2211yescharacteristic
28C2×#117C2211yescharacteristic
29C22×C22⋊C4—22no—
30#463C22132yescomplemented
31#461C22116yescomplemented
32#459C22116yescomplemented
33#424C2218yescomplemented
34#423C2214yescomplemented
35#419C2214yescomplemented
36#418C2214yescomplemented
37#417C2218yescomplemented
38#416C2218yescomplemented
39C25—21no—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—28no—
43C2×#41—28no—
44C2×#41C2314yes—
45C2×#41C2314yes—
46C22×Q8C2312yes—
47C22×D4—22no—
48C22×D4—21no—
49C22×D4—22no—
50C22×D4—24no—
51C22×D4D418yescomplemented
52C22×D4C2312yes—
53C22×D4C2312yes—
54C22×D4C2314yes—
55C23×C4—22no—
56C23×C4—24no—
57C23×C4C2311yescharacteristic
58AGL(1,ℤ/8)—232no—
59AGL(1,ℤ/8)—232no—
60C2×SD16—216no—
61C2×SD16C23116yes—
62C2×D8—216no—
63C2×D8C23116yes—
64C2×M16—28no—
65C2×M16C2314yes—
66C2×M16C2314yes—
67C22×C8C2314yes—
68C4⋊Q8C2314yescomplemented
69#127C2314yescomplemented
70#124C2318yescomplemented
71#123—28no—
72C22⋊Q8—28no—
73#121—28no—
74#121—28no—
75#120—28no—
76C4×D4—216no—
77C4×D4—28no—
78C4×D4—28no—
79C4×D4C23116yes—
80#117—22no—
81#117D414yes—
82#117C2314yes—
83#117C2314yes—
84C2×C4⋊C4D412yes—
85C2×C4⋊C4C2312yes—
86C2×C22⋊C4—21no—
87C2×C22⋊C4—24no—
88C2×C22⋊C4—216no—
89C2×C22⋊C4D412yes—
90C2×C42—21no—
91C2×C42C2312yes—
92C4⋊C8C23116yescomplemented
93#103C23116yescomplemented
94#102C23116yescomplemented
95C24—22no—
96C24—28no—
97C24—24no—
98C24—22no—
99C24—84no—
100C24C2×D411yescharacteristic
101#41—28no—
102#41—28no—
103#41—28no—
104#41—28no—
105#41—48no—
106#41—48no—
107C2×Q8—22no—
108C2×Q8—24no—
109C2×Q8—24no—
110C2×Q8C2414yes—
111C2×D4—24no—
112C2×D4—24no—
113C2×D4—216no—
114C2×D4—28no—
115C2×D4—24no—
116C2×D4—22no—
117C2×D4—24no—
118C2×D4—22no—
119C2×D4—28no—
120C2×D4—28no—
121C2×D4—24no—
122C2×D4—24no—
123C2×D4—48no—
124C2×D4C2×D4116yes—
125C2×D4C2×D418yes—
126C2×D4C2414yes—
127C2×D4C2414yes—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—24no—
131C22×C4—24no—
132C22×C4—216no—
133C22×C4—48no—
134C22×C4—88no—
135C22×C4C2×D414yes—
136C22×C4C2×D411yescharacteristic
137C22×C4C2×D412yes—
138C22×C4C2×D414yes—
139C22×C4#4114yes—
140C22×C4C2411yescharacteristic
141C22×C4C2412yes—
142SD16—232no—
143D8—232no—
144M16—28no—
145M16—28no—
146C2×C8—28no—
147C2×C8C2418yes—
148C4⋊C4—22no—
149C4⋊C4—28no—
150C4⋊C4C2×D418yes—
151C4⋊C4C2414yes—
152C22⋊C4—24no—
153C22⋊C4—216no—
154C22⋊C4—216no—
155C22⋊C4C2×D418yes—
156C42—24no—
157C42C2×D414yes—
158C42C2414yes—
159C23—28no—
160C23—24no—
161C23—216no—
162C23—24no—
163C23—42no—
164C23—48no—
165C23—44no—
166C23—84no—
167C23—88no—
168C23—816no—
169C23#12114yes—
170C23C22×D412yes—
171C23C22×D411yescharacteristic
172Q8—24no—
173Q8—24no—
174Q8—44no—
175D4—28no—
176D4—216no—
177D4—24no—
178D4—24no—
179D4—24no—
180D4—48no—
181D4—48no—
182D4—44no—
183D4—88no—
184D4C22×D418yes—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—44no—
188C2×C4—44no—
189C2×C4—44no—
190C2×C4—48no—
191C2×C4—48no—
192C2×C4—816no—
193C2×C4#12118yes—
194C2×C4#12114yes—
195C2×C4C22×D418yes—
196C2×C4C22×D412yes—
197C2×C4C22×D411yescharacteristic
198C2×C4C22×D414yes—
199C2×C4C22×D412yes—
200C2×C4C2×#4114yes—
201C2×C4C2×#4112yes—
202C2×C4C2511yescharacteristic
203C8—28no—
204C22—22no—
205C22—24no—
206C22—28no—
207C22—44no—
208C22—416no—
209C22—48no—
210C22—48no—
211C22—44no—
212C22—816no—
213C22—88no—
214C22C2×#12114yes—
215C22C2×#12112yes—
216C22C23×D411yescharacteristic
217C4—28no—
218C4—44no—
219C4—44no—
220C4C2×#12112yes—
221C4C2×#12114yes—
222C4C23×D411yescharacteristic
223C4C22×#4111yescharacteristic
224C2—22no—
225C2—24no—
226C2—48no—
227C2—84no—
228C2C22×#12111yescharacteristic
229C2#358512yes—
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×AGL(1,ℤ/8)C2semidirect
2. #3449C2semidirect
3. C2×#518C2semidirect
4. #3042C2semidirect
5. #3041C2semidirect
6. #3036C2semidirect
7. #2905C2semidirect
8. #2896C2semidirect
13. C2×AGL(1,ℤ/8)C22semidirect
14. C22×SD16C22semidirect
15. C22×D8C22semidirect
18. #536C22semidirect
19. #535C22semidirect
21. #532C22semidirect
24. #518C22semidirect
26. C2×C4×D4C22semidirect
30. #463C22semidirect
31. #461C22semidirect
32. #459C22semidirect
33. #424C22semidirect
34. #423C22semidirect
35. #419C22semidirect
36. #418C22semidirect
37. #417C22semidirect
38. #416C22semidirect
51. C22×D4D4semidirect
68. C4⋊Q8C23semidirect
69. #127C23semidirect
70. #124C23semidirect
92. C4⋊C8C23semidirect
93. #103C23semidirect
94. #102C23semidirect

Maximal subgroups

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

subgroupindex
C22×AGL(1,ℤ/8)2
#34492
C2×#5182
#30422
#30412
#30362
#29052
#28962