Finite Group Databasebeta

← C22×#421 #60091

Subgroups — C22×#421 #60091

Order 256.

2599 conjugacy classes of subgroups.

The subgroup lattice has 251 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#41C211yesmaximal, characteristic
2C23×M16C211yesmaximal, characteristic, complemented
3C22×#117C211yesmaximal, characteristic, complemented
4C2×#421C2124yesmaximal, direct product factor
5C22×#104C214yesmaximal, complemented
6C22×#41—21no—
7C22×#41—26no—
8C22×#41—26no—
9C22×#41—21no—
10C22×#41C412yescomplemented
11C22×#41C4112yescomplemented
12C22×#41C2212yes—
13C22×#41C22112yes—
14C23×Q8C411yescharacteristic, complemented
15C23×D4—21no—
16C23×D4C411yescharacteristic, complemented
17C24×C4—21no—
18C24×C4C2211yescharacteristic
19C22×M16—26no—
20C22×M16—21no—
21C22×M16C2212yescomplemented
22C22×M16C22112yescomplemented
23C23×C8—21no—
24C2×#117—26no—
25C2×#117C22112yescomplemented
26C22×C4⋊C4—21no—
27C22×C22⋊C4—21no—
28C22×C42C2212yescomplemented
29#421C22164yesdirect product factor
30C2×#104C22148yescomplemented
31C25—21no—
32C25D411yescharacteristic
33C2×#41—212no—
34C2×#41—212no—
35C2×#41—212no—
36C2×#41—248no—
37C2×#41—26no—
38C2×#41—212no—
39C2×#41—224no—
40C2×#41—212no—
41C2×#41—26no—
42C2×#41—224no—
43C2×#41C2×C4112yes—
44C2×#41C2×C4124yescomplemented
45C2×#41C2×C4148yescomplemented
46C2×#41C23112yes—
47C2×#41C23116yes—
48C22×Q8—21no—
49C22×Q8—26no—
50C22×Q8C2×C412yes—
51C22×Q8C2×C4112yescomplemented
52C22×D4—22no—
53C22×D4—212no—
54C22×D4—22no—
55C22×D4—212no—
56C22×D4—26no—
57C22×D4—21no—
58C22×D4C2×C412yes—
59C22×D4C2×C4112yescomplemented
60C23×C4—21no—
61C23×C4—22no—
62C23×C4—212no—
63C23×C4—212no—
64C23×C4—22no—
65C23×C4—22no—
66C23×C4C2×C411yescharacteristic
67C23×C4C2×C411yescharacteristic
68C23×C4C2×C416yes—
69C23×C4D411yescharacteristic
70C23×C4D416yes—
71C23×C4D416yes—
72C23×C4D411yescharacteristic
73C23×C4D411yescharacteristic
74C23×C4C2316yes—
75C23×C4C2311yescharacteristic
76C2×M16—212no—
77C2×M16—26no—
78C2×M16—224no—
79C2×M16C23112yescomplemented
80C2×M16C23116yescomplemented
81C22×C8—212no—
82C22×C8—22no—
83#117—224no—
84#117C23116yescomplemented
85C2×C4⋊C4—212no—
86C2×C22⋊C4—212no—
87C2×C42—26no—
88C2×C42C23112yescomplemented
89#104C23164yescomplemented
90C24—22no—
91C24—212no—
92C24—44no—
93C24—48no—
94C24C22⋊C411yescharacteristic
95C24C22⋊C411yescharacteristic
96C24C22⋊C416yes—
97C24C2×D411yescharacteristic
98C24C2×D416yes—
99#41—224no—
100#41—248no—
101#41—248no—
102#41—248no—
103#41—212no—
104#41—216no—
105#41—216no—
106#41—212no—
107#41C22×C4124yes—
108#41C22×C4132yescomplemented
109#41C2418yes—
110C2×Q8—26no—
111C2×Q8—212no—
112C2×Q8—224no—
113C2×Q8C22×C4112yes—
114C2×Q8C22×C4116yescomplemented
115C2×D4—212no—
116C2×D4—224no—
117C2×D4—248no—
118C2×D4—212no—
119C2×D4—216no—
120C2×D4—26no—
121C2×D4—224no—
122C2×D4—212no—
123C2×D4C22×C4112yes—
124C2×D4C22×C4116yescomplemented
125C22×C4—22no—
126C22×C4—212no—
127C22×C4—212no—
128C22×C4—224no—
129C22×C4—248no—
130C22×C4—212no—
131C22×C4—216no—
132C22×C4—212no—
133C22×C4—48no—
134C22×C4C22⋊C411yescharacteristic
135C22×C4C22⋊C416yes—
136C22×C4C22⋊C416yes—
137C22×C4C22⋊C411yescharacteristic
138C22×C4C22⋊C416yes—
139C22×C4C22⋊C416yes—
140C22×C4C22⋊C4124yes—
141C22×C4C22⋊C416yes—
142C22×C4C22×C411yescharacteristic
143C22×C4C22×C416yes—
144C22×C4C22×C413yes—
145C22×C4C22×C416yes—
146C22×C4C22×C4112yes—
147C22×C4C2×D413yes—
148C22×C4C2×D416yes—
149C22×C4C2×D4112yes—
150C22×C4C2×D416yes—
151C22×C4C2×D416yes—
152C22×C4C2×D413yes—
153C22×C4C2×D4112yes—
154C22×C4C2×D411yescharacteristic
155C22×C4C2413yes—
156C22×C4C2414yes—
157M16—216no—
158M16—212no—
159M16C2418yescomplemented
160C2×C8—212no—
161C2×C8—216no—
162C4⋊C4—216no—
163C22⋊C4—216no—
164C42—212no—
165C42C2418yescomplemented
166C23—24no—
167C23—24no—
168C23—24no—
169C23—212no—
170C23—216no—
171C23—412no—
172C23—412no—
173C23—448no—
174C23—48no—
175C23C2×C22⋊C416yes—
176C23C2×C22⋊C413yes—
177C23C2×C22⋊C416yes—
178C23C2×C22⋊C4112yes—
179C23C2×C22⋊C411yescharacteristic
180C23C22×D413yes—
181C23C22×D414yes—
182Q8—212no—
183Q8—216no—
184Q8C23×C418yes—
185D4—224no—
186D4—232no—
187D4—28no—
188D4—212no—
189D4—216no—
190D4C23×C418yes—
191C2×C4—212no—
192C2×C4—216no—
193C2×C4—224no—
194C2×C4—232no—
195C2×C4—28no—
196C2×C4—28no—
197C2×C4—424no—
198C2×C4C2×C22⋊C4112yes—
199C2×C4C2×C22⋊C416yes—
200C2×C4C2×C22⋊C413yes—
201C2×C4C2×C22⋊C4112yes—
202C2×C4C2×C22⋊C413yes—
203C2×C4C2×C22⋊C416yes—
204C2×C4C2×C22⋊C416yes—
205C2×C4C2×C22⋊C4112yes—
206C2×C4C2×C22⋊C4112yes—
207C2×C4C2×C22⋊C4112yes—
208C2×C4C23×C413yes—
209C2×C4C23×C414yes—
210C2×C4C23×C413yes—
211C2×C4C23×C414yes—
212C2×C4C22×D413yes—
213C2×C4C22×D414yes—
214C2×C4C22×D413yes—
215C2×C4C22×D414yes—
216C2×C4C22×D414yes—
217C2×C4C22×D413yes—
218C2×C4C2511yescharacteristic
219C8—28no—
220C22—26no—
221C22—212no—
222C22—26no—
223C22—212no—
224C22—28no—
225C22—412no—
226C22—44no—
227C22—432no—
228C22—424no—
229C22#42114yesdirect product factor
230C22C22×C22⋊C414yes—
231C22C22×C22⋊C413yes—
232C22C22×C22⋊C414yes—
233C22C22×C22⋊C413yes—
234C22C23×D411yescharacteristic
235C4—28no—
236C4—48no—
237C4C22×C22⋊C413yes—
238C4C22×C22⋊C414yes—
239C4C22×C22⋊C413yes—
240C4C22×C22⋊C414yes—
241C4C24×C411yescharacteristic
242C4C23×D411yescharacteristic
243C2—21no—
244C2—24no—
245C2—23no—
246C2—24no—
247C2—48no—
248C2C2×#42116yesdirect product factor
249C2C23×C22⋊C411yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC4C24×C4
Frattini, cosocleC2×C4C25
socleC23C2×C22⋊C4
prime radicalC23×#41C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C23×M16C2semidirect
3. C22×#117C2semidirect
4. C2×#421C2direct (N × H)
5. C22×#104C2semidirect
10. C22×#41C4semidirect
11. C22×#41C4semidirect
14. C23×Q8C4semidirect
16. C23×D4C4semidirect
21. C22×M16C22semidirect
22. C22×M16C22semidirect
25. C2×#117C22semidirect
28. C22×C42C22semidirect
29. #421C22direct (N × H)
30. C2×#104C22semidirect
44. C2×#41C2×C4semidirect
45. C2×#41C2×C4semidirect
51. C22×Q8C2×C4semidirect
59. C22×D4C2×C4semidirect
79. C2×M16C23semidirect
80. C2×M16C23semidirect
84. #117C23semidirect
88. C2×C42C23semidirect
89. #104C23semidirect
108. #41C22×C4semidirect
114. C2×Q8C22×C4semidirect
124. C2×D4C22×C4semidirect
159. M16C24semidirect
165. C42C24semidirect
229. C22#421direct (N × H)
248. C2C2×#421direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#412
C23×M162
C22×#1172
C2×#4212
C22×#1042