Finite Group Databasebeta

← C2×#25905 #6447618

Subgroups — C2×#25905 #6447618

Order 512.

3954 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×#533C211yesmaximal, characteristic, complemented
2C22×#486C212yesmaximal, complemented
3C2×#2856C211yesmaximal, characteristic
4#25905C2116yesmaximal, direct product factor
5C2×#2025C214yesmaximal, complemented
6C2×#1990C212yesmaximal, complemented
7C2×#1875C214yesmaximal, complemented
8C2×C4×C22⋊C8C211yesmaximal, characteristic, complemented
9C2×#533—24no—
10C2×#533—216no—
11C2×#533C2218yescomplemented
12C22×C4⋊Q8C2212yes—
13C22×#127C2211yescharacteristic
14C22×#125C2212yes—
15C22×C22⋊Q8—22no—
16C22×#121—22no—
17C22×#121C2212yes—
18C22×C4×Q8—22no—
19C22×#117C2212yes—
20C23×C42C2211yescharacteristic
21C2×#486—216no—
22C2×#486C22116yescomplemented
23C22×#102C2218yes—
24C22×C22⋊C8C2212yes—
25C22×C4×C8C2212yes—
26#2856—24no—
27#2856C2218yes—
28C2×#390—22no—
29C2×#390C2212yes—
30C2×#384C2211yescharacteristic
31#2025C22132yescomplemented
32#1990C22116yescomplemented
33#1875C22132yescomplemented
34C4×C22⋊C8C2218yescomplemented
35C2×#340C2218yes—
36C2×#336C2212yes—
37C23×Q8—22no—
38C23×D4—22no—
39C23×D4—22no—
40C23×D4C2312yes—
41C24×C4D412yes—
42C24×C4C2311yescharacteristic
43C23×C8C2314yes—
44#533—264no—
45#533—264no—
46C2×C4⋊Q8—24no—
47C2×C4⋊Q8—28no—
48C2×C4⋊Q8D4116yescomplemented
49C2×C4⋊Q8C2318yes—
50C2×#127—28no—
51C2×#127—22no—
52C2×#127C2314yes—
53C2×#125—216no—
54C2×#125—24no—
55C2×#125C2318yes—
56C2×C22⋊Q8—232no—
57C2×C22⋊Q8—216no—
58C2×#121—24no—
59C2×#121—216no—
60C2×#121—216no—
61C2×#121—416no—
62C2×#121C2318yes—
63C2×C4×Q8—232no—
64C2×C4×Q8—216no—
65C2×#117—24no—
66C2×#117—216no—
67C2×#117C2318yes—
68C22×C4⋊C4—24no—
69C22×C4⋊C4—22no—
70C22×C4⋊C4—22no—
71C22×C4⋊C4C2312yes—
72C22×C4⋊C4C2314yes—
73C22×C22⋊C4—22no—
74C22×C22⋊C4—24no—
75C22×C22⋊C4—22no—
76C22×C42—22no—
77C22×C42—28no—
78C22×C42D414yes—
79C22×C42D412yes—
80C22×C42C2314yes—
81C22×C42C2311yescharacteristic
82C22×C42C2311yescharacteristic
83#486—264no—
84C2×#102—232no—
85C2×#102C23132yes—
86C2×C22⋊C8—28no—
87C2×C22⋊C8C2318yes—
88C2×C4×C8—28no—
89C2×C4×C8C2318yes—
90#390—24no—
91#390—216no—
92#390C2318yes—
93#384—22no—
94#384C2314yes—
95#340C23132yes—
96#336C2318yes—
97C25—22no—
98C25C2×D411yescharacteristic
99C22×Q8—216no—
100C22×Q8—28no—
101C22×Q8—48no—
102C22×Q8—48no—
103C22×D4—28no—
104C22×D4—28no—
105C22×D4—22no—
106C22×D4—28no—
107C22×D4—28no—
108C22×D4—28no—
109C22×D4—416no—
110C22×D4—48no—
111C22×D4—48no—
112C22×D4—48no—
113C22×D4—48no—
114C22×D4C2414yes—
115C23×C4—24no—
116C23×C4—24no—
117C23×C4—24no—
118C23×C4—28no—
119C23×C4—28no—
120C23×C4—28no—
121C23×C4—22no—
122C23×C4C2×D418yes—
123C23×C4C2×D412yes—
124C23×C4C2×D412yes—
125C23×C4C2×D411yescharacteristic
126C23×C4C2×D412yes—
127C23×C4#4118yes—
128C23×C4C2412yes—
129C23×C4C2411yescharacteristic
130C22×C8—28no—
131C22×C8—28no—
132C22×C8—28no—
133C22×C8C2418yes—
134C4⋊Q8—232no—
135C4⋊Q8—216no—
136C4⋊Q8C2×D4132yescomplemented
137#127—216no—
138#127—48no—
139#125—232no—
140#125—232no—
141C22⋊Q8—2128no—
142#121—232no—
143#121—464no—
144#121—416no—
145C4×Q8—2128no—
146#117—232no—
147#117—232no—
148C2×C4⋊C4—232no—
149C2×C4⋊C4—216no—
150C2×C4⋊C4—216no—
151C2×C4⋊C4—28no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—28no—
154C2×C4⋊C4—28no—
155C2×C4⋊C4—28no—
156C2×C4⋊C4—22no—
157C2×C4⋊C4—48no—
158C2×C4⋊C4C2×D4116yes—
159C2×C4⋊C4C2414yes—
160C2×C4⋊C4C2418yes—
161C2×C22⋊C4—216no—
162C2×C22⋊C4—28no—
163C2×C22⋊C4—216no—
164C2×C22⋊C4—28no—
165C2×C22⋊C4—416no—
166C2×C22⋊C4—48no—
167C2×C42—216no—
168C2×C42—28no—
169C2×C42—28no—
170C2×C42—24no—
171C2×C42—216no—
172C2×C42—216no—
173C2×C42C2×D418yes—
174C2×C42C2×D412yes—
175C2×C42C2×D412yes—
176C2×C42C2×D418yes—
177C2×C42C2412yes—
178C2×C42C2412yes—
179#102—264no—
180C22⋊C8—216no—
181C4×C8—216no—
182C24—22no—
183C24—22no—
184C24—24no—
185C24—24no—
186C24—24no—
187C24—44no—
188C24—44no—
189C24—44no—
190C24—48no—
191C24—48no—
192C24#12414yes—
193C24C22×D412yes—
194C24C22×D411yescharacteristic
195C2×Q8—232no—
196C2×Q8—416no—
197C2×Q8—416no—
198C2×Q8—464no—
199C2×D4—28no—
200C2×D4—28no—
201C2×D4—28no—
202C2×D4—432no—
203C2×D4—416no—
204C2×D4—416no—
205C2×D4—44no—
206C2×D4—44no—
207C2×D4—44no—
208C2×D4—432no—
209C2×D4—416no—
210C2×D4—416no—
211C2×D4—832no—
212C2×D4—832no—
213C22×C4—22no—
214C22×C4—22no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—232no—
218C22×C4—24no—
219C22×C4—24no—
220C22×C4—24no—
221C22×C4—216no—
222C22×C4—24no—
223C22×C4—24no—
224C22×C4—28no—
225C22×C4—216no—
226C22×C4—216no—
227C22×C4—216no—
228C22×C4—24no—
229C22×C4—48no—
230C22×C4—48no—
231C22×C4—432no—
232C22×C4—44no—
233C22×C4—48no—
234C22×C4#12018yes—
235C22×C4#12414yes—
236C22×C4#12418yes—
237C22×C4#13518yes—
238C22×C4AGL(1,ℤ/8)18yes—
239C22×C4C22×D414yes—
240C22×C4C22×D412yes—
241C22×C4C22×D411yescharacteristic
242C22×C4C22×D414yes—
243C22×C4C22×D414yes—
244C22×C4C2×#4118yes—
245C22×C4C2×#4114yes—
246C22×C42−1+414yes—
247C22×C4C2511yescharacteristic
248C2×C8—28no—
249C2×C8—28no—
250C2×C8—28no—
251C2×C8—416no—
252C4⋊C4—264no—
253C4⋊C4—232no—
254C4⋊C4—216no—
255C4⋊C4—28no—
256C4⋊C4—28no—
257C4⋊C4—44no—
258C4⋊C4—416no—
259C4⋊C4C22×D4116yes—
260C22⋊C4—232no—
261C22⋊C4—432no—
262C22⋊C4—416no—
263C42—232no—
264C42—216no—
265C42—24no—
266C42—24no—
267C42#12018yes—
268C42C22×D418yes—
269C23—28no—
270C23—28no—
271C23—22no—
272C23—22no—
273C23—28no—
274C23—24no—
275C23—24no—
276C23—48no—
277C23—48no—
278C23—44no—
279C23—44no—
280C23—44no—
281C23—48no—
282C23—48no—
283C23—88no—
284C23—88no—
285C23—88no—
286C23—816no—
287C23—816no—
288C23C2×#12012yes—
289C23C2×#12414yes—
290C23C2×#12412yes—
291C23#53612yes—
292C23C2×#13514yes—
293C23C2×AGL(1,ℤ/8)14yes—
294C23C23×D411yescharacteristic
295Q8—464no—
296D4—416no—
297D4—832no—
298D4—88no—
299D4—832no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—28no—
303C2×C4—216no—
304C2×C4—216no—
305C2×C4—24no—
306C2×C4—216no—
307C2×C4—24no—
308C2×C4—24no—
309C2×C4—48no—
310C2×C4—432no—
311C2×C4—48no—
312C2×C4—48no—
313C2×C4—432no—
314C2×C4—44no—
315C2×C4—48no—
316C2×C4—88no—
317C2×C4#449132yes—
318C2×C4C2×#12012yes—
319C2×C4C2×#12018yes—
320C2×C4C2×#12414yes—
321C2×C4C2×#12412yes—
322C2×C4#53612yes—
323C2×C4#548116yes—
324C2×C4C2×#13518yes—
325C2×C4C2×AGL(1,ℤ/8)18yes—
326C2×C4C23×D412yes—
327C2×C4C22×#4112yes—
328C2×C4C2×2−1+412yes—
329C8—48no—
330C22—24no—
331C22—24no—
332C22—24no—
333C22—416no—
334C22—44no—
335C22—44no—
336C22—84no—
337C22—88no—
338C22—84no—
339C22—88no—
340C22—84no—
341C22—1616no—
342C22#243614yes—
343C22C2×#44918yes—
344C22#313114yes—
345C22#313814yes—
346C22#322818yes—
347C22C22×#12011yescharacteristic
348C22C22×#12411yescharacteristic
349C22C2×#53611yescharacteristic
350C22C22×#13512yes—
351C22C22×AGL(1,ℤ/8)12yes—
352C4—24no—
353C4—44no—
354C4—416no—
355C4—84no—
356C4#243614yes—
357C4C2×#449116yes—
358C4C2×#54814yes—
359C2—44no—
360C2—164no—
361C2#2590518yesdirect product factor
362C2C2×#243611yescharacteristic
363C2C22×#44912yes—
364C2C2×#313111yescharacteristic
365C2C2×#313811yescharacteristic
366C2C2×#322812yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2856C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#533C2semidirect
2. C22×#486C2semidirect
4. #25905C2direct (N × H)
5. C2×#2025C2semidirect
6. C2×#1990C2semidirect
7. C2×#1875C2semidirect
8. C2×C4×C22⋊C8C2semidirect
11. C2×#533C22semidirect
22. C2×#486C22semidirect
31. #2025C22semidirect
32. #1990C22semidirect
33. #1875C22semidirect
34. C4×C22⋊C8C22semidirect
48. C2×C4⋊Q8D4semidirect
136. C4⋊Q8C2×D4semidirect
361. C2#25905direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5332
C22×#4862
C2×#28562
#259052
C2×#20252
C2×#19902
C2×#18752
C2×C4×C22⋊C82