Finite Group Databasebeta

← C2×#28756 #6466834

Subgroups — C2×#28756 #6466834

Order 512.

3422 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#490C212yesmaximal, complemented
2C2×#2867C211yesmaximal, characteristic
3C2×C4×#125C211yesmaximal, characteristic, complemented
4#28756C2116yesmaximal, direct product factor
5C2×#2041C214yesmaximal, complemented
6C2×#1982C214yesmaximal, complemented
7C2×#1961C212yesmaximal, complemented
8C2×#1767C211yesmaximal, characteristic, complemented
9C22×#127—22no—
10C22×#127—22no—
11C22×#127C2212yes—
12C22×#127C2212yes—
13C22×#127C2212yes—
14C22×#125C2211yescharacteristic
15C2×#490—216no—
16C2×#490C22116yescomplemented
17C22×C4⋊C8C2212yes—
18C22×#102C2218yes—
19C22×#102C2218yes—
20C22×#97C2212yes—
21#2867—24no—
22#2867C2218yes—
23C4×#125—24no—
24C4×#125C2218yescomplemented
25C2×#389C2212yes—
26C2×#387—22no—
27C2×#382C2211yescharacteristic
28C2×C4×C4⋊C4—22no—
29C2×C4×C4⋊C4C2212yes—
30C2×C43C2211yescharacteristic
31#2041C22132yescomplemented
32#1982C22132yescomplemented
33#1961C22116yescomplemented
34#1767C2218yescomplemented
35C2×#336C2212yes—
36C23×D4—24no—
37C23×D4—22no—
38C23×D4—24no—
39C23×D4—22no—
40C23×D4C2314yes—
41C23×C8C2314yes—
42C2×#127—28no—
43C2×#127—24no—
44C2×#127—24no—
45C2×#127—24no—
46C2×#127—216no—
47C2×#127—216no—
48C2×#127—28no—
49C2×#127—216no—
50C2×#127—48no—
51C2×#127—416no—
52C2×#127—416no—
53C2×#127C2318yes—
54C2×#127C2318yes—
55C2×#127C2318yes—
56C2×#125—22no—
57C2×#125—24no—
58C2×#125D418yescomplemented
59C2×#125C2314yes—
60C22×C4⋊C4—22no—
61C22×C4⋊C4—22no—
62C22×C4⋊C4C2312yes—
63C22×C4⋊C4C2312yes—
64C22×C42—22no—
65C22×C42D412yes—
66C22×C42D412yes—
67C22×C42C2311yescharacteristic
68C22×C42C2311yescharacteristic
69C22×C42C2311yescharacteristic
70#490—264no—
71C2×C4⋊C8—28no—
72C2×C4⋊C8C2318yes—
73C2×#102—232no—
74C2×#102—416no—
75C2×#102C23132yes—
76C2×#102C23132yes—
77C2×#97—28no—
78C2×#97C2318yes—
79#389—24no—
80#389C2318yes—
81#387—216no—
82#382—22no—
83#382C2314yes—
84C4×C4⋊C4—24no—
85C4×C4⋊C4—216no—
86C4×C4⋊C4C2318yes—
87C2×#95—22no—
88C2×#95—22no—
89C2×#95—22no—
90C43D414yes—
91C43C2314yes—
92#336C2318yes—
93C25—24no—
94C22×D4—28no—
95C22×D4—24no—
96C22×D4—216no—
97C22×D4—28no—
98C22×D4—216no—
99C22×D4—28no—
100C22×D4—28no—
101C22×D4—216no—
102C22×D4—216no—
103C22×D4—416no—
104C22×D4—416no—
105C22×D4—416no—
106C22×D4—416no—
107C22×D4—416no—
108C22×D4—416no—
109C22×D4—48no—
110C22×D4—48no—
111C22×D4—416no—
112C22×D4—416no—
113C22×D4C2418yes—
114C23×C4—22no—
115C23×C4—22no—
116C23×C4C2×D412yes—
117C23×C4C2×D411yescharacteristic
118C23×C4C2×D412yes—
119C23×C4C2×D411yescharacteristic
120C23×C4C2411yescharacteristic
121C22×C8—28no—
122C22×C8—28no—
123C22×C8—28no—
124C22×C8C2418yes—
125#127—216no—
126#127—216no—
127#127—232no—
128#127—416no—
129#127—416no—
130#127—464no—
131#127—464no—
132#127—416no—
133#127—416no—
134#125—216no—
135#125—28no—
136#125C2×D4116yescomplemented
137C2×C4⋊C4—216no—
138C2×C4⋊C4—28no—
139C2×C4⋊C4—22no—
140C2×C4⋊C4—24no—
141C2×C4⋊C4—28no—
142C2×C4⋊C4—28no—
143C2×C4⋊C4—22no—
144C2×C4⋊C4—48no—
145C2×C4⋊C4C2×D418yes—
146C2×C4⋊C4C2414yes—
147C2×C4⋊C4C2414yes—
148C2×C42—28no—
149C2×C42—28no—
150C2×C42—24no—
151C2×C42—28no—
152C2×C42—48no—
153C2×C42C2×D412yes—
154C2×C42C2×D418yes—
155C2×C42C2×D418yes—
156C2×C42C2×D412yes—
157C2×C42C2×D414yes—
158C2×C42C2×D412yes—
159C2×C42#4114yes—
160C2×C42#4118yes—
161C2×C42C2412yes—
162C2×C42C2412yes—
163C2×C42C2412yes—
164C4⋊C8—216no—
165#102—264no—
166#102—432no—
167#97—216no—
168#95—28no—
169#95—28no—
170#95—28no—
171C24—28no—
172C24—48no—
173C24—48no—
174C24—48no—
175C24—416no—
176C24—416no—
177C24C22×D411yescharacteristic
178C2×D4—28no—
179C2×D4—216no—
180C2×D4—28no—
181C2×D4—216no—
182C2×D4—432no—
183C2×D4—432no—
184C2×D4—432no—
185C2×D4—432no—
186C2×D4—432no—
187C2×D4—432no—
188C2×D4—48no—
189C2×D4—416no—
190C2×D4—416no—
191C2×D4—48no—
192C2×D4—48no—
193C2×D4—432no—
194C2×D4—432no—
195C2×D4—432no—
196C2×D4—432no—
197C2×D4—832no—
198C2×D4—864no—
199C2×D4—864no—
200C2×D4—832no—
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—24no—
205C22×C4—24no—
206C22×C4—28no—
207C22×C4—24no—
208C22×C4—24no—
209C22×C4—44no—
210C22×C4—44no—
211C22×C4—44no—
212C22×C4—44no—
213C22×C4—44no—
214C22×C4#12118yes—
215C22×C4#12414yes—
216C22×C4#12414yes—
217C22×C4AGL(1,ℤ/8)18yes—
218C22×C4AGL(1,ℤ/8)18yes—
219C22×C4C22×D414yes—
220C22×C4C22×D412yes—
221C22×C4C22×D414yes—
222C22×C4C22×D411yescharacteristic
223C22×C4C22×D412yes—
224C22×C4C22×D412yes—
225C22×C4C2×#4112yes—
226C22×C4C2×#4114yes—
227C22×C4H(5,𝔽2)14yes—
228C22×C4C2511yescharacteristic
229C2×C8—28no—
230C2×C8—28no—
231C2×C8—28no—
232C2×C8—416no—
233C4⋊C4—232no—
234C4⋊C4—28no—
235C4⋊C4—24no—
236C4⋊C4—28no—
237C4⋊C4—44no—
238C4⋊C4—416no—
239C4⋊C4C22×D418yes—
240C42—24no—
241C42—216no—
242C42—216no—
243C42—24no—
244C42—416no—
245C42#12118yes—
246C42#12418yes—
247C42C22×D414yes—
248C42C2×#4114yes—
249C42C2×#4118yes—
250C23—48no—
251C23—48no—
252C23—48no—
253C23—416no—
254C23—416no—
255C23—816no—
256C23—816no—
257C23—832no—
258C23—832no—
259C23—816no—
260C23C2×#12112yes—
261C23C2×#12412yes—
262C23#53512yes—
263C23C2×AGL(1,ℤ/8)14yes—
264C23C2×AGL(1,ℤ/8)14yes—
265C23C23×D411yescharacteristic
266D4—416no—
267D4—416no—
268D4—864no—
269D4—832no—
270D4—864no—
271D4—832no—
272D4—816no—
273C2×C4—28no—
274C2×C4—24no—
275C2×C4—216no—
276C2×C4—216no—
277C2×C4—24no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—28no—
282C2×C4—416no—
283C2×C4—44no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—44no—
287C2×C4—44no—
288C2×C4—88no—
289C2×C4#490116yescomplemented
290C2×C4C2×#12118yes—
291C2×C4C2×#12112yes—
292C2×C4C2×#12414yes—
293C2×C4C2×#12414yes—
294C2×C4C2×#12412yes—
295C2×C4#53512yes—
296C2×C4#55018yes—
297C2×C4#55918yes—
298C2×C4C2×AGL(1,ℤ/8)18yes—
299C2×C4C2×AGL(1,ℤ/8)18yes—
300C2×C4C23×D411yescharacteristic
301C2×C4C22×#4112yes—
302C2×C4C22×#4111yescharacteristic
303C2×C4C2×H(5,𝔽2)12yes—
304C8—48no—
305C22—816no—
306C22—88no—
307C22—88no—
308C22—88no—
309C22—816no—
310C22—1632no—
311C22#254814yes—
312C22#303818yes—
313C22C2×#49014yes—
314C22#313814yes—
315C22#321718yes—
316C22C22×#12111yescharacteristic
317C22C22×#12411yescharacteristic
318C22C2×#53511yescharacteristic
319C22C22×AGL(1,ℤ/8)12yes—
320C22C22×AGL(1,ℤ/8)12yes—
321C4—28no—
322C4—24no—
323C4—28no—
324C4—48no—
325C4—84no—
326C4#254814yes—
327C4C2×#49018yescomplemented
328C4C2×#55012yes—
329C4C2×#55912yes—
330C2—168no—
331C2#2875618yesdirect product factor
332C2C2×#254811yescharacteristic
333C2C2×#303812yes—
334C2C22×#49011yescharacteristic
335C2C2×#313811yescharacteristic
336C2C2×#321712yes—
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×#490C2semidirect
3. C2×C4×#125C2semidirect
4. #28756C2direct (N × H)
5. C2×#2041C2semidirect
6. C2×#1982C2semidirect
7. C2×#1961C2semidirect
8. C2×#1767C2semidirect
16. C2×#490C22semidirect
24. C4×#125C22semidirect
31. #2041C22semidirect
32. #1982C22semidirect
33. #1961C22semidirect
34. #1767C22semidirect
58. C2×#125D4semidirect
136. #125C2×D4semidirect
289. C2×C4#490semidirect
327. C4C2×#490semidirect
331. C2#28756direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4902
C2×#28672
C2×C4×#1252
#287562
C2×#20412
C2×#19822
C2×#19612
C2×#17672