Finite Group Databasebeta

← C2×#2486 #34755

Subgroups — C2×#2486 #34755

Order 256.

1839 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C212yesmaximal
2C22×C4×D4C211yesmaximal, characteristic
3C23×C4⋊C4C211yesmaximal, characteristic, complemented
4#2486C2116yesmaximal, direct product factor
5C2×#398C212yesmaximal, complemented
6C2×#397C212yesmaximal, complemented
7C2×#389C212yesmaximal, complemented
8C2×#381C212yesmaximal, complemented
9C2×#380C212yesmaximal, complemented
10C2×#380C211yesmaximal, characteristic, complemented
11C23×D4C2211yescharacteristic
12C24×C4C2212yes—
13C24×C4C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C2×#123—216no—
16C2×#123C22116yes—
17C2×C4×D4—28no—
18C2×C4×D4C2218yes—
19C22×C4⋊C4—28no—
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2214yes—
23C22×C4⋊C4C2212yes—
24C22×C4⋊C4C2212yes—
25C22×C4⋊C4C2218yescomplemented
26C22×C22⋊C4C2211yescharacteristic
27C22×C22⋊C4C2214yes—
28C22×C22⋊C4C2211yescharacteristic
29C22×C22⋊C4C2212yes—
30C22×C42C2211yescharacteristic
31#398C22116yescomplemented
32#397C22116yescomplemented
33#389C22116yescomplemented
34#381C22116yescomplemented
35#380C22116yescomplemented
36#380C2218yescomplemented
37C2×#95C2212yes—
38C2×#95C2214yes—
39C2×#95C2214yes—
40C25C2311yescharacteristic
41C25C2311yescharacteristic
42C22×D4—24no—
43C22×D4—24no—
44C22×D4D418yes—
45C22×D4C2314yes—
46C23×C4—28no—
47C23×C4—28no—
48C23×C4—28no—
49C23×C4—28no—
50C23×C4—24no—
51C23×C4—28no—
52C23×C4D418yes—
53C23×C4C2318yes—
54C23×C4C2314yes—
55C23×C4C2314yes—
56C23×C4C2311yescharacteristic
57C23×C4C2314yes—
58C23×C4C2311yescharacteristic
59C23×C4C2314yes—
60C23×C4C2311yescharacteristic
61C23×C4C2311yescharacteristic
62C23×C4C2311yescharacteristic
63#123—264no—
64C4×D4—232no—
65C2×C4⋊C4—28no—
66C2×C4⋊C4—28no—
67C2×C4⋊C4—232no—
68C2×C4⋊C4—24no—
69C2×C4⋊C4—216no—
70C2×C4⋊C4—28no—
71C2×C4⋊C4C2318yes—
72C2×C4⋊C4C2318yes—
73C2×C4⋊C4C2314yes—
74C2×C4⋊C4C23116yes—
75C2×C4⋊C4C2318yes—
76C2×C22⋊C4—24no—
77C2×C22⋊C4—28no—
78C2×C22⋊C4—216no—
79C2×C22⋊C4—24no—
80C2×C22⋊C4C2314yes—
81C2×C22⋊C4C2314yes—
82C2×C22⋊C4C2318yes—
83C2×C22⋊C4C23116yes—
84C2×C42—24no—
85C2×C42C2314yes—
86#95C23116yes—
87#95C2318yes—
88#95C23116yes—
89C24—24no—
90C24—24no—
91C24—22no—
92C24—24no—
93C24—22no—
94C24—24no—
95C24C2×D414yes—
96C24C2×D414yes—
97C24C2×D414yes—
98C24#4114yes—
99C24C2412yes—
100C24C2412yes—
101C24C2411yescharacteristic
102C2×D4—232no—
103C2×D4—28no—
104C2×D4—28no—
105C2×D4C2×D4116yes—
106C22×C4—22no—
107C22×C4—24no—
108C22×C4—22no—
109C22×C4—232no—
110C22×C4—216no—
111C22×C4—22no—
112C22×C4—28no—
113C22×C4—28no—
114C22×C4—22no—
115C22×C4—216no—
116C22×C4—28no—
117C22×C4—216no—
118C22×C4—28no—
119C22×C4—216no—
120C22×C4—28no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—28no—
124C22×C4—28no—
125C22×C4—216no—
126C22×C4—432no—
127C22×C4—416no—
128C22×C4C2×D414yes—
129C22×C4C2×D414yes—
130C22×C4C2×D4116yes—
131C22×C4C2×D414yes—
132C22×C4#4118yes—
133C22×C4C2412yes—
134C22×C4C2412yes—
135C22×C4C2418yes—
136C22×C4C2418yes—
137C22×C4C2412yes—
138C22×C4C2412yes—
139C22×C4C2412yes—
140C4⋊C4—216no—
141C4⋊C4—216no—
142C4⋊C4—28no—
143C4⋊C4—232no—
144C4⋊C4—216no—
145C22⋊C4—28no—
146C22⋊C4—216no—
147C22⋊C4—232no—
148C22⋊C4—28no—
149C42—28no—
150C23—28no—
151C23—28no—
152C23—216no—
153C23—216no—
154C23—24no—
155C23—24no—
156C23—28no—
157C23—216no—
158C23—22no—
159C23—24no—
160C23—22no—
161C23—24no—
162C23—44no—
163C23—44no—
164C23—48no—
165C23#121116yes—
166C23C22×D414yes—
167C23C22×D414yes—
168C23C22×D414yes—
169C23C22×D412yes—
170C23C22×D412yes—
171C23C2×#4114yes—
172C23C2×#4112yes—
173C23C2×#4114yes—
174C232−1+414yes—
175C23C2511yescharacteristic
176D4—232no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—22no—
180C2×C4—24no—
181C2×C4—22no—
182C2×C4—232no—
183C2×C4—22no—
184C2×C4—28no—
185C2×C4—28no—
186C2×C4—22no—
187C2×C4—28no—
188C2×C4—28no—
189C2×C4—28no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—28no—
193C2×C4—432no—
194C2×C4—416no—
195C2×C4—44no—
196C2×C4—44no—
197C2×C4—416no—
198C2×C4—416no—
199C2×C4#123116yescomplemented
200C2×C4C22×D414yes—
201C2×C4C22×D414yes—
202C2×C4C22×D414yes—
203C2×C4C2×#4118yes—
204C22—24no—
205C22—24no—
206C22—28no—
207C22—28no—
208C22—232no—
209C22—24no—
210C22—28no—
211C22—42no—
212C22—42no—
213C22—44no—
214C22—416no—
215C22C2×#12118yes—
216C22C2×#12114yes—
217C22C2×#12314yes—
218C22#53614yes—
219C22#54718yes—
220C22#55218yes—
221C22C23×D411yescharacteristic
222C22C23×D411yescharacteristic
223C22C22×#4111yescharacteristic
224C22C22×#4112yes—
225C22C2×2−1+412yes—
226C4—24no—
227C4—24no—
228C4—48no—
229C4—42no—
230C4—42no—
231C4—48no—
232C4C2×#12318yescomplemented
233C2—28no—
234C2—44no—
235C2#248618yesdirect product factor
236C2C22×#12111yescharacteristic
237C2C22×#12311yescharacteristic
238C2C2×#53611yescharacteristic
239C2C2×#54712yes—
240C2C2×#55212yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C23×C4⋊C4C2semidirect
4. #2486C2direct (N × H)
5. C2×#398C2semidirect
6. C2×#397C2semidirect
7. C2×#389C2semidirect
8. C2×#381C2semidirect
9. C2×#380C2semidirect
10. C2×#380C2semidirect
25. C22×C4⋊C4C22semidirect
31. #398C22semidirect
32. #397C22semidirect
33. #389C22semidirect
34. #381C22semidirect
35. #380C22semidirect
36. #380C22semidirect
199. C2×C4#123semidirect
232. C4C2×#123semidirect
235. C2#2486direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1232
C22×C4×D42
C23×C4⋊C42
#24862
C2×#3982
C2×#3972
C2×#3892
C2×#3812
C2×#3802