Finite Group Databasebeta

← C2×#2814 #36651

Subgroups — C2×#2814 #36651

Order 256.

1337 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic
2C22×C22⋊Q8C211yesmaximal, characteristic, complemented
3#2814C2116yesmaximal, direct product factor
4C2×#398C211yesmaximal, characteristic, complemented
5C2×#398C212yesmaximal, complemented
6C2×#397C211yesmaximal, characteristic, complemented
7C2×#397C212yesmaximal, complemented
8C2×#396C212yesmaximal, complemented
9C2×#395C211yesmaximal, characteristic, complemented
10C2×#394C212yesmaximal
11C2×#393C211yesmaximal, characteristic, complemented
12C2×#380C211yesmaximal, characteristic, complemented
13C23×Q8C2211yescharacteristic
14C23×D4C2211yescharacteristic
15C24×C4C2211yescharacteristic
16C2×#123—28no—
17C2×#123C2218yes—
18C2×C22⋊Q8—28no—
19C2×C22⋊Q8C2218yescomplemented
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2212yes—
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25C22×C4⋊C4C2212yes—
26C22×C4⋊C4C2212yes—
27C22×C22⋊C4C2211yescharacteristic
28C22×C22⋊C4C2212yes—
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2212yes—
34#398C2218yescomplemented
35#398C22116yescomplemented
36#397C2218yescomplemented
37#397C22116yescomplemented
38#396C22116yescomplemented
39#395C2218yescomplemented
40#394C22116yes—
41#393C2218yescomplemented
42#380C2218yescomplemented
43C2×#95C2212yes—
44C2×#95C2211yescharacteristic
45C2×#95C2212yes—
46C2×#95C2212yes—
47C2×#95C2211yescharacteristic
48C2×#95C2212yes—
49C25C2311yescharacteristic
50C25C2311yescharacteristic
51C22×Q8—24no—
52C22×Q8—44no—
53C22×Q8C2314yes—
54C22×D4—24no—
55C22×D4—44no—
56C22×D4C2314yes—
57C23×C4—44no—
58C23×C4D418yes—
59C23×C4C2311yescharacteristic
60C23×C4C2312yes—
61C23×C4C2312yes—
62C23×C4C2312yes—
63C23×C4C2312yes—
64C23×C4C2311yescharacteristic
65C23×C4C2311yescharacteristic
66C23×C4C2311yescharacteristic
67C23×C4C2311yescharacteristic
68C23×C4C2314yes—
69#123—232no—
70C22⋊Q8—232no—
71C2×C4⋊C4—24no—
72C2×C4⋊C4—28no—
73C2×C4⋊C4—24no—
74C2×C4⋊C4—24no—
75C2×C4⋊C4—44no—
76C2×C4⋊C4—44no—
77C2×C4⋊C4—44no—
78C2×C4⋊C4C2318yes—
79C2×C4⋊C4C2314yes—
80C2×C4⋊C4C2314yes—
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2318yes—
83C2×C4⋊C4C2318yes—
84C2×C4⋊C4C2318yes—
85C2×C22⋊C4—28no—
86C2×C22⋊C4—24no—
87C2×C22⋊C4—24no—
88C2×C22⋊C4—24no—
89C2×C22⋊C4—44no—
90C2×C22⋊C4—44no—
91C2×C22⋊C4—44no—
92C2×C22⋊C4C2318yes—
93C2×C22⋊C4C2314yes—
94C2×C22⋊C4C2314yes—
95C2×C22⋊C4C2314yes—
96C2×C22⋊C4C2318yes—
97C2×C22⋊C4C2318yes—
98C2×C22⋊C4C2318yes—
99#95C2314yes—
100#95C2314yes—
101#95C2318yes—
102#95C2318yes—
103#95C2318yes—
104#95C2318yes—
105C24—22no—
106C24—24no—
107C24—24no—
108C24—22no—
109C24—22no—
110C24—22no—
111C24—24no—
112C24—24no—
113C24—22no—
114C24C2×D414yes—
115C24C2412yes—
116C24C2412yes—
117C24C2411yescharacteristic
118C2×Q8—28no—
119C2×Q8—48no—
120C2×Q8—416no—
121C2×D4—28no—
122C2×D4—48no—
123C2×D4—416no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—24no—
129C22×C4—24no—
130C22×C4—22no—
131C22×C4—24no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—22no—
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—22no—
142C22×C4—24no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—416no—
146C22×C4—48no—
147C22×C4C2×D414yes—
148C22×C4C2×D414yes—
149C22×C4C2×D4116yes—
150C22×C4C2412yes—
151C22×C4C2414yes—
152C22×C4C2414yes—
153C22×C4C2412yes—
154C22×C4C2414yes—
155C22×C4C2414yes—
156C22×C4C2412yes—
157C22×C4C2412yes—
158C22×C4C2412yes—
159C4⋊C4—28no—
160C4⋊C4—216no—
161C4⋊C4—28no—
162C4⋊C4—28no—
163C4⋊C4—48no—
164C4⋊C4—48no—
165C4⋊C4—48no—
166C22⋊C4—216no—
167C22⋊C4—28no—
168C22⋊C4—28no—
169C22⋊C4—28no—
170C22⋊C4—48no—
171C22⋊C4—48no—
172C22⋊C4—48no—
173C23—28no—
174C23—28no—
175C23—28no—
176C23—22no—
177C23—24no—
178C23—24no—
179C23—22no—
180C23—22no—
181C23—22no—
182C23—24no—
183C23—24no—
184C23—22no—
185C23—48no—
186C23—48no—
187C23—44no—
188C23—44no—
189C23—44no—
190C23—48no—
191C23—48no—
192C23C22×D414yes—
193C23C22×D412yes—
194C23H(5,𝔽2)14yes—
195C23H(5,𝔽2)12yes—
196C232−1+414yes—
197C232−1+412yes—
198C23C2511yescharacteristic
199Q8—416no—
200D4—416no—
201C2×C4—28no—
202C2×C4—28no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—22no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—22no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—22no—
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—416no—
225C2×C4—44no—
226C2×C4—48no—
227C2×C4—44no—
228C2×C4—44no—
229C2×C4—48no—
230C2×C4—48no—
231C2×C4—48no—
232C2×C4C22×D414yes—
233C2×C4C22×D414yes—
234C22—24no—
235C22—24no—
236C22—24no—
237C22—44no—
238C22—44no—
239C22—416no—
240C22—42no—
241C22—42no—
242C22—42no—
243C22—44no—
244C22—44no—
245C22—88no—
246C22#53414yes—
247C22#53614yes—
248C22#53714yes—
249C22#56218yes—
250C22#56318yes—
251C22C23×D411yescharacteristic
252C22C2×H(5,𝔽2)12yes—
253C22C2×H(5,𝔽2)11yescharacteristic
254C22C2×2−1+412yes—
255C22C2×2−1+411yescharacteristic
256C4—24no—
257C4—24no—
258C4—42no—
259C4—44no—
260C4—42no—
261C4—42no—
262C4—44no—
263C4—44no—
264C4—44no—
265C2—44no—
266C2—82no—
267C2#281418yesdirect product factor
268C2C2×#53411yescharacteristic
269C2C2×#53611yescharacteristic
270C2C2×#53711yescharacteristic
271C2C2×#56212yes—
272C2C2×#56312yes—
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
2. C22×C22⋊Q8C2semidirect
3. #2814C2direct (N × H)
4. C2×#398C2semidirect
5. C2×#398C2semidirect
6. C2×#397C2semidirect
7. C2×#397C2semidirect
8. C2×#396C2semidirect
9. C2×#395C2semidirect
11. C2×#393C2semidirect
12. C2×#380C2semidirect
19. C2×C22⋊Q8C22semidirect
34. #398C22semidirect
35. #398C22semidirect
36. #397C22semidirect
37. #397C22semidirect
38. #396C22semidirect
39. #395C22semidirect
41. #393C22semidirect
42. #380C22semidirect
267. C2#2814direct (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×C22⋊Q82
#28142
C2×#3982
C2×#3972
C2×#3962
C2×#3952
C2×#3942
C2×#3932
C2×#3802