Finite Group Databasebeta

← C2×#28489 #6465698

Subgroups — C2×#28489 #6465698

Order 512.

3326 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#494C211yesmaximal, characteristic, complemented
2C22×#470C214yesmaximal, complemented
3C22×#436C211yesmaximal, characteristic
4C2×#2542C212yesmaximal
5#28489C2116yesmaximal, direct product factor
6C2×#2001C214yesmaximal, complemented
7C2×#1981C212yesmaximal, complemented
8C2×C4×#106C211yesmaximal, characteristic, complemented
9C23×Q16C2212yes—
10C23×Q16C2212yes—
11C23×M16C2212yes—
12C22×C4⋊Q8C2212yes—
13C22×C22⋊Q8C2218yes—
14C22×C4×D4C2211yescharacteristic
15C2×#494—28no—
16C2×#494C2218yescomplemented
17C2×#470—232no—
18C2×#470C22132yescomplemented
19C2×#436—28no—
20C2×#436C2218yes—
21C22×#106C2212yes—
22C22×C4⋊C8C2211yescharacteristic
23C22×#103C2218yes—
24C22×C22⋊C8C2212yes—
25C22×C4×C8C2211yescharacteristic
26#2542—28no—
27#2542C22116yes—
28C2×#399—24no—
29C2×#390—22no—
30C2×#384—22no—
31C2×C4×C4⋊C4C2212yes—
32#2001C22132yescomplemented
33#1981C22116yescomplemented
34C4×#106C2218yescomplemented
35C2×#340C2212yes—
36C23×Q8C2314yes—
37C23×D4D411yescharacteristic
38C24×C4C2312yes—
39C22×Q16—28no—
40C22×Q16—28no—
41C22×Q16—216no—
42C22×Q16—48no—
43C22×Q16C2318yes—
44C22×Q16C2318yes—
45C22×M16—28no—
46C22×M16—216no—
47C22×M16C2318yes—
48C23×C8C2312yes—
49C23×C8C2311yescharacteristic
50C23×C8C2311yescharacteristic
51C2×C4⋊Q8—24no—
52C2×C4⋊Q8—28no—
53C2×C4⋊Q8—28no—
54C2×C4⋊Q8C2318yes—
55C2×C22⋊Q8—216no—
56C2×C22⋊Q8—232no—
57C2×C22⋊Q8—416no—
58C2×C22⋊Q8C23132yes—
59C2×C4×D4—24no—
60C2×C4×D4—24no—
61C2×C4×D4D414yes—
62C2×C4×D4C2314yes—
63C22×C4⋊C4—22no—
64C22×C4⋊C4—28no—
65C22×C4⋊C4—22no—
66C22×C4⋊C4D411yescharacteristic
67C22×C4⋊C4C2314yes—
68C22×C22⋊C4—28no—
69C22×C22⋊C4D412yes—
70C22×C42—22no—
71C22×C42C2311yescharacteristic
72#494—232no—
73#470—2128no—
74#436—232no—
75C2×#106D4116yescomplemented
76C2×#106C2318yes—
77C2×C4⋊C8—24no—
78C2×C4⋊C8C2314yes—
79C2×#103—232no—
80C2×#103C23132yes—
81C2×C22⋊C8—28no—
82C2×C22⋊C8C2318yes—
83C2×C4×C8D418yes—
84C2×C4×C8C2314yes—
85#399—232no—
86#390—216no—
87#384—216no—
88C4×C4⋊C4—24no—
89C4×C4⋊C4C2318yes—
90C2×#95—22no—
91#340C2318yes—
92C25C2×D412yes—
93C22×Q8—24no—
94C22×Q8—216no—
95C22×Q8—28no—
96C22×Q8—28no—
97C22×Q8—216no—
98C22×Q8C2418yes—
99C22×D4—24no—
100C22×D4—28no—
101C22×D4C2×D414yes—
102C23×C4—24no—
103C23×C4—24no—
104C23×C4—28no—
105C23×C4—24no—
106C23×C4—28no—
107C23×C4—24no—
108C23×C4C2×D414yes—
109C23×C4C2×D412yes—
110C23×C4C2×D411yescharacteristic
111C23×C4C2×D411yescharacteristic
112C23×C4C2414yes—
113C23×C4C2411yescharacteristic
114C2×Q16—232no—
115C2×Q16—216no—
116C2×Q16—216no—
117C2×Q16—416no—
118C2×Q16—432no—
119C2×Q16—432no—
120C2×M16—216no—
121C2×M16—232no—
122C2×M16—432no—
123C22×C8—24no—
124C22×C8—24no—
125C22×C8—28no—
126C22×C8C2×D414yes—
127C22×C8C2×D414yes—
128C22×C8C2×D418yes—
129C22×C8C2414yes—
130C22×C8C2412yes—
131C22×C8C2412yes—
132C4⋊Q8—216no—
133C4⋊Q8—216no—
134C4⋊Q8—416no—
135C22⋊Q8—264no—
136C22⋊Q8—432no—
137C22⋊Q8—464no—
138C4×D4—216no—
139C4×D4—28no—
140C4×D4—28no—
141C2×C4⋊C4—24no—
142C2×C4⋊C4—24no—
143C2×C4⋊C4—28no—
144C2×C4⋊C4—232no—
145C2×C4⋊C4—28no—
146C2×C4⋊C4—28no—
147C2×C4⋊C4—432no—
148C2×C4⋊C4—48no—
149C2×C4⋊C4—48no—
150C2×C4⋊C4C2×D414yes—
151C2×C4⋊C4C2×D4116yes—
152C2×C4⋊C4C2418yes—
153C2×C22⋊C4—28no—
154C2×C22⋊C4—232no—
155C2×C22⋊C4—432no—
156C2×C22⋊C4C2×D418yes—
157C2×C42—28no—
158C2×C42—48no—
159C2×C42C2×D412yes—
160C2×C42C2×D414yes—
161C2×C42#4114yes—
162C2×C42C2412yes—
163#106C2×D4132yescomplemented
164C4⋊C8—28no—
165#103—264no—
166C22⋊C8—216no—
167C4×C8C2×D4116yes—
168#95—28no—
169C24—24no—
170C24—28no—
171C24—28no—
172C24—28no—
173C24C22×D414yes—
174C24C22×D411yescharacteristic
175C2×Q8—216no—
176C2×Q8—28no—
177C2×Q8—28no—
178C2×Q8—216no—
179C2×Q8—48no—
180C2×Q8—416no—
181C2×Q8—416no—
182C2×Q8—416no—
183C2×Q8—432no—
184C2×D4—28no—
185C2×D4—216no—
186C2×D4—416no—
187C22×C4—24no—
188C22×C4—24no—
189C22×C4—216no—
190C22×C4—28no—
191C22×C4—28no—
192C22×C4—28no—
193C22×C4—216no—
194C22×C4—24no—
195C22×C4—28no—
196C22×C4—24no—
197C22×C4—28no—
198C22×C4—28no—
199C22×C4—48no—
200C22×C4—48no—
201C22×C4—48no—
202C22×C4—48no—
203C22×C4—416no—
204C22×C4—48no—
205C22×C4—416no—
206C22×C4#12114yes—
207C22×C4#12114yes—
208C22×C4#13718yes—
209C22×C4C22×D414yes—
210C22×C4C22×D412yes—
211C22×C4C22×D411yescharacteristic
212C22×C4C22×D412yes—
213C22×C4C22×D412yes—
214C22×C4C22×D414yes—
215C22×C4C2×#4112yes—
216C22×C4H(5,𝔽2)14yes—
217C22×C4C2511yescharacteristic
218Q16—432no—
219Q16—432no—
220M16—432no—
221C2×C8—28no—
222C2×C8—24no—
223C2×C8—24no—
224C2×C8—28no—
225C2×C8—48no—
226C2×C8#127116yes—
227C2×C8C22×D414yes—
228C2×C8C22×D414yes—
229C2×C8C22×D418yes—
230C4⋊C4—28no—
231C4⋊C4—216no—
232C4⋊C4—28no—
233C4⋊C4—464no—
234C4⋊C4—416no—
235C4⋊C4—416no—
236C4⋊C4C22×D4116yes—
237C22⋊C4—216no—
238C22⋊C4—464no—
239C42—416no—
240C42#12118yes—
241C42C22×D414yes—
242C42C2×#4114yes—
243C23—24no—
244C23—28no—
245C23—28no—
246C23—28no—
247C23—432no—
248C23—48no—
249C23—48no—
250C23—48no—
251C23C2×#12112yes—
252C23D4214yes—
253C23C2×#13714yes—
254C23#57814yes—
255C23C23×D411yescharacteristic
256Q8—48no—
257Q8—48no—
258Q8—416no—
259Q8—816no—
260D4—416no—
261C2×C4—28no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—216no—
265C2×C4—28no—
266C2×C4—432no—
267C2×C4—48no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4—44no—
271C2×C4—44no—
272C2×C4—48no—
273C2×C4—416no—
274C2×C4—48no—
275C2×C4—416no—
276C2×C4—816no—
277C2×C4#470116yescomplemented
278C2×C4C2×#12114yes—
279C2×C4C2×#12112yes—
280C2×C4C2×#12114yes—
281C2×C4C2×#12714yes—
282C2×C4#53514yes—
283C2×C4D4214yes—
284C2×C4#55018yes—
285C2×C4C2×#13718yes—
286C2×C4C23×D411yescharacteristic
287C2×C4C23×D412yes—
288C2×C4C22×#4111yescharacteristic
289C2×C4C2×H(5,𝔽2)12yes—
290C8—24no—
291C8—44no—
292C8C2×#12718yes—
293C22—44no—
294C22—44no—
295C22—44no—
296C22—416no—
297C22—816no—
298C22#254114yes—
299C22C2×#47014yes—
300C22#305914yes—
301C22#3276116yes—
302C22C22×#12111yescharacteristic
303C22C2×D4212yes—
304C22C22×#13712yes—
305C22C2×#57812yes—
306C4—24no—
307C4—44no—
308C4—416no—
309C4—88no—
310C4#254114yes—
311C4C2×#47018yescomplemented
312C4C22×#12711yescharacteristic
313C4C2×#53511yescharacteristic
314C4C2×#55012yes—
315C2—84no—
316C2#2848918yesdirect product factor
317C2C2×#254111yescharacteristic
318C2C22×#47011yescharacteristic
319C2C2×#305911yescharacteristic
320C2C2×#327614yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#494C2semidirect
2. C22×#470C2semidirect
5. #28489C2direct (N × H)
6. C2×#2001C2semidirect
7. C2×#1981C2semidirect
8. C2×C4×#106C2semidirect
16. C2×#494C22semidirect
18. C2×#470C22semidirect
32. #2001C22semidirect
33. #1981C22semidirect
34. C4×#106C22semidirect
75. C2×#106D4semidirect
163. #106C2×D4semidirect
277. C2×C4#470semidirect
311. C4C2×#470semidirect
316. C2#28489direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4942
C22×#4702
C22×#4362
C2×#25422
#284892
C2×#20012
C2×#19812
C2×C4×#1062