Finite Group Databasebeta

← C2×#2439 #34712

Subgroups — C2×#2439 #34712

Order 256.

1427 conjugacy classes of subgroups.

The subgroup lattice has 282 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic, complemented
2C22×#117C211yesmaximal, characteristic
3#2439C2116yesmaximal, direct product factor
4C2×#396C212yesmaximal
5C2×#393C212yesmaximal
6C2×#391C212yesmaximal, complemented
7C2×#389C211yesmaximal, characteristic, complemented
8C2×#389C211yesmaximal, characteristic, complemented
9C2×#387C212yesmaximal, complemented
10C2×#382C211yesmaximal, characteristic, complemented
11C2×#380C211yesmaximal, characteristic
12C2×C4×C22⋊C4C211yesmaximal, characteristic
13C23×Q8C2212yes—
14C24×C4C2211yescharacteristic
15C2×C4⋊Q8—28no—
16C2×C4⋊Q8C2218yescomplemented
17C2×#117—28no—
18C2×#117C2218yes—
19C22×C4⋊C4C2212yes—
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25C22×C4⋊C4C2211yescharacteristic
26C22×C22⋊C4C2211yescharacteristic
27C22×C22⋊C4C2212yes—
28C22×C22⋊C4C2211yescharacteristic
29C22×C22⋊C4C2212yes—
30C22×C42C2212yes—
31C22×C42C2211yescharacteristic
32C22×C42C2211yescharacteristic
33#396C22116yes—
34#393C22116yes—
35#391C22116yescomplemented
36#389C2218yescomplemented
37#389C2218yescomplemented
38#387C22116yescomplemented
39#382C2218yescomplemented
40#380C2218yes—
41C4×C22⋊C4C2218yes—
42C2×#95C2212yes—
43C2×#95C2212yes—
44C2×#95C2212yes—
45C2×#95C2212yes—
46C2×#95C2211yescharacteristic
47C2×#95C2211yescharacteristic
48C2×#95C2212yes—
49C25C2311yescharacteristic
50C22×Q8—28no—
51C22×Q8—28no—
52C22×Q8—44no—
53C22×Q8C2318yes—
54C23×C4—24no—
55C23×C4—24no—
56C23×C4Q818yescomplemented
57C23×C4C2312yes—
58C23×C4C2312yes—
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61C23×C4C2311yescharacteristic
62C23×C4C2312yes—
63C23×C4C2311yescharacteristic
64C23×C4C2314yes—
65C23×C4C2311yescharacteristic
66C23×C4C2311yescharacteristic
67C23×C4C2311yescharacteristic
68C4⋊Q8—232no—
69#117—232no—
70C2×C4⋊C4—24no—
71C2×C4⋊C4—28no—
72C2×C4⋊C4—24no—
73C2×C4⋊C4—28no—
74C2×C4⋊C4—24no—
75C2×C4⋊C4—44no—
76C2×C4⋊C4D418yes—
77C2×C4⋊C4C2314yes—
78C2×C4⋊C4C2314yes—
79C2×C4⋊C4C2318yes—
80C2×C4⋊C4C2314yes—
81C2×C4⋊C4C2318yes—
82C2×C4⋊C4C2318yes—
83C2×C4⋊C4C2314yes—
84C2×C22⋊C4—28no—
85C2×C22⋊C4—24no—
86C2×C22⋊C4—24no—
87C2×C22⋊C4—44no—
88C2×C22⋊C4C2318yes—
89C2×C22⋊C4C2314yes—
90C2×C22⋊C4C2314yes—
91C2×C22⋊C4C2318yes—
92C2×C42—28no—
93C2×C42—24no—
94C2×C42—24no—
95C2×C42C2318yes—
96C2×C42C2314yes—
97C2×C42C2314yes—
98#95C2314yes—
99#95C2314yes—
100#95C2318yes—
101#95C2318yes—
102#95C2318yes—
103#95C2318yes—
104#95C2318yes—
105C24—22no—
106C24—22no—
107C24—22no—
108C24—22no—
109C24—22no—
110C24—22no—
111C24C2×Q814yes—
112C24C2412yes—
113C24C2411yescharacteristic
114C2×Q8—216no—
115C2×Q8—216no—
116C2×Q8—48no—
117C2×Q8—432no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—22no—
121C22×C4—22no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—232no—
127C22×C4—28no—
128C22×C4—28no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—24no—
136C22×C4—24no—
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—22no—
142C22×C4—24no—
143C22×C4—22no—
144C22×C4C2×D418yes—
145C22×C4C2×D414yes—
146C22×C4C2×Q814yes—
147C22×C4C2×Q814yes—
148C22×C4C2×Q8116yescomplemented
149C22×C4#4114yes—
150C22×C4#4114yes—
151C22×C4#4114yes—
152C22×C4C2412yes—
153C22×C4C2414yes—
154C22×C4C2412yes—
155C22×C4C2414yes—
156C22×C4C2414yes—
157C22×C4C2414yes—
158C22×C4C2412yes—
159C22×C4C2412yes—
160C22×C4C2412yes—
161C22×C4C2412yes—
162C4⋊C4—28no—
163C4⋊C4—216no—
164C4⋊C4—28no—
165C4⋊C4—216no—
166C4⋊C4—28no—
167C4⋊C4—48no—
168C4⋊C4C2×D4116yes—
169C22⋊C4—216no—
170C22⋊C4—28no—
171C22⋊C4—28no—
172C22⋊C4—48no—
173C42—216no—
174C42—28no—
175C42—28no—
176C23—28no—
177C23—28no—
178C23—28no—
179C23—22no—
180C23—22no—
181C23—22no—
182C23—22no—
183C23—22no—
184C23—22no—
185C23—44no—
186C23—44no—
187C23—44no—
188C23—44no—
189C23C22×D412yes—
190C23C22×Q814yes—
191C23C22×Q812yes—
192C23C2×#4112yes—
193C23C2×#4112yes—
194C23C2×#4112yes—
195C23H(5,𝔽2)12yes—
196C232−1+412yes—
197C23C2511yescharacteristic
198Q8—432no—
199C2×C4—28no—
200C2×C4—216no—
201C2×C4—28no—
202C2×C4—28no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—22no—
210C2×C4—22no—
211C2×C4—232no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—22no—
227C2×C4—48no—
228C2×C4—48no—
229C2×C4—44no—
230C2×C4—48no—
231C2×C4—44no—
232C2×C4C22⋊Q8116yes—
233C2×C4C22×D418yes—
234C2×C4C22×D414yes—
235C2×C4C22×Q814yes—
236C2×C4C22×Q814yes—
237C2×C4C2×#4114yes—
238C2×C4C2×#4114yes—
239C2×C4C2×#4114yes—
240C22—24no—
241C22—24no—
242C22—24no—
243C22—416no—
244C22—42no—
245C22—42no—
246C22—42no—
247C22—42no—
248C22C2×C22⋊Q814yes—
249C22#53314yes—
250C22#54414yes—
251C22#54614yes—
252C22#54814yes—
253C22#55514yes—
254C22#55614yes—
255C22C23×D411yescharacteristic
256C22C23×Q811yescharacteristic
257C22C22×#4111yescharacteristic
258C22C22×#4111yescharacteristic
259C22C22×#4111yescharacteristic
260C22C2×H(5,𝔽2)11yescharacteristic
261C22C2×2−1+411yescharacteristic
262C4—24no—
263C4—28no—
264C4—24no—
265C4—24no—
266C4—44no—
267C4—44no—
268C4—42no—
269C4—44no—
270C4—42no—
271C4C2×C22⋊Q818yes—
272C2—44no—
273C2#243918yesdirect product factor
274C2C22×C22⋊Q811yescharacteristic
275C2C2×#53311yescharacteristic
276C2C2×#54411yescharacteristic
277C2C2×#54611yescharacteristic
278C2C2×#54811yescharacteristic
279C2C2×#55511yescharacteristic
280C2C2×#55611yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
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
3. #2439C2direct (N × H)
6. C2×#391C2semidirect
7. C2×#389C2semidirect
8. C2×#389C2semidirect
9. C2×#387C2semidirect
10. C2×#382C2semidirect
16. C2×C4⋊Q8C22semidirect
35. #391C22semidirect
36. #389C22semidirect
37. #389C22semidirect
38. #387C22semidirect
39. #382C22semidirect
56. C23×C4Q8semidirect
148. C22×C4C2×Q8semidirect
273. C2#2439direct (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×#1172
#24392
C2×#3962
C2×#3932
C2×#3912
C2×#3892
C2×#3872
C2×#3822
C2×#3802
C2×C4×C22⋊C42