Finite Group Databasebeta

← C2×#28516 #6466105

Subgroups — C2×#28516 #6466105

Order 512.

2958 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#478C214yesmaximal, complemented
2C2×#2859C211yesmaximal, characteristic, complemented
3C2×C4×#127C211yesmaximal, characteristic
4#28516C2116yesmaximal, direct product factor
5C2×#2094C212yesmaximal, complemented
6C2×#2093C212yesmaximal, complemented
7C2×#1961C212yesmaximal
8C2×#1847C212yesmaximal, complemented
9C2×#1767C211yesmaximal, characteristic, complemented
10C22×#127C2211yescharacteristic
11C22×#125C2212yes—
12C22×C4×D4—22no—
13C22×C4×D4C2212yes—
14C2×#478—232no—
15C2×#478C22132yescomplemented
16C22×#107C2214yes—
17C22×#106C2214yes—
18C22×C4⋊C8C2212yes—
19C22×#102C2214yes—
20C22×#102C2214yes—
21C22×#97C2212yes—
22#2859—24no—
23#2859C2218yescomplemented
24C4×#127—24no—
25C4×#127C2218yes—
26C2×#390—22no—
27C2×#390C2212yes—
28C2×#389—22no—
29C2×#389—22no—
30C2×#384C2211yescharacteristic
31C2×#384C2211yescharacteristic
32C2×#384C2211yescharacteristic
33C2×#382C2212yes—
34C2×C43C2211yescharacteristic
35#2094C22116yescomplemented
36#2093C22116yescomplemented
37#1961C22116yes—
38#1847C22116yescomplemented
39#1767C2218yescomplemented
40C2×#336C2212yes—
41C23×D4—22no—
42C23×D4C2312yes—
43C24×C4—22no—
44C23×C8C2314yes—
45C2×#127—22no—
46C2×#127—24no—
47C2×#127Q818yes—
48C2×#127C2314yes—
49C2×#125—24no—
50C2×#125—216no—
51C2×#125C2318yes—
52C2×C4×D4—24no—
53C2×C4×D4—216no—
54C2×C4×D4—216no—
55C2×C4×D4—416no—
56C2×C4×D4C2318yes—
57C22×C4⋊C4—22no—
58C22×C4⋊C4—22no—
59C22×C4⋊C4—22no—
60C22×C4⋊C4—22no—
61C22×C4⋊C4—22no—
62C22×C4⋊C4C2312yes—
63C22×C4⋊C4C2312yes—
64C22×C4⋊C4C2312yes—
65C22×C22⋊C4—24no—
66C22×C22⋊C4—22no—
67C22×C42D412yes—
68C22×C42D412yes—
69C22×C42C2311yescharacteristic
70C22×C42C2311yescharacteristic
71C22×C42C2311yescharacteristic
72#478—2128no—
73C2×#107—216no—
74C2×#107C23116yes—
75C2×#106—216no—
76C2×#106C23116yes—
77C2×C4⋊C8D4116yescomplemented
78C2×C4⋊C8C2318yes—
79C2×#102—216no—
80C2×#102—216no—
81C2×#102C23116yes—
82C2×#102C23116yes—
83C2×#97—28no—
84C2×#97C2318yes—
85#390—24no—
86#390—216no—
87#390C2318yes—
88#389—216no—
89#389—216no—
90#384—22no—
91#384—22no—
92#384—22no—
93#384C2314yes—
94#384C2314yes—
95#384C2314yes—
96#382—24no—
97#382C2318yes—
98C2×#95—24no—
99C43D414yes—
100C43C2314yes—
101#336C2318yes—
102C25—22no—
103C22×D4—216no—
104C22×D4—28no—
105C22×D4—22no—
106C22×D4—28no—
107C22×D4—24no—
108C22×D4—28no—
109C22×D4—48no—
110C22×D4—48no—
111C22×D4C2×Q818yes—
112C22×D4C2414yes—
113C23×C4—22no—
114C23×C4—22no—
115C23×C4—22no—
116C23×C4—28no—
117C23×C4—416no—
118C23×C4—48no—
119C23×C4C2×D412yes—
120C23×C4C2×D411yescharacteristic
121C23×C4C2×D411yescharacteristic
122C23×C4C2×D412yes—
123C23×C4C2411yescharacteristic
124C22×C8—28no—
125C22×C8—28no—
126C22×C8C2×D4116yes—
127C22×C8C2418yes—
128#127—216no—
129#127—28no—
130#127C2×Q8116yes—
131#125—232no—
132#125—416no—
133C4×D4—232no—
134C4×D4—464no—
135C4×D4—416no—
136C2×C4⋊C4—28no—
137C2×C4⋊C4—28no—
138C2×C4⋊C4—28no—
139C2×C4⋊C4—28no—
140C2×C4⋊C4—28no—
141C2×C4⋊C4—28no—
142C2×C4⋊C4—28no—
143C2×C4⋊C4—28no—
144C2×C4⋊C4—22no—
145C2×C4⋊C4—22no—
146C2×C4⋊C4—22no—
147C2×C4⋊C4—48no—
148C2×C4⋊C4—48no—
149C2×C4⋊C4—48no—
150C2×C4⋊C4—48no—
151C2×C4⋊C4—48no—
152C2×C4⋊C4C2414yes—
153C2×C4⋊C4C2414yes—
154C2×C4⋊C4C2414yes—
155C2×C22⋊C4—216no—
156C2×C22⋊C4—28no—
157C2×C22⋊C4—48no—
158C2×C22⋊C4—416no—
159C2×C42—28no—
160C2×C42—24no—
161C2×C42—44no—
162C2×C42C2×D418yes—
163C2×C42C2×D412yes—
164C2×C42C2×D418yes—
165C2×C42C2×D412yes—
166C2×C42C2×D412yes—
167C2×C42C2×D418yes—
168C2×C42C2×Q814yes—
169C2×C42#4114yes—
170C2×C42C2412yes—
171C2×C42C2412yes—
172C2×C42C2412yes—
173#107—232no—
174#106—232no—
175C4⋊C8C2×D4132yescomplemented
176#102—232no—
177#102—232no—
178#97—216no—
179#95—216no—
180C24—28no—
181C24—24no—
182C24—44no—
183C24—44no—
184C24—48no—
185C24—48no—
186C24C22×D411yescharacteristic
187C2×D4—28no—
188C2×D4—232no—
189C2×D4—232no—
190C2×D4—28no—
191C2×D4—24no—
192C2×D4—28no—
193C2×D4—416no—
194C2×D4—464no—
195C2×D4—416no—
196C2×D4—44no—
197C2×D4—44no—
198C2×D4—416no—
199C2×D4C22×Q818yes—
200C22×C4—24no—
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—24no—
205C22×C4—24no—
206C22×C4—24no—
207C22×C4—24no—
208C22×C4—24no—
209C22×C4—432no—
210C22×C4—44no—
211C22×C4—44no—
212C22×C4—44no—
213C22×C4—48no—
214C22×C4—48no—
215C22×C4—48no—
216C22×C4—416no—
217C22×C4—832no—
218C22×C4C22⋊Q818yes—
219C22×C4#12714yes—
220C22×C4#12714yes—
221C22×C4AGL(1,ℤ/8)18yes—
222C22×C4C22×D414yes—
223C22×C4C22×D412yes—
224C22×C4C22×D412yes—
225C22×C4C22×D414yes—
226C22×C4C22×D411yescharacteristic
227C22×C4C22×D414yes—
228C22×C4C22×Q812yes—
229C22×C4C2×#4112yes—
230C22×C42−1+414yes—
231C22×C4C2511yescharacteristic
232C2×C8—232no—
233C2×C8—28no—
234C2×C8—28no—
235C2×C8C22×D4116yes—
236C4⋊C4—28no—
237C4⋊C4—28no—
238C4⋊C4—28no—
239C4⋊C4—416no—
240C4⋊C4—416no—
241C4⋊C4—44no—
242C4⋊C4—44no—
243C4⋊C4—44no—
244C4⋊C4—416no—
245C4⋊C4—416no—
246C4⋊C4—416no—
247C22⋊C4—416no—
248C22⋊C4—432no—
249C42—24no—
250C42—216no—
251C42—24no—
252C42—48no—
253C42C22⋊Q818yes—
254C42#12718yes—
255C42C22×D418yes—
256C42C22×Q814yes—
257C42C2×#4114yes—
258C23—28no—
259C23—432no—
260C23—44no—
261C23—44no—
262C23—416no—
263C23—48no—
264C23—48no—
265C23—88no—
266C23—88no—
267C23—816no—
268C23C2×C22⋊Q812yes—
269C23C2×#12712yes—
270C23#53612yes—
271C23C2×AGL(1,ℤ/8)14yes—
272C23#57514yes—
273C23C23×D411yescharacteristic
274D4—216no—
275D4—464no—
276D4—48no—
277D4—416no—
278C2×C4—216no—
279C2×C4—28no—
280C2×C4—28no—
281C2×C4—24no—
282C2×C4—216no—
283C2×C4—24no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—44no—
289C2×C4—44no—
290C2×C4—44no—
291C2×C4—48no—
292C2×C4—48no—
293C2×C4—48no—
294C2×C4—832no—
295C2×C4—88no—
296C2×C4—88no—
297C2×C4—88no—
298C2×C4C2×C22⋊Q818yes—
299C2×C4C2×C22⋊Q812yes—
300C2×C4C2×#12714yes—
301C2×C4C2×#12714yes—
302C2×C4C2×#12712yes—
303C2×C4#53612yes—
304C2×C4#54718yes—
305C2×C4D4×Q818yes—
306C2×C4C2×AGL(1,ℤ/8)18yes—
307C2×C4C23×D412yes—
308C2×C4C23×Q811yescharacteristic
309C2×C4C22×#4111yescharacteristic
310C2×C4C2×2−1+412yes—
311C8—216no—
312C22—416no—
313C22—48no—
314C22—832no—
315C22—88no—
316C22—84no—
317C22—84no—
318C22#254214yes—
319C22#307718yes—
320C22#315014yes—
321C22#315114yes—
322C22#323418yes—
323C22C22×C22⋊Q811yescharacteristic
324C22C22×#12711yescharacteristic
325C22C2×#53611yescharacteristic
326C22C22×AGL(1,ℤ/8)12yes—
327C22C2×#57512yes—
328C4—28no—
329C4—28no—
330C4—24no—
331C4—24no—
332C4—84no—
333C4—84no—
334C4—84no—
335C4#254214yes—
336C4C2×#54712yes—
337C4C2×D4×Q812yes—
338C2—88no—
339C2#2851618yesdirect product factor
340C2C2×#254211yescharacteristic
341C2C2×#307712yes—
342C2C2×#315011yescharacteristic
343C2C2×#315111yescharacteristic
344C2C2×#323412yes—
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×#478C2semidirect
2. C2×#2859C2semidirect
4. #28516C2direct (N × H)
5. C2×#2094C2semidirect
6. C2×#2093C2semidirect
8. C2×#1847C2semidirect
9. C2×#1767C2semidirect
15. C2×#478C22semidirect
23. #2859C22semidirect
35. #2094C22semidirect
36. #2093C22semidirect
38. #1847C22semidirect
39. #1767C22semidirect
77. C2×C4⋊C8D4semidirect
175. C4⋊C8C2×D4semidirect
339. C2#28516direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4782
C2×#28592
C2×C4×#1272
#285162
C2×#20942
C2×#20932
C2×#19612
C2×#18472
C2×#17672