Finite Group Databasebeta

← C2×#2636 #34586

Subgroups — C2×#2636 #34586

Order 256.

1609 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#126C211yesmaximal, characteristic, complemented
2C22×C4×D4C211yesmaximal, characteristic, complemented
3#2636C2116yesmaximal, direct product factor
4C2×#400C211yesmaximal, characteristic, complemented
5C2×#399C211yesmaximal, characteristic, complemented
6C2×#396C212yesmaximal, complemented
7C2×#394C212yesmaximal, complemented
8C2×#394C211yesmaximal, characteristic, complemented
9C2×#392C211yesmaximal, characteristic
10C2×#386C212yesmaximal, complemented
11C2×#385C212yesmaximal, complemented
12C2×#382C211yesmaximal, characteristic, complemented
13C23×D4C2211yescharacteristic
14C23×D4C2212yes—
15C24×C4C2212yes—
16C2×#126—28no—
17C2×#126C2218yescomplemented
18C2×C4×D4—28no—
19C2×C4×D4C2218yescomplemented
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25C22×C4⋊C4C2212yes—
26C22×C22⋊C4C2211yescharacteristic
27C22×C22⋊C4C2211yescharacteristic
28C22×C22⋊C4C2212yes—
29C22×C22⋊C4C2212yes—
30C22×C22⋊C4C2211yescharacteristic
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2212yes—
34C22×C42C2211yescharacteristic
35#400C2218yescomplemented
36#399C2218yescomplemented
37#396C22116yescomplemented
38#394C2218yescomplemented
39#394C22116yescomplemented
40#392C2218yes—
41#386C22116yescomplemented
42#385C22116yescomplemented
43#382C2218yescomplemented
44C2×#95C2211yescharacteristic
45C2×#95C2211yescharacteristic
46C2×#95C2212yes—
47C2×#95C2212yes—
48C2×#95C2212yes—
49C25C2311yescharacteristic
50C25C2312yes—
51C22×D4—28no—
52C22×D4—28no—
53C22×D4—24no—
54C22×D4—44no—
55C22×D4—44no—
56C22×D4C2314yes—
57C22×D4C2318yes—
58C23×C4—28no—
59C23×C4—44no—
60C23×C4—44no—
61C23×C4C2311yescharacteristic
62C23×C4C2311yescharacteristic
63C23×C4C2311yescharacteristic
64C23×C4C2312yes—
65C23×C4C2312yes—
66C23×C4C2312yes—
67C23×C4C2311yescharacteristic
68C23×C4C2311yescharacteristic
69C23×C4C2311yescharacteristic
70C23×C4C2318yes—
71#126—232no—
72C4×D4—232no—
73C2×C4⋊C4—24no—
74C2×C4⋊C4—24no—
75C2×C4⋊C4—24no—
76C2×C4⋊C4—24no—
77C2×C4⋊C4—44no—
78C2×C4⋊C4—44no—
79C2×C4⋊C4C2314yes—
80C2×C4⋊C4C2314yes—
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2314yes—
83C2×C4⋊C4C2318yes—
84C2×C4⋊C4C2318yes—
85C2×C22⋊C4—28no—
86C2×C22⋊C4—28no—
87C2×C22⋊C4—24no—
88C2×C22⋊C4—24no—
89C2×C22⋊C4—24no—
90C2×C22⋊C4—44no—
91C2×C22⋊C4—44no—
92C2×C22⋊C4—44no—
93C2×C22⋊C4C2318yes—
94C2×C22⋊C4C2314yes—
95C2×C22⋊C4C2314yes—
96C2×C22⋊C4C2314yes—
97C2×C22⋊C4C2318yes—
98C2×C22⋊C4C2318yes—
99C2×C22⋊C4C2318yes—
100C2×C22⋊C4C2318yes—
101C2×C42D418yescomplemented
102C2×C42C2314yes—
103#95C2318yes—
104#95C2314yes—
105#95C2314yes—
106#95C2318yes—
107#95C2318yes—
108C24—24no—
109C24—24no—
110C24—24no—
111C24—24no—
112C24—24no—
113C24—24no—
114C24—22no—
115C24—24no—
116C24—24no—
117C24—22no—
118C24—22no—
119C24#4118yes—
120C24C2412yes—
121C24C2414yes—
122C24C2411yescharacteristic
123C2×D4—232no—
124C2×D4—216no—
125C2×D4—216no—
126C2×D4—28no—
127C2×D4—48no—
128C2×D4—48no—
129C2×D4—432no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—24no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
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—24no—
146C22×C4—24no—
147C22×C4—24no—
148C22×C4—24no—
149C22×C4—22no—
150C22×C4—216no—
151C22×C4—48no—
152C22×C4—48no—
153C22×C4—432no—
154C22×C4C2×D414yes—
155C22×C4C2×D414yes—
156C22×C4C2×D414yes—
157C22×C4C2414yes—
158C22×C4C2412yes—
159C22×C4C2412yes—
160C22×C4C2414yes—
161C22×C4C2414yes—
162C22×C4C2412yes—
163C22×C4C2412yes—
164C22×C4C2412yes—
165C22×C4C2412yes—
166C4⋊C4—28no—
167C4⋊C4—28no—
168C4⋊C4—28no—
169C4⋊C4—28no—
170C4⋊C4—48no—
171C4⋊C4—48no—
172C22⋊C4—216no—
173C22⋊C4—216no—
174C22⋊C4—28no—
175C22⋊C4—28no—
176C22⋊C4—28no—
177C22⋊C4—48no—
178C22⋊C4—48no—
179C22⋊C4—48no—
180C42C2×D4116yescomplemented
181C23—216no—
182C23—216no—
183C23—216no—
184C23—24no—
185C23—24no—
186C23—24no—
187C23—24no—
188C23—24no—
189C23—24no—
190C23—22no—
191C23—24no—
192C23—24no—
193C23—22no—
194C23—22no—
195C23—48no—
196C23—48no—
197C23—48no—
198C23—48no—
199C23—44no—
200C23—44no—
201C23—44no—
202C23—48no—
203C23—48no—
204C23C22×D412yes—
205C23C2×#4118yes—
206C23C2×#4114yes—
207C23H(5,𝔽2)14yes—
208C23H(5,𝔽2)12yes—
209C232−1+412yes—
210C23C2511yescharacteristic
211D4—232no—
212D4—432no—
213C2×C4—28no—
214C2×C4—28no—
215C2×C4—28no—
216C2×C4—24no—
217C2×C4—22no—
218C2×C4—24no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—24no—
233C2×C4—24no—
234C2×C4—24no—
235C2×C4—22no—
236C2×C4—432no—
237C2×C4—44no—
238C2×C4—44no—
239C2×C4—48no—
240C2×C4—44no—
241C2×C4—48no—
242C2×C4—48no—
243C2×C4C22×D414yes—
244C2×C4C22×D414yes—
245C2×C4C22×D414yes—
246C22—28no—
247C22—28no—
248C22—28no—
249C22—432no—
250C22—44no—
251C22—44no—
252C22—44no—
253C22—44no—
254C22—42no—
255C22—42no—
256C22—42no—
257C22—44no—
258C22—44no—
259C22—88no—
260C22#52514yes—
261C22#53514yes—
262C22#53714yes—
263C22#53818yes—
264C22#53918yes—
265C22C23×D411yescharacteristic
266C22C22×#4112yes—
267C22C2×H(5,𝔽2)12yes—
268C22C2×H(5,𝔽2)11yescharacteristic
269C22C2×2−1+411yescharacteristic
270C4—24no—
271C4—24no—
272C4—24no—
273C4—42no—
274C4—42no—
275C4—44no—
276C4—42no—
277C4—44no—
278C4—44no—
279C2—48no—
280C2—82no—
281C2#263618yesdirect product factor
282C2C2×#52511yescharacteristic
283C2C2×#53511yescharacteristic
284C2C2×#53711yescharacteristic
285C2C2×#53812yes—
286C2C2×#53912yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC2×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#126C2semidirect
2. C22×C4×D4C2semidirect
3. #2636C2direct (N × H)
4. C2×#400C2semidirect
5. C2×#399C2semidirect
6. C2×#396C2semidirect
7. C2×#394C2semidirect
8. C2×#394C2semidirect
10. C2×#386C2semidirect
11. C2×#385C2semidirect
12. C2×#382C2semidirect
17. C2×#126C22semidirect
19. C2×C4×D4C22semidirect
35. #400C22semidirect
36. #399C22semidirect
37. #396C22semidirect
38. #394C22semidirect
39. #394C22semidirect
41. #386C22semidirect
42. #385C22semidirect
43. #382C22semidirect
101. C2×C42D4semidirect
180. C42C2×D4semidirect
281. C2#2636direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1262
C22×C4×D42
#26362
C2×#4002
C2×#3992
C2×#3962
C2×#3942
C2×#3922
C2×#3862
C2×#3852
C2×#3822