Finite Group Databasebeta

← C2×#28777 #6459813

Subgroups — C2×#28777 #6459813

Order 512.

2022 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2439C212yesmaximal
2#28777C2116yesmaximal, direct product factor
3C2×#2085C212yesmaximal, complemented
4C2×#2057C212yesmaximal, complemented
5C2×#1993C212yesmaximal, complemented
6C2×#1943C212yesmaximal, complemented
7C2×#1854C212yesmaximal
8C2×#1808C211yesmaximal, characteristic
9C2×#1752C211yesmaximal, characteristic
10C2×#1735C211yesmaximal, characteristic
11C24×C8C2211yescharacteristic
12C22×C4⋊Q8C2212yes—
13C22×#117C2212yes—
14C22×#107C2212yes—
15C22×#107C2212yes—
16C22×#106C2212yes—
17C22×C22⋊C8C2211yescharacteristic
18C22×#97C2212yes—
19#2439—28no—
20#2439C22116yes—
21C2×#396—22no—
22C2×#393—22no—
23C2×#391—22no—
24C2×#389C2212yes—
25C2×#389C2212yes—
26C2×#387—22no—
27C2×#382C2212yes—
28C2×#380C2212yes—
29C2×C4×C22⋊C4C2211yescharacteristic
30#2085C22116yescomplemented
31#2057C22116yescomplemented
32#1993C22116yescomplemented
33#1943C22116yescomplemented
34#1854C22116yes—
35#1808C2218yes—
36#1752C2218yes—
37#1735C2218yes—
38C2×#340C2211yescharacteristic
39C2×#340C2212yes—
40C2×#340C2212yes—
41C2×#340C2212yes—
42C2×#340C2211yescharacteristic
43C2×#340C2211yescharacteristic
44C2×#340C2211yescharacteristic
45C2×#336C2212yes—
46C23×Q8—22no—
47C24×C4C2311yescharacteristic
48C23×C8—44no—
49C23×C8Q818yescomplemented
50C23×C8C2311yescharacteristic
51C23×C8C2312yes—
52C23×C8C2311yescharacteristic
53C23×C8C2314yes—
54C2×C4⋊Q8—28no—
55C2×C4⋊Q8—24no—
56C2×C4⋊Q8—44no—
57C2×C4⋊Q8C2318yes—
58C2×#117—24no—
59C2×#117—28no—
60C2×#117—44no—
61C2×#117C2318yes—
62C22×C4⋊C4—22no—
63C22×C4⋊C4—22no—
64C22×C4⋊C4—22no—
65C22×C4⋊C4C2312yes—
66C22×C4⋊C4C2312yes—
67C22×C4⋊C4C2312yes—
68C22×C4⋊C4C2312yes—
69C22×C22⋊C4—22no—
70C22×C22⋊C4—22no—
71C22×C22⋊C4D412yes—
72C22×C42—22no—
73C22×C42C2312yes—
74C2×#107—28no—
75C2×#107—44no—
76C2×#107C2318yes—
77C2×#107C2318yes—
78C2×#106—44no—
79C2×#106C2318yes—
80C2×C22⋊C8Q818yescomplemented
81C2×C22⋊C8C2314yes—
82C2×#97—44no—
83C2×#97C2318yes—
84#396—216no—
85#393—216no—
86#391—216no—
87#389—24no—
88#389—24no—
89#389C2318yes—
90#389C2318yes—
91#387—216no—
92#382—24no—
93#382C2318yes—
94#380—24no—
95#380C2318yes—
96C4×C22⋊C4D414yes—
97C4×C22⋊C4C2314yes—
98C2×#95—22no—
99C2×#95—22no—
100C2×#95—22no—
101C2×#95—22no—
102C2×#95—22no—
103C2×#95D411yescharacteristic
104C2×#95D411yescharacteristic
105#340C2314yes—
106#340C2318yes—
107#340C2314yes—
108#340C2314yes—
109#340C2314yes—
110#340C2318yes—
111#340C2318yes—
112#336C2318yes—
113C25C2×D411yescharacteristic
114C22×Q8—28no—
115C22×Q8—48no—
116C22×Q8—48no—
117C22×Q8—84no—
118C23×C4—24no—
119C23×C4—24no—
120C23×C4—22no—
121C23×C4—22no—
122C23×C4—22no—
123C23×C4—22no—
124C23×C4C2×D412yes—
125C23×C4C2×D412yes—
126C23×C4C2×D412yes—
127C23×C4C2×D411yescharacteristic
128C23×C4C2×Q814yes—
129C23×C4C2×Q814yes—
130C23×C4C2412yes—
131C23×C4C2411yescharacteristic
132C22×C8—24no—
133C22×C8—24no—
134C22×C8—24no—
135C22×C8—24no—
136C22×C8—416no—
137C22×C8—48no—
138C22×C8C2×Q814yes—
139C22×C8C2×Q814yes—
140C22×C8C2×Q818yes—
141C22×C8C2×Q8116yescomplemented
142C22×C8C2412yes—
143C22×C8C2412yes—
144C22×C8C2414yes—
145C4⋊Q8—216no—
146C4⋊Q8—48no—
147C4⋊Q8—416no—
148#117—216no—
149#117—48no—
150#117—416no—
151C2×C4⋊C4—22no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—24no—
154C2×C4⋊C4—24no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—24no—
158C2×C4⋊C4—24no—
159C2×C4⋊C4—28no—
160C2×C4⋊C4—28no—
161C2×C4⋊C4—22no—
162C2×C4⋊C4—22no—
163C2×C4⋊C4—22no—
164C2×C4⋊C4—28no—
165C2×C4⋊C4—48no—
166C2×C4⋊C4—48no—
167C2×C4⋊C4—84no—
168C2×C4⋊C4#4118yes—
169C2×C4⋊C4C2414yes—
170C2×C4⋊C4C2414yes—
171C2×C4⋊C4C2414yes—
172C2×C4⋊C4C2414yes—
173C2×C22⋊C4—28no—
174C2×C22⋊C4—28no—
175C2×C22⋊C4—44no—
176C2×C22⋊C4—48no—
177C2×C22⋊C4—84no—
178C2×C22⋊C4C2×D418yes—
179C2×C42—24no—
180C2×C42—24no—
181C2×C42—28no—
182C2×C42—48no—
183C2×C42C2×D414yes—
184C2×C42C2414yes—
185#107—216no—
186#107—48no—
187#106—48no—
188C22⋊C8C2×Q8116yescomplemented
189#97—48no—
190#95—28no—
191#95—28no—
192#95—28no—
193#95—28no—
194#95—28no—
195#95C2×D414yes—
196#95C2×D414yes—
197C24—24no—
198C24—24no—
199C24—22no—
200C24—22no—
201C24C4⋊Q814yes—
202C24C22×D412yes—
203C24C22×D411yescharacteristic
204C2×Q8—416no—
205C2×Q8—416no—
206C2×Q8—88no—
207C2×Q8—832no—
208C22×C4—24no—
209C22×C4—28no—
210C22×C4—28no—
211C22×C4—28no—
212C22×C4—216no—
213C22×C4—24no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—28no—
218C22×C4—24no—
219C22×C4—24no—
220C22×C4—24no—
221C22×C4—24no—
222C22×C4—24no—
223C22×C4—24no—
224C22×C4—24no—
225C22×C4—24no—
226C22×C4—44no—
227C22×C4—44no—
228C22×C4—44no—
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×C4C4⋊Q814yes—
238C22×C4C4⋊Q818yes—
239C22×C4C22×D414yes—
240C22×C4C22×D414yes—
241C22×C4C22×D412yes—
242C22×C4C22×D411yescharacteristic
243C22×C4C22×Q814yes—
244C22×C4C22×Q814yes—
245C22×C4C22×Q812yes—
246C22×C4C22×Q812yes—
247C22×C4C2×#4114yes—
248C22×C4H(5,𝔽2)14yes—
249C22×C4C2511yescharacteristic
250C2×C8—28no—
251C2×C8—28no—
252C2×C8—216no—
253C2×C8—24no—
254C2×C8—24no—
255C2×C8—24no—
256C2×C8—24no—
257C2×C8—416no—
258C2×C8C22×Q818yes—
259C2×C8C22×Q814yes—
260C2×C8C22×Q814yes—
261C4⋊C4—28no—
262C4⋊C4—24no—
263C4⋊C4—24no—
264C4⋊C4—24no—
265C4⋊C4—24no—
266C4⋊C4—24no—
267C4⋊C4—24no—
268C4⋊C4—24no—
269C4⋊C4—416no—
270C4⋊C4—416no—
271C4⋊C4—44no—
272C4⋊C4—44no—
273C4⋊C4—44no—
274C4⋊C4—88no—
275C4⋊C4C2×#4118yes—
276C22⋊C4—48no—
277C22⋊C4—416no—
278C22⋊C4—88no—
279C42—28no—
280C42—24no—
281C42—24no—
282C42—416no—
283C23—28no—
284C23—28no—
285C23—24no—
286C23—28no—
287C23—24no—
288C23—22no—
289C23—22no—
290C23—48no—
291C23—48no—
292C23C2×C4⋊Q814yes—
293C23C2×C4⋊Q812yes—
294C23#54614yes—
295C23#57514yes—
296C23#57612yes—
297C23#57812yes—
298C23C23×D411yescharacteristic
299Q8—832no—
300C2×C4—24no—
301C2×C4—28no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—28no—
305C2×C4—216no—
306C2×C4—24no—
307C2×C4—24no—
308C2×C4—28no—
309C2×C4—24no—
310C2×C4—24no—
311C2×C4—24no—
312C2×C4—24no—
313C2×C4—48no—
314C2×C4—48no—
315C2×C4—416no—
316C2×C4—44no—
317C2×C4—44no—
318C2×C4—44no—
319C2×C4—44no—
320C2×C4—44no—
321C2×C4—44no—
322C2×C4—44no—
323C2×C4—44no—
324C2×C4—44no—
325C2×C4—44no—
326C2×C4—44no—
327C2×C4—88no—
328C2×C4—88no—
329C2×C4—88no—
330C2×C4C2×C4⋊Q814yes—
331C2×C4C2×C4⋊Q812yes—
332C2×C4#53314yes—
333C2×C4#54314yes—
334C2×C4#54614yes—
335C2×C4#55418yes—
336C2×C4C23×Q811yescharacteristic
337C2×C4C23×Q811yescharacteristic
338C2×C4C22×#4112yes—
339C2×C4C2×H(5,𝔽2)12yes—
340C8—24no—
341C8—24no—
342C8—28no—
343C22—24no—
344C22—24no—
345C22—24no—
346C22—416no—
347C22—44no—
348C22—44no—
349C22#254914yes—
350C22#316214yes—
351C22#316414yes—
352C22#331318yes—
353C22#331918yes—
354C22C22×C4⋊Q811yescharacteristic
355C22C2×#54612yes—
356C22C2×#57512yes—
357C22C2×#57611yescharacteristic
358C22C2×#57811yescharacteristic
359C4—24no—
360C4—44no—
361C4—48no—
362C4—44no—
363C4—84no—
364C4—84no—
365C4—84no—
366C4#254914yes—
367C4C2×#53311yescharacteristic
368C4C2×#54311yescharacteristic
369C4C2×#55412yes—
370C2—44no—
371C2#2877718yesdirect product factor
372C2C2×#254911yescharacteristic
373C2C2×#316211yescharacteristic
374C2C2×#316411yescharacteristic
375C2C2×#331912yes—
376C2C2×#331312yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #28777C2direct (N × H)
3. C2×#2085C2semidirect
4. C2×#2057C2semidirect
5. C2×#1993C2semidirect
6. C2×#1943C2semidirect
30. #2085C22semidirect
31. #2057C22semidirect
32. #1993C22semidirect
33. #1943C22semidirect
49. C23×C8Q8semidirect
80. C2×C22⋊C8Q8semidirect
141. C22×C8C2×Q8semidirect
188. C22⋊C8C2×Q8semidirect
371. C2#28777direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#24392
#287772
C2×#20852
C2×#20572
C2×#19932
C2×#19432
C2×#18542
C2×#18082
C2×#17522
C2×#17352