Finite Group Databasebeta

← #20421

Subgroups — #20421

Order 256.

745 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#568C211yesmaximal, characteristic
2C22×#104C211yesmaximal, characteristic
3#2896C211yesmaximal, characteristic
4#2873C211yesmaximal, characteristic, complemented
5C2×C4×M16C211yesmaximal, characteristic, complemented
6#1765C214yesmaximal, complemented
7#1764C214yesmaximal, complemented
8#1738C211yesmaximal, characteristic, complemented
9C2×#339C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11#568—24no—
12#568C418yescomplemented
13C2×#131—22no—
14C2×#131C2214yes—
15C22×M16—22no—
16C22×M16C2211yescharacteristic
17C22×M16C2211yescharacteristic
18C22×M16C2211yescharacteristic
19C22×M16C2211yescharacteristic
20C2×#117C2211yescharacteristic
21C22×C42C2211yescharacteristic
22C2×#104C418yescomplemented
23C2×#104C2212yes—
24C2×#104C2212yes—
25#419C412yescomplemented
26#418C412yescomplemented
27#417C414yescomplemented
28#416C2214yes—
29#405—22no—
30#405C2214yescomplemented
31C4×M16—24no—
32C4×M16—22no—
33C2×#97C2212yescomplemented
34C2×C4×C8C2212yescomplemented
35#341C2214yescomplemented
36#339C2212yescomplemented
37#339C2212yescomplemented
38C2×#41—21no—
39C2×#41—22no—
40C2×#41—21no—
41C2×#41—22no—
42C2×#41C2×C414yes—
43C2×#41C2×C414yes—
44C2×#41C2×C412yes—
45C2×#41C2312yes—
46C22×Q8C2×C411yescharacteristic
47C22×D4—21no—
48C22×D4C2×C411yescharacteristic
49C23×C4—21no—
50C23×C4—21no—
51C23×C4C2311yescharacteristic
52#131—216no—
53#131—28no—
54#131C2×C4116yescomplemented
55C2×M16—21no—
56C2×M16—22no—
57C2×M16—22no—
58C2×M16—21no—
59C2×M16—22no—
60C2×M16—22no—
61C2×M16—216no—
62C2×M16—24no—
63C2×M16C2×C414yes—
64C2×M16C2×C414yes—
65C2×M16C2×C412yes—
66C2×M16C2×C412yes—
67C2×M16C2×C414yes—
68C2×M16D412yes—
69C2×M16D412yes—
70C2×M16D414yes—
71C2×M16C2312yes—
72C2×M16C2312yes—
73C22×C8—21no—
74C22×C8—21no—
75C22×C8—24no—
76C22×C8C2312yes—
77C22×C8C2312yes—
78#117—21no—
79#117—21no—
80#117C2×C412yes—
81#117C2312yes—
82C2×C4⋊C4C2×C412yes—
83C2×C22⋊C4—21no—
84C2×C42—21no—
85C2×C42—22no—
86C2×C42—21no—
87C2×C42C2×C414yes—
88C2×C42C2311yescharacteristic
89C2×C42C2311yescharacteristic
90#104C2×C418yescomplemented
91#104C2×C418yescomplemented
92#103C2×C418yescomplemented
93#102C2×C418yescomplemented
94#97—24no—
95#97—24no—
96C4×C8—24no—
97C4×C8—24no—
98C24—21no—
99C24#4111yescharacteristic
100#41—24no—
101#41—24no—
102#41—24no—
103#41—24no—
104#41—24no—
105#41—22no—
106#41—22no—
107#41C4218yes—
108#41C22×C414yes—
109#41C22×C414yes—
110C2×Q8—21no—
111C2×Q8—22no—
112C2×Q8C4214yes—
113C2×Q8C22×C412yes—
114C2×D4—24no—
115C2×D4—22no—
116C2×D4—24no—
117C2×D4—22no—
118C2×D4—22no—
119C2×D4—21no—
120C2×D4C4214yes—
121C2×D4C22×C412yes—
122C22×C4—21no—
123C22×C4—21no—
124C22×C4—24no—
125C22×C4—22no—
126C22×C4—24no—
127C22×C4—22no—
128C22×C4—24no—
129C22×C4—21no—
130C22×C4—22no—
131C22×C4—44no—
132C22×C4C22×C412yes—
133C22×C4C22×C412yes—
134C22×C4C22×C411yescharacteristic
135C22×C4C22×C411yescharacteristic
136C22×C4C2×D412yes—
137C22×C4C2×D411yescharacteristic
138C22×C4C2×D411yescharacteristic
139C22×C4#4111yescharacteristic
140C22×C4#4112yes—
141C22×C4C2411yescharacteristic
142M16—24no—
143M16—24no—
144M16—24no—
145M16—24no—
146M16—22no—
147M16—22no—
148M16—216no—
149M16C22⋊C418yes—
150M16C22⋊C418yes—
151M16C22×C414yes—
152M16C22×C414yes—
153C2×C8—24no—
154C2×C8—24no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—22no—
158C2×C8—22no—
159C2×C8—216no—
160C2×C8C22×C414yes—
161C2×C8C22×C414yes—
162C2×C8C2×D414yes—
163C2×C8C2×D414yes—
164C4⋊C4—22no—
165C4⋊C4C22×C414yes—
166C22⋊C4—22no—
167C22⋊C4—22no—
168C42—24no—
169C42—22no—
170C42—21no—
171C42—21no—
172C42—22no—
173C42C22×C412yes—
174C42C22×C412yes—
175C23—22no—
176C23—24no—
177C23—42no—
178C23—82no—
179C23#11712yes—
180C23C4×D411yescharacteristic
181C23C4×D411yescharacteristic
182C23C4×D412yes—
183C23C2×#4111yescharacteristic
184Q8—22no—
185Q8—24no—
186Q8C2×C4214yes—
187D4—24no—
188D4—24no—
189D4—28no—
190D4—22no—
191D4—24no—
192D4C2×C4214yes—
193C2×C4—24no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—28no—
200C2×C4—22no—
201C2×C4—24no—
202C2×C4—48no—
203C2×C4—42no—
204C2×C4—82no—
205C2×C4C2×C4212yes—
206C2×C4C2×C4212yes—
207C2×C4C2×C22⋊C412yes—
208C2×C4C2×C22⋊C412yes—
209C2×C4#11712yes—
210C2×C4C4×D412yes—
211C2×C4C4×D412yes—
212C2×C4C4×D412yes—
213C2×C4C4×D412yes—
214C2×C4C4×D411yescharacteristic
215C2×C4C4×D412yes—
216C2×C4C4×D411yescharacteristic
217C2×C4C23×C411yescharacteristic
218C2×C4C23×C411yescharacteristic
219C2×C4C23×C411yescharacteristic
220C2×C4C22×D411yescharacteristic
221C2×C4C22×D411yescharacteristic
222C2×C4C2×#4111yescharacteristic
223C8—24no—
224C8—24no—
225C8—24no—
226C8C2×C22⋊C418yes—
227C22—22no—
228C22—22no—
229C22—22no—
230C22—24no—
231C22—42no—
232C22—42no—
233C22—44no—
234C22—84no—
235C22C4×C22⋊C412yes—
236C22C4×C22⋊C412yes—
237C22C2×#11711yescharacteristic
238C22C2×C4×D411yescharacteristic
239C22C2×C4×D411yescharacteristic
240C4—24no—
241C4—24no—
242C4—42no—
243C4—44no—
244C4C4×C22⋊C412yes—
245C4C4×C22⋊C412yes—
246C4C22×C4211yescharacteristic
247C4C22×C22⋊C411yescharacteristic
248C4C2×C4×D411yescharacteristic
249C4C2×C4×D411yescharacteristic
250C2—21no—
251C2—22no—
252C2—21no—
253C2—22no—
254C2—44no—
255C2C2×C4×C22⋊C411yescharacteristic
256C2#295612yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC4C22×C42
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC22×#41C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2873C2semidirect
5. C2×C4×M16C2semidirect
6. #1765C2semidirect
7. #1764C2semidirect
8. #1738C2semidirect
9. C2×#339C2semidirect
12. #568C4semidirect
22. C2×#104C4semidirect
25. #419C4semidirect
26. #418C4semidirect
27. #417C4semidirect
30. #405C22semidirect
33. C2×#97C22semidirect
34. C2×C4×C8C22semidirect
35. #341C22semidirect
36. #339C22semidirect
37. #339C22semidirect
54. #131C2×C4semidirect
90. #104C2×C4semidirect
91. #104C2×C4semidirect
92. #103C2×C4semidirect
93. #102C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5682
C22×#1042
#28962
#28732
C2×C4×M162
#17652
#17642
#17382
C2×#3392