Finite Group Databasebeta

← C2×#28712 #6466486

Subgroups — C2×#28712 #6466486

Order 512.

2478 conjugacy classes of subgroups.

The subgroup lattice has 301 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#500C211yesmaximal, characteristic, complemented
2C22×#436C211yesmaximal, characteristic
3C2×#2547C212yesmaximal
4#28712C2116yesmaximal, direct product factor
5C2×#2076C214yesmaximal, complemented
6C2×#1988C212yesmaximal, complemented
7C2×#1809C214yesmaximal, complemented
8C2×C4×#106C211yesmaximal, characteristic, complemented
9C23×M16C2212yes—
10C22×C4⋊Q8C2212yes—
11C22×#124—22no—
12C22×C4×D4C2211yescharacteristic
13C2×#500—28no—
14C2×#500C2218yescomplemented
15C2×#436—28no—
16C2×#436C2218yes—
17C22×#107C2212yes—
18C22×#107C2212yes—
19C22×#106C2212yes—
20C22×C4⋊C8C2211yescharacteristic
21C22×C22⋊C8C2212yes—
22C22×C4×C8C2211yescharacteristic
23#2547—28no—
24#2547C22116yes—
25C2×#397—24no—
26C2×#391—22no—
27C2×#380C2218yes—
28C2×C4×C4⋊C4C2212yes—
29#2076C22132yescomplemented
30#1988C22116yescomplemented
31#1809C22132yescomplemented
32C4×#106C2218yescomplemented
33C2×#340C2218yes—
34C2×#340C2212yes—
35C23×Q8—22no—
36C23×D4D411yescharacteristic
37C24×C4C2312yes—
38C22×M16—28no—
39C22×M16—216no—
40C22×M16C2318yes—
41C23×C8C2312yes—
42C23×C8C2311yescharacteristic
43C23×C8C2311yescharacteristic
44C2×C4⋊Q8—24no—
45C2×C4⋊Q8—28no—
46C2×C4⋊Q8—28no—
47C2×C4⋊Q8C2318yes—
48C2×#124—216no—
49C2×#124—416no—
50C2×C4×D4—24no—
51C2×C4×D4—24no—
52C2×C4×D4D414yes—
53C2×C4×D4C2314yes—
54C22×C4⋊C4—22no—
55C22×C4⋊C4D411yescharacteristic
56C22×C4⋊C4C2314yes—
57C22×C4⋊C4C2314yes—
58C22×C22⋊C4—28no—
59C22×C22⋊C4D412yes—
60C22×C42—22no—
61C22×C42C2311yescharacteristic
62#500—232no—
63#436—232no—
64C2×#107—28no—
65C2×#107—28no—
66C2×#107C2318yes—
67C2×#107C2318yes—
68C2×#106—28no—
69C2×#106C2318yes—
70C2×C4⋊C8—24no—
71C2×C4⋊C8C2314yes—
72C2×C22⋊C8—28no—
73C2×C22⋊C8C2318yes—
74C2×C4×C8D418yes—
75C2×C4×C8C2314yes—
76#397—232no—
77#391—216no—
78#380—216no—
79#380C23132yes—
80C4×C4⋊C4—24no—
81C4×C4⋊C4C2318yes—
82C2×#95—22no—
83C2×#95—28no—
84#340C23132yes—
85#340C2318yes—
86C25C2×D412yes—
87C22×Q8—28no—
88C22×Q8—48no—
89C22×Q8—48no—
90C22×Q8—48no—
91C22×D4—24no—
92C22×D4—28no—
93C22×D4C2×D414yes—
94C23×C4—24no—
95C23×C4—24no—
96C23×C4—28no—
97C23×C4—28no—
98C23×C4—24no—
99C23×C4—24no—
100C23×C4C2×D414yes—
101C23×C4C2×D412yes—
102C23×C4C2×D411yescharacteristic
103C23×C4C2×D411yescharacteristic
104C23×C4C2414yes—
105C23×C4C2411yescharacteristic
106C2×M16—216no—
107C2×M16—232no—
108C2×M16—432no—
109C22×C8—24no—
110C22×C8—24no—
111C22×C8—28no—
112C22×C8C2×D414yes—
113C22×C8C2×D414yes—
114C22×C8#4118yes—
115C22×C8C2414yes—
116C22×C8C2412yes—
117C22×C8C2412yes—
118C4⋊Q8—216no—
119C4⋊Q8—216no—
120C4⋊Q8—416no—
121#124—464no—
122C4×D4—216no—
123C4×D4—28no—
124C4×D4—28no—
125C2×C4⋊C4—24no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—28no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—28no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—48no—
134C2×C4⋊C4C2×D414yes—
135C2×C4⋊C4C2418yes—
136C2×C4⋊C4C2418yes—
137C2×C22⋊C4—28no—
138C2×C22⋊C4—232no—
139C2×C22⋊C4—432no—
140C2×C22⋊C4C2×D418yes—
141C2×C42—28no—
142C2×C42—48no—
143C2×C42C2×D412yes—
144C2×C42C2×D414yes—
145C2×C42#4114yes—
146C2×C42C2412yes—
147#107—216no—
148#107—216no—
149#106—216no—
150C4⋊C8—28no—
151C22⋊C8—216no—
152C4×C8C2×D4116yes—
153#95—28no—
154#95—232no—
155C24—24no—
156C24—28no—
157C24—28no—
158C24—28no—
159C24C22×D414yes—
160C24C22×D411yescharacteristic
161C2×Q8—416no—
162C2×Q8—416no—
163C2×Q8—416no—
164C2×Q8—832no—
165C2×D4—28no—
166C2×D4—216no—
167C2×D4—416no—
168C22×C4—24no—
169C22×C4—24no—
170C22×C4—28no—
171C22×C4—28no—
172C22×C4—216no—
173C22×C4—24no—
174C22×C4—24no—
175C22×C4—28no—
176C22×C4—28no—
177C22×C4—28no—
178C22×C4—28no—
179C22×C4—48no—
180C22×C4—48no—
181C22×C4—416no—
182C22×C4—48no—
183C22×C4—48no—
184C22×C4—48no—
185C22×C4—48no—
186C22×C4—48no—
187C22×C4—48no—
188C22×C4#12114yes—
189C22×C4#12114yes—
190C22×C4AGL(1,ℤ/8)18yes—
191C22×C4C22×D414yes—
192C22×C4C22×D412yes—
193C22×C4C22×D411yescharacteristic
194C22×C4C22×D412yes—
195C22×C4C22×D412yes—
196C22×C4C2×#4112yes—
197C22×C4C2×#4114yes—
198C22×C42−1+414yes—
199C22×C4C2511yescharacteristic
200M16—432no—
201C2×C8—28no—
202C2×C8—24no—
203C2×C8—24no—
204C2×C8—28no—
205C2×C8—48no—
206C2×C8#124116yescomplemented
207C2×C8C22×D414yes—
208C2×C8C22×D414yes—
209C2×C8C2×#4118yes—
210C4⋊C4—28no—
211C4⋊C4—28no—
212C4⋊C4—28no—
213C4⋊C4—28no—
214C4⋊C4—28no—
215C4⋊C4—48no—
216C4⋊C4—416no—
217C4⋊C4—48no—
218C22⋊C4—216no—
219C22⋊C4—464no—
220C42—416no—
221C42#12118yes—
222C42C22×D414yes—
223C42C2×#4114yes—
224C23—24no—
225C23—28no—
226C23—28no—
227C23—28no—
228C23—432no—
229C23—48no—
230C23—48no—
231C23—48no—
232C23C2×#12112yes—
233C23#54714yes—
234C23C2×AGL(1,ℤ/8)14yes—
235C23#57814yes—
236C23C23×D411yescharacteristic
237Q8—832no—
238D4—416no—
239C2×C4—28no—
240C2×C4—24no—
241C2×C4—24no—
242C2×C4—28no—
243C2×C4—48no—
244C2×C4—44no—
245C2×C4—44no—
246C2×C4—48no—
247C2×C4—416no—
248C2×C4—48no—
249C2×C4—48no—
250C2×C4—48no—
251C2×C4—48no—
252C2×C4—48no—
253C2×C4—48no—
254C2×C4—816no—
255C2×C4—816no—
256C2×C4#469116yes—
257C2×C4C2×#12114yes—
258C2×C4C2×#12114yes—
259C2×C4C2×#12112yes—
260C2×C4C2×#12414yes—
261C2×C4#53614yes—
262C2×C4#54714yes—
263C2×C4#55618yes—
264C2×C4C2×AGL(1,ℤ/8)18yes—
265C2×C4C23×D411yescharacteristic
266C2×C4C22×#4112yes—
267C2×C4C22×#4111yescharacteristic
268C2×C4C2×2−1+412yes—
269C8—24no—
270C8—44no—
271C8C2×#12418yescomplemented
272C22—44no—
273C22—44no—
274C22—416no—
275C22—44no—
276C22—816no—
277C22#254714yes—
278C22C2×#46914yes—
279C22#305914yes—
280C22#3353116yes—
281C22C22×#12111yescharacteristic
282C22C2×#54712yes—
283C22C22×AGL(1,ℤ/8)12yes—
284C22C2×#57812yes—
285C4—24no—
286C4—44no—
287C4—88no—
288C4—88no—
289C4#254714yes—
290C4C2×#46918yes—
291C4C22×#12411yescharacteristic
292C4C2×#53611yescharacteristic
293C4C2×#55612yes—
294C2—84no—
295C2#2871218yesdirect product factor
296C2C2×#254711yescharacteristic
297C2C22×#46911yescharacteristic
298C2C2×#305911yescharacteristic
299C2C2×#335314yes—
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. #28712C2direct (N × H)
5. C2×#2076C2semidirect
6. C2×#1988C2semidirect
7. C2×#1809C2semidirect
8. C2×C4×#106C2semidirect
14. C2×#500C22semidirect
29. #2076C22semidirect
30. #1988C22semidirect
31. #1809C22semidirect
32. C4×#106C22semidirect
206. C2×C8#124semidirect
271. C8C2×#124semidirect
295. C2#28712direct (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×#4362
C2×#25472
#287122
C2×#20762
C2×#19882
C2×#18092
C2×C4×#1062