Finite Group Databasebeta

← C2×#28441 #6465523

Subgroups — C2×#28441 #6465523

Order 512.

4374 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#492C212yesmaximal, complemented
2C22×#460C214yesmaximal, complemented
3C2×#2867C211yesmaximal, characteristic
4C2×C4×C4⋊Q8C211yesmaximal, characteristic, complemented
5#28441C2116yesmaximal, direct product factor
6C2×#2014C214yesmaximal, complemented
7C2×#1957C212yesmaximal, complemented
8C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
9C23×SD16C2218yes—
10C22×C4⋊Q8C2211yescharacteristic
11C22×#127—22no—
12C22×#127—22no—
13C22×#127C2212yes—
14C22×#127C2212yes—
15C22×#127C2212yes—
16C22×C4×Q8C2212yes—
17C2×#492—216no—
18C2×#492C22116yescomplemented
19C2×#460—232no—
20C2×#460C22132yescomplemented
21C22×C4⋊C8C2212yes—
22C22×#102C2218yes—
23C22×C4×C8C2212yes—
24#2867—24no—
25#2867C2218yes—
26C4×C4⋊Q8—24no—
27C4×C4⋊Q8C2218yescomplemented
28C2×#391C2212yes—
29C2×#389—22no—
30C2×#384C2211yescharacteristic
31C2×C4×C4⋊C4—22no—
32C2×C43C2211yescharacteristic
33#2014C22132yescomplemented
34#1957C22116yescomplemented
35C4×C4⋊C8C2218yescomplemented
36C2×#336C2212yes—
37C23×Q8C2312yes—
38C23×D4—22no—
39C23×D4—24no—
40C23×D4—24no—
41C23×D4—22no—
42C23×D4C2314yes—
43C22×SD16—232no—
44C22×SD16—232no—
45C22×SD16—416no—
46C22×SD16C23132yes—
47C23×C8C2314yes—
48C2×C4⋊Q8—22no—
49C2×C4⋊Q8—24no—
50C2×C4⋊Q8D418yescomplemented
51C2×C4⋊Q8C2314yes—
52C2×#127—28no—
53C2×#127—216no—
54C2×#127—24no—
55C2×#127—24no—
56C2×#127—24no—
57C2×#127—216no—
58C2×#127—216no—
59C2×#127—28no—
60C2×#127—48no—
61C2×#127—416no—
62C2×#127—416no—
63C2×#127C2318yes—
64C2×#127C2318yes—
65C2×#127C2318yes—
66C2×C4×Q8—24no—
67C2×C4×Q8—216no—
68C2×C4×Q8C2318yes—
69C22×C4⋊C4—22no—
70C22×C4⋊C4—22no—
71C22×C4⋊C4—22no—
72C22×C4⋊C4C2312yes—
73C22×C42—22no—
74C22×C42D412yes—
75C22×C42D412yes—
76C22×C42C2311yescharacteristic
77C22×C42C2311yescharacteristic
78C22×C42C2311yescharacteristic
79#492—264no—
80#460—2128no—
81C2×C4⋊C8D4116yescomplemented
82C2×C4⋊C8C2318yes—
83C2×#102—232no—
84C2×#102C23132yes—
85C2×C4×C8—28no—
86C2×C4×C8C2318yes—
87#391—24no—
88#391C2318yes—
89#389—216no—
90#384—22no—
91#384C2314yes—
92C4×C4⋊C4—216no—
93C2×#95—24no—
94C43D414yes—
95C43C2314yes—
96#336C2318yes—
97C25—24no—
98C22×Q8—22no—
99C22×Q8—24no—
100C22×Q8—28no—
101C22×Q8—28no—
102C22×Q8C2×D418yes—
103C22×Q8C2414yes—
104C22×D4—28no—
105C22×D4—216no—
106C22×D4—24no—
107C22×D4—28no—
108C22×D4—216no—
109C22×D4—216no—
110C22×D4—28no—
111C22×D4—28no—
112C22×D4—216no—
113C22×D4—416no—
114C22×D4—416no—
115C22×D4—416no—
116C22×D4—416no—
117C22×D4—48no—
118C22×D4—48no—
119C22×D4—416no—
120C22×D4—416no—
121C22×D4—416no—
122C22×D4—416no—
123C22×D4C2418yes—
124C23×C4—22no—
125C23×C4—22no—
126C23×C4C2×D411yescharacteristic
127C23×C4C2×D412yes—
128C23×C4C2×D412yes—
129C23×C4C2×D411yescharacteristic
130C23×C4C2411yescharacteristic
131C2×SD16—264no—
132C2×SD16—264no—
133C2×SD16—432no—
134C2×SD16—4128no—
135C22×C8—28no—
136C22×C8—28no—
137C22×C8C2×D4116yes—
138C22×C8C2418yes—
139C4⋊Q8—216no—
140C4⋊Q8—28no—
141C4⋊Q8C2×D4116yescomplemented
142#127—232no—
143#127—216no—
144#127—216no—
145#127—416no—
146#127—416no—
147#127—464no—
148#127—416no—
149#127—416no—
150#127—464no—
151C4×Q8—232no—
152C4×Q8—416no—
153C2×C4⋊C4—216no—
154C2×C4⋊C4—28no—
155C2×C4⋊C4—28no—
156C2×C4⋊C4—28no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4—22no—
159C2×C4⋊C4—48no—
160C2×C4⋊C4—48no—
161C2×C4⋊C4C2414yes—
162C2×C42—28no—
163C2×C42—24no—
164C2×C42—28no—
165C2×C42—48no—
166C2×C42SD16116yescomplemented
167C2×C42C2×D412yes—
168C2×C42C2×D418yes—
169C2×C42C2×D412yes—
170C2×C42C2×D414yes—
171C2×C42C2×D412yes—
172C2×C42C2×D418yes—
173C2×C42C2×D418yes—
174C2×C42#4114yes—
175C2×C42C2412yes—
176C2×C42C2412yes—
177C2×C42C2412yes—
178C4⋊C8C2×D4132yescomplemented
179#102—264no—
180C4×C8—216no—
181#95—216no—
182C24—28no—
183C24—48no—
184C24—48no—
185C24—48no—
186C24—416no—
187C24—416no—
188C24C22×D411yescharacteristic
189C2×Q8—28no—
190C2×Q8—24no—
191C2×Q8—232no—
192C2×Q8—28no—
193C2×Q8—28no—
194C2×Q8—44no—
195C2×Q8—44no—
196C2×Q8—416no—
197C2×Q8C22×D418yes—
198C2×D4—216no—
199C2×D4—28no—
200C2×D4—28no—
201C2×D4—216no—
202C2×D4—432no—
203C2×D4—432no—
204C2×D4—432no—
205C2×D4—432no—
206C2×D4—48no—
207C2×D4—416no—
208C2×D4—416no—
209C2×D4—48no—
210C2×D4—48no—
211C2×D4—432no—
212C2×D4—432no—
213C2×D4—432no—
214C2×D4—432no—
215C2×D4—432no—
216C2×D4—432no—
217C2×D4—832no—
218C2×D4—864no—
219C2×D4—864no—
220C2×D4—832no—
221C22×C4—24no—
222C22×C4—24no—
223C22×C4—24no—
224C22×C4—28no—
225C22×C4—24no—
226C22×C4—24no—
227C22×C4—44no—
228C22×C4—44no—
229C22×C4—44no—
230C22×C4—48no—
231C22×C4#12118yes—
232C22×C4#12714yes—
233C22×C4#12714yes—
234C22×C4C2×SD1618yes—
235C22×C4C2×SD1618yes—
236C22×C4C2×SD1618yes—
237C22×C4AGL(1,ℤ/8)18yes—
238C22×C4C22×D412yes—
239C22×C4C22×D414yes—
240C22×C4C22×D411yescharacteristic
241C22×C4C22×D414yes—
242C22×C4C22×D412yes—
243C22×C4C22×D412yes—
244C22×C4C22×D414yes—
245C22×C4C2×#4112yes—
246C22×C4H(5,𝔽2)14yes—
247C22×C4C2511yescharacteristic
248SD16—4128no—
249C2×C8—232no—
250C2×C8—28no—
251C2×C8—28no—
252C2×C8C22×D4116yes—
253C4⋊C4—232no—
254C4⋊C4—28no—
255C4⋊C4—44no—
256C4⋊C4—416no—
257C4⋊C4—416no—
258C42—24no—
259C42—216no—
260C42—24no—
261C42—416no—
262C42#12118yes—
263C42#12718yes—
264C42C2×SD16132yescomplemented
265C42C22×D414yes—
266C42C22×D418yes—
267C42C2×#4114yes—
268C23—48no—
269C23—48no—
270C23—48no—
271C23—416no—
272C23—416no—
273C23—816no—
274C23—816no—
275C23—832no—
276C23—832no—
277C23—816no—
278C23C2×#12112yes—
279C23C2×#12712yes—
280C23#53512yes—
281C23C22×SD1614yes—
282C23C2×AGL(1,ℤ/8)14yes—
283C23C23×D411yescharacteristic
284Q8—216no—
285Q8—48no—
286Q8—416no—
287D4—416no—
288D4—416no—
289D4—864no—
290D4—832no—
291D4—832no—
292D4—864no—
293D4—816no—
294C2×C4—28no—
295C2×C4—24no—
296C2×C4—216no—
297C2×C4—24no—
298C2×C4—24no—
299C2×C4—28no—
300C2×C4—44no—
301C2×C4—44no—
302C2×C4—416no—
303C2×C4—44no—
304C2×C4—48no—
305C2×C4—88no—
306C2×C4#460132yescomplemented
307C2×C4#492116yescomplemented
308C2×C4C2×#12118yes—
309C2×C4C2×#12112yes—
310C2×C4C2×#12714yes—
311C2×C4C2×#12714yes—
312C2×C4C2×#12712yes—
313C2×C4#53512yes—
314C2×C4D4218yes—
315C2×C4#55018yes—
316C2×C4C22×SD1618yes—
317C2×C4C22×SD1618yes—
318C2×C4C22×SD1618yes—
319C2×C4C2×AGL(1,ℤ/8)18yes—
320C2×C4C23×D411yescharacteristic
321C2×C4C23×D412yes—
322C2×C4C22×#4111yescharacteristic
323C2×C4C2×H(5,𝔽2)12yes—
324C8—216no—
325C22—816no—
326C22—88no—
327C22—88no—
328C22—88no—
329C22—816no—
330C22—1632no—
331C22#254114yes—
332C22C2×#46018yes—
333C22C2×#49214yes—
334C22#315114yes—
335C22#320818yes—
336C22C22×#12111yescharacteristic
337C22C22×#12711yescharacteristic
338C22C2×#53511yescharacteristic
339C22C23×SD1612yes—
340C22C22×AGL(1,ℤ/8)12yes—
341C4—28no—
342C4—24no—
343C4—48no—
344C4—84no—
345C4#254114yes—
346C4C2×#460116yescomplemented
347C4C2×#49218yescomplemented
348C4C2×D4212yes—
349C4C2×#55012yes—
350C2—168no—
351C2#2844118yesdirect product factor
352C2C2×#254111yescharacteristic
353C2C22×#46012yes—
354C2C22×#49211yescharacteristic
355C2C2×#315111yescharacteristic
356C2C2×#320812yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2867C2
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×#492C2semidirect
2. C22×#460C2semidirect
4. C2×C4×C4⋊Q8C2semidirect
5. #28441C2direct (N × H)
6. C2×#2014C2semidirect
7. C2×#1957C2semidirect
8. C2×C4×C4⋊C8C2semidirect
18. C2×#492C22semidirect
20. C2×#460C22semidirect
27. C4×C4⋊Q8C22semidirect
33. #2014C22semidirect
34. #1957C22semidirect
35. C4×C4⋊C8C22semidirect
50. C2×C4⋊Q8D4semidirect
81. C2×C4⋊C8D4semidirect
141. C4⋊Q8C2×D4semidirect
166. C2×C42SD16semidirect
178. C4⋊C8C2×D4semidirect
264. C42C2×SD16semidirect
306. C2×C4#460semidirect
307. C2×C4#492semidirect
346. C4C2×#460semidirect
347. C4C2×#492semidirect
351. C2#28441direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4922
C22×#4602
C2×#28672
C2×C4×C4⋊Q82
#284412
C2×#20142
C2×#19572
C2×C4×C4⋊C82