Finite Group Databasebeta

← C2×#2452 #34680

Subgroups — C2×#2452 #34680

Order 256.

1807 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic, complemented
2C22×C22⋊Q8C212yesmaximal, complemented
3C22×C4×D4C211yesmaximal, characteristic
4#2452C2116yesmaximal, direct product factor
5C2×#396C212yesmaximal, complemented
6C2×#393C212yesmaximal, complemented
7C2×#390C211yesmaximal, characteristic
8C2×#390C211yesmaximal, characteristic
9C2×#389C211yesmaximal, characteristic, complemented
10C2×#389C211yesmaximal, characteristic, complemented
11C2×#385C212yesmaximal, complemented
12C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
13C23×Q8C2212yes—
14C23×D4C2211yescharacteristic
15C24×C4C2212yes—
16C2×C4⋊Q8—28no—
17C2×C4⋊Q8C2218yescomplemented
18C2×C22⋊Q8—216no—
19C2×C22⋊Q8C22116yescomplemented
20C2×C4×D4—28no—
21C2×C4×D4C2218yes—
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2212yes—
24C22×C4⋊C4C2212yes—
25C22×C4⋊C4C2212yes—
26C22×C4⋊C4C2211yescharacteristic
27C22×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2211yescharacteristic
29C22×C4⋊C4C2211yescharacteristic
30C22×C22⋊C4C2212yes—
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2212yes—
34C22×C22⋊C4C2212yes—
35C22×C42C2211yescharacteristic
36C22×C42C2211yescharacteristic
37C22×C42C2211yescharacteristic
38#396C22116yescomplemented
39#393C22116yescomplemented
40#390C2218yes—
41#390C2218yes—
42#389C2218yescomplemented
43#389C2218yescomplemented
44#385C22116yescomplemented
45C4×C4⋊C4C2218yescomplemented
46C2×#95C2211yescharacteristic
47C2×#95C2212yes—
48C2×#95C2212yes—
49C2×#95C2211yescharacteristic
50C25C2312yes—
51C22×Q8—28no—
52C22×Q8—28no—
53C22×Q8—44no—
54C22×Q8C2318yes—
55C22×D4—24no—
56C22×D4—24no—
57C22×D4Q818yescomplemented
58C22×D4C2314yes—
59C23×C4—28no—
60C23×C4—28no—
61C23×C4—44no—
62C23×C4C2312yes—
63C23×C4C2312yes—
64C23×C4C2311yescharacteristic
65C23×C4C2311yescharacteristic
66C23×C4C2318yes—
67C23×C4C2311yescharacteristic
68C23×C4C2311yescharacteristic
69C23×C4C2312yes—
70C23×C4C2311yescharacteristic
71C23×C4C2311yescharacteristic
72C23×C4C2311yescharacteristic
73C4⋊Q8—232no—
74C22⋊Q8—264no—
75C4×D4—232no—
76C2×C4⋊C4—28no—
77C2×C4⋊C4—28no—
78C2×C4⋊C4—28no—
79C2×C4⋊C4—24no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—24no—
82C2×C4⋊C4D418yes—
83C2×C4⋊C4D418yescomplemented
84C2×C4⋊C4C2318yes—
85C2×C4⋊C4C2318yes—
86C2×C4⋊C4C2318yes—
87C2×C4⋊C4C2314yes—
88C2×C4⋊C4C2314yes—
89C2×C4⋊C4C2314yes—
90C2×C4⋊C4C2314yes—
91C2×C4⋊C4C2314yes—
92C2×C22⋊C4—28no—
93C2×C22⋊C4—28no—
94C2×C22⋊C4—28no—
95C2×C22⋊C4—28no—
96C2×C22⋊C4—44no—
97C2×C22⋊C4C2318yes—
98C2×C22⋊C4C2318yes—
99C2×C22⋊C4C2318yes—
100C2×C22⋊C4C2318yes—
101C2×C22⋊C4C2318yes—
102C2×C42—24no—
103C2×C42—24no—
104C2×C42—24no—
105C2×C42C2314yes—
106C2×C42C2314yes—
107C2×C42C2314yes—
108#95C2314yes—
109#95C2314yes—
110#95C2318yes—
111#95C2318yes—
112C24—24no—
113C24—24no—
114C24—24no—
115C24—24no—
116C24—24no—
117C24—24no—
118C24C2×Q818yes—
119C24C2414yes—
120C24C2411yescharacteristic
121C2×Q8—216no—
122C2×Q8—216no—
123C2×Q8—48no—
124C2×Q8—432no—
125C2×D4—232no—
126C2×D4—28no—
127C2×D4—28no—
128C2×D4C2×Q8116yescomplemented
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—24no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—24no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—24no—
141C22×C4—24no—
142C22×C4—24no—
143C22×C4—22no—
144C22×C4—24no—
145C22×C4—24no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—24no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—216no—
152C22×C4—216no—
153C22×C4—48no—
154C22×C4—432no—
155C22×C4C2×D414yes—
156C22×C4C2×D414yes—
157C22×C4C2×D418yes—
158C22×C4C2×D414yes—
159C22×C4C2×D414yes—
160C22×C4C2×Q814yes—
161C22×C4#4114yes—
162C22×C4#4114yes—
163C22×C4C2412yes—
164C22×C4C2412yes—
165C22×C4C2414yes—
166C22×C4C2414yes—
167C22×C4C2412yes—
168C22×C4C2412yes—
169C22×C4C2414yes—
170C22×C4C2412yes—
171C22×C4C2412yes—
172C22×C4C2412yes—
173C4⋊C4—216no—
174C4⋊C4—216no—
175C4⋊C4—216no—
176C4⋊C4—28no—
177C4⋊C4—28no—
178C4⋊C4—28no—
179C4⋊C4C2×D4116yes—
180C4⋊C4C2×D4116yescomplemented
181C22⋊C4—216no—
182C22⋊C4—216no—
183C22⋊C4—216no—
184C22⋊C4—216no—
185C22⋊C4—48no—
186C42—28no—
187C42—28no—
188C42—28no—
189C23—216no—
190C23—216no—
191C23—216no—
192C23—24no—
193C23—24no—
194C23—24no—
195C23—24no—
196C23—24no—
197C23—24no—
198C23—48no—
199C23—48no—
200C23—48no—
201C23—48no—
202C23C22×D412yes—
203C23C22×D412yes—
204C23C22×Q818yes—
205C23C22×Q812yes—
206C23C2×#4112yes—
207C23C2×#4112yes—
208C23H(5,𝔽2)12yes—
209C232−1+412yes—
210C23C2511yescharacteristic
211Q8—432no—
212D4—232no—
213C2×C4—28no—
214C2×C4—28no—
215C2×C4—216no—
216C2×C4—28no—
217C2×C4—28no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—24no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—22no—
233C2×C4—24no—
234C2×C4—24no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—432no—
241C2×C4—48no—
242C2×C4—44no—
243C2×C4—48no—
244C2×C4—44no—
245C2×C4C22⋊Q8116yescomplemented
246C2×C4C22×D414yes—
247C2×C4C22×D414yes—
248C2×C4C22×D418yes—
249C2×C4C22×D414yes—
250C2×C4C22×D414yes—
251C2×C4C22×Q814yes—
252C2×C4C2×#4114yes—
253C2×C4C2×#4114yes—
254C22—28no—
255C22—28no—
256C22—28no—
257C22—44no—
258C22—44no—
259C22—44no—
260C22—44no—
261C22—432no—
262C22C2×C22⋊Q814yes—
263C22#53214yes—
264C22#54214yes—
265C22D4214yes—
266C22#54814yes—
267C22D4×Q814yes—
268C22#55414yes—
269C22C23×D411yescharacteristic
270C22C23×D411yescharacteristic
271C22C23×Q811yescharacteristic
272C22C22×#4111yescharacteristic
273C22C22×#4111yescharacteristic
274C22C2×H(5,𝔽2)11yescharacteristic
275C22C2×2−1+411yescharacteristic
276C4—24no—
277C4—24no—
278C4—28no—
279C4—24no—
280C4—24no—
281C4—44no—
282C4—42no—
283C4—44no—
284C4—42no—
285C4C2×C22⋊Q818yescomplemented
286C2—48no—
287C2#245218yesdirect product factor
288C2C22×C22⋊Q811yescharacteristic
289C2C2×#53211yescharacteristic
290C2C2×#54211yescharacteristic
291C2C2×D4211yescharacteristic
292C2C2×#54811yescharacteristic
293C2C2×D4×Q811yescharacteristic
294C2C2×#55411yescharacteristic
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
1. C22×C4⋊Q8C2semidirect
2. C22×C22⋊Q8C2semidirect
4. #2452C2direct (N × H)
5. C2×#396C2semidirect
6. C2×#393C2semidirect
9. C2×#389C2semidirect
10. C2×#389C2semidirect
11. C2×#385C2semidirect
12. C2×C4×C4⋊C4C2semidirect
17. C2×C4⋊Q8C22semidirect
19. C2×C22⋊Q8C22semidirect
38. #396C22semidirect
39. #393C22semidirect
42. #389C22semidirect
43. #389C22semidirect
44. #385C22semidirect
45. C4×C4⋊C4C22semidirect
57. C22×D4Q8semidirect
83. C2×C4⋊C4D4semidirect
128. C2×D4C2×Q8semidirect
180. C4⋊C4C2×D4semidirect
245. C2×C4C22⋊Q8semidirect
285. C4C2×C22⋊Q8semidirect
287. C2#2452direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C22×C22⋊Q82
C22×C4×D42
#24522
C2×#3962
C2×#3932
C2×#3902
C2×#3892
C2×#3852
C2×C4×C4⋊C42