Finite Group Databasebeta

← C2×#28721 #6466513

Subgroups — C2×#28721 #6466513

Order 512.

2274 conjugacy classes of subgroups.

The subgroup lattice has 381 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#488C212yesmaximal
2C2×#2859C211yesmaximal, characteristic, complemented
3C2×C4×#124C211yesmaximal, characteristic
4#28721C2116yesmaximal, direct product factor
5C2×#2074C212yesmaximal, complemented
6C2×#2073C212yesmaximal
7C2×#1991C212yesmaximal, complemented
8C2×#1803C212yesmaximal, complemented
9C2×#1802C212yesmaximal
10C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
11C22×#125C2212yes—
12C22×#124C2211yescharacteristic
13C22×C4×Q8C2211yescharacteristic
14C22×C4×D4C2211yescharacteristic
15C2×#488—216no—
16C2×#488C22116yes—
17C22×C4⋊C8C2212yes—
18C22×#103C2214yes—
19C22×#102C2214yes—
20C22×C4×C8C2212yes—
21#2859—24no—
22#2859C2218yescomplemented
23C4×#124—24no—
24C4×#124C2218yes—
25C2×#391C2211yescharacteristic
26C2×#390C2211yescharacteristic
27C2×#389—22no—
28C2×#389—22no—
29C2×#388—22no—
30C2×#384C2212yes—
31C2×#382C2212yes—
32C2×#382C2211yescharacteristic
33C2×C4×C22⋊C4—22no—
34C2×C43C2211yescharacteristic
35#2074C22116yescomplemented
36#2073C22116yes—
37#1991C22116yescomplemented
38#1803C22116yescomplemented
39#1802C22116yes—
40C4×C4⋊C8C2218yescomplemented
41C2×#340C2214yes—
42C2×#340C2214yes—
43C2×#336C2212yes—
44C23×Q8C2311yescharacteristic
45C23×D4C2311yescharacteristic
46C24×C4—21no—
47C23×C8C2314yes—
48C2×#125—24no—
49C2×#125—28no—
50C2×#125—28no—
51C2×#125C2318yes—
52C2×#124—22no—
53C2×#124—24no—
54C2×#124D418yes—
55C2×#124C2314yes—
56C2×C4×Q8—22no—
57C2×C4×Q8—28no—
58C2×C4×Q8C2314yes—
59C2×C4×D4—22no—
60C2×C4×D4—28no—
61C2×C4×D4C2314yes—
62C22×C4⋊C4—21no—
63C22×C4⋊C4—24no—
64C22×C4⋊C4—22no—
65C22×C4⋊C4—22no—
66C22×C4⋊C4C2314yes—
67C22×C4⋊C4C2311yescharacteristic
68C22×C4⋊C4C2311yescharacteristic
69C22×C22⋊C4—22no—
70C22×C22⋊C4—21no—
71C22×C22⋊C4—22no—
72C22×C42—21no—
73C22×C42D412yes—
74C22×C42D412yes—
75C22×C42C2311yescharacteristic
76C22×C42C2311yescharacteristic
77C22×C42C2311yescharacteristic
78#488—264no—
79C2×C4⋊C8—28no—
80C2×C4⋊C8C2318yes—
81C2×#103—216no—
82C2×#103C23116yes—
83C2×#102—216no—
84C2×#102C23116yes—
85C2×C4×C8—28no—
86C2×C4×C8C2318yes—
87#391—22no—
88#391C2314yes—
89#390—22no—
90#390C2314yes—
91#389—216no—
92#389—216no—
93#388—216no—
94#384—24no—
95#384C2318yes—
96#382—24no—
97#382—22no—
98#382C2318yes—
99#382C2314yes—
100C4×C22⋊C4—216no—
101C2×#95—22no—
102C2×#95—22no—
103C2×#95—24no—
104C43D414yes—
105C43C2314yes—
106#340C23116yes—
107#340C23116yes—
108#336C2318yes—
109C25—21no—
110C22×Q8—21no—
111C22×Q8—22no—
112C22×Q8—24no—
113C22×Q8—24no—
114C22×Q8C2×D414yes—
115C22×Q8C2412yes—
116C22×D4—21no—
117C22×D4—24no—
118C22×D4—22no—
119C22×D4—24no—
120C22×D4C2×D414yes—
121C22×D4C2412yes—
122C23×C4—21no—
123C23×C4—21no—
124C23×C4—21no—
125C23×C4—24no—
126C23×C4—24no—
127C23×C4—44no—
128C23×C4—48no—
129C23×C4C2×D412yes—
130C23×C4C2×D412yes—
131C23×C4C2×D411yescharacteristic
132C23×C4C2×D411yescharacteristic
133C23×C4C2411yescharacteristic
134C22×C8—28no—
135C22×C8—28no—
136C22×C8—28no—
137C22×C8C2418yes—
138#125—216no—
139#125—216no—
140#125—416no—
141#124—216no—
142#124—28no—
143#124C2×D4116yes—
144C4×Q8—216no—
145C4×Q8—48no—
146C4×D4—216no—
147C4×D4—48no—
148C2×C4⋊C4—28no—
149C2×C4⋊C4—24no—
150C2×C4⋊C4—24no—
151C2×C4⋊C4—28no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—216no—
154C2×C4⋊C4—28no—
155C2×C4⋊C4—28no—
156C2×C4⋊C4—21no—
157C2×C4⋊C4—21no—
158C2×C4⋊C4—24no—
159C2×C4⋊C4—48no—
160C2×C4⋊C4—416no—
161C2×C4⋊C4—44no—
162C2×C4⋊C4—48no—
163C2×C4⋊C4C2412yes—
164C2×C4⋊C4C2412yes—
165C2×C4⋊C4C2418yes—
166C2×C22⋊C4—216no—
167C2×C22⋊C4—28no—
168C2×C22⋊C4—24no—
169C2×C22⋊C4—28no—
170C2×C22⋊C4—48no—
171C2×C22⋊C4—44no—
172C2×C42—28no—
173C2×C42—24no—
174C2×C42—24no—
175C2×C42—44no—
176C2×C42—44no—
177C2×C42C2×D412yes—
178C2×C42C2×D418yes—
179C2×C42C2×D418yes—
180C2×C42C2×D412yes—
181C2×C42C2×D414yes—
182C2×C42C2×D412yes—
183C2×C42#4114yes—
184C2×C42#4118yes—
185C2×C42C2412yes—
186C2×C42C2412yes—
187C2×C42C2412yes—
188C4⋊C8—216no—
189#103—232no—
190#102—232no—
191C4×C8—216no—
192#95—28no—
193#95—28no—
194#95—216no—
195C24—24no—
196C24—22no—
197C24—42no—
198C24—42no—
199C24—44no—
200C24—44no—
201C24C22×D411yescharacteristic
202C2×Q8—24no—
203C2×Q8—22no—
204C2×Q8—216no—
205C2×Q8—24no—
206C2×Q8—24no—
207C2×Q8—42no—
208C2×Q8—42no—
209C2×Q8—48no—
210C2×Q8C22×D414yes—
211C2×D4—24no—
212C2×D4—216no—
213C2×D4—24no—
214C2×D4—22no—
215C2×D4—24no—
216C2×D4—42no—
217C2×D4—42no—
218C2×D4—48no—
219C2×D4C22×D414yes—
220C22×C4—24no—
221C22×C4—24no—
222C22×C4—24no—
223C22×C4—24no—
224C22×C4—24no—
225C22×C4—24no—
226C22×C4—24no—
227C22×C4—22no—
228C22×C4—22no—
229C22×C4—22no—
230C22×C4—28no—
231C22×C4—42no—
232C22×C4—42no—
233C22×C4—48no—
234C22×C4—42no—
235C22×C4—42no—
236C22×C4—48no—
237C22×C4—44no—
238C22×C4—44no—
239C22×C4—48no—
240C22×C4—48no—
241C22×C4—416no—
242C22×C4—816no—
243C22×C4#12118yes—
244C22×C4#12414yes—
245C22×C4#12414yes—
246C22×C4#13518yes—
247C22×C4C22×D414yes—
248C22×C4C22×D414yes—
249C22×C4C22×D412yes—
250C22×C4C22×D411yescharacteristic
251C22×C4C22×D412yes—
252C22×C4C22×D412yes—
253C22×C4C2×#4112yes—
254C22×C4C2×#4114yes—
255C22×C42−1+414yes—
256C22×C4C2511yescharacteristic
257C2×C8—28no—
258C2×C8—28no—
259C2×C8—28no—
260C2×C8—416no—
261C4⋊C4—28no—
262C4⋊C4—24no—
263C4⋊C4—24no—
264C4⋊C4—28no—
265C4⋊C4—416no—
266C4⋊C4—48no—
267C4⋊C4—432no—
268C4⋊C4—42no—
269C4⋊C4—42no—
270C4⋊C4—48no—
271C4⋊C4—416no—
272C22⋊C4—232no—
273C22⋊C4—416no—
274C22⋊C4—48no—
275C42—24no—
276C42—216no—
277C42—24no—
278C42—48no—
279C42—48no—
280C42#12118yes—
281C42#12418yes—
282C42C22×D414yes—
283C42C2×#4114yes—
284C42C2×#4118yes—
285C23—24no—
286C23—42no—
287C23—42no—
288C23—416no—
289C23—48no—
290C23—44no—
291C23—44no—
292C23—84no—
293C23—84no—
294C23—88no—
295C23C2×#12112yes—
296C23C2×#12412yes—
297C23#53612yes—
298C23C2×#13514yes—
299C23#57514yes—
300C23C23×D411yescharacteristic
301Q8—28no—
302Q8—44no—
303Q8—48no—
304D4—28no—
305D4—44no—
306D4—48no—
307C2×C4—28no—
308C2×C4—216no—
309C2×C4—24no—
310C2×C4—24no—
311C2×C4—24no—
312C2×C4—24no—
313C2×C4—24no—
314C2×C4—24no—
315C2×C4—24no—
316C2×C4—42no—
317C2×C4—42no—
318C2×C4—48no—
319C2×C4—48no—
320C2×C4—48no—
321C2×C4—42no—
322C2×C4—42no—
323C2×C4—48no—
324C2×C4—44no—
325C2×C4—44no—
326C2×C4—48no—
327C2×C4—84no—
328C2×C4—84no—
329C2×C4—816no—
330C2×C4—816no—
331C2×C4#488116yescomplemented
332C2×C4C2×#12118yes—
333C2×C4C2×#12112yes—
334C2×C4C2×#12414yes—
335C2×C4C2×#12414yes—
336C2×C4C2×#12412yes—
337C2×C4#53612yes—
338C2×C4#54718yes—
339C2×C4#55618yes—
340C2×C4C2×#13518yes—
341C2×C4C23×D411yescharacteristic
342C2×C4C22×#4112yes—
343C2×C4C22×#4111yescharacteristic
344C2×C4C2×2−1+412yes—
345C8—48no—
346C22—44no—
347C22—48no—
348C22—816no—
349C22—84no—
350C22—82no—
351C22—82no—
352C22#254714yes—
353C22#303518yes—
354C22C2×#48814yes—
355C22#314214yes—
356C22#323318yes—
357C22C22×#12111yescharacteristic
358C22C22×#12411yescharacteristic
359C22C2×#53611yescharacteristic
360C22C22×#13512yes—
361C22C2×#57512yes—
362C4—24no—
363C4—28no—
364C4—44no—
365C4—44no—
366C4—82no—
367C4—82no—
368C4—88no—
369C4#254714yes—
370C4C2×#48818yescomplemented
371C4C2×#54712yes—
372C4C2×#55612yes—
373C2—84no—
374C2#2872118yesdirect product factor
375C2C2×#254711yescharacteristic
376C2C2×#303512yes—
377C2C22×#48811yescharacteristic
378C2C2×#314211yescharacteristic
379C2C2×#323312yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2859C2semidirect
4. #28721C2direct (N × H)
5. C2×#2074C2semidirect
7. C2×#1991C2semidirect
8. C2×#1803C2semidirect
10. C2×C4×C4⋊C8C2semidirect
22. #2859C22semidirect
35. #2074C22semidirect
37. #1991C22semidirect
38. #1803C22semidirect
40. C4×C4⋊C8C22semidirect
331. C2×C4#488semidirect
370. C4C2×#488semidirect
374. C2#28721direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4882
C2×#28592
C2×C4×#1242
#287212
C2×#20742
C2×#20732
C2×#19912
C2×#18032
C2×#18022
C2×C4×C4⋊C82