Finite Group Databasebeta

← C2×#28485 #6465689

Subgroups — C2×#28485 #6465689

Order 512.

4362 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#493C211yesmaximal, characteristic, complemented
2C22×#466C214yesmaximal, complemented
3C22×C8×D4C211yesmaximal, characteristic, complemented
4C2×#2541C212yesmaximal, complemented
5#28485C2116yesmaximal, direct product factor
6C2×#1999C214yesmaximal, complemented
7C2×#1982C212yesmaximal, complemented
8C2×C4×#107C211yesmaximal, characteristic, complemented
9C23×D8C2212yes—
10C23×D8C2212yes—
11C24×C8C2212yes—
12C22×#127—22no—
13C22×#127C2212yes—
14C22×#121C2218yes—
15C22×C4×D4C2211yescharacteristic
16C2×#493—28no—
17C2×#493C2218yescomplemented
18C2×#466—232no—
19C2×#466C22132yescomplemented
20C2×C8×D4—28no—
21C2×C8×D4C2218yescomplemented
22C22×#107C2212yes—
23C22×C4⋊C8C2211yescharacteristic
24C22×#102C2218yes—
25C22×C22⋊C8C2212yes—
26C22×C4×C8C2211yescharacteristic
27#2541—28no—
28#2541C22116yescomplemented
29C2×#392—24no—
30C2×#390—22no—
31C2×C4×C4⋊C4C2212yes—
32#1999C22132yescomplemented
33#1982C22116yescomplemented
34C4×#107C2218yescomplemented
35C2×#340C2212yes—
36C23×D4—28no—
37C23×D4—22no—
38C23×D4—22no—
39C23×D4D411yescharacteristic
40C23×D4C2314yes—
41C24×C4C2312yes—
42C22×D8—28no—
43C22×D8—28no—
44C22×D8—216no—
45C22×D8—48no—
46C22×D8C2318yes—
47C22×D8C2318yes—
48C23×C8—28no—
49C23×C8—216no—
50C23×C8C2312yes—
51C23×C8C2318yes—
52C23×C8C2311yescharacteristic
53C23×C8C2311yescharacteristic
54C2×#127—216no—
55C2×#127—28no—
56C2×#127—24no—
57C2×#127—28no—
58C2×#127—416no—
59C2×#127C2318yes—
60C2×#121—216no—
61C2×#121—232no—
62C2×#121—416no—
63C2×#121C23132yes—
64C2×C4×D4—24no—
65C2×C4×D4—24no—
66C2×C4×D4D414yes—
67C2×C4×D4C2314yes—
68C22×C4⋊C4D411yescharacteristic
69C22×C4⋊C4C2314yes—
70C22×C22⋊C4—28no—
71C22×C22⋊C4D412yes—
72C22×C42—22no—
73C22×C42C2311yescharacteristic
74#493—232no—
75#466—2128no—
76C8×D4—232no—
77C2×#107D4116yescomplemented
78C2×#107C2318yes—
79C2×C4⋊C8—24no—
80C2×C4⋊C8C2314yes—
81C2×#102—232no—
82C2×#102C23132yes—
83C2×C22⋊C8—28no—
84C2×C22⋊C8C2318yes—
85C2×C4×C8D418yescomplemented
86C2×C4×C8C2314yes—
87#392—232no—
88#390—216no—
89C4×C4⋊C4—24no—
90C4×C4⋊C4C2318yes—
91C2×#95—22no—
92#340C2318yes—
93C25—24no—
94C25C2×D412yes—
95C22×D4—232no—
96C22×D4—24no—
97C22×D4—24no—
98C22×D4—216no—
99C22×D4—28no—
100C22×D4—24no—
101C22×D4—28no—
102C22×D4—28no—
103C22×D4—28no—
104C22×D4—216no—
105C22×D4—432no—
106C22×D4—432no—
107C22×D4—48no—
108C22×D4—48no—
109C22×D4—48no—
110C22×D4—48no—
111C22×D4—88no—
112C22×D4—816no—
113C22×D4D818yescomplemented
114C22×D4C2×D414yes—
115C22×D4C2418yes—
116C23×C4—24no—
117C23×C4—24no—
118C23×C4—28no—
119C23×C4—24no—
120C23×C4—28no—
121C23×C4C2×D414yes—
122C23×C4C2×D412yes—
123C23×C4C2×D411yescharacteristic
124C23×C4C2×D411yescharacteristic
125C23×C4C2414yes—
126C23×C4C2411yescharacteristic
127C2×D8—232no—
128C2×D8—216no—
129C2×D8—216no—
130C2×D8—416no—
131C2×D8—432no—
132C2×D8—432no—
133C22×C8—24no—
134C22×C8—24no—
135C22×C8—28no—
136C22×C8—216no—
137C22×C8—232no—
138C22×C8—432no—
139C22×C8C2×D414yes—
140C22×C8C2×D414yes—
141C22×C8C2×D418yes—
142C22×C8C2414yes—
143C22×C8C2412yes—
144C22×C8C2412yes—
145#127—216no—
146#127—216no—
147#127—464no—
148#127—416no—
149#121—264no—
150#121—432no—
151#121—464no—
152C4×D4—216no—
153C4×D4—28no—
154C4×D4—28no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4C2×D414yes—
159C2×C4⋊C4C2×D4116yes—
160C2×C4⋊C4C2418yes—
161C2×C22⋊C4—28no—
162C2×C22⋊C4—232no—
163C2×C22⋊C4—432no—
164C2×C22⋊C4C2×D418yes—
165C2×C42—28no—
166C2×C42—48no—
167C2×C42C2×D412yes—
168C2×C42C2×D414yes—
169C2×C42#4114yes—
170C2×C42C2412yes—
171#107C2×D4132yescomplemented
172C4⋊C8—28no—
173#102—264no—
174C22⋊C8—216no—
175C4×C8C2×D4116yescomplemented
176#95—28no—
177C24—24no—
178C24—28no—
179C24—24no—
180C24—28no—
181C24—28no—
182C24—48no—
183C24—416no—
184C24—48no—
185C24—48no—
186C24—416no—
187C24C2×D818yes—
188C24C22×D414yes—
189C24C22×D411yescharacteristic
190C2×D4—28no—
191C2×D4—28no—
192C2×D4—216no—
193C2×D4—28no—
194C2×D4—28no—
195C2×D4—216no—
196C2×D4—232no—
197C2×D4—464no—
198C2×D4—464no—
199C2×D4—416no—
200C2×D4—416no—
201C2×D4—48no—
202C2×D4—416no—
203C2×D4—416no—
204C2×D4—416no—
205C2×D4—432no—
206C2×D4—416no—
207C2×D4—416no—
208C2×D4—816no—
209C2×D4—832no—
210C2×D4—832no—
211C2×D4—8128no—
212C2×D4—832no—
213C2×D4C2×D8116yescomplemented
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—28no—
217C22×C4—216no—
218C22×C4—28no—
219C22×C4—28no—
220C22×C4—216no—
221C22×C4—24no—
222C22×C4—28no—
223C22×C4—24no—
224C22×C4—28no—
225C22×C4—48no—
226C22×C4—48no—
227C22×C4—48no—
228C22×C4—48no—
229C22×C4—416no—
230C22×C4#12114yes—
231C22×C4#12114yes—
232C22×C4C2×D814yes—
233C22×C4#13514yes—
234C22×C4C22×D414yes—
235C22×C4C22×D412yes—
236C22×C4C22×D411yescharacteristic
237C22×C4C22×D412yes—
238C22×C4C22×D412yes—
239C22×C4C22×D414yes—
240C22×C4C2×#4112yes—
241C22×C4H(5,𝔽2)14yes—
242C22×C4C2511yescharacteristic
243D8—432no—
244D8—432no—
245C2×C8—28no—
246C2×C8—24no—
247C2×C8—24no—
248C2×C8—28no—
249C2×C8—48no—
250C2×C8—432no—
251C2×C8#127116yescomplemented
252C2×C8C22×D414yes—
253C2×C8C22×D414yes—
254C2×C8C22×D418yes—
255C4⋊C4—28no—
256C4⋊C4—216no—
257C4⋊C4—28no—
258C4⋊C4C22×D4116yes—
259C22⋊C4—216no—
260C22⋊C4—464no—
261C42—416no—
262C42#12118yes—
263C42C22×D414yes—
264C42C2×#4114yes—
265C23—24no—
266C23—28no—
267C23—232no—
268C23—216no—
269C23—24no—
270C23—28no—
271C23—416no—
272C23—48no—
273C23—48no—
274C23—48no—
275C23—416no—
276C23—48no—
277C23—48no—
278C23—416no—
279C23—832no—
280C23—832no—
281C23—816no—
282C23—816no—
283C23—816no—
284C23C2×#12112yes—
285C23D4214yes—
286C23C22×D818yes—
287C23C22×D812yes—
288C23C2×#13512yes—
289C23#57614yes—
290C23C23×D411yescharacteristic
291D4—232no—
292D4—48no—
293D4—48no—
294D4—416no—
295D4—832no—
296D4—8128no—
297D4—832no—
298D4—816no—
299C2×C4—28no—
300C2×C4—24no—
301C2×C4—24no—
302C2×C4—28no—
303C2×C4—216no—
304C2×C4—432no—
305C2×C4—48no—
306C2×C4—48no—
307C2×C4—48no—
308C2×C4—44no—
309C2×C4—44no—
310C2×C4—48no—
311C2×C4—416no—
312C2×C4#466116yescomplemented
313C2×C4C2×#12114yes—
314C2×C4C2×#12114yes—
315C2×C4C2×#12112yes—
316C2×C4C2×#12714yes—
317C2×C4#53514yes—
318C2×C4D4214yes—
319C2×C4#55018yes—
320C2×C4C22×D814yes—
321C2×C4C2×#13514yes—
322C2×C4C23×D411yescharacteristic
323C2×C4C23×D412yes—
324C2×C4C22×#4111yescharacteristic
325C2×C4C2×H(5,𝔽2)12yes—
326C8—24no—
327C8—44no—
328C8C2×#12718yescomplemented
329C22—28no—
330C22—216no—
331C22—44no—
332C22—432no—
333C22—44no—
334C22—48no—
335C22—88no—
336C22—88no—
337C22—88no—
338C22—816no—
339C22—816no—
340C22—1632no—
341C22#254114yes—
342C22C2×#46614yes—
343C22#305814yes—
344C22D4×D818yes—
345C22#328718yes—
346C22C22×#12111yescharacteristic
347C22C2×D4212yes—
348C22C23×D811yescharacteristic
349C22C22×#13511yescharacteristic
350C22C2×#57612yes—
351C4—24no—
352C4—44no—
353C4—416no—
354C4#254114yes—
355C4C2×#46618yescomplemented
356C4C22×#12711yescharacteristic
357C4C2×#53511yescharacteristic
358C4C2×#55012yes—
359C2—48no—
360C2—168no—
361C2#2848518yesdirect product factor
362C2C2×#254111yescharacteristic
363C2C22×#46611yescharacteristic
364C2C2×#305811yescharacteristic
365C2C2×D4×D812yes—
366C2C2×#328712yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#493C2semidirect
2. C22×#466C2semidirect
3. C22×C8×D4C2semidirect
4. C2×#2541C2semidirect
5. #28485C2direct (N × H)
6. C2×#1999C2semidirect
7. C2×#1982C2semidirect
8. C2×C4×#107C2semidirect
17. C2×#493C22semidirect
19. C2×#466C22semidirect
21. C2×C8×D4C22semidirect
28. #2541C22semidirect
32. #1999C22semidirect
33. #1982C22semidirect
34. C4×#107C22semidirect
77. C2×#107D4semidirect
85. C2×C4×C8D4semidirect
113. C22×D4D8semidirect
171. #107C2×D4semidirect
175. C4×C8C2×D4semidirect
213. C2×D4C2×D8semidirect
251. C2×C8#127semidirect
312. C2×C4#466semidirect
328. C8C2×#127semidirect
355. C4C2×#466semidirect
361. C2#28485direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4932
C22×#4662
C22×C8×D42
C2×#25412
#284852
C2×#19992
C2×#19822
C2×C4×#1072