Finite Group Databasebeta

← #34258

Subgroups — #34258

Order 256.

2841 conjugacy classes of subgroups.

The subgroup lattice has 229 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×H(5,𝔽2)C211yesmaximal, characteristic
2C2×#520C211yesmaximal, characteristic, complemented
3C2×C4×#41C211yesmaximal, characteristic, complemented
4#2341C214yesmaximal, complemented
5D4×C22⋊C4C2112yesmaximal, complemented
6#2311C213yesmaximal, complemented
7#2309C213yesmaximal, complemented
8#2297C213yesmaximal, complemented
9C2×#390C213yesmaximal, complemented
10C2×H(5,𝔽2)—28no—
11C2×H(5,𝔽2)—28no—
12C2×H(5,𝔽2)C4116yescomplemented
13C22×#41C2213yes—
14C22×#41C2212yes—
15C22×#41C2211yescharacteristic
16C23×D4C2213yes—
17C23×D4C2216yes—
18#520—28no—
19C4×#41—28no—
20C2×C4×Q8C2212yescomplemented
21C2×C4×Q8C2212yescomplemented
22C2×C4×D4C2216yescomplemented
23C2×C4×D4C2216yescomplemented
24C2×#117C2213yescomplemented
25C2×#117C2213yescomplemented
26C22×C4⋊C4C2213yescomplemented
27C22×C22⋊C4C22112yescomplemented
28C22×C42C2213yescomplemented
29#391C2213yescomplemented
30#391C2211yescharacteristic, complemented
31#390C2213yescomplemented
32#390C2216yescomplemented
33#390C22112yescomplemented
34#390C22112yescomplemented
35#390C2213yescomplemented
36#386C22112yescomplemented
37#386C22112yescomplemented
38#380C22112yescomplemented
39#379C22112yescomplemented
40C4×C22⋊C4C22112yescomplemented
41C25C2316yes—
42H(5,𝔽2)—2128no—
43C2×#41—28no—
44C2×#41—28no—
45C2×#41—212no—
46C2×#41—212no—
47C2×#41C2×C418yes—
48C2×#41C2×C4116yescomplemented
49C2×#41C2×C4124yescomplemented
50C2×#41D418yes—
51C2×#41D418yes—
52C22×Q8C2311yescharacteristic
53C22×Q8C2311yescharacteristic
54C22×D4—224no—
55C22×D4—224no—
56C22×D4—212no—
57C22×D4—212no—
58C22×D4C2×C4148yescomplemented
59C22×D4C2×C4124yescomplemented
60C22×D4C2316yes—
61C22×D4C2313yes—
62C22×D4C2316yes—
63C22×D4C2313yes—
64C23×C4C2316yes—
65C23×C4C2316yes—
66C23×C4C2316yes—
67C23×C4C2313yes—
68C4×Q8—28no—
69C4×Q8—28no—
70C4×D4—224no—
71C4×D4—224no—
72#117—212no—
73#117—212no—
74C2×C4⋊C4—212no—
75C2×C4⋊C4C2313yes—
76C2×C4⋊C4C2316yes—
77C2×C4⋊C4C2311yescharacteristic
78C2×C4⋊C4C2316yes—
79C2×C22⋊C4—424no—
80C2×C22⋊C4C23112yes—
81C2×C22⋊C4C2316yes—
82C2×C22⋊C4C2316yes—
83C2×C22⋊C4C23124yes—
84C2×C22⋊C4C23112yes—
85C2×C42—212no—
86C2×C42C2313yes—
87C2×C42C2316yes—
88C2×C42C2316yes—
89C2×C42C2311yescharacteristic
90#95C2314yes—
91#95C23112yes—
92C24—212no—
93C24—212no—
94C24—412no—
95C24—412no—
96C24C22×C4124yes—
97C24C2416yes—
98C24C2413yes—
99#41—264no—
100#41—296no—
101#41C22⋊C4164yescomplemented
102C2×Q8—22no—
103C2×Q8—22no—
104C2×Q8C22×C414yes—
105C2×Q8C22×C414yes—
106C2×Q8C2×D414yes—
107C2×Q8C2×D414yes—
108C2×D4—212no—
109C2×D4—212no—
110C2×D4—2192no—
111C2×D4—296no—
112C2×D4—26no—
113C2×D4—212no—
114C2×D4—212no—
115C2×D4—26no—
116C2×D4C22×C4124yes—
117C2×D4C22×C4124yes—
118C2×D4C22×C4112yes—
119C2×D4C22×C4112yes—
120C2×D4C2×D4112yes—
121C2×D4C2×D4112yes—
122C22×C4—212no—
123C22×C4—212no—
124C22×C4—212no—
125C22×C4—212no—
126C22×C4—212no—
127C22×C4—46no—
128C22×C4—412no—
129C22×C4C22×C4124yes—
130C22×C4C22×C4112yes—
131C22×C4C2×D4112yes—
132C22×C4C2×D4112yes—
133C22×C4C2412yes—
134C22×C4C2416yes—
135C22×C4C2416yes—
136C22×C4C2412yes—
137C22×C4C2412yes—
138C22×C4C2411yescharacteristic
139C22×C4C2413yes—
140C4⋊C4—26no—
141C4⋊C4—212no—
142C4⋊C4—22no—
143C4⋊C4—212no—
144C22⋊C4—212no—
145C22⋊C4—212no—
146C22⋊C4—224no—
147C22⋊C4—424no—
148C22⋊C4—412no—
149C42—22no—
150C42—26no—
151C42—212no—
152C42—212no—
153C23—26no—
154C23—26no—
155C23—26no—
156C23—26no—
157C23—212no—
158C23—212no—
159C23—248no—
160C23—448no—
161C23—824no—
162C23—812no—
163C23—812no—
164C23C23×C4112yes—
165C23C23×C416yes—
166C23C22×D416yes—
167C23C22×D416yes—
168C23C2511yescharacteristic
169Q8—28no—
170Q8C2×C22⋊C4116yescomplemented
171D4—248no—
172D4—248no—
173D4—224no—
174D4C2×C22⋊C4148yescomplemented
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—248no—
180C2×C4—22no—
181C2×C4—26no—
182C2×C4—26no—
183C2×C4—212no—
184C2×C4—26no—
185C2×C4—24no—
186C2×C4—26no—
187C2×C4—424no—
188C2×C4—812no—
189C2×C4C2×C22⋊C4148yescomplemented
190C2×C4C23×C414yes—
191C2×C4C23×C416yes—
192C2×C4C23×C412yes—
193C2×C4C22×D412yes—
194C2×C4C22×D416yes—
195C2×C4C22×D416yes—
196C2×C4C22×D412yes—
197C2×C4H(5,𝔽2)14yescomplemented
198C22—212no—
199C22—212no—
200C22—26no—
201C22—26no—
202C22—212no—
203C22—224no—
204C22—412no—
205C22—46no—
206C22—46no—
207C22—848no—
208C22C22×C22⋊C4112yes—
209C22C24×C411yescharacteristic
210C22C23×D411yescharacteristic
211C22C23×D411yescharacteristic
212C22C2×H(5,𝔽2)12yes—
213C22#58512yes—
214C4—24no—
215C4—24no—
216C4—46no—
217C4—46no—
218C4—42no—
219C4C22×C22⋊C4112yes—
220C4C22×C22⋊C414yes—
221C2—212no—
222C2—412no—
223C2C23×C22⋊C411yescharacteristic
224C2C4×H(5,𝔽2)12yes—
225C2#348812yes—
226C2#349811yescharacteristic
227C2#350011yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC22×H(5,𝔽2)C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#520C2semidirect
3. C2×C4×#41C2semidirect
4. #2341C2semidirect
5. D4×C22⋊C4C2semidirect
6. #2311C2semidirect
7. #2309C2semidirect
8. #2297C2semidirect
9. C2×#390C2semidirect
12. C2×H(5,𝔽2)C4semidirect
20. C2×C4×Q8C22semidirect
21. C2×C4×Q8C22semidirect
22. C2×C4×D4C22semidirect
23. C2×C4×D4C22semidirect
24. C2×#117C22semidirect
25. C2×#117C22semidirect
26. C22×C4⋊C4C22semidirect
27. C22×C22⋊C4C22semidirect
28. C22×C42C22semidirect
29. #391C22semidirect
30. #391C22semidirect
31. #390C22semidirect
32. #390C22semidirect
33. #390C22semidirect
34. #390C22semidirect
35. #390C22semidirect
36. #386C22semidirect
37. #386C22semidirect
38. #380C22semidirect
39. #379C22semidirect
40. C4×C22⋊C4C22semidirect
48. C2×#41C2×C4semidirect
49. C2×#41C2×C4semidirect
58. C22×D4C2×C4semidirect
59. C22×D4C2×C4semidirect
101. #41C22⋊C4semidirect
170. Q8C2×C22⋊C4semidirect
174. D4C2×C22⋊C4semidirect
189. C2×C4C2×C22⋊C4semidirect
197. C2×C4H(5,𝔽2)semidirect

Maximal subgroups

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

subgroupindex
C22×H(5,𝔽2)2
C2×#5202
C2×C4×#412
#23412
D4×C22⋊C42
#23112
#23092
#22972
C2×#3902