Finite Group Databasebeta

← C2×#9423 #200767

Subgroups — C2×#9423 #200767

Order 512.

1536 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3151C211yesmaximal, characteristic
2C2×#2980C211yesmaximal, characteristic, complemented
3C2×#1555C212yesmaximal, complemented
4C2×#1536C211yesmaximal, characteristic, complemented
5#9423C218yesmaximal, direct product factor
6C2×#1291C212yesmaximal, complemented
7C22×AGL(1,ℤ/8)—22no—
8C2×#532C2211yescharacteristic
9C22×#127C2211yescharacteristic
10#3151—22no—
11#3151—22no—
12#3151C414yes—
13#3151C2214yes—
14C2×#496—22no—
15C2×#493C412yes—
16C2×#492C412yes—
17#2980—24no—
18#2980—22no—
19#2980C2214yescomplemented
20C2×#435—24no—
21C2×#432C2212yes—
22C2×#432C2212yes—
23C2×#408—22no—
24C2×C4×M16C2211yescharacteristic
25#1555—24no—
26#1555C2218yescomplemented
27C2×#331—24no—
28#1536—22no—
29#1536C2214yescomplemented
30C2×#329—22no—
31#1291C2218yescomplemented
32C22×#41D412yes—
33C23×D4—21no—
34C23×D4—22no—
35C2×AGL(1,ℤ/8)—28no—
36C2×AGL(1,ℤ/8)—28no—
37C2×AGL(1,ℤ/8)—48no—
38C2×AGL(1,ℤ/8)—48no—
39C22×SD16—24no—
40C22×D8—24no—
41C22×M16—21no—
42C22×M16—22no—
43C23×C8—22no—
44#532—22no—
45#532—22no—
46#532C2×C412yes—
47#532D412yes—
48#532D412yes—
49#532C2312yes—
50C2×C4⋊Q8C2×C411yescharacteristic
51C2×#127—22no—
52C2×#127—22no—
53C2×#127—21no—
54C2×#127—21no—
55C2×#127—21no—
56C2×#127—22no—
57C2×#127C2×C412yes—
58C2×#127C2×C412yes—
59C2×#127C2×C411yescharacteristic
60C2×#127C2312yes—
61C2×#124D412yes—
62C2×#121—22no—
63C2×C4×D4—22no—
64C22×C42C2311yescharacteristic
65#496—28no—
66#496—28no—
67#493—24no—
68#493C2×C418yes—
69#492—24no—
70#492C2×C418yes—
71#435—216no—
72#435—216no—
73#432—22no—
74#432—22no—
75#432—22no—
76#432—22no—
77#432—22no—
78#432D414yes—
79#432C2314yes—
80#432C2314yes—
81C2×C4⋊C8—22no—
82C2×C4⋊C8D414yes—
83#408—28no—
84#408—28no—
85C2×C22⋊C8—24no—
86C2×C22⋊C8—22no—
87C2×C22⋊C8—22no—
88C4×M16—21no—
89C4×M16—21no—
90C4×M16C2×C412yes—
91C4×M16C2312yes—
92C2×#97—21no—
93C2×#97—22no—
94C2×#97—22no—
95C2×C4×C8C2×C412yes—
96#331—216no—
97#329—28no—
98C25—41no—
99C2×#41—22no—
100C2×#41—22no—
101C2×#41—44no—
102C2×#41—44no—
103C2×#41C22⋊C414yes—
104C2×#41C2×D414yes—
105C22×Q8C22⋊C412yes—
106C22×D4—22no—
107C22×D4—22no—
108C22×D4—22no—
109C22×D4—22no—
110C22×D4—24no—
111C22×D4—24no—
112C22×D4—22no—
113C22×D4—24no—
114C22×D4—44no—
115C22×D4—44no—
116C22×D4—41no—
117C22×D4—41no—
118C22×D4—42no—
119C22×D4—42no—
120C22×D4—41no—
121C22×D4—42no—
122C22×D4—88no—
123C22×D4C22⋊C412yes—
124C23×C4—22no—
125C23×C4C2×D411yescharacteristic
126C23×C4#4112yes—
127AGL(1,ℤ/8)—432no—
128AGL(1,ℤ/8)—416no—
129AGL(1,ℤ/8)—416no—
130C2×SD16—216no—
131C2×SD16—416no—
132C2×D8—216no—
133C2×D8—416no—
134C2×M16—28no—
135C2×M16—22no—
136C2×M16—22no—
137C2×M16—28no—
138C2×M16—84no—
139C22×C8—22no—
140C22×C8—24no—
141C22×C8—28no—
142C22×C8—42no—
143C22×C8—84no—
144C4⋊Q8—22no—
145C4⋊Q8C22⋊C412yes—
146C4⋊Q8C22×C412yes—
147#127—22no—
148#127—22no—
149#127—22no—
150#127—24no—
151#127—24no—
152#127—24no—
153#127—22no—
154#127—42no—
155#127—42no—
156#127—42no—
157#127C22⋊C412yes—
158#127C22×C414yes—
159#127C22×C412yes—
160#124—24no—
161#124C22⋊C414yes—
162#124C2×D414yes—
163#121—24no—
164#121—24no—
165#121—24no—
166#121—24no—
167C4×D4—24no—
168C4×D4—24no—
169C4×D4—24no—
170C4×D4—24no—
171C2×C4⋊C4—22no—
172C2×C22⋊C4—24no—
173C2×C42C22×C411yescharacteristic
174C2×C42C22×C411yescharacteristic
175C2×C42C2×D411yescharacteristic
176C2×C42C2×D411yescharacteristic
177C2×C42C2×D411yescharacteristic
178C2×C42C2×D412yes—
179C2×C42C2×D412yes—
180C2×C42#4112yes—
181C2×C42C2411yescharacteristic
182C4⋊C8—24no—
183C4⋊C8—24no—
184C4⋊C8—42no—
185C4⋊C8C2×D418yes—
186C22⋊C8—216no—
187C22⋊C8—24no—
188C22⋊C8—24no—
189C22⋊C8—24no—
190C22⋊C8—42no—
191#97—22no—
192#97—24no—
193#97—22no—
194#97—24no—
195#97—24no—
196#97—42no—
197C4×C8—22no—
198C4×C8C22×C414yes—
199C24—22no—
200C24—42no—
201C24—42no—
202C24—42no—
203C24—82no—
204C24—82no—
205C24—88no—
206C24#12311yescharacteristic
207#41—48no—
208#41—44no—
209#41—44no—
210#41—84no—
211#41—82no—
212#41—82no—
213C2×Q8—22no—
214C2×Q8—44no—
215C2×Q8C2×C22⋊C414yes—
216C2×D4—24no—
217C2×D4—24no—
218C2×D4—24no—
219C2×D4—24no—
220C2×D4—28no—
221C2×D4—24no—
222C2×D4—22no—
223C2×D4—44no—
224C2×D4—48no—
225C2×D4—48no—
226C2×D4—44no—
227C2×D4—44no—
228C2×D4—42no—
229C2×D4—44no—
230C2×D4—44no—
231C2×D4—44no—
232C2×D4—42no—
233C2×D4—42no—
234C2×D4—84no—
235C2×D4—88no—
236C2×D4—82no—
237C2×D4—82no—
238C2×D4—84no—
239C2×D4—88no—
240C2×D4—84no—
241C2×D4—88no—
242C2×D4—88no—
243C2×D4—88no—
244C2×D4—88no—
245C2×D4—84no—
246C2×D4C2×C22⋊C414yes—
247C22×C4—24no—
248C22×C4—22no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—44no—
252C22×C4—44no—
253C22×C4—44no—
254C22×C4C2×C22⋊C411yescharacteristic
255C22×C4C2×C22⋊C411yescharacteristic
256C22×C4C4×D412yes—
257C22×C4C4×D412yes—
258C22×C4#12011yescharacteristic
259C22×C4#12011yescharacteristic
260C22×C4#12112yes—
261C22×C4#12112yes—
262C22×C4#12311yescharacteristic
263C22×C4#12312yes—
264C22×C4C22×D411yescharacteristic
265C22×C4C2×#4112yes—
266SD16—432no—
267D8—432no—
268M16—28no—
269M16—28no—
270M16—88no—
271C2×C8—28no—
272C2×C8—24no—
273C2×C8—28no—
274C2×C8—48no—
275C2×C8—44no—
276C2×C8—88no—
277C2×C8—84no—
278C4⋊C4—24no—
279C4⋊C4—24no—
280C22⋊C4—28no—
281C22⋊C4—28no—
282C42C2×C22⋊C411yescharacteristic
283C42C2×C22⋊C411yescharacteristic
284C42C4×D412yes—
285C42C4×D412yes—
286C42#12012yes—
287C42#12112yes—
288C42#12112yes—
289C42C23×C411yescharacteristic
290C42C22×D411yescharacteristic
291C42C22×D412yes—
292C23—22no—
293C23—24no—
294C23—24no—
295C23—44no—
296C23—48no—
297C23—44no—
298C23—82no—
299C23—82no—
300C23—84no—
301C23—88no—
302C23—88no—
303C23—84no—
304C23—88no—
305C23—168no—
306C23—168no—
307C23#38611yescharacteristic
308C23#38611yescharacteristic
309C23C2×#12311yescharacteristic
310Q8—44no—
311Q8—82no—
312D4—44no—
313D4—48no—
314D4—82no—
315D4—84no—
316D4—84no—
317D4—88no—
318D4—84no—
319D4—88no—
320D4—88no—
321D4—88no—
322D4—84no—
323D4—84no—
324D4—84no—
325D4—84no—
326C2×C4—22no—
327C2×C4—24no—
328C2×C4—24no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—24no—
334C2×C4—42no—
335C2×C4—42no—
336C2×C4—42no—
337C2×C4—42no—
338C2×C4—44no—
339C2×C4—48no—
340C2×C4—44no—
341C2×C4—44no—
342C2×C4#38612yes—
343C2×C4#38612yes—
344C2×C4#38611yescharacteristic
345C2×C4#38611yescharacteristic
346C2×C4#45314yes—
347C2×C4C22×C22⋊C411yescharacteristic
348C2×C4C2×C4×D412yes—
349C2×C4C2×#12011yescharacteristic
350C2×C4C2×#12112yes—
351C8—28no—
352C8—48no—
353C8—84no—
354C22—22no—
355C22—22no—
356C22—21no—
357C22—21no—
358C22—44no—
359C22—48no—
360C22—44no—
361C22—88no—
362C22—88no—
363C22—84no—
364C22—164no—
365C22—164no—
366C22—168no—
367C22—168no—
368C22#188712yes—
369C22#190314yes—
370C22C2×#38611yescharacteristic
371C4—22no—
372C4—22no—
373C4—22no—
374C4—22no—
375C4—21no—
376C4—21no—
377C4—44no—
378C4#188712yes—
379C4C2×#45312yes—
380C2—41no—
381C2—41no—
382C2—84no—
383C2—164no—
384C2#942314yesdirect product factor
385C2C2×#188711yescharacteristic
386C2C2×#190312yes—
subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3151C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2980C2semidirect
3. C2×#1555C2semidirect
4. C2×#1536C2semidirect
5. #9423C2direct (N × H)
6. C2×#1291C2semidirect
19. #2980C22semidirect
26. #1555C22semidirect
29. #1536C22semidirect
31. #1291C22semidirect
384. C2#9423direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31512
C2×#29802
C2×#15552
C2×#15362
#94232
C2×#12912