Finite Group Databasebeta

← C2×#28705 #6466482

Subgroups — C2×#28705 #6466482

Order 512.

2434 conjugacy classes of subgroups.

The subgroup lattice has 307 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#500C211yesmaximal, characteristic, complemented
2C22×C8×D4C211yesmaximal, characteristic
3C2×#2563C212yesmaximal
4#28705C2116yesmaximal, direct product factor
5C2×#2076C214yesmaximal, complemented
6C2×#1987C212yesmaximal, complemented
7C2×#1808C214yesmaximal, complemented
8C2×C4×#107C211yesmaximal, characteristic, complemented
9C24×C8C2212yes—
10C22×C4⋊Q8C2212yes—
11C22×C4×D4C2211yescharacteristic
12C2×#500—28no—
13C2×#500C2218yescomplemented
14C2×C8×D4—28no—
15C2×C8×D4C2218yes—
16C22×#107C2212yes—
17C22×#107C2212yes—
18C22×#107C2212yes—
19C22×C4⋊C8C2211yescharacteristic
20C22×C22⋊C8C2212yes—
21C22×C4×C8C2211yescharacteristic
22#2563—28no—
23#2563C22116yes—
24C2×#393—24no—
25C2×#390—22no—
26C2×#382—22no—
27C2×#380C2218yes—
28C2×C4×C4⋊C4C2212yes—
29#2076C22132yescomplemented
30#1987C22116yescomplemented
31#1808C22132yescomplemented
32C4×#107C2218yescomplemented
33C2×#340C2218yes—
34C2×#340C2212yes—
35C23×Q8—22no—
36C23×D4D411yescharacteristic
37C24×C4C2312yes—
38C23×C8—28no—
39C23×C8—216no—
40C23×C8C2318yes—
41C23×C8C2312yes—
42C23×C8C2311yescharacteristic
43C23×C8C2311yescharacteristic
44C2×C4⋊Q8—24no—
45C2×C4⋊Q8—28no—
46C2×C4⋊Q8—28no—
47C2×C4⋊Q8C2318yes—
48C2×C4×D4—24no—
49C2×C4×D4—24no—
50C2×C4×D4D414yes—
51C2×C4×D4C2314yes—
52C22×C4⋊C4—22no—
53C22×C4⋊C4D411yescharacteristic
54C22×C4⋊C4C2314yes—
55C22×C4⋊C4C2314yes—
56C22×C22⋊C4—28no—
57C22×C22⋊C4D412yes—
58C22×C42—22no—
59C22×C42C2311yescharacteristic
60#500—232no—
61C8×D4—232no—
62C2×#107—28no—
63C2×#107—28no—
64C2×#107—28no—
65C2×#107C2318yes—
66C2×#107C2318yes—
67C2×#107C2318yes—
68C2×C4⋊C8—24no—
69C2×C4⋊C8C2314yes—
70C2×C22⋊C8—28no—
71C2×C22⋊C8C2318yes—
72C2×C4×C8D418yes—
73C2×C4×C8C2314yes—
74#393—232no—
75#390—216no—
76#382—216no—
77#380—216no—
78#380C23132yes—
79C4×C4⋊C4—24no—
80C4×C4⋊C4C2318yes—
81C2×#95—22no—
82C2×#95—28no—
83#340C23132yes—
84#340C2318yes—
85C25C2×D412yes—
86C22×Q8—28no—
87C22×Q8—48no—
88C22×Q8—88no—
89C22×D4—24no—
90C22×D4—24no—
91C22×D4Q1618yes—
92C22×D4C2×D414yes—
93C23×C4—24no—
94C23×C4—24no—
95C23×C4—28no—
96C23×C4—28no—
97C23×C4—24no—
98C23×C4—24no—
99C23×C4C2×D414yes—
100C23×C4C2×D412yes—
101C23×C4C2×D411yescharacteristic
102C23×C4C2×D411yescharacteristic
103C23×C4C2414yes—
104C23×C4C2411yescharacteristic
105C22×C8—24no—
106C22×C8—24no—
107C22×C8—28no—
108C22×C8—216no—
109C22×C8—232no—
110C22×C8—432no—
111C22×C8C2×D414yes—
112C22×C8C2×D414yes—
113C22×C8#4118yes—
114C22×C8C2414yes—
115C22×C8C2412yes—
116C22×C8C2412yes—
117C4⋊Q8—216no—
118C4⋊Q8—216no—
119C4⋊Q8—416no—
120C4×D4—216no—
121C4×D4—28no—
122C4×D4—28no—
123C2×C4⋊C4—24no—
124C2×C4⋊C4—28no—
125C2×C4⋊C4—28no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—28no—
129C2×C4⋊C4—24no—
130C2×C4⋊C4—24no—
131C2×C4⋊C4—48no—
132C2×C4⋊C4C2×D414yes—
133C2×C4⋊C4C2418yes—
134C2×C4⋊C4C2418yes—
135C2×C22⋊C4—28no—
136C2×C22⋊C4—232no—
137C2×C22⋊C4—816no—
138C2×C22⋊C4C2×D418yes—
139C2×C42—28no—
140C2×C42—48no—
141C2×C42C2×D412yes—
142C2×C42C2×D414yes—
143C2×C42#4114yes—
144C2×C42C2412yes—
145#107—216no—
146#107—216no—
147#107—216no—
148C4⋊C8—28no—
149C22⋊C8—216no—
150C4×C8C2×D4116yes—
151#95—28no—
152#95—232no—
153C24—24no—
154C24—28no—
155C24—24no—
156C24—28no—
157C24C2×Q1618yes—
158C24C22×D414yes—
159C24C22×D411yescharacteristic
160C2×Q8—416no—
161C2×Q8—816no—
162C2×Q8—832no—
163C2×D4—28no—
164C2×D4—28no—
165C2×D4—232no—
166C2×D4C2×Q16116yes—
167C22×C4—24no—
168C22×C4—24no—
169C22×C4—28no—
170C22×C4—28no—
171C22×C4—216no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—28no—
175C22×C4—28no—
176C22×C4—28no—
177C22×C4—28no—
178C22×C4—48no—
179C22×C4—48no—
180C22×C4—416no—
181C22×C4—48no—
182C22×C4—48no—
183C22×C4—48no—
184C22×C4—48no—
185C22×C4—416no—
186C22×C4#12114yes—
187C22×C4#12114yes—
188C22×C4C2×Q1614yes—
189C22×C4#13514yes—
190C22×C4C22×D414yes—
191C22×C4C22×D412yes—
192C22×C4C22×D411yescharacteristic
193C22×C4C22×D412yes—
194C22×C4C22×D412yes—
195C22×C4C2×#4112yes—
196C22×C4C2×#4114yes—
197C22×C42−1+414yes—
198C22×C4C2511yescharacteristic
199C2×C8—28no—
200C2×C8—24no—
201C2×C8—24no—
202C2×C8—28no—
203C2×C8—48no—
204C2×C8—432no—
205C2×C8#124116yes—
206C2×C8C22×D414yes—
207C2×C8C22×D414yes—
208C2×C8C2×#4118yes—
209C4⋊C4—28no—
210C4⋊C4—28no—
211C4⋊C4—28no—
212C4⋊C4—28no—
213C4⋊C4—28no—
214C4⋊C4—48no—
215C4⋊C4—416no—
216C4⋊C4—48no—
217C22⋊C4—216no—
218C22⋊C4—832no—
219C42—416no—
220C42#12118yes—
221C42C22×D414yes—
222C42C2×#4114yes—
223C23—232no—
224C23—24no—
225C23—28no—
226C23—216no—
227C23—24no—
228C23—28no—
229C23—416no—
230C23—48no—
231C23—48no—
232C23C2×#12112yes—
233C23#54714yes—
234C23C22×Q1618yes—
235C23C22×Q1612yes—
236C23C2×#13512yes—
237C23#57614yes—
238C23C23×D411yescharacteristic
239Q8—832no—
240D4—232no—
241C2×C4—28no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—28no—
245C2×C4—48no—
246C2×C4—44no—
247C2×C4—44no—
248C2×C4—48no—
249C2×C4—416no—
250C2×C4—48no—
251C2×C4—48no—
252C2×C4—48no—
253C2×C4—48no—
254C2×C4—416no—
255C2×C4—816no—
256C2×C4—816no—
257C2×C4#467116yes—
258C2×C4C2×#12114yes—
259C2×C4C2×#12114yes—
260C2×C4C2×#12112yes—
261C2×C4C2×#12414yes—
262C2×C4#53614yes—
263C2×C4#54714yes—
264C2×C4#55618yes—
265C2×C4C22×Q1614yes—
266C2×C4C2×#13514yes—
267C2×C4C23×D411yescharacteristic
268C2×C4C22×#4112yes—
269C2×C4C22×#4111yescharacteristic
270C2×C4C2×2−1+412yes—
271C8—24no—
272C8—44no—
273C8C2×#12418yes—
274C22—28no—
275C22—216no—
276C22—44no—
277C22—432no—
278C22—48no—
279C22—44no—
280C22#254714yes—
281C22C2×#46714yes—
282C22#305814yes—
283C22#333818yes—
284C22#334118yes—
285C22C22×#12111yescharacteristic
286C22C2×#54712yes—
287C22C23×Q1611yescharacteristic
288C22C22×#13511yescharacteristic
289C22C2×#57612yes—
290C4—24no—
291C4—44no—
292C4—88no—
293C4—88no—
294C4#254714yes—
295C4C2×#46718yes—
296C4C22×#12411yescharacteristic
297C4C2×#53611yescharacteristic
298C4C2×#55612yes—
299C2—48no—
300C2#2870518yesdirect product factor
301C2C2×#254711yescharacteristic
302C2C22×#46711yescharacteristic
303C2C2×#305811yescharacteristic
304C2C2×#333812yes—
305C2C2×#334112yes—
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×#500C2semidirect
4. #28705C2direct (N × H)
5. C2×#2076C2semidirect
6. C2×#1987C2semidirect
7. C2×#1808C2semidirect
8. C2×C4×#107C2semidirect
13. C2×#500C22semidirect
29. #2076C22semidirect
30. #1987C22semidirect
31. #1808C22semidirect
32. C4×#107C22semidirect
300. C2#28705direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5002
C22×C8×D42
C2×#25632
#287052
C2×#20762
C2×#19872
C2×#18082
C2×C4×#1072