Finite Group Databasebeta

← #34248

Subgroups — #34248

Order 256.

1789 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#518C211yesmaximal, characteristic
2C2×#518C211yesmaximal, characteristic
3C22×C4×D4C211yesmaximal, characteristic
4#2349C218yesmaximal, complemented
5D4×C4⋊C4C218yesmaximal, complemented
6#2317C212yesmaximal, complemented
7#2315C214yesmaximal, complemented
8#2296C212yesmaximal, complemented
9C2×#385C214yesmaximal, complemented
10C23×D4C2211yescharacteristic
11C24×C4C2212yes—
12#518—28no—
13#518C4116yescomplemented
14C2×C4×D4—28no—
15C2×C4×D4C2214yes—
16C2×C4×D4C2218yes—
17C2×C4×D4C2214yes—
18C2×C4×D4C2218yes—
19C2×#117C2212yes—
20C2×#117C2212yes—
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2218yescomplemented
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2214yes—
25C22×C22⋊C4C2214yes—
26C22×C42C2211yescharacteristic
27#389C2218yescomplemented
28#389C2214yescomplemented
29#389C2214yescomplemented
30#385C2214yes—
31#385C2218yes—
32#385C2214yes—
33#385C2218yescomplemented
34#385C2218yescomplemented
35#385C22116yescomplemented
36#384C2214yescomplemented
37#382C2214yescomplemented
38#380C22116yescomplemented
39C4×C4⋊C4C2218yescomplemented
40C2×#95C2218yescomplemented
41C25C2312yes—
42C22×D4C2×C418yes—
43C22×D4D418yes—
44C22×D4Q818yes—
45C22×D4C2314yes—
46C23×C4—28no—
47C23×C4—48no—
48C23×C4C2311yescharacteristic
49C23×C4C2318yes—
50C23×C4C2311yescharacteristic
51C23×C4C2312yes—
52C23×C4C2314yes—
53C23×C4C2314yes—
54C23×C4C2318yes—
55C23×C4C2311yescharacteristic
56C4×D4—232no—
57C4×D4—216no—
58C4×D4—216no—
59C4×D4C2×C4164yescomplemented
60#117—28no—
61#117C2×C4116yescomplemented
62C2×C4⋊C4—24no—
63C2×C4⋊C4—416no—
64C2×C4⋊C4C2314yes—
65C2×C4⋊C4C2318yes—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2312yes—
68C2×C4⋊C4C23116yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2314yes—
71C2×C22⋊C4—28no—
72C2×C22⋊C4—216no—
73C2×C22⋊C4C2×C4132yescomplemented
74C2×C22⋊C4C2314yes—
75C2×C22⋊C4C2318yes—
76C2×C22⋊C4C2318yes—
77C2×C22⋊C4C2314yes—
78C2×C22⋊C4C2318yes—
79C2×C42—24no—
80C2×C42C2314yes—
81C2×C42C2314yes—
82C2×C42C2314yes—
83#95C2318yes—
84#95C23116yes—
85#95C2318yes—
86C24—44no—
87C24—44no—
88C24C22×C418yes—
89C24C2×D418yes—
90C24C2×Q818yes—
91C24C2411yescharacteristic
92C24C2414yes—
93C2×D4C4⋊C4164yescomplemented
94C2×D4C22×C4116yes—
95C2×D4C2×D4116yes—
96C2×D4C2×Q8116yes—
97C22×C4—22no—
98C22×C4—24no—
99C22×C4—22no—
100C22×C4—24no—
101C22×C4—216no—
102C22×C4—28no—
103C22×C4—28no—
104C22×C4—216no—
105C22×C4—48no—
106C22×C4—48no—
107C22×C4—44no—
108C22×C4—48no—
109C22×C4—42no—
110C22×C4—48no—
111C22×C4—48no—
112C22×C4—432no—
113C22×C4C22×C414yes—
114C22×C4C22×C4132yescomplemented
115C22×C4C2×D414yes—
116C22×C4C2×Q814yes—
117C22×C4C2414yes—
118C22×C4C2412yes—
119C22×C4C2414yes—
120C22×C4C2414yes—
121C22×C4C2418yes—
122C22×C4C2412yes—
123C22×C4C2412yes—
124C4⋊C4—28no—
125C4⋊C4—24no—
126C4⋊C4—24no—
127C4⋊C4—216no—
128C4⋊C4—416no—
129C4⋊C4—48no—
130C4⋊C4C22×C4116yescomplemented
131C22⋊C4—28no—
132C22⋊C4—216no—
133C22⋊C4—216no—
134C22⋊C4C22×C4116yes—
135C22⋊C4C22×C4132yescomplemented
136C42—28no—
137C42—28no—
138C42C22×C4116yescomplemented
139C23—28no—
140C23—22no—
141C23—28no—
142C23—22no—
143C23—48no—
144C23—416no—
145C23—48no—
146C23—416no—
147C23C2×C4⋊C4132yescomplemented
148C23C23×C412yes—
149C23C23×C418yes—
150C23C22×D412yes—
151C23C22×D418yes—
152C23C22×Q812yes—
153C23C22×Q818yes—
154C23C2511yescharacteristic
155D4C2×C4⋊C4164yescomplemented
156C2×C4—28no—
157C2×C4—22no—
158C2×C4—28no—
159C2×C4—22no—
160C2×C4—28no—
161C2×C4—22no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—28no—
166C2×C4—28no—
167C2×C4—24no—
168C2×C4—28no—
169C2×C4—432no—
170C2×C4—432no—
171C2×C4—44no—
172C2×C4—48no—
173C2×C4—88no—
174C2×C4—88no—
175C2×C4C2×C4⋊C4116yescomplemented
176C2×C4C23×C4116yes—
177C2×C4C23×C414yes—
178C2×C4C22×D414yes—
179C2×C4C22×Q814yes—
180C2×C4H(5,𝔽2)14yes—
181C22—216no—
182C22—24no—
183C22—22no—
184C22—28no—
185C22—22no—
186C22—28no—
187C22—24no—
188C22—216no—
189C22—432no—
190C22C22×C4⋊C414yes—
191C22C22×C4⋊C4116yes—
192C22C24×C411yescharacteristic
193C22C23×D411yescharacteristic
194C22C23×Q811yescharacteristic
195C22C2×H(5,𝔽2)12yes—
196C22#58512yes—
197C4—216no—
198C4—24no—
199C4—44no—
200C4—44no—
201C4—42no—
202C4—44no—
203C4C22×C4⋊C418yes—
204C2—24no—
205C2—216no—
206C2C23×C4⋊C411yescharacteristic
207C2C4×H(5,𝔽2)12yes—
208C2#348411yescharacteristic
209C2#348511yescharacteristic
210C2#350112yes—
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2349C2semidirect
5. D4×C4⋊C4C2semidirect
6. #2317C2semidirect
7. #2315C2semidirect
8. #2296C2semidirect
9. C2×#385C2semidirect
13. #518C4semidirect
22. C22×C4⋊C4C22semidirect
27. #389C22semidirect
28. #389C22semidirect
29. #389C22semidirect
33. #385C22semidirect
34. #385C22semidirect
35. #385C22semidirect
36. #384C22semidirect
37. #382C22semidirect
38. #380C22semidirect
39. C4×C4⋊C4C22semidirect
40. C2×#95C22semidirect
59. C4×D4C2×C4semidirect
61. #117C2×C4semidirect
73. C2×C22⋊C4C2×C4semidirect
93. C2×D4C4⋊C4semidirect
114. C22×C4C22×C4semidirect
130. C4⋊C4C22×C4semidirect
135. C22⋊C4C22×C4semidirect
138. C42C22×C4semidirect
147. C23C2×C4⋊C4semidirect
155. D4C2×C4⋊C4semidirect
175. C2×C4C2×C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5182
C22×C4×D42
#23492
D4×C4⋊C42
#23172
#23152
#22962
C2×#3852