Finite Group Databasebeta

← C2×#28751 #6466828

Subgroups — C2×#28751 #6466828

Order 512.

2546 conjugacy classes of subgroups.

The subgroup lattice has 369 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#488C212yesmaximal, complemented
2C2×#2858C211yesmaximal, characteristic
3C2×C4×#125C211yesmaximal, characteristic, complemented
4#28751C2116yesmaximal, direct product factor
5C2×#2043C212yesmaximal, complemented
6C2×#2041C212yesmaximal
7C2×#1983C214yesmaximal, complemented
8C2×#1958C212yesmaximal, complemented
9C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
10C22×C4⋊Q8C2211yescharacteristic
11C22×#127C2211yescharacteristic
12C22×#125C2211yescharacteristic
13C22×#124C2212yes—
14C22×#124C2212yes—
15C2×#488—216no—
16C2×#488C22116yescomplemented
17C22×C4⋊C8C2212yes—
18C22×#103C2214yes—
19C22×#103C2214yes—
20C22×#102C2214yes—
21C22×#102C2214yes—
22C22×C4×C8C2212yes—
23#2858—24no—
24#2858C2218yes—
25C4×#125—24no—
26C4×#125C2218yescomplemented
27C2×#390—22no—
28C2×#390—22no—
29C2×#389C2212yes—
30C2×#387—22no—
31C2×#382C2211yescharacteristic
32C2×C4×C4⋊C4—22no—
33C2×C4×C4⋊C4C2212yes—
34C2×C43C2211yescharacteristic
35#2043C22116yescomplemented
36#2041C22116yes—
37#1983C22132yescomplemented
38#1958C22116yescomplemented
39C4×C4⋊C8C2218yescomplemented
40C2×#336C2212yes—
41C23×Q8C2312yes—
42C23×D4—22no—
43C23×D4C2312yes—
44C23×C8C2314yes—
45C2×C4⋊Q8—22no—
46C2×C4⋊Q8—44no—
47C2×C4⋊Q8C2314yes—
48C2×#127—22no—
49C2×#127—44no—
50C2×#127C2314yes—
51C2×#125—22no—
52C2×#125—24no—
53C2×#125D418yescomplemented
54C2×#125C2314yes—
55C2×#124—24no—
56C2×#124—24no—
57C2×#124—28no—
58C2×#124—28no—
59C2×#124—216no—
60C2×#124C2318yes—
61C2×#124C2318yes—
62C22×C4⋊C4—22no—
63C22×C4⋊C4—22no—
64C22×C4⋊C4—22no—
65C22×C4⋊C4C2312yes—
66C22×C4⋊C4C2312yes—
67C22×C22⋊C4—24no—
68C22×C22⋊C4—22no—
69C22×C22⋊C4—22no—
70C22×C42—22no—
71C22×C42D412yes—
72C22×C42D412yes—
73C22×C42C2311yescharacteristic
74C22×C42C2311yescharacteristic
75C22×C42C2311yescharacteristic
76#488—264no—
77C2×C4⋊C8—28no—
78C2×C4⋊C8C2318yes—
79C2×#103—216no—
80C2×#103—48no—
81C2×#103C23116yes—
82C2×#103C23116yes—
83C2×#102—216no—
84C2×#102—48no—
85C2×#102C23116yes—
86C2×#102C23116yes—
87C2×C4×C8—28no—
88C2×C4×C8C2318yes—
89#390—216no—
90#390—216no—
91#389—24no—
92#389C2318yes—
93#387—216no—
94#382—22no—
95#382C2314yes—
96C4×C4⋊C4—24no—
97C4×C4⋊C4—216no—
98C4×C4⋊C4C2318yes—
99C2×#95—22no—
100C2×#95—22no—
101C2×#95—22no—
102C43D414yes—
103C43C2314yes—
104#336C2318yes—
105C25—22no—
106C22×Q8—22no—
107C22×Q8—24no—
108C22×Q8—24no—
109C22×Q8—28no—
110C22×Q8—28no—
111C22×Q8C2414yes—
112C22×D4—24no—
113C22×D4—22no—
114C22×D4—28no—
115C22×D4—24no—
116C22×D4—28no—
117C22×D4—28no—
118C22×D4—48no—
119C22×D4—48no—
120C22×D4—48no—
121C22×D4C2414yes—
122C23×C4—22no—
123C23×C4—22no—
124C23×C4—22no—
125C23×C4C2×D412yes—
126C23×C4C2×D411yescharacteristic
127C23×C4C2×D411yescharacteristic
128C23×C4C2×D412yes—
129C23×C4C2411yescharacteristic
130C22×C8—28no—
131C22×C8—28no—
132C22×C8—28no—
133C22×C8C2418yes—
134C4⋊Q8—48no—
135C4⋊Q8—48no—
136#127—48no—
137#127—48no—
138#125—216no—
139#125—28no—
140#125C2×D4116yescomplemented
141#124—216no—
142#124—216no—
143#124—232no—
144#124—416no—
145#124—416no—
146C2×C4⋊C4—216no—
147C2×C4⋊C4—28no—
148C2×C4⋊C4—22no—
149C2×C4⋊C4—24no—
150C2×C4⋊C4—28no—
151C2×C4⋊C4—28no—
152C2×C4⋊C4—28no—
153C2×C4⋊C4—22no—
154C2×C4⋊C4—48no—
155C2×C4⋊C4—48no—
156C2×C4⋊C4C2×D418yes—
157C2×C4⋊C4C2414yes—
158C2×C4⋊C4C2414yes—
159C2×C22⋊C4—216no—
160C2×C22⋊C4—28no—
161C2×C22⋊C4—28no—
162C2×C22⋊C4—416no—
163C2×C22⋊C4—48no—
164C2×C22⋊C4—48no—
165C2×C42—28no—
166C2×C42—24no—
167C2×C42—28no—
168C2×C42—44no—
169C2×C42—48no—
170C2×C42C2×D412yes—
171C2×C42C2×D418yes—
172C2×C42C2×D418yes—
173C2×C42C2×D412yes—
174C2×C42C2×D414yes—
175C2×C42C2×D412yes—
176C2×C42#4114yes—
177C2×C42#4118yes—
178C2×C42C2412yes—
179C2×C42C2412yes—
180C2×C42C2412yes—
181C4⋊C8—216no—
182#103—232no—
183#103—416no—
184#102—232no—
185#102—416no—
186C4×C8—216no—
187#95—28no—
188#95—28no—
189#95—28no—
190C24—24no—
191C24—44no—
192C24—44no—
193C24—44no—
194C24—48no—
195C24—48no—
196C24C22×D411yescharacteristic
197C2×Q8—24no—
198C2×Q8—24no—
199C2×Q8—28no—
200C2×Q8—28no—
201C2×Q8—44no—
202C2×Q8—44no—
203C2×Q8—44no—
204C2×Q8—416no—
205C2×Q8—416no—
206C2×D4—24no—
207C2×D4—28no—
208C2×D4—24no—
209C2×D4—28no—
210C2×D4—416no—
211C2×D4—416no—
212C2×D4—44no—
213C2×D4—44no—
214C2×D4—44no—
215C2×D4—416no—
216C2×D4—416no—
217C2×D4—416no—
218C2×D4—832no—
219C22×C4—24no—
220C22×C4—24no—
221C22×C4—24no—
222C22×C4—24no—
223C22×C4—24no—
224C22×C4—24no—
225C22×C4—28no—
226C22×C4—24no—
227C22×C4—24no—
228C22×C4—24no—
229C22×C4—44no—
230C22×C4—44no—
231C22×C4—44no—
232C22×C4—44no—
233C22×C4—44no—
234C22×C4—44no—
235C22×C4—44no—
236C22×C4—44no—
237C22×C4#12118yes—
238C22×C4#12414yes—
239C22×C4#12414yes—
240C22×C4#13518yes—
241C22×C4C22×D414yes—
242C22×C4C22×D412yes—
243C22×C4C22×D412yes—
244C22×C4C22×D414yes—
245C22×C4C22×D411yescharacteristic
246C22×C4C22×D412yes—
247C22×C4C2×#4112yes—
248C22×C4C2×#4114yes—
249C22×C4H(5,𝔽2)14yes—
250C22×C4C2511yescharacteristic
251C2×C8—28no—
252C2×C8—28no—
253C2×C8—28no—
254C2×C8—416no—
255C4⋊C4—232no—
256C4⋊C4—28no—
257C4⋊C4—24no—
258C4⋊C4—28no—
259C4⋊C4—416no—
260C4⋊C4—44no—
261C4⋊C4—416no—
262C4⋊C4C22×D418yes—
263C22⋊C4—432no—
264C22⋊C4—416no—
265C22⋊C4—416no—
266C42—24no—
267C42—216no—
268C42—24no—
269C42—48no—
270C42—416no—
271C42#12118yes—
272C42#12418yes—
273C42C22×D414yes—
274C42C2×#4114yes—
275C42C2×#4118yes—
276C23—44no—
277C23—44no—
278C23—44no—
279C23—48no—
280C23—48no—
281C23—88no—
282C23—88no—
283C23—816no—
284C23—816no—
285C23—88no—
286C23C2×#12112yes—
287C23C2×#12412yes—
288C23#53512yes—
289C23C2×#13514yes—
290C23#57514yes—
291C23C23×D411yescharacteristic
292Q8—48no—
293Q8—48no—
294Q8—88no—
295D4—48no—
296D4—48no—
297D4—832no—
298D4—88no—
299C2×C4—28no—
300C2×C4—28no—
301C2×C4—24no—
302C2×C4—216no—
303C2×C4—216no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—24no—
308C2×C4—24no—
309C2×C4—28no—
310C2×C4—416no—
311C2×C4—44no—
312C2×C4—44no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—44no—
316C2×C4—44no—
317C2×C4—44no—
318C2×C4—44no—
319C2×C4—88no—
320C2×C4—88no—
321C2×C4C2×#12118yes—
322C2×C4C2×#12112yes—
323C2×C4C2×#12414yes—
324C2×C4C2×#12414yes—
325C2×C4C2×#12412yes—
326C2×C4#53512yes—
327C2×C4#55018yes—
328C2×C4#55918yes—
329C2×C4C2×#13518yes—
330C2×C4C23×D411yescharacteristic
331C2×C4C22×#4112yes—
332C2×C4C22×#4111yescharacteristic
333C2×C4C2×H(5,𝔽2)12yes—
334C8—48no—
335C22—88no—
336C22—84no—
337C22—84no—
338C22—84no—
339C22—88no—
340C22—1616no—
341C22#254814yes—
342C22#303518yes—
343C22#313114yes—
344C22#314214yes—
345C22#321118yes—
346C22C22×#12111yescharacteristic
347C22C22×#12411yescharacteristic
348C22C2×#53511yescharacteristic
349C22C22×#13512yes—
350C22C2×#57512yes—
351C4—28no—
352C4—24no—
353C4—24no—
354C4—28no—
355C4—48no—
356C4—84no—
357C4—84no—
358C4#254814yes—
359C4C2×#55012yes—
360C4C2×#55912yes—
361C2—164no—
362C2#2875118yesdirect product factor
363C2C2×#254811yescharacteristic
364C2C2×#303512yes—
365C2C2×#313111yescharacteristic
366C2C2×#314211yescharacteristic
367C2C2×#321112yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
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
1. C22×#488C2semidirect
3. C2×C4×#125C2semidirect
4. #28751C2direct (N × H)
5. C2×#2043C2semidirect
7. C2×#1983C2semidirect
8. C2×#1958C2semidirect
9. C2×C4×C4⋊C8C2semidirect
16. C2×#488C22semidirect
26. C4×#125C22semidirect
35. #2043C22semidirect
37. #1983C22semidirect
38. #1958C22semidirect
39. C4×C4⋊C8C22semidirect
53. C2×#125D4semidirect
140. #125C2×D4semidirect
362. C2#28751direct (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×#28582
C2×C4×#1252
#287512
C2×#20432
C2×#20412
C2×#19832
C2×#19582
C2×C4×C4⋊C82